2021v1 CATALOG Comprehensive Stormwater Solutions Guide - Bio Clean Environmental
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Comprehensive Stormwater
Solutions Guide
2021 v1
CATALOG
Storage | Biofiltration | Filtration
Separation | Trash Capture | Specialty Filters
Table of Contents
Product Categories & Solutions
Storage Products Page 4 - 5
UrbanPondTM............................................................................................................................................Page 4
Biofiltration Products Page 6 - 13
Modular Wetlands® Linear.................................................................................................................Page 6
WetlandMod®......................................................................................................................................Page 10
Modular Wetlands® Fiberglass....................................................................................................... Page 12
Filtration Products Page 14 - 19
Kraken® Filter........................................................................................................................................ Page 14
Water PolisherTM................................................................................................................................... Page 18
For over 20 years, Bio Clean has proudly offered the industry's most
dependable and effective stormwater solutions. We are constantly Separation Products Page 20 - 25
innovating, and our superior product line and engineering services SciClone® Separator.......................................................................................................................... Page 20
are all designed to meet your local challenges and stormwater
DSD Separator (Deflective Screening Device)...........................................................................Page 22
compliance goals.
DSBB Separator (Debris Separating Baffle Box)....................................................................... Page 24
Bio Clean’s Stormwater Solutions Guide is a comprehensive
reference catalog for our full line of Biofilters, Membrane Filters, Trash Capture Products Page 26 - 33
Hydrodynamic Separators, Screen & Trash Capture Devices, Catch Basin Inlet Filters (Four Types)........................................................................................... Page 26
Storage & Detention Systems, and Specialty Products.
Full Capture Type | Multi-Level Screen Type.....................................................................Page 28
Kraken® Filter Type | Media Filter Type............................................................................... Page 29
Bio Clean ARSTM................................................................................................................................... Page 30
Learn more or contact us at: BioCleanEnvironmental.com
Bio Clean CPSTM....................................................................................................................................Page 32
Curb Guard............................................................................................................................................Page 33
Specialty Products Page 34 - 35
Downspout Filter................................................................................................................................ Page 34
COMPREHENSIVE STORMWATER SOLUTIONS GUIDE
STORAGE PRODUCTS STORAGE PRODUCTS
UrbanPond TM
UrbanPond TM
UrbanPondTM is a modular precast concrete underground storage system Configurations
that mimics the function of ponds and open detention basins. Modules are UrbanPond is a modular precast concrete structure that can be assembled from one to several hundred modules, in various shapes
available in 8x8 feet square or 8x16 rectangular options, giving designers and configurations to meet site-specific constraints and volume requirements. The 8x8 foot square modules are very versatile and
more versatility to accommodate dense development, urban infill, or larger minimize pick weight and crane size requirements, while the 8x16 modules maximize installation efficiency, and dramatically reduce
high-volume projects. The modular design can be placed under roadways, the amount of crane picks.
parking lots and landscape areas in various shapes, sizes, and depths. In
addition, a robust precast form allows it to be buried deeper without the need Frame and Cover with Risers to Grade
For easy maintenance and inspection access.
for specialized backfill, increased wall thickness, or extra rebar reinforcement.
LinkUP Slab (8x8)
LinkUP Slabs span the open cavities
LinkUP Slab (8x16)
Advantages LinkUP Slabs span the open cavities
like a checkerboard.
• Superior strength and load capacity • Higher void percentages and increased material efficiency for like a checkerboard.
• Designed to meet H-20 loading requirements best-in-class cost per cubic foot storage
• Can be installed deeper without the need to increase wall • 8x8 Modules are lighter weight and easier to install
thickness or add additional rebar • 8x16 Modules reduce crane picks and maximize space
• Every module drains down fully • LinkUP slabs supplement for some full modules, further
decreasing cost and installation time
Outflow Pipe
Applications Inflow Pipe
UrbanPond is engineered specifically for:
8X16 MODULES 8X8 MODULES
• Detention with controlled discharge utilizing built-in outlet orifice structures.
• Retention for long-term holding of runoff on-site to meet strict stormwater requirements.
• Harvesting self-contained treatment and reuse of stormwater for irrigation and grey water needs.
• Capture & Infiltration of runoff back into underlying native soils for recharge needs.
• Treatment utilized as an underground extended detention basin or pond for advanced treatment of stormwater - integrates well
with treatment train components (biofiltration, separation, etc.).
• Flood Control of peak storm events to minimize downstream flooding and erosion.
Perimeter Double Interior Double Single Single Interior Double Perimeter Double
• Low Impact Development to maximize land use with underground storage - construct an urban infill without a pond at grade.
Infiltration Treatment Trains
Specifications Open spaces under the LinkUP Slabs and 30” diameter infiltration Bio Clean provides a full suite of treatment options for any type
UrbanPond is available with inside heights ranging from 3 feet to 14 feet, in 6-inch increments. Single UrbanPond Modules are openings in each module, are designed to maximize transfer of of site. By fully integrating the designs of each product in-house,
available with inside heights ranging from 3 feet to 7 feet, in 6-inch increments, and the Double UrbanPond Modules are stackable up water for percolation into native soils and groundwater recharge. Bio Clean treatment trains provide unmatched levels of water
to 14 feet. The system’s internal offset leg configuration provides channel-less water distribution for stormwater entering and exiting quality. Ask us for a complete overview of each UrbanPond
the system. Treatment Train combination and their unique benefits.
UrbanPond Inside 8x8 Module Storage Volume 8x16 Module Storage Volume
Height (ft.) (cu. ft.) (cu. ft.)
3 180 360
4 242 484 UPSTREAM PRETREATMENT
The SciClone Separator (pg. 20) can treat large flows, and captures trash, debris, and UPSTREAM & DOWNSTREAM TREATMENT
The DSBB Separator (pg. 24) can treat large flows, and captures trash, debris,
5 304 607 suspended solids, as well as hydrocarbons.
and suspended solids, as well as hydrocarbons. The Modular Wetlands Linear
6 366 730 INFILTRATION (pg. 6) is the only biofiltration product that can be placed downstream of a
The UrbanPond can also be designed for infiltration needs to safely re-introduce detention system.
7 428 854 stormwater to groundwater.
8 485 968
9 546 1091 Maintenance
10 608 1214 UrbanPond is designed to be easily accessed and maintained from finished surface via multiple
11 670 1338
access ports. Using a standard vacuum truck, each access point is conveniently located, as ports
are strategically placed throughout the assembly. Modules can be modified to act as clear wells or
12 732 1461
pretreatment chambers for capturing trash, debris, and sediment. This consolidates maintenance
13 793 1584
requirements to a select few modules. Standard manholes, hinged manholes, and other access
14 855 1708 hatches are available.
4 ©2021 COPYRIGHT | BIO CLEAN ENVIRONMENTAL SERVICES, INC. COMPREHENSIVE STORMWATER SOLUTIONS GUIDE 5
BIOFILTRATION PRODUCTS BIOFILTRATION PRODUCTS
Modular Wetlands® Linear Modular Wetlands® Linear
The Modular Wetlands® Linear is the only biofiltration system to utilize patented horizontal flow, Operation
allowing for a smaller footprint, higher treatment capacity, and a wide range of versatility. While The Modular Wetlands® Linear is the most efficient and versatile biofiltration system on the
most biofilters use little or no pretreatment, the Modular Wetlands Linear incorporates market, and it is the only system with horizontal flow which:
an advanced pretreatment chamber that includes separation and pre-filter boxes. • Improves performance
Horizontal flow also gives the system the unique ability to adapt to the environment • Reduces footprint
through a variety of configurations, bypass orientations, and diversion applications. • Minimizes maintenance
Advantages
• Horizontal flow biofiltration • Flow control 1Pretreatment
• Greater filter surface area • No depressed planter area Separation Pre-Filter Boxes
• Pretreatment chamber • Auto drain down means no • Trash, sediment, and debris are separated before entering • Over 25 sq. ft. of surface area per box
• Patented perimeter void area mosquito vector the pre-filter boxes • Utilizes BioMediaGREEN™ filter material
• Designed for easy maintenance access • Removes over 80% of TSS and 90% of hydrocarbons
The Urban Impact • Prevents pollutants that cause clogging from migrating to
For hundreds of years, natural wetlands surrounding our shores have played an the biofiltration chamber
integral role as nature’s stormwater treatment system. But as cities grow and develop, our environment’s natural filtration systems
are blanketed with impervious roads, rooftops, and parking lots. Bio Clean understands this loss and has spent years re-establishing 2Biofiltration
nature’s presence in urban areas, and rejuvenating waterways with the Modular Wetlands Linear. Horizontal Flow WetlandMEDIA TM
• Less clogging than downward flow biofilters • Contains no organics and removes phosphorus
Performance • Water flow is subsurface • Greater surface area and 48% void space
The Modular Wetlands Linear continues to outperform other treatment methods with superior pollutant removal for TSS, heavy • Improves biological filtration • Maximum evapotranspiration
metals, nutrients, hydrocarbons, and bacteria. The Modular Wetlands Linear is field-tested on numerous sites across the country and • High ion exchange capacity and lightweight
is proven to effectively remove pollutants through a combination of physical, chemical, and biological filtration processes. Patented Perimeter Void Area
• Vertically extends void area between the walls and the PE RIM
ETER V
66 69 38 64 85
WetlandMEDIA on all four sides OID AR
% % % % % • Maximizes surface area of the media for higher treatment EA
capacity
Removal of Removal of Removal of Removal of Total Removal of TSS
Dissolved Zinc Total Zinc Dissolved Copper Phosphorus
45%
Removal of
50%
Removal of Total
95%
Removal of
67%
Removal of Ortho
100%
Removal of Trash Curb Inlet
Nitrogen Copper Motor Oil Phosphorus
Individual Media Filters Pre-filter Boxes
Approvals
The Modular Wetlands Linear has successfully met years of challenging technical reviews and testing from some of the most
prestigious agencies in the world. The following is an abbreviated list highlighting various approvals, certifications, and verifications.
Washington State Department of Ecology TAPE Approval
The Modular Wetlands Linear (MWS-Linear) is approved for General Use Level Designation (GULD) for Basic, Enhanced,
and Phosphorus treatment at 1 gpm/ft2 loading rate. The highest performing BMP on the market for all main pollutant
1
categories. 2
Vertical Underdrain
California Water Resources Control Board, Full Capture Certification Box Housing Manifold
The Modular Wetlands Linear is the first biofiltration system to receive certification as a full capture trash treatment control device. WetlandMEDIA Flow Control
BioMediaGREEN
Draindown Line Riser 3 Outlet Pipe
Virginia Department of Environmental Quality, Assignment
The Virginia Department of Environmental Quality assigned the Modular Wetlands Linear the highest phosphorus removal rating for
manufactured treatment devices to meet the new Virginia Stormwater Management Program (VSMP) regulation technical criteria.
3 Discharge
Flow Control Draindown Filter
Maryland Department of the Environment, Approved ESD • Orifice plate controls the flow of water through • The drain down is an optional feature that completely
Granted Environmental Site Design (ESD) status for new construction, redevelopment, and retrofitting when designed in accordance WetlandMEDIA™ to a level lower than the media’s drains the pretreatment chamber
capacity • Water that drains from the pretreatment chamber
MASTEP Evaluation Texas Commission on Environmental Quality (TCEQ) • Extends the life of the media and improves performance between storm events will be treated
Rhode Island Department of Environmental Management Atlanta Regional Commission
6 ©2021 COPYRIGHT | BIO CLEAN ENVIRONMENTAL SERVICES, INC. COMPREHENSIVE STORMWATER SOLUTIONS GUIDE 7
BIOFILTRATION PRODUCTS BIOFILTRATION PRODUCTS
Modular Wetlands® Linear Modular Wetlands® Linear
Specifications Configurations
Flow-Based Designs The Modular Wetlands® Linear is the preferred biofiltration system of civil engineers across the country due to its versatile design.
The Modular Wetlands® Linear can be used in stand-alone applications to meet treatment flow requirements, and since it is the This highly versatile system has available “pipe-in” options on most models, along with built-in curb or grated inlets for simple
only biofiltration system that can accept inflow pipes several feet below the surface, it can be used not only in decentralized design integration into your storm drain design.
applications but also as a large central end-of-the-line application for maximum feasibility.
WetlandMEDIA WetlandMEDIA
Treatment Flow Treatment Flow
Model # Dimensions Surface Area Model # Dimensions Surface Area
Rate (cfs) Rate (cfs)
(sq.ft.) (sq.ft.)
MWS-L-4-4 4'x4' 23 0.052 MWS-L-4-21 4'x21' 117 0.268
MWS-L-4-6 4'x6' 32 0.073 MWS-L-6-8 6'x8' 64 0.147
MWS-L-4-8 4'x8' 50 0.115 MWS-L-8-8 8'x8' 100 0.230
Curb Type Grate Type Vault Type Downspout Type
MWS-L-4-13 4'x13' 63 0.144 MWS-L-8-12 8'x12' 151 0.346
MWS-L-4-15 4'x15' 76 0.175 MWS-L-8-16 8'x16' 201 0.462 Curb Type
MWS-L-4-17 4'x17' 90 0.206 MWS-L-8-20 8'x20' 252 0.577 The Curb Type configuration accepts sheet flow through a curb opening and is commonly used along roadways and parking lots. It
MWS-L-4-19 4'x19' 103 0.237 MWS-L-8-24 8'x24' 302 0.693 can be used in sump or flow-by conditions. Length of curb opening varies based on model and size.
Grate Type
The Grate Type configuration offers the same features and benefits as the Curb Type but with a grated/drop inlet above the system's
Modular Wetlands Linear with UrbanPond Prestorage pretreatment chamber. It has the added benefit of allowing pedestrian access over the inlet. ADA-compliant grates are available
to ensure easy and safe access. The Grate Type can also be used in scenarios where runoff needs to be intercepted on both sides of
landscape islands.
Vault Type
The system’s patented horizontal flow biofilter is able to accept inflow pipes directly into the pretreatment chamber, meaning the
Modular Wetlands® can be used in end-of-the-line installations. This greatly improves feasibility over typical decentralized designs
that are required with other biofiltration/bioretention systems. Another benefit of the “pipe-in” design is the ability to install the
system downstream of underground detention systems to meet water quality volume requirements.
Downspout Type
The Downspout Type is a variation of the Vault Type and is designed to accept a vertical downspout pipe from rooftop and podium
areas. Some models have the option of utilizing an internal bypass, simplifying the overall design. The system can be installed as a
raised planter, and the exterior can be stuccoed or covered with other finishes to match the look of adjacent buildings.
Orientations
Side-by-Side End-to-End
The Side-by-Side orientation places the The End-To-End orientation places the
pretreatment and discharge chamber adjacent pretreatment and discharge chambers on opposite
to one another with the biofiltration chamber ends of the biofiltration chamber, therefore minimizing
UrbanPond running parallel on either side. the width of the system to 5 ft. (outside dimension).
Volume-Based Designs Detention System
In the example above, the Modular Wetlands Bypass
Linear is installed downstream of the UrbanPond Internal Bypass Weir Flow-by-Design
storage system. The Modular Wetlands Linear The Side-by-Side orientation places the pretreatment and This method is one in which the system is placed just upstream
is designed for the water quality volume and will discharge chambers adjacent to one another allowing for of a standard curb or grate inlet to intercept the first flush.
treat and discharge the required volume within local integration of internal bypass. Higher flows simply pass by the Modular Wetlands and into the
draindown time requirements. standard inlet downstream. DVERT Trough
External Diversion Weir Structure
The Modular Wetlands Linear’s unique horizontal flow design, gives it benefits no other This traditional offline diversion method can be used with the Dvert Low-Flow Diversion
biofilter has - the ability to be placed downstream of detention ponds, extended dry detention basins, Modular Wetlands Linear in scenarios where runoff is being A simple diversion trough can be
underground storage systems and permeable paver reservoirs. The system’s horizontal flow configuration and piped to the system. installed in existing or new curb
built-in orifice control allows it to be installed with just 6” of fall between inlet and outlet pipe for a simple connection to projects and grate inlets to divert the first
with shallow downstream tie-in points. flush to the Modular Wetlands Linear,
and then back to the catch basin outlet.
8 ©2021 COPYRIGHT | BIO CLEAN ENVIRONMENTAL SERVICES, INC. COMPREHENSIVE STORMWATER SOLUTIONS GUIDE 9
BIOFILTRATION PRODUCTS BIOFILTRATION PRODUCTS
WetlandMod® WetlandMod®
The WetlandMod® provides the right direction in stormwater bioretention/biofiltration Operation
treatment, leveraging the same horizontal flow advantages as the Modular Wetlands® Horizontal flow biofiltration systems allow sediments to accumulate adjacent to the media bed, drastically reducing clogging, and
Linear to combine screening, separation, and biofiltration treatment stages. The focusing maintenance attention to one area; for long-term efficiency and treatment quality. WetlandMod’s horizontal design also
WetlandMod can also use non-proprietary, locally regulated bioretention media. It is a allows water to consistently flow subsurface, clear of obstructions in a more controlled state.
modular compact solution, and Low Impact Development (LID) solution which is functionally
equivalent to bioretention, with up to a 50% smaller footprint and the ability to reduce and control Compared to Alternative Downward Flow Bioretention Systems
water volume in a more efficient way. Bioretention systems have an inherent flaw — the force of gravity. As stormwater runoff carries pollutants into the system, including
1Pretreatment 3 Discharge sediments and hydrocarbons, they are deposited on top of the bioretention media where it accumulates and quickly clogs the filter
media. It has been documented that sediment accumulation from just a few storm events can completely clog a bioretention system.
Separation Flow Control This leads to drastically reduced infiltration rates, expensive maintenance burdens, and safety issues associated with standing water,
• Trash, sediment, and debris are separated before entering • Orifice plate controls the flow of water through the system depressed landscaping, and vector control.
the Biofiltration Chamber to a level lower than the media’s capacity
• Designed for easy maintenance access • Extends the life of the media and improves performance
WETLANDMOD
2Biofiltration 2 Biofiltration TRADITIONAL BIORETENTION WATER FLOW UNIMPEDED
WATER FLOW IMPEDED
Horizontal Flow Patented Vertical Void Area
• Less clogging than downward flow biofilters • Vertical ponding area between the walls and biofiltration
• Water flow is subsurface media
• Improves biological filtration • Maximizes surface area of the media for higher HORIZONTAL HORIZONTAL
2 Native Vegetation treatment capacity FLOW FLOW
2 Vertical Gravel
Underdrain
1 Pretreatment Chamber 2 Bioretention Media
(per local regulations) 2 Mulch Layer Profile View End View
Gravel
2
Underdrain
Downward flow systems Pollutants and sediment Sediment and debris entering The vertical ponding area
Cage filter water in a single vertical build up on the media bed, the WetlandMod accumulates (void area) maximizes
Water Transfer 2
Orifice
direction. impeding flow. adjacent to vertical media sedimentation and minimizes
surface, reducing clogging. clogging issues.
2
Bioretention
Perforated Underdrain 2 Biofiltration Chamber
Media Cage
The patented void area maximizes surface area and minimizes footprint, saving space and money. The unique design
1 Trash Screens (CPS)
Biofiltration Chamber 2 accomplishes this by allowing water to penetrate the media
Orifice Controlled 3
bed, not only from the top, but from each side.
1 Sediment/Trash Storage Area Outlet Pipe Up to 2x more surface area than traditional
1 Inlet Pipe downward flow bioretention systems.
Approvals
The Washington State Department of Ecology (Ecology) finds the Bio Clean WetlandMod system is functionally equivalent to a Configurations
bioretention facility when used for treating stormwater. The media specifications for the WetlandMod system must adhere to the WetlandMod is constructed from modular precast concrete
structures. The system can be configured as standard curb type, Top View
design guidelines for bioretention areas.
multiple inlet pipes, and/or grate options into the pretreatment chamber with optional internal bypass. The biofiltration chambers can
Washington Ecology Functional Equivalency be designed for various length and width combinations (shown below) to allow for easy integration with parking lot island designs.
The WetlandMod (Wetland Mod) must use an Ecology approved bioretention soil mix. The system comes in two standard widths: 5 feet (18” minimum media requirement - San Diego County and Bay Area Region) and 6
feet (24” minimum media requirement - Los Angeles County).
Standard Bioretention WetlandMod System Double Row
Highly Modular Single Row
Total Suspended Solids (TSS) Yes Yes Our standard 6-foot single row and 11-foot double row models,
Performance Above 90% for 24” soil media thickness, are commonly used together to
meet wide design requirements and address transportation
Water Volume Treated 1.074 Million Gallons 1.596 Million Gallons (33%More) challenges.
11,460 Pounds
Sediment Load Treated 8,224 Pounds Maintenance
(28% More)
A quick and easy maintenance regimen begins with a simple design, and the WetlandMod features benefits that no other bioretention
Notes system can replicate. First, the WetlandMod’s pretreatment chamber can be accessed via a manhole cover or grate, providing
1. Numbers scaled to a 1306 sqft bioretention system which is typical sizing for a 1 acre commercial development
2. Testing stopped once infiltration rate fell below 5 in/hr at which point the system is no longer treating the design flow rate or water quality volume.
consolidated access to most of the trash, debris, and sediment. The perimeter void areas are more easily accessible with a conventional
3. Based upon independent third-party comparative testing. vacuum truck, allowing plant beds to remain undisturbed.
10 ©2021 COPYRIGHT | BIO CLEAN ENVIRONMENTAL SERVICES, INC. COMPREHENSIVE STORMWATER SOLUTIONS GUIDE 11
BIOFILTRATION PRODUCTS BIOFILTRATION PRODUCTS
Modular Wetlands® Fiberglass Modular Wetlands® Fiberglass
(For Downspout Applications) (For Downspout Applications)
The Modular Wetlands® Fiberglass system is an adaptation of our flagship Modular Wetlands® Operation
Linear and is designed to be used specifically as an above-ground planter box for the treatment Horizontal flow is the key to any Modular Wetlands® system and the
of roof runoff. The system is lightweight, available in various sizes and easy to install without the Modular Wetlands Fiberglass is a compact and lightweight version
use of heavy equipment. The Modular Wetlands Fiberglass offers a pretreatment tray to collect that directs water flow and addresses pollutants correspondingly.
leaves and debris for easy removal. The advanced biofiltration chamber offers maximum treatment capacity
in a minimal footprint, making it an excellent choice for industrial sites looking to meet permit benchmarks for various pollutants, 1 Separation
including dissolved metals. Trash and debris are separated (for easy removal) before entering
the Sediment Storage Chamber.
Performance
Proven in the field to reduce pollutant concentrations below industrial benchmarks. 2 Sediment Storage
Runoff passes through the Debris Collection Tray and enters the
86%
Removal of
65%
Removal of
85%
Removal of
64%
Removal of Total
45%
Removal of Total
Sediment Storage Chamber to capture TSS
3 Biofiltration & Discharge
Dissolved Copper TSS Phosphorus Kjeldahl Nitrogen As water builds in the Sediment Storage Chamber, it processes through the system’s pre-filter box containing BioMediaGREEN
Dissolved Zinc and patented horizontal flow biofiltration bed to remove dissolved and particulate metals and nutrients; among other pollutants of
concern.
Specifications
Local Indigenous Vegetation Model # Dimensions (Length x Width x Height Treatment Flow Rate (cfs)
Debris Collection Tray
3' x 5' x 2' 0.027
FG-MWS-L-3-5
WetlandMEDIA
Pre-Filter Box 3' x 5' x 3' 0.044
Containing BioMediaGREEN
6' x 6' x 2.5' 0.080
FG-MWS-L-6-6
6' x 6' x 3.5' 0.120
Vertical Under-Drain Manifold Durable Fiberglass Construction
Sediment Storage Chamber
Installation
All models are delivered fully assembled and can be installed in less than 15 minutes.
Outlet Control Orifice Once the unit is set in place, it is ready for operation.
Maintenance
The debris collection tray allows for fast and easy maintenance. The sediment storage
chamber is easily accessible for removal of accumulated material.
Advantages
• Lightweight and durable fiberglass construction • Multiple sizes available
• High-flow rates and maximum surface area • Fits in shallow catch basins
• Proven pollutant removal for TSS, bacteria, metals and • No nets or geofabrics
nutrients • No replacement costs as found with fabric filters
• Easily retrofitted to treat existing building roof runoff • Meets LEED requirements
• Available in various textures and colors • Proven in the field to reduce pollutant concentrations
• Can be configured for inflow piping, allowing it to be below industrial benchmarks
pumped into • 1-year warranty
12 ©2021 COPYRIGHT | BIO CLEAN ENVIRONMENTAL SERVICES, INC. COMPREHENSIVE STORMWATER SOLUTIONS GUIDE 13
FILTRATION PRODUCTS FILTRATION PRODUCTS
Kraken® Filter Kraken® Filter
The Kraken® Filter is a state-of-the-art system utilizing advanced membrane filtration, Approvals
ensuring a high level of removal for not only TSS, but also metals, trash, nutrients, and NJCAT Verified and NJDEP Certified
hydrocarbons. The Kraken® Filter (Kraken Membrane Filter) has received NJCAT Verification for 89% TSS removal and
NJDEP Certification at an 80% TSS removal rate. In addition, the Kraken Filter NJCAT Verification is also
Each Kraken membrane filter insert packs maximum filtration into a compact space. A for online installations.
30" tall filter has over 170 sq ft of surface area, allowing it to treat 8 pgm, for an incredible
loading rate of only 0.05 gpm/sf. Kraken Filter vaults ensure maximum performance Washington Ecology TAPE Approval
and minimum maintenance. The Kraken Filter’s low loading rate successfully overcomes The Kraken® Filter (Kraken Membrane Filter) received distinguished performance recognition and certification from the
high maintenance requirements and frequent clogging issues often found in other filter Washington State Department of Ecology. Washington Ecology’s Technology Acceptance Protocol – Ecology (TAPE) has
systems advertising high loading rates. granted General Use Level Designation (GULD) treatment approvals for Basic (TSS), and Total Phosphorous (TP).
Each membrane filter is equipped with easy-to-grab handles and is pressure fitted, allowing it to be quickly Access Hatches
removed, cleaned, and reattached without the use of tools. They are lightweight, washable, reusable, and more sustainable
than typical granular-filled media cartridges. By eliminating the need to purchase new granular media and dispose of spent media, the
Kraken Filter provides lower life cycle and maintenance costs.
Floatables / Oil Baffle
Filter Chamber Orifice (Entry Point)
Advantages Membrane Filter Insert
• No granular media to replace
• High flow rates and maximum surface area Internal Bypass
Weir (Optional)
• 8.5 gpm treatment per filter insert
• Filters are easily removed and cleaned by hand Inflow Pipe
• Built-in pretreatment chamber captures trash, sediments, Secondary Separation
Chamber
debris, and hydrocarbons for minimal maintenance
• Filters dry out between storm events to prevent biofilm Primary Separation
Chamber
growth which can cause clogging and other performance
issues Sediment Baffle
• NJDEP Online Installation Approved Outflow Pipe
Pretreatment Chamber Cross Section
Performance
85-89%
Removal of Total
72%
Removal of Max Surface Area Washable & Reusable
Suspended Solids (TSS) Phosphorus
Kraken
Membrane Filter Insert
Performance Discharge Chamber
Average Influent Concentration Average Effluent Concentration
Pollutant Removal Efficiency Inflow Pipe
(mg/L) (mg/L)
Total Suspended Solids (TSS) 73.1 7.0 89%
Drain Down Orifice
Total Phosphorus 0.151 0.034 72%
Suspended Solids Conc. 151.3 6.9 89% Outflow Pipe
Nitrogen (TKN) 1.5 1.0 31%
Fecal Coliform 692 355 60%
Motor Oil 4.6 0.7 81%
Total Zinc 0.158 0.054 54.3% Outlet to Discharge Chambers
Total Copper 0.042 0.017 52% Filtration Chamber Cross Section
Diesel Range Organics 1.2 0.4 65%
14 ©2021 COPYRIGHT | BIO CLEAN ENVIRONMENTAL SERVICES, INC. COMPREHENSIVE STORMWATER SOLUTIONS GUIDE 15
FILTRATION PRODUCTS FILTRATION PRODUCTS
Kraken® Filter Kraken® Filter Filter Operation
Operation Operation Riser Tube
Water Level Rising
1 Pretreatment 2 Membrane Filtration Fill-Up 3 Membrane Filter Peak Capacity 4 Bypass
To reduce loading on the membrane filter, runoff is During the fill-up process, a riser tube prevents flow As the water level reaches the top of the membrane An optional internal bypass is available with most
initially passed through the pretreatment chamber to through the membrane filter until the water level filters, flow-through will begin. The riser tube creates system configurations. When flows exceed the
capture trash, hydrocarbons, and sediments. Once nears the top of the filter. This ensures loading is an upward flow path within each filter to increase treatment capacity of the system, the water level rises
runoff is pretreated, it is directed to the filter chambers evenly distributed over the vertical height, maximizing performance. Treated water then passes down the and goes into bypass. High flows are conveyed from
for primary treatment. efficiency. riser tube and collects in the underdrain manifold and the pretreatment chamber directly to the discharge
flows to the discharge chamber. chamber to prevent scouring of fine sediments
captured within the filtration chamber.
Specifications
Max Media
Structure Size Cartridge Treatment Flow
Model #
(ft. x ft.) Capacity
Surface
Capacity (cfs) Installation
Area (sq.ft.)
The Kraken Filter's small footprint reduces installation and shipping costs, and
KF-4-4 4’ x 4’ 9 to 16 2720 0.30 there is no deep sump chamber (as found with tentacle-type systems), which
reduces excavation costs.
KF-4-6 4’ x 6’ 17 to 24 4080 0.46
KF-4-8 4’ x 8’ 25 to 32 5440 0.61
KF-8-8 8’ x 8’ 33 to 48 8160 0.91
KF-8-10 8’ x 10’ 49 to 65 11220 1.25
KF-8-12 8’ x 12’ 66 to 78 13260 1.48
KF-8-14 8’ x 14’ 79 to 96 16320 1.82 Maintenance
Lowest lifecycle cost of any media filter with fast and simple maintenance
KF-8-16 8’ x 16’ 97 to 114 19380 2.16 procedures. The system is easily cleaned with a standard vacuum truck, and
KF-10-16 10’ x 16’ 115 to 152 25840 2.88 the reusable filter can be cleaned with a standard garden hose.
Note: Based on max membrane filter capacity. See design manual for list of all models. Many other models and structure sizes are available for higher flows. Please contact us for more details.
UrbanPond
Pretreatment or Post-treatment of Detention Detention System
The Kraken Filter can be placed upstream or downstream of
UrbanPond. When placed upstream, the Kraken operates as a
flow-based system and is designed to treat a flow rate from a
specific storm event.
When placed downstream, the Kraken operates as a volume-based
system since an orifice in the UrbanPond controls the flow rate. A
Kraken Filter downstream of detention is typically smaller in size since
they treat a specific volume of stormwater over a longer duration.
16 ©2021 COPYRIGHT | BIO CLEAN ENVIRONMENTAL SERVICES, INC. COMPREHENSIVE STORMWATER SOLUTIONS GUIDE 17
FILTRATION PRODUCTS FILTRATION PRODUCTS
Water Polisher TM
Water Polisher TM
The Bio Clean Water PolisherTM is an advanced stormwater treatment system Operation
utilizing an up-flow media filter with built-in pretreatment. This patented design
provides separation to remove large to fine sediments from stormwater runoff.
• Sediment Chambers maximize TSS removal and eliminate scouring during high flow conditions.
This configuration prevents clogging challenges found in downward flow media
• Internal Weir Wall traps trash and floatables, and controls flow velocity to improve up-flow filter performance.
filters.
• Up Flow Filter removes fine TSS, metals, nutrients, and bacteria with an advanced sorptive media filtration bed.
• Passive Self-Cleaning up-flow filter is passively backwashed with drain down filters.
The up-flow filter utilizes an advanced drain down system that allows for passive
backwash of the media following each storm event. Backwashing the media Treatment during storm events Passive self-cleaning
removes accumulated particulates from the surface, preventing clogging.
The up-flow filter assembly is constructed with 100% high-grade stainless steel
for superior durability and longevity. The Water Polisher is a favored solution
nationwide among civil engineers, municipalities, and developers for its simple
media replacement procedures and internal bypass option.
Advantages
• Dual-stage treatment (separation and media filtration) Access Hatch
• Two-chambered separation for pretreatment
• Up-flow technology minimizes maintenance Internal Weir Wall
• Minimal fall requirements
• Easily installed online (internal bypass)
• Passive self-cleaning technology
• Benefits retrofit and new construction projects As water enters the system, it passes under the weir wall Once flow into the system subsides, the water level will start to
Inflow Pipe Outflow Pipe
separating trash, debris, and settling out sediment. fall, and when it reaches the upper effluent side of the up-flow
filter, it can no longer discharge.
As water rises, it is forced into the up-flow filter chamber and
Performance through the media filtration bed for primary treatment, before The downward force from the remaining water creates a passive
85% 72% - 98%
Up Flow Filter
exiting the system. backwash action, releasing pollutants that would otherwise
contribute to long-term clogging and performance issues.
Removal of Removal of Copper, Sediment Chamber
TSS (SIL-CO-SIL 106) Lead and Zinc Installation Maintenance
Cross Section View
• Low pick weights delivered in a top and bottom to minimize • Cleaning can be accessed through manholes or hatches
70 99 68
weight. from above ground.
% % % • One-hour set time and internal components are installed • Separating pollutants minimizes maintenance costs, as
prior to delivery. sediment and hydrocarbons are removed prior to entering
Removal of Removal of Oils Removal of Bacteria • Minimal excavation bottom of structure less than 3.5 ft. the up-flow filter chamber.
Phosphorus and Grease (Fecal Coliform) from invert of pipe. • The up-flow filter is designed with easy-to-open access
doors for quick media replacement. Spent media can be
removed with a vac truck and replaced by hand.
Post-Detention Treatment Specifications
Designed to be installed downstream of detention for volume-based applications.
Model # Treatment Capacity (cfs) Sediment Storage Capacity (cu.ft.)
UrbanPond Double Modules
WP-4-6.5-72 0.34 27.74
Outflow Pipe
WP-4-8-84 0.39 47.76
WP-5-10.5-84 0.60 72.20
Inflow Pipe WP-8-8-96 0.77 90.76
WP-6-12-84 0.94 95.64
WP-8-10-96 1.06 118.52
WP-8-12-96 1.25 161.80
Underground Detention, WP-8-14-96 1.45 209.32
8x8 8x16
Retention Chambers WP-8-16-96 1.64 213.56
Double Module Double Module
Note: Based on 18 of driving head.
18 ©2021 COPYRIGHT | BIO CLEAN ENVIRONMENTAL SERVICES, INC. COMPREHENSIVE STORMWATER SOLUTIONS GUIDE 19SEPARATION PRODUCTS SEPARATION PRODUCTS
SciClone® Separator SciClone® Separator
The SciClone® Separator is the first of its kind to combine ease of maintenance with high Operation
performance. Stormwater separators have been used for more than 20 years, yet no technology The SciClone® Separator's flow splitter reduces inlet velocities and directs flow to the perimeter of the structure in two directions. As
has been able to combine all necessary features required for a truly effective system. The the flow reaches the oil skimmer, it is directed to the center and then back toward the inlet to maximize flow path and settling of finer
SciClone's simple design allows for high TSS removal efficiencies (80% for a particle size distribution TSS. This also creates a calm area for the collection of floatables and hydrocarbons behind the oil/floatables skimmer.
typically found in stormwater runoff), internal bypass, and efficient capture/retention of free-floating oils
and trash. The outlet weir provides a long and even surface for flows to pass over. By distributing the flow
out of the system evenly, exit velocities are also reduced which helps to maximize the available
For enhanced sediment removal, the SciClone’s inlet flow splitter redirects inlet flows away from the center area within the system for hydrodynamic separation.
of the chamber in two directions along the system's perimeter. From there, the flow goes toward the oil
skimmer, along the skimmer wall, and back toward the inlet in the middle of the chamber creating two
swirling vortexes. This feature maximizes flow path and directs fine sediment to settle out back below the
inlet. In addition, the system can accept inflow pipes at various angles for easy placement.
Advantages Performance
80% 99%
• Effective at removing floatables, • 100% noncorrosive internal
trash, and hydrocarbons components
• Zero drop from inlet to outlet • Independently tested by a third
• Made in the USA party laboratory Removal of Removal of
TSS Oils & Grease
Approvals
NJCAT Verified and NJDEP Certified Top View Side View
The SciClone (SciClone Hydrodynamic Separator) has received both NJCAT Verification and NJDEP
Certification.
Virginia Department of Environmental Quality
Treatment flows
Louisville/Jefferson County Metropolitan Sewer District (MSD) High flow internal bypass
Specifications Access Riser
Treatment Flow Surface Area
Model # Diameter (ft.)
Rate (cfs)1 (sq.ft.)
Flow Splitter
Installation
SC-4 4 0.702 12.6 Installation of the SciClone Separator is quick and easy. The system is composed of a base
SC-5 5 1.32 19.6
section, a middle riser with holes for pipe connections and internals pre-installed, a top,
Outlet Pipe and risers to bring access to finish surface and access covers. Installation of the system
SC-6 6 2.21 28.3 follows the same procedures as standard manhole installation. We carry the structures in
SC-7 7 3.44 38.5 Inlet Pipe inventory allowing for short lead times to meet your project schedule.
SC-8 8 5.05 50.2
Outlet Weir
SC-9 9 7.11 63.6
SC-10 10 9.65 78.5 Oil/Floatables
Maintenance
Skimmer We have always taken pride in providing systems that are not only effective at treating
SC-11 11 12.74 95.0 Sump Chamber stormwater but also incredibly easy to maintain. We believe that a stormwater BMP is only as
SC-12 12 16.43 113.0 good as its maintenance. Therefore, BMPs must be easy to clean for them to be effective.
1. Based on a verified volume loading rate of 5.02 gpm/ft for sediment with a
3
mean particle size of 112 µm and an annualized weighted TSS removal of at The SciClone provides better maintenance access than any other hydrodynamic
least 80% using the method specified in the current NJDEP HDS protocol. separator on the market. The entire sump of the system is accessible and can be
viewed from the finished surface. Unlike other systems that have only a small cleaning
Pretreatment port, the SciClone is fully open from top to bottom. As shown below, the system can
SciClone is another Bio Clean separator option that can easily be accessed from both sides of the skimmer wall with a sump chamber spanning the
be designed in a treatment train with the UrbanPond storage entire diameter of the structure.
system.
20 ©2021 COPYRIGHT | BIO CLEAN ENVIRONMENTAL SERVICES, INC. COMPREHENSIVE STORMWATER SOLUTIONS GUIDE 21SEPARATION PRODUCTS SEPARATION PRODUCTS
DSD Separator DSD Separator
The DSD Separator (Deflective Screening Device) is a highly effective screening hydrodynamic separator Operation
designed to meet Full Trash Capture requirements along with providing efficient hydrodynamic separation. Stormwater runoff may enter the DSD Separator via one or more inlet pipes or by grated inlet. Water enters the inlet bay where it is
The device is highly reliable, as it has no moving parts and provides great longevity due to the use of highly directed to the curved inlet channel. This channel is curved and directs flow into the vortex chamber at an increased velocity along its
durable materials. inner wall creating a clockwise-flowing vortex.
The DSD Separator utilizes a unique and effective non-clogging screening design that ensures high This vortex helps to capture all trash, debris, and suspended solids in the center of the chamber. It continues downward into the
treatment flow rates are maintained between maintenance intervals. The special screen has opposite facing screening cylinder area of the device. The water flow caused by the vortex creates a “self-cleaning” effect along the surface of the
openings from the flow direction of incoming stormwater. As water enters the treatment chamber, it spins in a screen, preventing clogging of the screen. As treated water passes through the screen, it rises toward the outlet.
clockwise direction, which creates a continuous cleaning effect against the surface of the screen.
The oil baffle traps and retains oils, grease, and other hydrocarbons from flowing toward the outlet. Flows above the screen capacity
In addition to efficient trash capture utilizing a screen that captures 100% of particles down to 5 mm, its simple bypass over the weir and straight to the outlet pipe, preventing any scouring of previously captured trash or sediment during higher
design allows for 80% TSS removal efficiencies for a particle size distribution typically found in stormwater flows.
runoff. The system also offers an internal bypass and efficient capture and retention of free-floating oils and
floatable trash. The system can accept multiple inflow pipes at various angles for easy placement, and the DSD is
designed for easy cleaning, maintained with a standard vacuum truck from the surface, without having to enter
into the system.
Advantages
• Meets Full Trash Capture requirements • In-line design allows for internal high flow bypass
• Easy access to sump chamber using a standard • 100% non-corrosive internal components
vac hose • Low-cost alternative to more expensive
• Non-clogging screen technology deflective screen separators
Performance
80 %
90 %
100 %
Top View Top View
Screening Cylinder
Removal of Removal of Removal of Screening openings face the opposite direction from the flow path preventing
TSS Hydrocarbons Trash clogging of the screens and allowing for continuous self-cleaning.
Vortex Chamber
Specifications
Installation
Treatment Flow Surface Area Installing the DSD Separator is quick and easy. The system is composed of a base
Model # Diameter (ft.)
Rate (cfs) (sq.ft.) section, middle riser with holes for pipe connections and pre-installed internals, a top,
Inlet Bay and risers to bring access to finish surface, and access covers.
DSD-4-2418 4 0.7 12.6
DSD-4-2424 4 1.1 19.6 Outlet Pipe Installation of the system follows the same procedures as standard manhole
installation. We carry the structures in inventory allowing for short lead times to meet
DSD-5-2430 5 1.6 19.6 your project schedule.
DSD-6-3624 6 2.0 28.3 Bypass Weir
Inlet Pipe
DSD-6-3636 6 3.0 28.3
DSD-8-4836 8 4.5 50.2 Oil Baffle Maintenance
DSD-8-4848 8 6.0 50.2 The DSD can be accessed from the finished surface and cleaned using a
standard vacuum truck. Access into the sump chamber below is provided
DSD-10-6758 10 11.0 78.5
through the separation cylinder. With trash and sediment centralized in
DSD-10-6764 10 14.0 78.5 this area, maintenance can be quickly completed to reduce overall cleaning
Screening
Sump Chamber costs.
DSD-12-8484 12 25.0 113.0 Cylinder
DSD-12-94102 12 38.0 113.0
*Additional sizes available. Contact a Bio Clean representative.
22 ©2021 COPYRIGHT | BIO CLEAN ENVIRONMENTAL SERVICES, INC. COMPREHENSIVE STORMWATER SOLUTIONS GUIDE 23SEPARATION PRODUCTS SEPARATION PRODUCTS
DSBB Separator DSBB Separator
The DSBB Separator (Debris Separating Baffle Box) uses hydrodynamic Operation
separation and a non-clogging screening system to capture pollutants and • Splitter Screen directs flows to the filtration screens and provides additional screen flow capacity. Non-clogging for
store trash and debris in a dry state. Trash and debris are then suspended continuous maintenance-free treatment.
above the sedimentation chambers, which makes cleaning easier while • Filtration Screen collects and stores trash, debris, organics, and oxygen demanding substances above standing water in
minimizing nutrient leaching, bacterial growth, and bad odors. a dry state.
• Turbulence Deflectors prevent resuspension of captured pollutants.
The DSBB Separator’s triple-chambered design provides higher removals of total • Sediment Chambers maximize TSS removal and eliminate scouring during extreme flow rates.
suspended solids over a wide range of particle sizes, including the finest particles, and the • Skimmer and Boom collect hydrocarbons and control flow velocity which improves removal efficiency.
deflector shields ensure no scouring of captured sediments during high flow. Treatment flows
are split left and right, while bypass flows go through the center, unimpeded. This feature allows During storm events Between storm events
the system to be installed in-line, thus eliminating the need for diversion structures while the oil skimmer and optional hydrocarbon
booms trap oil.
Access Hatches Filtration Screens
Splitter Screen Splitter Screen
Filtration Screen
Inflow Pipe Outflow Pipe Inflow Pipe Outflow Pipe
Trash, debris, and organics are captured in the Trash, debris, and organics are stored in a suspended
filtration screen as sediments settle to the bottom screen system allowing pollutants to dry out between
chambers. Hydrocarbons are removed and absorbed storm events. This eliminates septic conditions and
Top View
Turbulence Deflectors by the boom. prevents leaching of plant-based organics into water.
Side View Performance
100
Specifications
%
Sediment Chambers
Advantages 80% at 126 Micron 50% at 73 Micron
30 mg/L Effluent
• Dual-stage treatment (screening and • Separates trash and debris from Removal of Trash Model #
Settling Chamber
100% at 5mm 80% at 231 Micron
Independent Testing
Independent Testing
Concentration at 126
California Full Capture Independent Testing NJDEP Protocol (Full Five Runs
separation) sediment and water *Extra large models have NJDEP Protocol (Full Five Runs Micron
51% - 83%
Area (sq.ft.) (Varies by Project. Based on NJDEP Protocol (Single Run
Weighted Average)
Weighted Average)
• Enhanced 3-chambered separation • Easily installed in-line (low head loss)
limited availability Max Pipe Size) Non-Weighted)
NJCAT Verified
NJCAT Verified & NJDEP
Certified
Independent Testing
DSBB-4-6 24 14.90 3.09 1.73 2.11 1.92
Removal of TSS
Approvals DSBB-4-8 32 27.40 4.13 2.30 2.82 2.56
NJCAT Verified and NJDEP Certified DSBB-5-10 50 30.25 6.45 3.60 4.40 4.00
The DSBB Separator (Debris Separating Baffle Box) has completed third-party independent DSBB-6-12 72 35.08 9.28 5.18 6.34 5.76
testing under the New Jersey Department of Environmental Protection (NJDEP) testing protocol DSBB-8-16 128 16.51 9.21 11.26 10.24
for hydrodynamic separators, successfully receiving both NJCAT Verification and NJDEP DSBB-10-20 200 25.79 14.40 17.60 16.00
Certification.
*DSBB-11-24 264 34.04 19.00 23.23 21.12
CA California Full Capture Approved *DSBB-11-34 374 48.23 26.93 32.91 29.92
The DSBB is also approved by the California Water Resources Control Board as a Full Capture treatment device. Hydraulic Loading Rate (gpm/sq.ft.) 57.88 32.31 39.50 39.50
Pretreatment and Diversion
Up-flow Filter
Built-in diversion eliminates the need for diversion structures, and the DSBB can be easily designed upstream
DSBB Enhanced
of the Bio Clean UrbanPond storage system.
High Flow
The original DSBB Separator design can also be
UrbanPond Bypass Pipe customized to include elements of the Water PolisherTM
up-flow media filter with patented bioretention media.
The DSBB Enhanced can provide a higher rate of
removals, including:
DSBB Separator
Low Flow (First Flush) • TSS (Total Suspended Solids)
Diversion • Nitrogen & Phosphorus
UPSTREAM PRETREATMENT Underground Detention, • Heavy Metals
The DSBB Separator is great for upstream or downstream applications and
our engineers can design it to fully integrate with the UrbanPond, for optimal Retention Chambers Inflow Pipe • Oils & Grease
performance.
24 ©2021 COPYRIGHT | BIO CLEAN ENVIRONMENTAL SERVICES, INC. COMPREHENSIVE STORMWATER SOLUTIONS GUIDE 25TRASH CAPTURE PRODUCTS TRASH CAPTURE PRODUCTS
Catch Basin Inlet Filters Catch Basin Inlet Filters
The Bio Clean Catch Basin Inlet Filters are insertable systems designed to capture fine to coarse sediments, floatable trash, debris, The Catch Basin Inlet Filters have been successfully used on numerous new construction and retrofit projects. The system’s superior
total suspended solids (TSS), nutrients, metals, and hydrocarbons conveyed in stormwater runoff. The filter system is available in four durability and customization make it ideal for a wide range of stormwater applications. Each filter fits within a shallow catch basin,
different model types: giving them the ability to integrate with versatile curb inlet trough systems.
Full Capture Type Multi-Level Screen Type Kraken® Filter Type Media Filter Type
• Parking Lot Curb Inlets • Roadway Curb Inlets • Bioswale Bypass Structures
• Parking Lot Grate Inlets • Roadway Grate Inlets • Stormwater Pretreatment
Curb Inlet Application
The curb inlet application or shelf system, provides easy access for maintenance from the surface without having to enter the catch
basin. Maintenance service takes about 15 minutes and requires no confined space entry.
Each Catch Basin Inlet Filter is designed to be insertable and the expandable trough system is designed to convey water quality design
flows, through the filter basket while allowing peak flows to bypass over the trough without resuspending captured pollutants. The
Verified by the New Jersey Corporation
California Water Board Certified
for Advanced Technology
Advanced Pollutant Removal Design for Industrial Applications modular design of the trough system makes it adaptable to any size* or type of curb inlet catch basin.
*Some depth restrictions may apply.
TESTING HIGHLIGHT:
TESTING HIGHLIGHT: TESTING HIGHLIGHT: TESTING HIGHLIGHT:
NJDEP Testing Protocol
California Water Board Third Party Testing Port of San Diego Field Testing
86.6% of TSS
100% of Trash 85% of TSS & 72% of TP 82% of TSS
(Down to 100 Micron)
The Catch Basin Inlet Filters are an effective and economical solution to help property owners, developers, and municipalities meet Curb Inlet Operation
local, state, and federal water quality requirements and regulations, as each filter can be custom built to meet specific project needs,
and screen size and media type can be modified to remove specific pollutants. Bypass Flow Path
Treatment Flow Path
Constructed of 100% high-grade stainless steel, it is built to last longer than any other filter brand, and the non-clogging screens
provide higher levels of filtration and water flow. The filter is equipped with unimpeded high flow bypass to prevent backflow during
the largest storm events.
Advantages
• Works in any size catch basin (some depth • Easiest to maintain trough system allows for 15
restrictions may apply) minute or less service time
• No nets or geofabrics • Stainless steel and fiberglass construction
• Meets LEED requirements • 1-year warranty
Non-Clogging
Screen
Maintenance
Grate type filters can be lifted out by hand for routine maintenance and inspections and curb type filters are easily accessed from the
surface without entering the catch basin. Curb Opening
Installation Hydrocarbon
Boom Rail
Catch Basin Inlet Filters are easily installed under a catch basin access or grate inlet for ease of maintenance.
Bypass Weir
Competitor Comparisons Other Curb Inlets
Bio Clean's shelf system positions the
filter under the manhole for easy and quick Hydrocarbon
Boom
cleaning. Eliminating the need to enter the
Trough System
catch basin to perform maintenance, reduces
cleaning times by up to 75%.
Bottom
Screen
EASY CLEANING Outflow Pipe
DIFFICULT CLEANING
26 ©2021 COPYRIGHT | BIO CLEAN ENVIRONMENTAL SERVICES, INC. COMPREHENSIVE STORMWATER SOLUTIONS GUIDE 27TRASH CAPTURE PRODUCTS TRASH CAPTURE PRODUCTS
Catch Basin Inlet Filters Catch Basin Inlet Filters
Full Capture Type Kraken® Filter Type
The Full Capture type inlet filter is California Full Capture approved and allows for a higher flow of water, making it more applicable for Kraken membrane filters increase removal efficiencies and are removable and reusable after spray cleaning with a typical garden hose.
demanding applications. The screen has a specialized design that efficiently captures all trash, but also makes cleaning more efficient.
Performance
Performance
85% 81% 72%
100%
Removal of Trash Mounting
Removal of
Fine TSS
Removal of
Oils & Grease
Removal of
Total Phosphorus
Flange
52% Removal of Copper 60% Removal of Fecal Coliform
Specifications High Flow Filter Handle
High Flow 58% Removal of Zinc Bypass
Bypass
Model # Treatement Flow (cfs) Bypass Flow (cfs)
Specifications Kraken
BIO-CURB-FULL 2.85 UNLIMITED Membrane
Non-Clogging
Filters
BIO-GRATE-FULL-12-12-12 1.55 1.55 Screens Model # Treatement Flow (cfs) Bypass Flow (cfs)
BIO-GRATE-FULL-18-18-18 4.32 3.68
Boom Rails
BIO-GRATE-FULL-24-24-24 7.67 4.83 BIO-CURB-KMF-33 0.13 UNLIMITED Filter Mounts
BIO-GRATE-FULL-30-30-24 12.97 6.21 BIO-GRATE-KMF-12-12-39 0.04 0.52
BIO-GRATE-FULL-25-38-24 13.53 6.59 BIO-GRATE-KMF-18-18-39 0.04 2.51
Bottom
BIO-GRATE-FULL-36-36-24 19.64 7.60 BIO-GRATE-KMF-24-24-39 0.17 5.31
Screen
BIO-GRATE-FULL-48-48-18 25.59 10.13 BIO-GRATE-KMF-36-36-39 0.50 12.53
Note: Curb inlet application treatment flow rate limited to the weir capacity - actual flow rates of the filter basket is greater BIO-GRATE-KMF-48-48-39 0.88 17.05
than 2.85 cfs. Various depth filter baskets available. Treatment and bypass flow rates include a safety factor of two. Hydrocarbon
Note: Media treatment flow rate based on three 30” tall Kraken filter inserts. Various filter basket and Kraken Membrane Filter
Boom heights available.
Multi-Level Screen Type
The Bio Clean Multi-Level Screening Grate Inlet Filter is the standard configuration used for Bypass Flow Path Bypass Flow Path
more than a decade and provides the best overall performance for all pollutants of concern. Treatment Flow Path
Media Filter Type Treatment Flow Path
The Bio Clean Grate Inlet Media Filter is made of 100% stainless steel and is available in various sizes
Performance and depths, allowing it to fit in any grated catch basin inlet.
80% 100% 100% Performance
Removal of
Sediments
Removal of
Trash
• Medium-level removal for •
Removal of
Foliage
Includes hydrocarbon boom
85%
Removal of
95%
Removal of
95%
Removal of Copper
particulate metals & nutrients for removal of oils & grease Fine TSS Oils & Grease
Specifications 94% Removal of Zinc 83% Removal of Lead
Hydrocarbon
Model # Treatement Flow (cfs) Bypass Flow (cfs) Boom
Specifications Hydrocarbon
Boom
BIO-CURB-MLS 2.85 UNLIMITED Coarse
Model # Treatement Flow (cfs) Bypass Flow (cfs)
Screen
BIO-CURB-MLS-12-12-12 0.52 0.52
BIO-CURB-MLS-18-18-18 2.51 2.51 Medium Screen BIO-CURB-MF-24 0.11 UNLIMITED
BIO-CURB-MLS-24-24-24 5.31 5.31 BIO-GRATE-MF-12-12-12 0.08 0.52
BIO-CURB-MLS-30-30-24 10.05 10.05 BIO-GRATE-MF-18-18-18 0.18 2.51 Media Filter
Fine Screen
BIO-CURB-MLS-25-38-24 10.39 10.39 BIO-GRATE-MF-24-24-24 0.35 5.31
BIO-CURB-MLS-36-36-24 16.28 12.53 BIO-GRATE-MF-36-36-24 0.86 12.53
Media Filter
BIO-CURB-MLS-48-48-18 16.94 17.05 BIO-GRATE-MF-48-48-18 1.36 17.05
Note: Curb inlet application treatment flow rate limited to the weir capacity - actual flow rates of the filter basket is greater Note: Media treatment flow rate based on hydraulic conductivity of bulk media pack verified in laboratory evaluation. Various
than 2.85 cfs. Various depth filter baskets available. Treatment and bypass flow rates include a safety factor of two. filter basket heights available.
28 ©2021 COPYRIGHT | BIO CLEAN ENVIRONMENTAL SERVICES, INC. COMPREHENSIVE STORMWATER SOLUTIONS GUIDE 29You can also read
