Catalog 16

C ATA LO G 1 6

Home of the lifetime guaranteed grease interceptor The GB-250, the Great Basin that started it all, turns 20 this year. Since its inception, we've expanded the line to nine units ranging from 10 to 1,500 gallons, along with many innovative components and accessories, such as ®

the Fast Pitch riser system, which launched in 2025.

Over those 20 years, our lifetime-guaranteed, highperformance hydromechanical grease interceptors have become the most widely specified and inventoried brand sold throughout the U.S. In addition, America turns 250 this year! We're proud to manufacture 100% USA-made products out of our factory in Shawnee, Kansas, using vendors, materials and tooling all sourced locally or domestically across the U.S. ®

As important and exciting as these innovations are, we try to think of them as byproducts in the fulfillment of our purpose: doing right by our employees. It's pretty simple.

Like other employee-first enterprises, we find that when we serve and provide for our people, all of our business partners benefit in kind.

We hope you consider Schier as your primary product and knowledge provider in the treatment of kitchen wastewater. Whether Schier is new to you or we go way back, we look forward to partnering up with you on your next project.

America's #1 specified grease interceptor brand More than 250 restaurant brands across the U.S. and Canada have made Schier their go-to grease interceptor.

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SCHIER

The original high performance grease interceptor In 2006, Schier launched the GB-250, the industry's first high performance grease interceptor. Today, our nine Great Basin® models have been rigorously tested and third party listed to the ASME grease interceptor performance standard.

See our test lab in action.

ASME standard test prodedure Configuration shown for Type D certification vent

water heaters

lard burner test sink

indirect connection

ball valve

quick opening valves

grease interceptor dewatering apparatus

13'

skimming tank

Grease production sizing is right sizing In 2012, Schier introduced grease production sizing as previous sizing methods did not account for facility grease production. Grease production sizing has since been published by the American Society of Plumbing Engineers, recognized by hundreds of America's municipal pretreatment authorities and has sized more than 200,000 restaurants.

Learn more about grease production sizing

Step 1 Size by flow rate per local requirements Step 2 Select grease capacity for pumpout frequency

Food service establishment (FSE) grease production values CATEGORY LOW

MEDIUM

HIGH

GREASE PRODUCTION VALUES

0.005 lbs / meal (no flatware) 0.0065 lbs / meal (with flatware) 0.025 lbs / meal (no flatware) 0.0325 lbs / meal (with flatware) 0.035 lbs / meal (no flatware) 0.0455 lbs / meal (with flatware)

DESCRIPTION / EXAMPLES

serves food prepared offsite or food that requires minimal preparation and/or warming; bar (drinks only), coffee shop, continental breakfast, convenience store, deli, donut shop (w/o fryer), ice cream / yogurt / smoothies, pizza carryout, sandwich shop, sushi, snack bar serves foods from a limited menu and/or with a limited amount of onsite preparation; cafeteria (heat and serve), caterer, fast food (limited prep), pizza restaurant, salad/healthy bowls, low category restaurants w/ fryer serves a full menu of food prepared onsite; bakery, bar and grille, BBQ, buffet, cafeteria (full serve), Chinese, donut shop (w/fryer), family restaurant, fast food (full prep), fried chicken, Greek, grocery store, Indian, Italian, seafood, steak house, Mexican, medium category restaurants w/ fryer

Check out Grease Monkey® and use our free GM Check service to find out if grease production sizing is allowed for your project.

SCHIER

913-951-3300

CATALOG 16

3

Great Basin

®

INDOOR

GREASE INTERCEPTORS

INDOOR

|

GB1 GB2 GB3 |

GB1 / GB2 / GB3

Low profile, dual rated and packed with features Compact low profile design easy to install under sinks, next to sinks and below grade

Certified with no flow control on standard models GB1, GB2, GB3

Multiple pipe sizes 4" FPT fitting connects to provided 2", 3" and 4" plain end adapters GB2

with FCR1 riser

Built-in triple outlet for installation flexibility and pumpout port connection

Field cut riser

All models listed by IAPMO to ASME A112.14.3 and CSA B481.1.

easily modified in the field FCR1

Pumpout port kit Outfit your Great Basin® interceptor with a pumpout port for a more sanitary pumpout and remote cleaning during normal business hours.

interior pipe assembly

PP1

3" plain end adapter

cam and groove fitting and cap

Compare Schier lifetime guaranteed grease interceptors with:

STEEL TANKS rust and fail typically within 5 years

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SCHIER

GREAT BASIN ® GREASE INTERCEPTORS INDOOR

GB1 Flow rates / Grease capacities 25 GPM / 57 lbs.

Solids capacity 1.3 gal.

Liquid capacity 10 gal.

Connections 2" and 3" plain end Weight 39 lbs.

STANDARD CONFIGURATION

4060-001-05 ALTERNATE CONFIGURATIONS

4060-003-01 (GB1-C) 4060-101-04 (GB1-CT)

GB2 Flow rate / Grease capacity 35 GPM / 119 lbs.

Solids capacity 1.8 gal.

Liquid capacity 20 gal.

Connections included 3" plain end Weight 49 lbs.

STANDARD CONFIGURATION

4065-001-06 ALTERNATE CONFIGURATIONS

4065-003-01 (GB2-C) 4065-101-05 (GB2-CT)

GB3 Flow rates / Grease capacities 50 GPM / 268 lbs.

Solids capacity 1.9 gal.

Liquid capacity 40 gal.

Connection options 4" plain end Weight 69 lbs.

STANDARD CONFIGURATION

4070-001-05 ALTERNATE CONFIGURATION

4070-003-01 (GB3-C)

SCHIER

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Fast Pitch

®

RISER SYSTEM

The Fast Pitch riser system ®

Temporary cover Takes all the dings, scrapes and concrete residue that comes with commercial plumbing installations. Replace with a finish cover after the pad is poured.

Safety Star® Improved access restrictor locks into the cover adapter and features a stainless steel threaded insert to secure the temporary and pedestrian covers.

Cover adapter Redesigned to lock in the Safety Star® and single bolt covers. The flange features concrete flow channels to reinforce a stable installation.

Neck gasket with bands clamps Gasket connects the cover adapter to the top riser. Captured band clamps feature adjustable toggle latches for quick and easy installation without tools.

Fast Pitch® riser Each riser includes a heavy-duty gasket and provides 5" of height, up to 17 units per cover stack. Stack, twist, lock and repeat to desired height.

Standoffs Tank ring Ring includes locking slots for attaching standoffs or the first Fast Pitch® riser. Rings are color-coded by tank type for easy identification.

Provide support for the cover adapter while in transit and function as cover adapter tie-down supports for above grade installations.

GB-75

with Fast Pitch® riser system 6

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SCHIER

FAST PITCH ® RISER SYSTEM

Fast Pitch riser ®

Where speed meets precision.

FP24

Learn about Fast Pitch® Riser calculator

Accelerate your installation With our stackable locking riser system, your buried tank installation will go faster than ever. No cutting, no tools.

Refine your installation The cover adapter adjusts up to 5" and tilts 5 degrees in any direction to achieve any burial dimension and a perfectly flush-with-grade finish cover.

Fast Pitch® installation steps

SCHIER

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FAST PITCH ® RISER SYSTEM

Tank identification Color-coded tank rings make tank identification easy.

Great Basin®

Grease interceptors

Sewer Viewer® Inspection ports

Billy Goat®

Solids interceptors

We've got you covered Our temporary cover ships with every model with 24" covers. It takes all the dings, scrapes and concrete residue that comes with commercial plumbing installations.

Replace it with a finish cover after the pad is poured.

TEMPORARY

ships on every model

PEDESTRIAN

TRAFFIC

polypropylene, rated to 2,000 lbs.

cast iron, rated to 16,000 lbs.

P24-GI

8

T24-GI

APPLICATIONS

APPLICATIONS

Indoor: above and below grade Outdoor: above grade or pedestrian traffic

Vehicle traffic Outdoor: below grade Indoor: forklift traffic

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SCHIER

Great Basin

®

GREASE INTERCEPTORS

INDOOR/OUTDOOR

|

GB-50 / GB-75 / GB-250 / GB-500 / GB-1000 / GB-1500

High performance grease interceptors Safety Star® access restrictor prevents accidental entry to tanks

On-grade perfection cover adapter gives you 5" of adjustability at grade with 5º tilt

Best-in-class capacity certified grease capacity with up to 25% built-in solids capacity

Certified with no flow control on models GB-50, GB-75, GB-75-B, GB-250, GB-250-B, GB-500, GB-500-B, GB-1000, GB-1500

Built-in triple outlet for installation flexibility and pumpout port connection

Built like a tank

GB-250

HDPE body exceeds structural loading requirements of ASTM C890

with FP24 risers All Great Basin® models are listed by IAPMO to ASME A112.14.3 and CSA B481.1.

Pumpout port kit Outfit your Great Basin® interceptor with a pumpout port for a more sanitary pumpout and remote cleaning during normal business hours.

interior pipe assembly

3" plain end adapter

cam and groove fitting and cap

PP3 Compare Schier lifetime guaranteed units with:

CONCRETE TANKS crack and corrode typically within 10 years

SCHIER

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GREAT BASIN ® GREASE INTERCEPTORS INDOOR/OUTDOOR

GB-50

DUAL RATED

Flow rates / Grease capacities 50 GPM / 439 lbs.

75 GPM / 287 lbs.

Solids capacity 13 gal.

Liquid capacity 65 gal.

Connection 4" plain end Weight 78 lbs.

STANDARD CONFIGURATION

4025-300-01 - 4"

GB-75 Flow rate / Grease capacity 75 GPM / 861 lbs.

Solids capacity 31 gal.

Liquid capacity 125 gal.

Connection 4" plain end Weight 120 lbs.

STANDARD CONFIGURATION

4045-300-01 - 4" 99% EFFICIENT CONFIGURATION (GB-75-B)

50 GPM / 623 lbs.

4045-303-01 - 4"

GB-250

DUAL RATED

Flow rates / Grease capacities 100 GPM / 1,895 lbs.

150 GPM / 1,848 lbs.

Solids capacity 69 gal.

Liquid capacity 277 gal.

Connections 4" or 6" plain end Weight 236 lbs.

1 5"

1 3" STANDARD CONFIGURATIONS

4055-300-02 - 4" 4055-301-02 - 6"

52"

37"

39"

99% EFFICIENT CONFIGURATIONS (GB-250-B)

75 GPM / 1,560 lbs.

4055-303-01 - 4" 4055-304-01 - 6"

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94 ¼" 46"

Cover adapters can becan raised or raised lowered 2 Adapter modification is Cover adapters be or½".lowered 2 ½". Adapter modification may be required for this model when lowering.

See installation guide forinstallation details. required when lowering on some models.

See guides for details.

schierproducts.com

SCHIER

GREAT BASIN ® GREASE INTERCEPTORS INDOOR/OUTDOOR

GB-500

DUAL RATED

Flow rate / Grease capacity 100 GPM / 3,048 lbs.

200 GPM / 2,969 lbs.

Solids capacity 128 gal.

Liquid capacity 510 gal.

Connections 4" or 6" plain end Weight 390 lbs.

STANDARD CONFIGURATIONS

4075-300-02 - 4" 4075-301-02 - 6" 99% EFFICIENT CONFIGURATIONS (GB-500-B)

100 GPM / 2,817 lbs.

4075-303-01 - 4" 4075-304-01 - 6"

GB-1000

MULTI RATED

Flow rates / Grease capacities 100 GPM / 5,495 lbs.

200 GPM / 4,959 lbs.

100 GPM / 5,272 lbs. (at 99% efficiency) 200 GPM / 3,127 lbs. (at 99% efficiency) Solids capacity 211 gal.

Liquid capacity 1,000 gal.

Connections 4" or 6" plain end Weight 684 lbs.

STANDARD CONFIGURATIONS

4080-300-01 - 4" 4080-301-01 - 6" PUMPOUT PORT CONFIGURATIONS

4080-310-01 - 4" with pre-installed pumpout ports 4080-311-01 - 6" with pre-installed pumpout ports Certified as both hydromechanical and gravity grease interceptor ASME A112.14.3 / CSA B481.1 (Type D) and IAPMO/ANSI Z1001

Patent pending

GB-1500

1 5" 1 3"

MULTI RATED

Flow rates / Grease capacities 100 GPM / 10,061 lbs.

200 GPM / 9,446 lbs 100 GPM / 9,897 lbs. (at 99% efficiency) 200 GPM / 8,093 lbs. (at 99% efficiency) Solids capacity 318 gal.

Liquid capacity 1,588 gal.

Connections 4" or 6" plain end Weight 1,290 lbs.

STANDARD CONFIGURATIONS

52"

37"

39"

4085-300-01 - 4" 4085-301-01 - 6" PUMPOUT PORT CONFIGURATIONS

4085-310-01 - 4" with pre-installed pumpout ports 4085-311-01 - 6" with pre-installed pumpout ports 94 ¼" 46"

Patent pending

SCHIER

913-951-3300

Certified as both hydromechanical and gravity grease interceptor ASME A112.14.3 / CSA B481.1 (Type D) and IAPMO/ANSI Z1001

Cover adapters can becan raised or raised lowered 2 Adapter modification is Cover adapters be or½".lowered 2 ½". Adapter modification may be required for this model when lowering.

See installation guide forinstallation details. required when lowering on some models.

See guides for details.

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Sewer Viewer

®

INSPECTION PORTS

SV10

downstream of Great Basin® unit

Risers for inspection ports

USE THIS PRODUCT

ONLY WHEN REQUIRED Sewer Viewer® inspection ports are only recommended

FCR10

FP24

when required by the authority having jurisdiction or

31" tall riser for SV10

5" tall riser for SV24

for applications where independent inspections or physical sampling is needed. For all other cases, Schier’s Great Basin® models are provided with open top inlet and outlet diffusers to provide adequate visibility to the influent and effluent wastewater quality.

Inlet and outlet diffusers on Great Basin® units provide adequate visibility for inspecting influent and effluent wastewater quality.

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SEWER VIEWER® INSPECTION PORTS INDOOR/OUTDOOR

|

SV10 / SV24

SV10 Accessway 8" Riser FCR10 Cover HDPE cam locked polyethylene gas/water tight, H-20 rated to 16,000 lbs.

Connections 4" and 6" plain end / offset Weight 9 lbs.

STANDARD CONFIGURATION

8065-001-01

SV24

1 5"

1 3"

Accessway 20" Riser FP24 52" Cover Ships with temporary cover, 39" pedestrian and traffic cover sold separately Connections 4" and 6" plain end / level Weight 40 lbs.

STANDARD CONFIGURATION

37"

94 ¼"

46"

8064-300-01 Cover adapters can be raised loweredor 2 ½".

Adapter modification is Cover adapters can beorraised lowered 2 ½". Adapter required for this model when lowering. See installation guide for details. modification may be required when lowering on some models. See installation guides for details.

SV24

top view, waste stream flow

SCHIER

913-951-3300

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Billy Goat

®

SOLIDS INTERCEPTORS

Capturing solids in a grease interceptor system SOLIDS INTERCEPTOR

GREASE INTERCEPTOR

INSPECTION PORT

SV10

SI-75 GB-500

USE THIS PRODUCT

ONLY WHEN REQUIRED Billy Goat® solids interceptors are only recommended when required by the authority having jurisdiction or for applications where an unusual amount of solids discharge is anticipated. For all other cases, Schier’s indoor/outdoor Great Basin® models provide up to 25% solids capacity to sufficiently capture the grease and solids that go down the kitchen drain line.

SOLIDS INTERCEPTOR RECOMMENDATION CHART Great Basin®

Billy Goat®

Total capacity

Model

Grease

Solids

Model

Solids

Solids

GB1

58 lbs.

1.3 gal.

SI1

6 gal.

7.3 gal.

GB2

119 lbs.

1.8 gal.

SI1

6 gal.

7.8 gal.

GB3

268 lbs.

1.9 gal.

SI1

6 gal.

7.9 gal.

GB-50

439 lbs.

13 gal.

SI-50

53 gal.

66 gal.

GB-75

861 lbs.

31 gal.

SI-50

53 gal.

84 gal.

GB-250

1,895 lbs.

69 gal.

SI-75

109 gal.

178 gal.

GB-500

3,271 lbs.

128 gal.

SI-75

109 gal.

237 gal.

GB-1000

5,495 lbs.

211 gal.

SI-250

262 gal.

473 gal.

GB-1500

10,061 lbs.

318 gal.

SI-500

457 gal.

775 gal.

INDOOR

SI1

|

SI1

Flow rate 50 GPM at 4" Solids capacity 6 gal.

Liquid capacity 10 gal.

Connections included 2" and 3" plain end Weight 39 lbs.

STANDARD CONFIGURATION

5005-001-01

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BILLY GOAT ® SOLIDS INTERCEPTORS INDOOR/OUTDOOR

|

SI1 / SI-50 / SI-75 / SI-250 / SI-500

SI-50 Flow rate 125 GPM at 4" Solids capacity 53 gal.

Liquid capacity 65 gal.

Connections included 4" plain end Weight 78 lbs.

STANDARD CONFIGURATION

5025-300-01 - 4"

SI-75 Flow rates 125 GPM at 4" Solids capacity 109 gal.

Liquid capacity 125 gal.

Connections included 4" plain end Weight 120 lbs.

STANDARD CONFIGURATION

5045-300-01 - 4"

SI-250 Flow rates 125 GPM at 4" 375 GPM at 6" Solids capacity 262 gal.

Liquid capacity 277 gal.

Connections included 4" or 6" plain end Weight 236 lbs.

STANDARD CONFIGURATIONS

5055-300-01 - 4" 5055-301-01 - 6"

SI-500 Flow rates 125 GPM at 4" 1 5" 375 GPM at 6" Solids capacity 457 gal.

Liquid capacity 510 gal.

Connections included 4" or 6" plain end 37" Weight 390 lbs.

1 3"

52"

39"

STANDARD CONFIGURATIONS 46"

SCHIER

913-951-3300

5075-300-01 - 4" 94 ¼" 5075-301-01 - 6"

Cover adapters can becan raised or raised lowered 2 Adapter modification is Cover adapters be or½".lowered 2 ½". Adapter modification may be required for this model when lowering.

See installation guide forinstallation details. required when lowering on some models.

See guides for details.

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Sizing made easy Grease Monkey® guides you through all aspects of sizing, produces sizing calculations and an installation detail. It also includes our complimentary GM Check service to confirm local code approval for your grease interceptor installation. greasemonkeysizing.com

No guesswork The Fast Pitch® Riser Calculator quickly calculates the correct riser height and quantity based on your interceptor model and finished grade depth. No guesswork. Just clean installs. riser-calculator.schierproducts.com

TWO WAYS TO BUY

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Buy local With more than 500 stocking wholesalers across the U.S. and Canada, you'll find the products you're looking for right when you need them.

Order online Order directly on our website and we'll ship it wherever you need it. (U.S. only)

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