- 6" Plain End inlet/outlet shown, 3" Plain End vents standard.
- Liquid capacity: 562 gallons (75 cu. ft.).
- Oil capacity: 285 gallons.
- Solids capacity: 162 gallons.
- Maximum operating temperature 140 F continuous.
- Category: Oil Separator
- Overall Dimensions (L x W x H): 103 L x 50 W x 59 H
- Flow Rate: 314 GPM
- Item Weight (lbs): 1,025 lbs.
- Material: Polyethylene
- Brand: Striem
Striem oil separator model OT-500 shall be lifetime guaranteed and made in the USA. Separator shall be constructed of polyethylene with 7/8″ nominal wall thickness. Separator shall be manufactured for below-grade installation. Field-adjustable riser system is available as an option to bring manhole covers to grade. Separator flow rate shall be 314 GPM. Separator liquid holding capacity shall be 562 gallons and oil capacity shall be 285 gallons. Solids capacity shall be 162 gallons. Covers shall be H20 rated pickable cast iron. Separator shall be certified to IAPMO IGC 183-2016 and carry a UPC listing.
Features
- Material / Construction: Tank made of thick polyethylene (designed for below‑grade / buried installation); covers are cast‑iron, H‑20 rated (so they support vehicle loads where required)
- Installation Type: Built for below‑grade (buried) installation — for use in garages, loading docks, auto‑service shops, parking structures, etc.
- Purpose / Function: Separates oil and solids from wastewater: water flows in, solids settle, oil floats to the top — cleaner water exits; oil & sludge remain inside until pumped out.
- Maintenance & Safety Features
- Removable cast‑iron covers for access; lifting lugs for installation; venting and optional riser system; recommended regular pumping before reaching full oil/solids capacity.
Item Attributes
| Brand Code: | STRIEM |
|---|---|
| Part Number: | OT-500-4 |
| GTIN14: | 194316011154 |
| Category Code: | Drainage & Waste |
| Sub Category Code: | Drainage & Waste |
STRIEM 50" 500 Gallon Oil Separator OT-500-4
- SKUI-0000097334
- Model #OT-500-4
| Condition | New |
|---|---|
| Type | ![]() |
| Grade | A |
| Product Source | ![]() |
| Additional Info | Oil Separator | Flow Rate 314 GPM | Liquid capacity: 562 gallons | Oil capacity: 285 gallons. | Solids capacity: 162 gallons. |
7 DAY RETURNS ON ALL PRODUCTS
| Brand | STRIEM |
|---|---|
| Category | Drainage & Waste |
| Model Number | OT-500-4 |
| UPC/GTIN | 194316011154 |
| Capacity | 285.0000 |
| Color | Black |
| Depth | 103 |
| Width | 49 3/4 |
| Height | 59 |
- 6" Plain End inlet/outlet shown, 3" Plain End vents standard.
- Liquid capacity: 562 gallons (75 cu. ft.).
- Oil capacity: 285 gallons.
- Solids capacity: 162 gallons.
- Maximum operating temperature 140 F continuous.
- Category: Oil Separator
- Overall Dimensions (L x W x H): 103 L x 50 W x 59 H
- Flow Rate: 314 GPM
- Item Weight (lbs): 1,025 lbs.
- Material: Polyethylene
- Brand: Striem
Striem oil separator model OT-500 shall be lifetime guaranteed and made in the USA. Separator shall be constructed of polyethylene with 7/8″ nominal wall thickness. Separator shall be manufactured for below-grade installation. Field-adjustable riser system is available as an option to bring manhole covers to grade. Separator flow rate shall be 314 GPM. Separator liquid holding capacity shall be 562 gallons and oil capacity shall be 285 gallons. Solids capacity shall be 162 gallons. Covers shall be H20 rated pickable cast iron. Separator shall be certified to IAPMO IGC 183-2016 and carry a UPC listing.
Features
- Material / Construction: Tank made of thick polyethylene (designed for below‑grade / buried installation); covers are cast‑iron, H‑20 rated (so they support vehicle loads where required)
- Installation Type: Built for below‑grade (buried) installation — for use in garages, loading docks, auto‑service shops, parking structures, etc.
- Purpose / Function: Separates oil and solids from wastewater: water flows in, solids settle, oil floats to the top — cleaner water exits; oil & sludge remain inside until pumped out.
- Maintenance & Safety Features
- Removable cast‑iron covers for access; lifting lugs for installation; venting and optional riser system; recommended regular pumping before reaching full oil/solids capacity.
Item Attributes
| Brand Code: | STRIEM |
|---|---|
| Part Number: | OT-500-4 |
| GTIN14: | 194316011154 |
| Category Code: | Drainage & Waste |
| Sub Category Code: | Drainage & Waste |












