SUPER-500-O Oil Interceptor – 500 Gallon Capacity

Product Description

The Drain-Net SUPER-500-O Oil Interceptor is a high-capacity, 500-gallon oil and sediment separation system engineered for demanding commercial and industrial applications. Constructed in the U.S.A. from seamless, rotationally molded High Density Polyethylene (HDPE) with a uniform 3/8" wall thickness, this unit provides long-term durability, corrosion resistance, and superior performance in both above-ground and below-ground installations.

The SUPER-500-O includes a fully adjustable extension system, internal baffles, integral flow control, deep-seal trap, air relief by-pass, dual vent connections, and a stable base for floor-level or in-slab installation. Heavy-duty ductile iron H-20 rated lids, proof-load tested to 40,000 lbs, ensure a water- and gas-tight seal suitable for traffic-rated environments.

Certified to I.A.P.M.O. I.G.C. 183-2016, this interceptor meets stringent requirements for oil separation and environmental protection in commercial facilities.

Key Features & Specs

Capacity & Construction

• 500 U.S. gallon liquid holding capacity

• Seamless rotational-molded HDPE body

• Material: PE 3135 from Dow 9.39
• Density: 0.939 g/cm³
• Wall thickness: 3/8"
• Limited lifetime warranty
• Made in the U.S.A.

Design & Installation

• Suitable for above or below ground installation
• Includes extension pipe gasket for ADS 24N12 (pipe not included)
• Adjustable lid system for installation flexibility
• Stable base for floor-level installation
• Maximum operating temperature: 150°F

Internal Components

• Internal baffle system
• Integral flow control
• Deep-seal trap (covered by lid)
• Internal air relief by-pass
• Double vent connections (3" I.P.S.) on both sides
• 4" no-hub inlet and outlet connections
• Sample port access included

Lid System

• Ductile iron pickable lids
• H-20 traffic rated
• Proof-load tested to 40,000 lbs
• Water- and gas-tight seal
• Designed to meet AASHTO H-20 loading requirements

Certifications

• Certified to I.A.P.M.O. I.G.C. 183-2016 Standard

Function

Oil interceptors are required in any facility where oil, grease, transmission fluid, or sediments could enter the public sewer system. Typical installation locations include:

• Auto repair shops
• Oil change stations
• Car washes
• Parking garages & lots
• Hydraulic elevator pits
• Manufacturing & testing facilities
• Industrial storage areas

The Drain-Net SUPER-500-O captures oil before it reaches the sewer by separating and retaining floating hydrocarbons in a dedicated chamber. Oil is routed to an adjacent storage tank through an adjustable draw-off system. Regular maintenance ensures peak performance and compliance with local regulations.

Optional Variations

This model is available with multiple optional configurations such as monitoring systems, risers, custom inlet/outlet arrangements, and integrated storage systems.

Contact us for variations such as lid extensions, monitoring packages, alternate connections, or specialized installation accessories.