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The ratings of hydromechanical grease interceptors are divided into four types, A thru D, according to the product standard ASME A112.14.3.

The American Association of State Highway and Transportation Officials (AASHTO) has implemented weight restrictions governing manhole covers within the United States.

Explore plumbing code requirements for grease interceptors, including trap and vent specifications. Learn about AAV usage and the impact of boilerplate drawings. Ensure compliance with local codes.

Deciding which cover type to use with your grease interceptor can be a confusing task. However, a few simple installation rules-of-thumb may help clear things up.

The new Schier website includes more photos, videos, diagrams and prompts to help you find the exact grease interceptor products you need for your unique application.

Schier's new website boasts deeper product education, easier access to engineering documentation and a world-class shopping and ecommerce experience.

Flow control devices restrict the flow entering a grease interceptor to be no greater than the maximum flow rate of the connected unit.

Below-grade grease interceptor installation offers flexibility for food service establishments (FSEs) with space constraints, especially where larger units are required.

The Schier Pumpout Port Kit is a versatile accessory for our grease interceptors that converts an unused outlet into a pumpout port.