Watts WD-20-L Grease Interceptor 20 GPM Low Profile 40 lb Capacity

The Watts WD-20-L Watts Grease Interceptor Low Profile is a commercial-grade grease management system engineered for efficient waste separation and drainage in foodservice facilities. Designed by Dormont Manufacturing, this unit features a 20 GPM flow rate, a 40 lb grease capacity, and a low-profile construction suitable for tight installation spaces. Equipped with a solid steel cover with gasket and a deep seal trap with cleanout, it ensures reliable operation and ease of maintenance in busy kitchen environments. Its 3" inlet and outlet, combined with external cast iron flow control fittings and epoxy-coated steel construction, provide durability and corrosion resistance for long-term performance in high-volume settings.

Top Watts WD-20-L Features

The Watts WD-20-L grease interceptor combines robust stainless steel components with a high-capacity design, optimized for medium-volume restaurant kitchens and catering operations. Its deep seal trap minimizes odors, while the removable baffle assembly simplifies cleaning. External flow control fittings ensure precise waste management, and the low-profile footprint facilitates installation beneath counters or in confined spaces, supporting seamless workflow integration.

• High flow rate: Supports 20 GPM flow for rapid grease separation
• Durable steel construction: Epoxy-coated to resist corrosion over years
• Ease of maintenance: Removable baffle simplifies cleaning procedures
• Optimized for confined spaces: Low-profile design for tight kitchen layouts
• Robust flow control: External cast iron fittings ensure precise waste regulation

Ideal for commercial foodservice facilities requiring reliable grease separation and efficient drainage management

Watts WD-20-L Technical Specs

The Watts WD-20-L grease interceptor features a durable epoxy-coated steel body with a maximum flow rate of 20 GPM, designed for continuous operation in commercial kitchens. Its solid steel cover with gasket provides a secure seal, and the unit's compact size measures approximately [dimensions], with a shipping weight of 137 lbs. The unit operates effectively within typical plumbing and drainage infrastructures, with no electrical requirements, making it suitable for installation under counters or in utility rooms. Constructed from high-quality materials, it resists corrosion and ensures longevity in demanding environments, supporting efficient grease retention with a 40 lb capacity. Its external flow control fittings optimize waste flow, and the removable baffle assembly facilitates cleaning without system disassembly.

• Flow Rate: 20 GPM supporting high-volume kitchen drainage
• Material: Epoxy-coated steel for corrosion resistance
• Dimensions: Precise measurements to ensure compatibility
• Weight: 136.91 lbs for structural stability
• Temperature Range: Suitable for standard kitchen wastewater temperatures

What is a commercial grease interceptor?

A commercial grease interceptor is a plumbing device designed to trap and separate fats, oils, and greases from wastewater before it enters the sanitation system. Installed in kitchens, dishwashers, or food prep areas, it prevents clogging and environmental contamination. The Watts WD-20-L model is a typical example, with a high-flow capacity, durable construction, and easy maintenance features that support high-volume foodservice operations, such as restaurants or institutional kitchens, making it an integral part of grease management systems.

Top Grease Interceptors for Foodservice Environments

The Watts WD-20-L demonstrates robust build quality and precise functionality ideal for medium-volume commercial kitchens, supporting efficient waste management. Its durable epoxy-coated steel body ensures longevity, while the low-profile design adapts well to tight spaces. Perfectly suited for restaurant and catering operations, it offers reliable grease separation in demanding foodservice workflows.

• Operation Type — suited for typical restaurant kitchens
• Kitchen Setting — ideal for compact commercial spaces
• Foodservice Category — used in school cafeterias and cafeterias
• Workload Qualification — supports moderate throughput demands
• Use Case — effective grease removal for proper drainage compliance

Why Choose Watts WD-20-L?

Designed for durability and consistent performance, the Watts WD-20-L stands out with its epoxy-coated steel construction, external flow control fittings, and low-profile installation suitability. Its high capacity and straightforward maintenance reduce downtime and operational costs, making it more reliable than typical models in the same class. This grease interceptor maximizes efficiency in demanding foodservice environments by ensuring proper waste separation and drainage flow.

• Compact footprint enhances installation flexibility compared to larger units
• Superior corrosion resistance extends lifespan in corrosive environments
• External flow control minimizes plumbing adjustments during setup
• Removable baffle assembly simplifies cleaning routines, reducing labor time
• High flow capacity supports high-volume kitchen operations without bottlenecking