Watts WD-35-L Grease Interceptor 35 GPM Low Profile with Removable Baffle

Watts  |  MFG #: WD-35-L  |  Item #: 328960
$1,726.70 $3,593.49
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  • Supports continuous flow in medium-scale kitchens
  • Durable epoxy-coated steel construction
  • Removable baffle simplifies cleaning routines
  • View More Details
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The Watts WD-35-L Watts Grease Interceptor is a commercial-grade low-profile solution designed for efficient grease management in professional foodservice environments. Engineered by Dormont Manufacturing, this unit features a flow rate of 35 gallons per minute and a grease capacity of 70 pounds, making it suitable for medium throughput kitchens. With a durable epoxy-coated steel construction, a solid steel cover with gasket, and a deep seal trap with cleanout, it ensures reliable operation and ease of maintenance. Its 4" inlet and outlet connections, combined with external cast iron flow control fitting, facilitate seamless plumbing integration in restaurant and cafeteria setups. The absence of hub connections simplifies installation, and the removable baffle assembly enhances serviceability, making it an essential component for high-volume foodservice grease management systems.

This Watts Grease Interceptor is optimized for foodservice operations requiring reliable grease separation, featuring solid steel construction and epoxy coating for durability. Its 35 GPM flow rate supports moderate kitchen workflows, with a 70 lb grease capacity accommodating typical restaurant demands. The low-profile design allows installation in tight spaces, while the removable baffle simplifies cleaning. Designed for easy plumbing with 4" inlet/output and external flow control, it ensures effective grease containment in bustling commercial kitchens.

Designed for commercial kitchens with moderate grease flow needs looking for reliable grease separation.

The Watts WD-35-L grease interceptor is a robust, commercial-grade unit built from epoxy-coated steel for long-term durability in demanding kitchen environments. It operates with a flow rate of 35 GPM, supporting moderate throughput workflows typical of restaurant or cafeteria settings. With a weight of 202 lbs, it features 4" inlet and outlet connections positioned for straightforward plumbing, complemented by an external cast iron flow control fitting. The model’s deep seal trap with cleanout facilitates efficient maintenance, while its overall dimensions are optimized for tight spaces. The shallow profile design ensures compatibility with low-clearance installations, making it well-suited for foodservice establishments needing reliable grease separation without sacrificing space. The unit is self-contained, requiring standard plumbing, and its construction allows for easy disassembly for maintenance routines. Operating within a typical temperature range for grease separation, it requires no external power, relying on gravity to perform its function effectively.

A commercial grease interceptor is a device installed in restaurant and foodservice facility plumbing systems to trap and separate fats, oils, and grease from wastewater before it reaches the municipal sewer. The Watts WD-35-L is a model designed with a low-profile form factor suitable for space-constrained kitchen environments, capable of handling flows of up to 35 GPM and grease loads of 70 pounds per cycle. Typically installed inline with kitchen drains, it prevents grease buildup in sewer lines, reducing blockages and compliance issues. This unit is ideal for medium-volume restaurants, cafeterias, and catering operations needing reliable grease management with minimal maintenance requirements.

Designed for medium-flow kitchens, the Watts WD-35-L offers durable construction, reliable performance, and space-saving installation suited for restaurant environments involved in moderate food preparation workflows. Dormont Manufacturing’s model provides a dependable solution for grease separation during ongoing operations in cafeteria and hospitality facilities.

Watts WD-35-L stands out among grease interceptors for its robust epoxy-coated steel construction, space-efficient low-profile design, and effective grease separation capabilities. Its 35 GPM flow rate and 70-pound capacity support medium-volume kitchens while simplifying installation and maintenance. The external cast iron flow control fitting ensures optimal flow regulation, enhancing operational efficiency compared to standard models, and its solid build promotes longevity in demanding foodservice applications.

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Product Description

The Watts WD-35-L Watts Grease Interceptor is a commercial-grade low-profile solution designed for efficient grease management in professional foodservice environments. Engineered by Dormont Manufacturing, this unit features a flow rate of 35 gallons per minute and a grease capacity of 70 pounds, making it suitable for medium throughput kitchens. With a durable epoxy-coated steel construction, a solid steel cover with gasket, and a deep seal trap with cleanout, it ensures reliable operation and ease of maintenance. Its 4" inlet and outlet connections, combined with external cast iron flow control fitting, facilitate seamless plumbing integration in restaurant and cafeteria setups. The absence of hub connections simplifies installation, and the removable baffle assembly enhances serviceability, making it an essential component for high-volume foodservice grease management systems.

Top Watts Grease Interceptor WD-35-L Features

This Watts Grease Interceptor is optimized for foodservice operations requiring reliable grease separation, featuring solid steel construction and epoxy coating for durability. Its 35 GPM flow rate supports moderate kitchen workflows, with a 70 lb grease capacity accommodating typical restaurant demands. The low-profile design allows installation in tight spaces, while the removable baffle simplifies cleaning. Designed for easy plumbing with 4" inlet/output and external flow control, it ensures effective grease containment in bustling commercial kitchens.

  • High flow capacity: 35 GPM for continuous commercial kitchen operation
  • Durable materials: epoxy-coated steel surface resists corrosion and wear
  • Effortless maintenance: removable baffle assembly simplifies cleaning routines
  • Space-efficient design: low profile suits tight installation environments
  • Seamless plumbing integration: 4" inlet & outlet with external cast iron flow control

Designed for commercial kitchens with moderate grease flow needs looking for reliable grease separation.

Watts WD-35-L Technical Specs

The Watts WD-35-L grease interceptor is a robust, commercial-grade unit built from epoxy-coated steel for long-term durability in demanding kitchen environments. It operates with a flow rate of 35 GPM, supporting moderate throughput workflows typical of restaurant or cafeteria settings. With a weight of 202 lbs, it features 4" inlet and outlet connections positioned for straightforward plumbing, complemented by an external cast iron flow control fitting. The model’s deep seal trap with cleanout facilitates efficient maintenance, while its overall dimensions are optimized for tight spaces. The shallow profile design ensures compatibility with low-clearance installations, making it well-suited for foodservice establishments needing reliable grease separation without sacrificing space. The unit is self-contained, requiring standard plumbing, and its construction allows for easy disassembly for maintenance routines. Operating within a typical temperature range for grease separation, it requires no external power, relying on gravity to perform its function effectively.

  • Electrical Requirements: No electrical connection needed
  • Construction & Finish: Epoxy-coated steel exterior for corrosion resistance
  • Dimensions: Precise dimensions not provided, designed for space-efficient installation
  • Weight: 202 lbs for structural stability and durability
  • Flow Rate: 35 GPM supporting medium-scale foodservice sites
  • Installation & Maintenance: Requires minimal clearance for cleaning with removable baffle
  • Capacity: 70-pound grease capacity to handle typical kitchen waste

What is a commercial grease interceptor?

A commercial grease interceptor is a device installed in restaurant and foodservice facility plumbing systems to trap and separate fats, oils, and grease from wastewater before it reaches the municipal sewer. The Watts WD-35-L is a model designed with a low-profile form factor suitable for space-constrained kitchen environments, capable of handling flows of up to 35 GPM and grease loads of 70 pounds per cycle. Typically installed inline with kitchen drains, it prevents grease buildup in sewer lines, reducing blockages and compliance issues. This unit is ideal for medium-volume restaurants, cafeterias, and catering operations needing reliable grease management with minimal maintenance requirements.

Top commercial grease interceptors for foodservice settings

Designed for medium-flow kitchens, the Watts WD-35-L offers durable construction, reliable performance, and space-saving installation suited for restaurant environments involved in moderate food preparation workflows. Dormont Manufacturing’s model provides a dependable solution for grease separation during ongoing operations in cafeteria and hospitality facilities.

  • Operation in moderate throughput kitchens supporting continuous waste flow
  • Compact footprint ideal for tight undercounter installations
  • Built for durability in busy commercial environments
  • Designed for seamless plumbing integration and maintenance ease
  • Supports efficient grease management for restaurant and cafeteria use

Why Choose Watts WD-35-L?

Watts WD-35-L stands out among grease interceptors for its robust epoxy-coated steel construction, space-efficient low-profile design, and effective grease separation capabilities. Its 35 GPM flow rate and 70-pound capacity support medium-volume kitchens while simplifying installation and maintenance. The external cast iron flow control fitting ensures optimal flow regulation, enhancing operational efficiency compared to standard models, and its solid build promotes longevity in demanding foodservice applications.

  • Compact design for space-limited commercial kitchens
  • High-quality epoxy-coated steel for corrosion resistance
  • External flow control fitting enhances plumbing integration
  • Removable baffle simplifies routine cleaning
  • Supports medium-workload restaurant operation efficiently

From the manufacturer

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Customer reviews

Watts WD-35-L Watts Grease Interceptor Low Profile 35 Gallons Per Minute Flow Rate
Dormont Manufacturing

Watts WD-35-L Grease Interceptor 35 GPM Low Profile with Removable Baffle

$1,726.70 $3,593.49

Dormont Manufacturing, WD-35-L, Watts Grease Interceptor, low profile, 35 gallons per minute flow rate, 70 lb grease capacity, 4" inlet & outlet, no hub connections, solid steel cover with gasket, hex head center bolt(s), removable baffle assembly, deep seal trap with cleanout, external cast iron flow control fitting, epoxy coated steel, available with threaded inlet and outlet, by adding "THD" to end of part number, no additional charge, PDI certified