The John Boos GT-70 Grease Interceptor is a commercial-grade waste management solution engineered for foodservice establishments requiring high-capacity grease separation. This model features a 70 lb. grease capacity and a maximum flow rate of 35 gallons per minute, making it suitable for medium-volume kitchen operations. Constructed from 1/8" thick carbon steel, it offers durability and corrosion resistance, with no-hub connections and integrated venting for seamless installation and effective venting of gases. The removable baffle, integral trap, and easy-access cover facilitate straightforward maintenance. Designed to efficiently separate and trap grease, the GT-70 helps prevent costly plumbing issues, ensuring compliance with sanitation standards and supporting smooth kitchen workflows.
Top John Boos GT-70 Features
The John Boos GT-70 Grease Interceptor provides reliable, high-capacity grease trapping for commercial kitchens with moderate throughput. Its 70 lb. grease capacity and 35 GPM flow rate facilitate efficient separation in busy restaurant or institutional settings. Durable carbon steel construction ensures long-term performance, while no-hub connections and a removable baffle allow for simplified installation and maintenance. Designed for integration into existing plumbing systems, it supports efficient workflow and reduces downtime for cleaning or servicing.
- Grease Capacity: 70 lb. capacity for sustained operations
- Flow Rate: 35 gallons per minute for high-volume flow
- Construction Material: 1/8" carbon steel for durability
- Maintenance Ease: Removable baffle and easy access cover
- Inlet/Outlet: 3-1/2" no-hub connections for straightforward plumbing integration
Ideal for medium-sized commercial kitchens seeking reliable grease management solutions.
GT-70 Technical Specs
The John Boos GT-70 Grease Interceptor is engineered for efficient operation in demanding foodservice environments. Its durable carbon steel construction with a 1/8" thickness ensures longevity and resistance to corrosion. The unit measures 18" wide, 28.5" deep, and 19.3" in height, weighing approximately 130 lbs. It operates without electrical requirements, relying on gravity and plumbing integration. The design includes a vented inlet flow control device and no-hub connections for easy setup. The integral trap and removable baffle contribute to simplified cleaning and maintenance routines. Featuring a maximum flow rate of 35 GPM and grease capacity of 70 lbs., it handles substantial waste flow while maintaining compliance with sanitation protocols. The unit’s construction and flow features support seamless integration into commercial plumbing systems, making it suitable for installation under counters or in dedicated grease trap rooms.
- Flow Rate: 35 gallons per minute
- Grease Capacity: 70 lbs.
- Material: 1/8" carbon steel
- Dimensions: 18" W x 28.5" D x 19.3" H
- Inlet/Outlet: 3-1/2" no-hub connections
- Weight: 130 lbs.
- No electrical requirements: Gravity-fed operation
- Construction includes: Integral trap and removable baffle
Electrical Compatibility: None required; plumbing-based operation
Plumbing: No-hub inlet/outlet connections for easy integration
Installation clearance: Sufficient space around for maintenance access
Corrosion resistance: Designed for long-term durability in foodservice environments
Maintenance routine: Remove cover and baffle for cleaning
What is a commercial grease interceptor?
A commercial grease interceptor is a plumbing device designed to trap and separate fats, oils, and grease from wastewater in foodservice settings. The John Boos GT-70 model is a high-capacity, durable fixture with a 70 lb. grease capacity and a 35 GPM flow rate, suitable for medium-volume kitchens such as restaurants or institutional dining facilities. Installed in the plumbing drain line, it helps prevent blockages and adheres to sanitation standards by ensuring grease is effectively separated before entering the sewer system. Typically used in kitchen prep areas, dishwashing stations, or close to fryers, the GT-70 ensures efficient waste management and operational continuity in demanding foodservice environments.
Top Commercial Grease Interceptor for Medium-Volume Foodservice Settings
The John Boos GT-70 grease interceptor offers robust, commercial-grade performance for kitchens with moderate throughput, combining durable carbon steel construction with high-capacity grease trapping. Designed for operational efficiency, it fits seamlessly into plumbing systems for restaurant or institutional use, supporting consistent grease separation and sanitation requirements without extensive maintenance.
- Operation Type — suitable for medium-sized restaurant kitchens
- Kitchen Type — ideal for commercial food prep spaces
- Foodservice Category — supports institutional dining and cafes
- Workload Qualifier — handles moderate throughput efficiently
- Use Case — prevents plumbing clogs, enhances workflow
Why Choose John Boos GT-70?
John Boos GT-70 combines high-performance durability with a straightforward installation, featuring no-hub connections, a corrosion-resistant construction, and a large grease capacity for reliable operation. Its no-hub plumbing compatibility and easy maintenance design set it apart from competitors, making it a practical choice for medium-volume foodservice applications that prioritize sanitation, efficiency, and longevity.
- Self-contained design for simplified installation
- Heavy-duty carbon steel with corrosion resistance
- Large grease capacity minimizes servicing frequency
- Easy access for cleaning and maintenance
- Supports seamless plumbing integration in tight spaces
