John Boos GT-30 16 Inch Grease Interceptor 30 Lb Grease Capacity and Removable Baffle

The John Boos GT-30 Grease Interceptor is a commercial-grade wastewater management device designed for efficient grease removal in foodservice establishments. With a 30-pound grease capacity and a flow rate of 15 gallons per minute, this grease interceptor effectively separates fats, oils, and grease from wastewater. Crafted from 1/8-inch thick carbon steel, it features no-hub connections, integrated venting, and a removable baffle for accessible maintenance. Suitable for restaurant kitchens, cafeterias, and catering operations, it ensures compliance with waste disposal standards while supporting high-volume throughput and smooth drainage operations.

Top John Boos GT-30 Features

The John Boos GT-30 grease interceptor provides high-capacity grease separation with durable carbon steel construction and a convenient removable baffle system. Its flow control device and vented inlet optimize flow management and venting, reducing maintenance and preventing odor issues. Designed for seamless integration into commercial plumbing systems, it supports prolonged operational performance in demanding foodservice environments.

• Grease capacity: 30 lbs for extended use periods
• Durability: Constructed from corrosion-resistant 1/8" carbon steel
• Easy maintenance: Removable cover and baffle for routine cleaning
• Optimized flow rate: 15 GPM to handle high-volume waste streams
• Installation versatility: No-hub connections facilitate easy setup

Ideal for medium-volume kitchens requiring reliable grease separation and proven longevity.

GT-30 Technical Specs

The John Boos GT-30 grease interceptor features a 16" width, 20.5" depth, and 13.8" height, crafted from robust carbon steel with a protective finish suitable for demanding foodservice applications. It operates without electrical requirements, relying on gravity-based separation and vented inlet flow control for optimal performance. The unit weighs 78 pounds, designed for stable installation in commercial plumbing lines. With a grease capacity of 30 pounds, it handles wastewater flows of 15 gallons per minute, making it suitable for mid-volume kitchen operations. The integral trap and removable cover simplify maintenance routines, while no-hub connections facilitate straightforward plumbing integration. Shipping weight and material durability support long-term operational reliability, ensuring compliance and efficiency without complex setup.

• Capacity: 30 pounds of grease
• Flow Rate: 15 gallons per minute
• Construction: 1/8" carbon steel with corrosion-resistant finish
• Dimensions: 16" W x 20.5" D x 13.8" H
• Weight: 78 lbs (product weight), shipping as per freight class
• Connections: 2-1/2" inlet/outlet, no-hub type
• Installation needs: Plumbing compatible with no-hub fittings and vented inlet setup
• Maintenance: Removable cover and baffle for cleaning and inspection
• Flow control: Vented inlet flow device enables optimal waste flow

What is a commercial grease interceptor?

A commercial grease interceptor is a plumbing device designed to remove fats, oils, and grease from wastewater before it enters the sewer system. The top John Boos grease interceptor, GT-30, is built for high-volume foodservice environments, installed between the sink drains and main sewer line, facilitating efficient separation of grease and solids. Its robust construction and flow management features support continuous operation in restaurant kitchens, cafeterias, and catering facilities, ensuring compliance with waste disposal standards and minimizing plumbing blockages.

Top grease interceptors for foodservice environments

Top commercial grease interceptors like the John Boos GT-30 are engineered for medium-volume foodservice settings, offering durable construction, efficient grease separation, and reliable performance in demanding kitchen workflows. Designed for high throughput, these units support long-term operation in restaurant and cafeteria operations.

• Operation Type — suitable for medium-volume restaurant kitchens
• Kitchen Setting — ideal for commercial foodservice spaces
• Foodservice Category — optimized for restaurants, cafeterias, and catering
• Workload Qualifier — supports moderate throughput waste management
• Use Case — ensures efficient grease disposal for high-volume dishwashing

Why Choose John Boos GT-30?

Built with durable, corrosion-resistant carbon steel and a compact design, the John Boos GT-30 offers reliable performance and ease of maintenance. Its no-hub plumbing connections and integrated vented flow control streamline installation and operation, making it suitable for demanding medium-volume kitchens seeking a dependable grease separation solution that supports long-term functionality and compliance.

• Compact footprint for space-efficient installation compared to larger models
• Self-contained design reduces plumbing complexity and installation time
• Robust construction enhances longevity in demanding environments
• Removable components facilitate quick maintenance routines
• Flow management minimizes odors and prevents system backups