The John Boos GT-8 Grease Interceptor is a commercial-grade waste management device designed for foodservice operations requiring efficient grease separation and flow control. Constructed from 1/8" thick carbon steel, this model features an 8-pound grease capacity and a 4 gallons-per-minute flow rate, making it suitable for medium-volume kitchens. Equipped with a removable baffle, integral trap, and vented inlet flow control device, it ensures optimal performance and ease of maintenance. The no-hub connections and included T-Vent simplify installation, while the compact dimensions (11.2" height, 10.5" width, 14.2" depth) facilitate integration into tight spaces, supporting consistent workflow in busy commercial environments.
Top John Boos GT-8 Features
The John Boos GT-8 Grease Interceptor offers precise grease separation with a robust carbon steel body designed for durability. Its 8 lb. capacity efficiently handles daily kitchen grease discharge, while the 4 GPM flow rate maintains steady drainage. Features like no-hub connections, an easy-to-remove cover, and integrated trap streamline maintenance and installation in commercial kitchens. The vented inlet flow control device ensures reliable operation across varying flow demands, making it ideal for foodservice outlets with moderate throughput levels.
- Capacity: 8 lb. grease handling for continuous operation
- Material: 1/8" thick carbon steel for durability
- Ease of Maintenance: Removable cover and baffle for quick cleaning
- Design Fit: Compact size supports tight kitchen layouts
- Flow Control: Vented inlet with flow regulation device for consistent drainage
Designed for commercial kitchen installation where efficient grease separation and ease of access are crucial.
GT-8 Technical Specs
The John Boos GT-8 features a robust construction with a height of 11.2 inches, width of 10.5 inches, and depth of 14.2 inches, weighing 22 lbs. These dimensions support installation in constrained spaces typical of foodservice environments. It operates without electrical requirements, relying solely on gravity flow, with a flow rate of 4 GPM to accommodate typical moderate kitchen throughput. The unit is fabricated from durable carbon steel, finished with a protective coating to withstand daily use. The inclusion of a T-Vent and integral trap facilitates safe venting and grease retention, reducing site maintenance. Its no-hub connections ensure compatibility with standard plumbing, while the vented inlet flow control device maintains consistent drainage performance under varying load conditions.
- Flow Rate: 4 GPM for reliable drainage in standard kitchens
- Construction: 1/8" carbon steel for strength and longevity
- Dimensions: 11.2" H x 10.5" W x 14.2" D, 22 lbs
- Installation: No-hub connections with venting for simplified setup
- Flow Management: Vented inlet with flow control device for stable operation
What is a commercial grease interceptor?
A commercial grease interceptor is a device used in foodservice facilities to separate and trap fats, oils, and grease from wastewater before it enters the plumbing system. These units, like the John Boos GT-8, are typically installed underground or beneath sinks to prevent grease buildup in pipes, which can cause blockages and plumbing issues. The GT-8 model features a durable carbon steel body, an 8-pound capacity, and a flow rate of 4 GPM, making it suitable for medium-volume kitchens in restaurants or cafeterias. It effectively manages daily grease discharge, supporting sanitation and compliance in busy foodservice operations.
Top grease interceptors for medium-volume foodservice settings
The John Boos GT-8 is a top choice for commercial kitchens with moderate throughput, offering durable construction and reliable grease separation. Its robust design, compact footprint, and flow regulation make it ideal for foodservice operations like restaurants, cafes, and institutional cafeterias where consistent grease management is essential.
- Operation Type — Suitable for medium-volume foodservice kitchens
- Kitchen Setting — Compact installation in tight spaces
- Foodservice Category — Restaurant and cafeteria grease management
- Workload Qualifier — Moderate daily grease discharge
- Use Case — Ensuring plumbing compliance and sanitation
Why Choose John Boos GT-8 Grease Interceptor
Why Choose John Boos GT-8 offers superior durability with a carbon steel body designed for long-term use, combined with straightforward maintenance features such as a removable cover and baffle. Its optimized flow rate and no-hub connections support efficient installation and operation. This model delivers reliable grease separation in commercial settings, reducing downtime and enhancing workflow efficiency, unlike less robust or smaller units that may require frequent servicing.
- Self-contained design simplifies installation in commercial kitchens
- Robust 1/8" carbon steel construction ensures longevity
- Vented inlet flow control maintains steady drainage flow
- Compact dimensions support installation in limited spaces
- Removable components facilitate quick maintenance
