Find the right grease trap with 50 GPM capacity for busy kitchens. This guide focuses on options that handle higher flow and larger grease loads, making them suitable for restaurants, hotels, bars, and large cafeterias. Each product is evaluated for who it’s best for, with practical pros and limitations. The top picks emphasize robust steel or corrosion-resistant construction, easy maintenance, and reliable flow control. If you run a high-volume kitchen, these 50 GPM traps help prevent sewer blockages while meeting code requirements.
Buyer’s quick reference summary table for the five selected 50 GPM grease traps:
| Product | Brand | Capacity / Flow | Best For | |
|---|---|---|---|---|
| 100 LB Commercial Grease Interceptor 50 GPM | Krollen Industrial | 100 lb / 50 GPM | Large busy kitchens (restaurants, hotels) | Durable steel; removable baffle; dual lid handles |
| 100 lb / 50 GPM Grease Trap with 4″ Non-Threaded Connections | Zedfire | 100 lb / 50 GPM | High-flow kitchens with multiple sinks | Heavy-duty steel; includes flow control; fast cleanout |
| Grease Trap Interceptor – 50 GPM, Stainless Steel | Generic | 50 GPM | High-volume commercial kitchens | Corrosion-resistant; strong handles; versatile use |
| Canplas 3950A03 Thermoplastic Grease Interceptor | Canplas | 50 GPM | Restaurants; large kitchens seeking thermoplastic option | Thermoplastic design; includes filter screen |
| 100 lb / 50 GPM Grease Trap with 4″ Non-Threaded Connections | Zedfire | 100 lb / 50 GPM | Facilities with high-flow demand | Removable internal baffle; quick maintenance |
100 LB Commercial Grease Interceptor 50 GPM
Brand: Krollen Industrial. Capacity: 100 lb grease, 50 GPM flow. Features a durable steel construction with a removable baffle for easy cleaning and long-term reliability. Dual pull handles on the lid aid access and maintenance. Best For: Busy restaurants and hotels needing high-capacity grease capture. Caution: Steel units may require periodic inspection for corrosion in extreme environments.
100 lb / 50 GPM Grease Trap with 4″ Non-Threaded Connections
Brand: Zedfire. Capacity and flow: 100 lb capacity, 50 GPM. Best For: Large kitchens with multiple prep and pot sinks plus dishwashers. Why chosen: High-flow capability with a removable internal baffle for quick cleanouts. Caution: Non-threaded connections may require compatible piping adapters.
Grease Trap Interceptor – 50 GPM, Stainless Steel
Brand: Generic. Capacity: 50 GPM. Best For: Restaurants and industrial kitchens needing stainless steel construction for durability. Why chosen: Stainless steel offers corrosion resistance and longevity in high-moisture environments. Caution: Verify compatibility with existing piping due to inlet/outlet sizing.
Canplas 3950A03 Thermoplastic Grease Interceptor
Brand: Canplas. Capacity: 50 GPM. Best For: Kitchens seeking a thermoplastic alternative with a built-in grease interception screen. Why chosen: Thermoplastic design can be lighter and resistant to some chemicals. Caution: Screen integrity and flush requirements should be checked against local code.
50 lb / 25 GPM Grease Trap with 3″ Connections
Brand: Zedfire. Capacity: 50 lb, 25 GPM flow. Best For: Smaller kitchens or operations needing a compact trap. Why chosen: Includes flow control for managing smaller flow scenarios. Caution: Not a true 50 GPM model; consider if 25 GPM suffices for your daily load.
Buying Guide: Key Considerations for 50 GPM Grease Traps
- Flow rate vs. kitchen load: Match the chosen trap’s GPM rating to peak flow from sinks, dishwashers, and pot sinks.
- Material and durability: Stainless steel and heavy-duty steel offer different corrosion resistance and maintenance needs; thermoplastic options can be lighter but may have different life cycles.
- Inlet/outlet sizing: Ensure non-threaded or threaded connections align with existing plumbing to avoid rework.
- Maintenance access: Prefer units with removable internal baffles and lids that are easy to open without tools.
- Certification and compliance: Look for PDI or equivalent certifications when required by local codes.
- Installation environment: Consider indoor vs. outdoor placement and potential exposure to chemicals or high humidity.
- Ease of cleaning: Removable baffles and accessible sediment chambers reduce maintenance downtime.
Frequently Asked Questions
- What does 50 GPM mean for a grease trap?
– It indicates the maximum flow rate the trap is designed to handle without compromising performance or causing backups. - Who should choose a 50 GPM grease trap?
– Kitchens with high-volume dishwashing and multiple prep sinks, such as mid-to-large restaurants and hotels. - Are thermoplastic grease interceptors as durable as steel?
– They can be lighter and resistant to certain chemicals, but consider the specific environment and mechanical demands. - Do 50 GPM traps require special maintenance?
– Regular cleaning of sediment and baffle inspection are recommended, especially in high-load kitchens. - Is certification necessary?
– Local codes vary; many facilities require PDI or equivalent certifications for compliance. - Can I retrofit a 50 GPM trap to existing piping?
– Retrofitting depends on inlet/outlet sizes and non-threaded vs threaded connections; consult a plumber if unsure.