The Betts SU25187AL Drain Sump is designed for complete drainage and optimized flow, offering a solid, lightweight mounting for all styles and makes of valves. Its bolt pattern follows TTMA recommended practices, and it comes standard with zinc-plated steel studs that are replaceable if threads become damaged. The sump is constructed of aluminum and carries a 35 psi maximum allowable working pressure with a 140 psi minimum bursting pressure.
Technical Specs List
- Size: 3 inches
- Body Material: Aluminum
- Stud Material: Zinc-Plated Steel
- Maximum Allowable Working Pressure: 35 psi (2.4 bar)
- Minimum Bursting Pressure: 140 psi (9.7 bar)







