The Betts SU25187MS 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 6 zinc-plated steel studs that are replaceable if threads become damaged. The sump is constructed of A1011-Gr.50 steel and carries a 35 psi maximum allowable working pressure with a 140 psi minimum bursting pressure.
Technical Specs List
- Size: 3 inches
- Body Material: Steel (A1011-Gr.50)
- Stud Material: Zinc-Plated Steel
- Number of Studs: 6
- Weight: 5.2 pounds
- Thickness: 0.19 inches
- Depth: 1.56 inches
- Outer Diameter: 9.13 inches
- Inner Diameter: 5.00 inches
- Bolt Circle: 6.25 inches
- Maximum Allowable Working Pressure: 35 psi (2.4 bar)
- Minimum Bursting Pressure: 140 psi (9.7 bar)




