Hydromatic D-A1 Submersible Sump Pump

Hydromatic D-A1 Submersible Sump Pump Review

Hydromatic D-A1 Submersible Sump Pump Feature

• Carbon/ceramic mechanical seal
• Oil filled motor with automatic reset thermal overload protection
• Uses a single rowball bearing construction
• Piggy-back plug available for easy maintenance and replacement

Submersible residential sump pump, 3/8" solids handling, 1550 RPM, 1-1/2" NPT discharge, built-in overload. Automatic operation, with piggyback switch: D-A1 = pressure diaphragm switch. D-A1 switch settings: Turn-on = 7-7/8"; Turn-off = 3-3/8".