Hydromatic’s most popular series of submersible sump pumps is built for dependable performance and long service life. These pumps offer automatic operation with your choice of switch styles: a wide-angle float switch (W-A1), Hydromatic’s exclusive pressure diaphragm switch (D-A1), or a vertical mechanical float switch (V-A1). Each uses a piggyback plug-in design, allowing for simple conversion to manual operation when needed.

Designed for durability and cooler running, the pump features a cast iron body and an oil-filled motor for superior cooling and extended pump life. For added protection, the motor windings include automatic thermal overload protection to help prevent damage from overheating.

Features:

• Uses carbon-ceramic mechanical shaft seal.
• Single-row ball-bearing construction.
• Oil-filled motor with automatic reset thermal overload protection.
• Piggyback electrical plug for easy maintenance and replacement.