W-A1 Submersible Sump Pump

Price per Unit (piece): $536.00

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The W-A1 Submersible Sump Pump by Hydromatic is ideal for use in a basement sump pit. Its cast iron body and oil-filled motor provide superior cooling characteristics for longer pump life. Motor windings contain automatic thermal overload protection. Energy efficient .3 HP motor pumps up to 38 GPM at 10' total dynamic head. Discharge is 1-1/2" N.P.T.

• Carbon/ceramicmechanical seal
• Oil-filled motor with automatic reset thermal overload
• Uses a single-row ball-bearing construction
• Piggyback plug for easy maintenance and replacement

Switch: Wide-Angle float switch. No switch arrangement on the market is more reliable! The tilt sensitive mechanism is sealed inside a non-corrosive float. High reliability makes field servicing almost a thing of the past. includes a piggyback plug-in arrangement that allows for simple conversion to manual operation.


Wide-angle float switch.	Piggyback plug-in.

Important Characteristics:

Pump/Motor Unit	Submersible
Capacity	Up to 48 Gallons per minute (GPM)
Minimum recommended sump diameter	18 inches
Heads	up to 25 ft. (7.6 m.)
Horsepower	.3
Full Load Amps	8.0
Discharge Size	1-1/2" NPT (38mm)
Solids Handling	1/2" (13mm)
Unit Weight	23 lbs.
Power Cord	18/3, SJTW, 10' std.

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