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ECO-FLO EFSUB7-122 4 in. Submersible Deep Well Pump

SKU # 116837499
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Item Information

The ECO-FLO EFSUB7-122 4 in. Submersible Deep Well Pump features a 1-1/4 in. FNPT discharge connection and includes a built-in check valve that provides smooth water passage for maximum efficiency.

  • Stainless steel pump shaft is precision-ground for exact bearing fit and straightness
  • Precision-molded impellers and diffusers
  • Stainless steel pump housing for maximum protection against corrosion
  • Stainless steel splined shaft
  • Hermetically sealed windings
  • Self-healing resin system
  • Integrated check valve
  • Kingsbury-type thrust bearing
  • Pressure equalizing diaphragm
  • Removable water-bloc lead connector
  • NEMA mounting dimensions
  • Stainless steel inlet screen
  • 2 year limited warranty

Specification Description
Brand: ECO-FLO Products Inc.
Hertz: 60 Hz
Material: Stainless Steel
Product Type: Well Pumps
Discharge Size: 1-1/4 in.
Engine Specifications: 3/4 HP
Thread: 1-1/4 in. FNPT
Voltage: 230 V
Warranty: 2 Year
Watts: 551 W
Power Type: Electric
Manufacturer Part Number EFSUB7-122

what is the GPM of this unit

Asked by: kenneyKenney
Kenney This pump will produce 10 gpm at 150'. Thanks Customer Service
Answered by: ECO-FLO Products
Date published: 2019-01-23

What is the head rating? What brand of motor?

Asked by: Uboo
The rating is 9.3@175ft and 40psi. The brand of the motor is a Faradyne.
Answered by: DanielB
Date published: 2018-06-30

3 or 4 wire? Looking for 1/2 hp 220v 3 wire

Asked by: robertrdr
robertrdr The EFSUB7-122 is a 3/4 hp 2-wire pump. The 1/2 hp model is EFSUB5-122. Thanks Customer Service
Answered by: ECO-FLO Products
Date published: 2018-10-09

what is the weight of the pump ?

Asked by: Anonymous
The ECO-FLO EFSUB7-122 weighs approximately 25.4lbs.
Answered by: DanielB
Date published: 2018-06-30

will a 3/4 hp. pump work at 200ft.

Asked by: corvettedream
This pump will work at a depth between 100 – 175’. A 1 hp pump for 200’ would be suggested for a deep well.
Answered by: WillR
Date published: 2018-06-30

Going to use the pump in a cistern tank for lawn watering from ditch water. A lawn expert says they use these types all the time. Any suggestions greatly appreciated 

Asked by: Mikrm27
This pump will do the job provided that you ensure that solids are prevented from entering the pump / clogging the inlet screen. You will also need to regulate the pressure and flow to match the rating of any downstream components. Thanks, ECO-FLO Customer Service
Answered by: ECO-FLO Products
Date published: 2019-04-24
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