How do you calculate water pump capacity?

How do you calculate water pump capacity?

Quick Formula

  1. Water horsepower = minimum power required to run water pump.
  2. TDH = Total Dynamic Head = Vertical distance liquid travels (in feet) + friction loss from pipe.
  3. Q = flow rate of liquid in gallons per minute.
  4. SG = specific gravity of liquid (this equals 1 if you are pumping water)
  5. Water horsepower =

What is the capacity of water pump?

Kirloskar 1.0 to 20 hp Electrical Water Pump, Capacity: Up to 37 lit/sec

Type of End Use Agricultural
Head Up to 76 meter
Pipe Size 25 x 25 mm to 100 x 100 mm
Capacity Up to 37 lit/sec (133 m3/hr)
Power 0.75 kW to 15.0 kW (1.0 to 20 HP)

How much water does a 2 inch pump?

This lightweight and portable transfer pump has a maximum delivery volume of 158 gallons per minute and is capable of passing solid waste up to 9/16 inch in diameter. With a 2-inch NPT inlet and NPT 2-inch outlet, this unit has a total head of 98 feet and a suction head of 26 feet.

How much water can a 3 HP pump move?

Number of submersible well pump stages determine pump lift capacity

Table of Submersible Pump Stages vs HP vs Total Dynamic Head vs. GPM Flow Rate Capacity
Water Pump HP Nr. of Pump Stages GPM Flow Rate Capacity
2 HP 14 4 – 42 GPM (varies by TDH)
3 HP 19 4 – 43 GPM (varies by TDH)
5 HP 28 4 – 43 GPM (varies by TDH)

How do you calculate pump motor kW?

Pump Power calculation Formula: Pump Power P(kW) = q(m3/hr) x ρ(kg/m3) x g(m2/s) x h(m) x p(Pa) / 3600000. The same way pump power in horsepower formula can be written as, Pump Power P(HP) = q(m3/hr) x ρ(kg/m3) x g(m2/s) x h(m) x p(Pa) / 2685600. Also above pump power is required to lift the liquid to head meters.

How is pump capacity generally measured?

The capacity of a pump has two components, the pump discharge rate and the discharge pressure. The discharge rate is normally measured in gallons per minute (gpm) in English units or liters per second (lps) in metric units.

How many GPH is a 3/4 HP pump?

3/4 HP Submersible Utility Pump Stainless Steel Construction 4400 GPH.

How many gallons per minute does a 3/4 horsepower pump?

The 3/4 HP pump will remove water from a sump pit at up to 80 gallons per minute.

How do you select pump capacity?

Before you can select a pump that will fit your needs, you must know four things: 1) the total head or pressure against which it must operate, 2) the desired flow rate, 3) the suction lift, and 4) characteristics of the fluid.

What is the capacity of a typical well pump?

The sample well pump capacity chart at above left plots water pump capacity in gallons per minute (GPM) (horizontal axis) against pumping head resistance in feet (vertical axis) for typical 3450 rpm water pump motors in horsepower ranging from 1/2 up to 3 HP. Other well pump capacity charts are in the article above.

How deep can a jet pump pump water?

A one-line jet pump can typically raise water from depths of just a few feet (or “0” depth) to about 25 feet in depth, and at water delivery rates of 4 gpm up to as much as 25 gpm depending on the variables we list below the well pump capacity tables shown.

What is a good water flow rate for a water pump?

Rated water flow rates for pumps range (by horsepower and model) from a nominal 6 gpm to 35 gpm.

How much power does a 1 hp submersible well pump produce?

a 1 hp. submersible well pump – varying by model – can deliver 10 gph while lifting water from a 200 ft. deep well. a 1 hp submersible well pump – varying by model – can deliver 23 gpm at 40 foot lift, down to 14 gpm if that same pump has to lift water from greater depth.

https://www.youtube.com/watch?v=tdkq6TW8bM4

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