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How do you calculate pump capacity?

How do you calculate pump capacity?


  1. Flow Rate (Q) =Q1x1.
  2. Actual Total Head (After Friction Losses) (H) = (h1+h2)+((h1+h2)xf)
  3. Actual Total Head (After Friction Losses) (H)=50+(50×30%)= 65 Meter.
  4. Pump Hydraulic Power (ph) = (D x Q x H x9.
  5. Pump Hydraulic Power (ph) = (1000 x 0.005 x 65 x9.
  6. Motor/ Pump Shaft Power (ps)= ph / pe = 3 / 80% = 4KW.

What is the unit of pump flow rate?

The unit of the flow rate is m3/s; in centrifugal pump engineering the units m3/h and l/sare more common. Various measuring methods are used for flow rate measurement (see Flow velocity measurement). Various types of flow rate are distinguished in conjunction with the H/Q curve (see Characteristic curve).

What is the capacity of 1 hp pump?

Product Specification

Motor Horsepower 1 HP
Head (Water Lifting Capacity) 15 to 50 m
Power Source AC Powered
Maximum Discharge Flow (LPM) 100 – 500 LPM
Discharge Outlet Size (mm) 1 to 2 in

What is pump capacity?

Pump capacity means the volume of liquid a pump is capable of moving during a specified period of time against a given total head.

What is the head of 1 hp pump?

1 HP Submersible Pump, Maximum Discharge Flow: 100 – 500 LPM, Maximum Head: 51 to 100 m.

What is pump unit?

Based on this definition, pump capacity is expressed as fluid volume per unit time. Some of the most common units of pump capacity are: Gallons per minute (gpm) Liters/minute (L/min) Cubic meters per hour (m3/h)

What is pump head capacity?

This applied force or energy is quantitatively expressed in the pump’s head-capacity (H-Q) curve. This curve graphically expresses how much flow (Q) can be generated due to the increased head (H) (pressure), which is added to the fluid by the pump.

What is LPM in pump?

Flow. Flow is the rate that the liquid has to be moved throughout a system. In SI units, it’s measured in litre per minute (lpm) or metre per hour (m3/h).

How much water can a 10 hp pump?

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What is pump volume?

It describes the volume of liquid that is allowed to travel through the pump in a given time. In other words, pump capacity is the rate at which the pump can push fluid through its system. Based on this definition, pump capacity is expressed as fluid volume per unit time.

What is head measured in?

Head is often expressed in units of height such as meters or feet. On Earth, additional height of fresh water adds a static pressure of about 9.8 kPa per meter (0.098 bar/m) or 0.433 psi per foot of water column height.

What is pump CC?

What Does cc Mean? Cc is the abbreviation for cubic centimeters and is used to measure the hydraulic fluid volume displaced per revolution (one complete Rotation).

What are units of head?

The total energy of the fluid particles per unit weight is known as head. Units: The unit of head is meter.

How do you convert CC to LPM?

Formula for converting cc/rev to LPM.

  1. The formula for converting “cc/rev to LPM” is quite simple.
  2. For converting cc/rev to LPM we need pump speed or in other words, the number of revolution of the pump in one minute.
  3. Flow = (Displacement x RPM)/1000.
  4. Displacement (in cc) = (Flow x 1000)/RPM.

What unit is pressure head?

metres (m)
According to EN 12723, pressure head is the pressure energy in a fluid under static pressure (p) per unit weight. Pressure head is expressed in metres (m).

What is pump cc?

Is cc and L same?

How many cc in 1 liter? The answer is 1000. We assume you are converting between cubic centimetre and liter. You can view more details on each measurement unit: cc or liter The SI derived unit for volume is the cubic meter.

What is volume in units?

Volume is the measure of the 3-dimensional space occupied by matter, or enclosed by a surface, measured in cubic units. The SI unit of volume is the cubic meter (m3), which is a derived unit. Liter (L) is a special name for the cubic decimeter (dm3).

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