Discharge of Reciprocating Pump Solution

STEP 0: Pre-Calculation Summary
Formula Used
Discharge = Area of Piston*Length of stroke*Speed/60
Q = Ap*L*N/60
This formula uses 4 Variables
Variables Used
Discharge - (Measured in Cubic Meter per Second) - Discharge is the rate of flow of a liquid.
Area of Piston - (Measured in Square Meter) - Area of piston is the value of area of the piston in a piston pump.
Length of stroke - (Measured in Meter) - Length of stroke is the range of movement of piston.
Speed - Speed of a machine/body in rpm.
STEP 1: Convert Input(s) to Base Unit
Area of Piston: 0.05 Square Meter --> 0.05 Square Meter No Conversion Required
Length of stroke: 0.6 Meter --> 0.6 Meter No Conversion Required
Speed: 100 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Q = Ap*L*N/60 --> 0.05*0.6*100/60
Evaluating ... ...
Q = 0.05
STEP 3: Convert Result to Output's Unit
0.05 Cubic Meter per Second --> No Conversion Required
FINAL ANSWER
0.05 Cubic Meter per Second <-- Discharge
(Calculation completed in 00.004 seconds)

Credits

Created by Sagar S Kulkarni
Dayananda Sagar College of Engineering (DSCE), Bengaluru
Sagar S Kulkarni has created this Calculator and 200+ more calculators!
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Shri Madhwa Vadiraja Institute of Technology and Management (SMVITM), Udupi
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15 Double Acting Pumps Calculators

Pressure Head when Connecting Rod is not very long as compared to Crank Length
Go Pressure Head due to Acceleration = ((Length of Pipe 1*Area of cylinder*(Angular Velocity^2)*Radius of crank*cos(Angle turned by crank))/([g]*Area of pipe))*(cos(Angle turned by crank)+(cos(2*Angle turned by crank)/Ratio of length of connecting rod to crank length))
Work Done by Reciprocating Pump with Air Vessels Fitted to Suction and Delivery Pipes
Go Work = ((Density*Acceleration Due to Gravity*Area of cylinder*Length of Stroke*Crank Speed)/60)*(Suction Head+Delivery Head+Head Loss due to Friction in Suction Pipe+Head loss due to friction in delivery pipe)
Work done by pump per stroke against friction
Go Work = (2/3)*Length of Stroke*(((4*Friction Factor*Length of Pipe)/(2*Pipe Diameter*Acceleration Due to Gravity))*((Area of cylinder/Area of delivery pipe)*(Angular Velocity*Crank radius))^2)
Work Done by Double-acting Pump considering all Head Losses
Go Work = (2*Specific Weight*Area of cylinder*Length of Stroke*Speed in RPM/60)*(Suction Head+Delivery Head+((2/3)*Head loss due to friction in delivery pipe)+((2/3)*Head Loss due to Friction in Suction Pipe))
Work Done by Double Acting Pump due to Friction in Suction and Delivery Pipes
Go Work = ((2*Density*Area of cylinder*Length of Stroke*Speed in RPM)/60)*(Suction Head+Delivery Head+0.66*Head Loss due to Friction in Suction Pipe+0.66*Head loss due to friction in delivery pipe)
Work Done by Double Acting Reciprocating Pump
Go Work = 2*Specific Weight*Area of Piston*Length of Stroke*(Speed in RPM/60)*(Height of centre of cylinder+Height to which liquid is raised)
Work Done by Reciprocating Pumps
Go Work = Specific Weight*Area of Piston*Length of Stroke*Speed in RPM*(Height of centre of cylinder+Height to which liquid is raised)/60
Power Required to Drive Double acting Reciprocating Pump
Go Power = 2*Specific Weight*Area of Piston*Length of Stroke*Speed*(Height of centre of cylinder+Height to which liquid is raised)/60
Rate of Flow of Liquid into Air Vessel given Stroke Length
Go Rate of Flow = (Area of cylinder*Angular Velocity*(Length of stroke/2))*(sin(Angle between crank and flow rate)-(2/pi))
Discharge of Double Acting Reciprocating Pump
Go Discharge = (pi/4)*Length of stroke*((2*(Piston Diameter^2))-(Diameter of piston rod^2))*(Speed/60)
Volume of liquid delivered in one revolution of crank- double acting reciprocating pump
Go Volume of Liquid = (pi/4)*Length of stroke*((2*(Piston Diameter^2))-(Diameter of piston rod^2))
Weight of Water Delivered by Reciprocating Pump given Speed
Go Weight of liquid = Specific Weight*Area of Piston*Length of Stroke*Speed/60
Discharge of Double Acting Reciprocating Pump neglecting Diameter of Piston Rod
Go Discharge = 2*Area of Piston*Length of stroke*Speed/60
Discharge of Reciprocating Pump
Go Discharge = Area of Piston*Length of stroke*Speed/60
Volume of liquid sucked in during suction stroke
Go Volume of liquid sucked = Area of Piston*Length of stroke

Discharge of Reciprocating Pump Formula

Discharge = Area of Piston*Length of stroke*Speed/60
Q = Ap*L*N/60

What are reciprocating pumps?

The reciprocating pump is a positive displacement pump as it sucks and raises the liquid by actually displacing it with a piston/plunger that executes a reciprocating motion in a closely fitting cylinder. The amount of liquid pumped is equal to the volume displaced by the piston.

How to Calculate Discharge of Reciprocating Pump?

Discharge of Reciprocating Pump calculator uses Discharge = Area of Piston*Length of stroke*Speed/60 to calculate the Discharge, The Discharge of Reciprocating Pump formula is defined as the product of the area of the piston, stroke length, and speed of the pump. Discharge is denoted by Q symbol.

How to calculate Discharge of Reciprocating Pump using this online calculator? To use this online calculator for Discharge of Reciprocating Pump, enter Area of Piston (Ap), Length of stroke (L) & Speed (N) and hit the calculate button. Here is how the Discharge of Reciprocating Pump calculation can be explained with given input values -> 0.05 = 0.05*0.6*100/60.

FAQ

What is Discharge of Reciprocating Pump?
The Discharge of Reciprocating Pump formula is defined as the product of the area of the piston, stroke length, and speed of the pump and is represented as Q = Ap*L*N/60 or Discharge = Area of Piston*Length of stroke*Speed/60. Area of piston is the value of area of the piston in a piston pump, Length of stroke is the range of movement of piston & Speed of a machine/body in rpm.
How to calculate Discharge of Reciprocating Pump?
The Discharge of Reciprocating Pump formula is defined as the product of the area of the piston, stroke length, and speed of the pump is calculated using Discharge = Area of Piston*Length of stroke*Speed/60. To calculate Discharge of Reciprocating Pump, you need Area of Piston (Ap), Length of stroke (L) & Speed (N). With our tool, you need to enter the respective value for Area of Piston, Length of stroke & Speed and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Discharge?
In this formula, Discharge uses Area of Piston, Length of stroke & Speed. We can use 2 other way(s) to calculate the same, which is/are as follows -
  • Discharge = (pi/4)*Length of stroke*((2*(Piston Diameter^2))-(Diameter of piston rod^2))*(Speed/60)
  • Discharge = 2*Area of Piston*Length of stroke*Speed/60
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