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Discharge of Double Acting Reciprocating Pump Formula

GoDischarge of Double Acting Reciprocating Pump neglecting Diameter of Piston Rod Formula

GoDischarge of Reciprocating Pump Formula

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Discharge is the rate of flow of a liquid. Check FAQs

Q = (\frac{π}{4}) \cdot L \cdot ((2 \cdot ({d p}^{2})) - (d^{2})) \cdot (\frac{N}{60})

Q - Discharge?L - Length of Stroke?d_p - Piston Diameter?d - Diameter of Piston Rod?N - Speed in RPM?π - Archimedes' constant?

Discharge of Double Acting Reciprocating Pump Example

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Here is how the Discharge of Double Acting Reciprocating Pump equation looks like with Values.

Here is how the Discharge of Double Acting Reciprocating Pump equation looks like with Units.

Here is how the Discharge of Double Acting Reciprocating Pump equation looks like.

0.9273 = (\frac{3.1416}{4}) \cdot 0.88 \cdot ((2 \cdot ({0.65}^{2})) - ({0.2}^{2})) \cdot (\frac{100}{60})

0.9273m³/s = (\frac{3.1416}{4}) \cdot 0.88m \cdot ((2 \cdot ({0.65m}^{2})) - ({0.2m}^{2})) \cdot (\frac{100}{60})

0.9273 = (\frac{3.1416}{4}) \cdot 0.88 \cdot ((2 \cdot ({0.65}^{2})) - ({0.2}^{2})) \cdot (\frac{100}{60})

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Discharge of Double Acting Reciprocating Pump Solution

Follow our step by step solution on how to calculate Discharge of Double Acting Reciprocating Pump?

FIRST Step Consider the formula

Q = (\frac{π}{4}) \cdot L \cdot ((2 \cdot ({d p}^{2})) - (d^{2})) \cdot (\frac{N}{60})

Next Step Substitute values of Variables

∴

Q = (\frac{π}{4}) \cdot 0.88m \cdot ((2 \cdot ({0.65m}^{2})) - ({0.2m}^{2})) \cdot (\frac{100}{60})

Next Step Substitute values of Constants

∴

Q = (\frac{3.1416}{4}) \cdot 0.88m \cdot ((2 \cdot ({0.65m}^{2})) - ({0.2m}^{2})) \cdot (\frac{100}{60})

Next Step Prepare to Evaluate

∴

Q = (\frac{3.1416}{4}) \cdot 0.88 \cdot ((2 \cdot ({0.65}^{2})) - ({0.2}^{2})) \cdot (\frac{100}{60})

Next Step Evaluate

∴

Q = 0.927293431584587m³/s

LAST Step Rounding Answer

∴

Q = 0.9273m³/s

Discharge of Double Acting Reciprocating Pump Formula Elements

Variables

Constants

Discharge

Discharge is the rate of flow of a liquid.

Symbol: Q

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value can be positive or negative.

Formulas to find Discharge

Length of Stroke

Length of Stroke is the range of movement of piston.

Symbol: L

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Length of Stroke

Piston Diameter

Piston diameter is the value of diameter of a piston of a pump.

Symbol: d_p

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Piston Diameter

Diameter of Piston Rod

Diameter of piston rod in meters is denoted by the symbol d.

Symbol: d

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Diameter of Piston Rod

Speed in RPM

Speed in RPM is the number of turns of the object divided by time, specified as revolutions per minute (rpm).

Symbol: N

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Speed in RPM

Archimedes' constant

Archimedes' constant is a mathematical constant that represents the ratio of the circumference of a circle to its diameter.

Symbol: π

Value: 3.14159265358979323846264338327950288

Other Formulas to find Discharge

Go Discharge of Double Acting Reciprocating Pump neglecting Diameter of Piston Rod

Q = 2 \cdot A p \cdot L \cdot \frac{N}{60}

Go Discharge of Reciprocating Pump

Q = A p \cdot L \cdot \frac{N}{60}

Other formulas in Double Acting Pumps category

Go Work Done by Double Acting Reciprocating Pump

W = 2 \cdot SW \cdot A p \cdot L \cdot (\frac{N}{60}) \cdot (h coc + h d)

Go Work Done by Double-acting Pump considering all Head Losses

W = (2 \cdot SW \cdot A \cdot L \cdot \frac{N}{60}) \cdot (h s + h del + ((\frac{2}{3}) \cdot h fd) + ((\frac{2}{3}) \cdot h fs))

Go Work Done by Double Acting Pump due to Friction in Suction and Delivery Pipes

W = (\frac{2 \cdot ρ \cdot A \cdot L \cdot N}{60}) \cdot (h s + h del + 0.66 \cdot h fs + 0.66 \cdot h fd)

Go Volume of liquid delivered in one revolution of crank- double acting reciprocating pump

V = (\frac{π}{4}) \cdot L \cdot ((2 \cdot ({d p}^{2})) - (d^{2}))

How to Evaluate Discharge of Double Acting Reciprocating Pump?

Discharge of Double Acting Reciprocating Pump evaluator uses Discharge = (pi/4)*Length of Stroke*((2*(Piston Diameter^2))-(Diameter of Piston Rod^2))*(Speed in RPM/60) to evaluate the Discharge, Discharge of Double Acting Reciprocating Pump formula is defined as the volumetric flow rate of a double acting reciprocating pump, which is a type of positive displacement pump that uses a piston to move fluid. It measures the pump's ability to transfer fluid, taking into account the piston's movement and the fluid's properties. Discharge is denoted by Q symbol.

How to evaluate Discharge of Double Acting Reciprocating Pump using this online evaluator? To use this online evaluator for Discharge of Double Acting Reciprocating Pump, enter Length of Stroke (L), Piston Diameter (d_p), Diameter of Piston Rod (d) & Speed in RPM (N) and hit the calculate button.

FAQs on Discharge of Double Acting Reciprocating Pump

What is the formula to find Discharge of Double Acting Reciprocating Pump?

The formula of Discharge of Double Acting Reciprocating Pump is expressed as Discharge = (pi/4)*Length of Stroke*((2*(Piston Diameter^2))-(Diameter of Piston Rod^2))*(Speed in RPM/60). Here is an example- 0.927293 = pi/4*0.88*((2*0.65^2)-0.2^2)*100/60.

How to calculate Discharge of Double Acting Reciprocating Pump?

With Length of Stroke (L), Piston Diameter (d_p), Diameter of Piston Rod (d) & Speed in RPM (N) we can find Discharge of Double Acting Reciprocating Pump using the formula - Discharge = (pi/4)*Length of Stroke*((2*(Piston Diameter^2))-(Diameter of Piston Rod^2))*(Speed in RPM/60). This formula also uses Archimedes' constant .

What are the other ways to Calculate Discharge?

Here are the different ways to Calculate Discharge-

Discharge=2*Area of Piston*Length of Stroke*Speed in RPM/60
Discharge=Area of Piston*Length of Stroke*Speed in RPM/60

Can the Discharge of Double Acting Reciprocating Pump be negative?

Yes, the Discharge of Double Acting Reciprocating Pump, measured in Volumetric Flow Rate can be negative.

Which unit is used to measure Discharge of Double Acting Reciprocating Pump?

Discharge of Double Acting Reciprocating Pump is usually measured using the Cubic Meter per Second[m³/s] for Volumetric Flow Rate. Cubic Meter per Day[m³/s], Cubic Meter per Hour[m³/s], Cubic Meter per Minute[m³/s] are the few other units in which Discharge of Double Acting Reciprocating Pump can be measured.

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Discharge of Double Acting Reciprocating Pump Formula

​GoDischarge of Double Acting Reciprocating Pump neglecting Diameter of Piston Rod Formula

​GoDischarge of Reciprocating Pump Formula

Discharge of Double Acting Reciprocating Pump Example

Discharge of Double Acting Reciprocating Pump Solution

Discharge of Double Acting Reciprocating Pump Formula Elements

Other Formulas to find Discharge

Other formulas in Double Acting Pumps category

How to Evaluate Discharge of Double Acting Reciprocating Pump?

FAQs on Discharge of Double Acting Reciprocating Pump

Variable Name

GoDischarge of Double Acting Reciprocating Pump neglecting Diameter of Piston Rod Formula

GoDischarge of Reciprocating Pump Formula