50GPD RO Domestic Pump

n50GPD RO Domestic Pump
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nFEATURES OF DP SERIES WATER PUMP
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• Long life, no leak, quiet operation

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• Positive displacement pump

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• Can run dry

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• Industry-standard mount pattern

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• Built thermal protector

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• Self-priming, fully automatic, easy installation

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• Special valve for liquid input and output

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• 24vDC motors standard(consult factory for other voltages

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• Numerous fittings options for greater mounting flexibility

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• High-pressure diaphragm pump;

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• Small size, Lightweight and Stable performance;

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• special EPDM valve for liquid input and output;

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• Antivibration pad, easy installation with stable function;

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• Self-priming, Automatic Pressure Switch;

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• Automatic Pressure Protection;

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• Low Noise, with excellent resistant to chemical corrosion

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nSPECIFICATION OF DP-80 DIAPHRAGM PUMP
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• Pump design: 3 chamber diaphragm

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• Max. flow: 1.14GPM(5.1L/min)

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• Port size: 3/8”(9.5mm)Hose Barb

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• Pressure max: 170psi

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• Diaphragm materials: Santoprene

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• Check valve made: EPDM or Viton

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• Voltage: 24v dc

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• Liquid temp: 140 °F(60°C) Maximum

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• Body material: Cast Iron

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• Duty cycle: Intermittent

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nHOW A DIAPHRAGM PUMP WORKS
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nThe pump is driven by an AC or DC motor
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nIn front of the motor is a valve assembly containing two to five valve pump chambers.
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nEach valve chamber has a diaphragm behind it in the lower pump housing.
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nAs the motor shaft turns, an internal cam positioned behind the diaphragms causes the diaphragms to be pushed forward, then back in a continuous sequence creating a suction. As this suction builds, fluid is pulled through the inlet, through the various valve chamber check valves to the outlet.
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nThe volume of flow is determined by several factors including the number and size of the pump chambers, cam offset, operating pressure, fluid viscosity
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nFUNCTIONS OF DIAPHRAGM WATER PUMP
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• High flow rate and low-pressure requirements.

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• Automatic electric water pump, working rate 1.8-2.5meters, max flow rate more than 5 meters.

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• Water purification, filter machine, chemical metering, and fluid supply.

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• Food, Beverage filling, and transfer.

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• Controlled by the pressure switch.

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