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Flojet Quad II Demand Pump 5 GPM 115V 45 PSI # 4300-525A

Item#: FJC-PMP-04300-525A
Product Available Availability:Usually ships the next business day
Flojet Quad II  Demand Pump 5 GPM 115V 45 PSI # 4300-525A (D)<br>
Reg. $398.34
Sale: $261.35

5 GPM-45 PSI, Flojet 115V # 4300-525A (MPU-115V-S/V-3C- SW45-6') self priming diaphragm quad polypropelene demand water pump with santoprene diaphragm and viton impeller.

Suitability for the application should be determined by actual use and is the full responsibility of the buyer. No warranty, expressed or implied, can be extended by the equipment manufacturer where failure is caused by chemical attack on pump materials. Temperature, aeration, concentration, and other factors may change the effect of the specific fluid on the pump materials. Only pumps with Santoprene / EPDM elastomers are recommended for potable water. Units are NOT designed for permanent residential domestic water applications.

Do not assume chemical compatibility.
If the fluid is improperly matched to the pumps Elastomers,
the pump may fail to prime, leak, have low pressures
or the pressure switch may not shut off.

Specifications

Operation: Built-in pressure switch automatically starts and stops the pump instantaneously when the discharge valve opens or closes. Duty Cycle: Intermittent. Can be run continuously for short periods of time. The higher the duty cycle the shorter the expected life of the pump. Applications: Automatic water systems; Liquid transfer; Spraying, cooling; Circulation; Filtration; Dispensing. Special Features: Built-in pressure switch. No shaft seal. No metal contact with liquid. Ball bearing construction. Self priming. Can run dry. Wetted Parts: Modified polypropylene housing; Viton check valves; Santoprene diaphragm. Includes: # 20132-000 motor mounting grommet kit and 2 Each # 20381-014 straight 3/4" hose barb adapters with Viton O-rings. Inlet & outlet: Plug-in ports to accept removable adapters. 3/4" hose barb adapters included. Other adapters available for easy installation. Electrical: 115 volts,1 Phase, 50/60 Hz. AC, 1.5 amps, ball bearings, 6' cord with plug Pressure switch setting: 30 PSI Cut-in, 45 PSI Cut-out Maximum Operating Pressure: 40 PSI Maximum Suction Pressure: 30 PSI Priming capabilities: 6 feet dry prime Carton Dimensions: 4" high, 10" long, 4" wide.

NOTE: Use a minimum 40 mesh strainer in the pump inlet line to prevent debris from entering the system. Order separately.
Pump Capacity Table 4300-525A In Gallons Per Minute
Model Head In PSI Shut-off
0 10 20 30 40
Gallons Per Minute (GPM)
4300-525A 5 4.2 3.8 3.5 3 45 PSI

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Questions & Answers

The Flojet manual states Intermittent duty. Can be run continuously for short periods of time. The higher the duty cycle the shorter the expected life of the pump.
Can be run continuously for short periods of time. The higher the duty cycle the shorter the expected life of the pump.
Up 60 minutes with discharge pressure of up to 20 PSI. Up to 20 minutes when the discharge pressure is over 20 PSI. The off-time should be the same or more than the run time.
Demand Operation is considered an "intermittent duty" application.
The maximum intermittent duty cycle is that which will cause the motor to reach its maximum thermal limits. Once the maximum thermal limit is reached, the motor must be allowed to settle to a lower temperature ideally being ambient before resuming operation. Running the pump at or near the maximum thermal limit for extended period of time will shorten the life of the pump and may result in immediate pump failure.
Only pumps with Santoprene / EPDM elastomers are recommended for potable water.
Units are NOT designed for permanent residential domestic water applications.

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