Flojet Demand Pump 1 GPM 12VDC 25-35 PSI, LFP122202D

Flojet  Demand Pump 1 GPM 12VDC 25-35 PSI, LFP122202D (CC)
Item# FJC-PMP-LFP122202D
List: $121.38
Value Priced $84.06
Availability: ships the next business day

Flojet’s new LF Series compact pumps offer up to a 1.0 GPM (3.8 LPM) flow rate and optional industry leading switch technology, proven with over 1 million cycles. The 360° quick connect swivel ports allow for complete freedom of port orientation, a cost effective solution, minimizing the need for additional components. These pumps are the ideal solution for many applications including spraying, fluid transfer, filtration, cooling, dispensing and pressure boosting. The Flojet LF Plus pumps are made from Santoprene diaphragm and EPDM check valves. Replacement for Flojet #LF122202D

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.


Applications: Agricultural products and backpak sprayer pump, air conditioning condensate return pump, beverage dispensing, floor care machines, hot dog carts, RV and marine automatic water systems, liquid transfer, spraying, cooling systems, circulation, filtration. Operation: These self priming double diaphragm pumps have a built-in pressure switch that will automatically start and stop the pump instantaneously when a discharge valve is opened and closed. 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. Special Features: Self priming up to 4 ft. Can run dry for short periods of time. Chemical resistant materials. Built-in back flow preventer. Internal bypass standard. Includes: Pump, motor, pressure switch, motor mounting grommet kit. Motor: Permanent magnet, thermally protected 12 volt DC, 4 amps @ 10 PSI Pump: Two chamber positive displacement opposed diaphragm design Flow: 1.0 GPM Pressure setting: 25 PSI on, 35 PSI off Required fuse: 4 A fuse must be installed to meet CSA requirement Wetted Parts: Polypropylene housing, Santoprene diaphragm, EDPM check valves Minimum Tip Size: 072" Diameter Priming: Self priming up to 4 ft. Connections: 3/8" hose barb. Dimensions: 2.28" high, 3.5" wide, 6.37" length Weight: 1.3 lbs

Flojet 12 Volt DC Demand Pumps Specification Comparison Table
Model Max. GPM Max. PSI Amps Diaphragm Check Valves Switch Setting Connection
LFP122202D 1 35 4 Santoprene EDPM 25-35 PSI 3/8" Barb

Questions & Answers

What is the Flojet Pumps duty cycle?
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 Flojet Pumps run continuously?
Can be run continuously for short periods of time. The higher the duty cycle the shorter the expected life of the pump.
What does short periods of time mean?
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.
What is meant by demand operation?
Demand Operation is considered an “intermittent duty” application.
What is an intermittent duty cycle?
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.
What diaphragm and valve materials are recommended by Flojet for potable water?
Only pumps with Santoprene / EPDM elastomers are recommended for potable water.
Are Flojet pumps recommended for permanent residential domestic water applications?
Units are NOT designed for permanent residential domestic water applications.

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