21A Series DC Diaphragm Pump 12V/24V 2.0-4.3LPM 17-80PSI

Specifications|
Parameters

FEATURES & BENEFITS

- Adjustable pressure switch from 17-80psi for OEM when needed.

- Quite operation. Motor sounds not louder than your room fan running.

- Hose connections with multiple fittings allow connection to any outlet.

- Rubber feet for noise reduction for vibration.

- Compact design and heavy-duty demand switch.

- Can run dry.

TYPICAL APPLICATIONS

Marine, RV, Agricultural Spraying, General Industrial, Fitration, Beverage Processing, Solar Water System, etc.Coca cola machine, juice machine, coffee machine, beverage machine, water dispenser machine, pure water machine etc.

PUMP
Type	2 Chamber positive displacement diaphragm pump, self priming, capable of being run dry
Control Type	Pressure switch & Bypass
Max Recommended Temperature	60° C (140° F)
Priming Capabilities	4 feet (1.2 m) suction lift
Re-start Pressure	Shut-off Pressure 35 PSI: 25 PSI ±5 PSI (±0.3 bar) Shut-off Pressure 40 PSI: 30 PSI ±5 PSI (±0.3 bar) Shut-offPressure 70 PSI: 56 PSI ±5 PSI (±0.3 bar)
Inlet/Outlet Ports	O-ring inlet & outlet
Weight	1.3 lbs (0.6 kg)

MOTOR
Leads	18 AWG, 14" (35 cm) long with 2-Pin connector / Leads
Duty Cycle	Intermittent
Max.Amp Draw	4.5 A
Fuse	6.8 A

STANDARD PUMP CONFIGURATIONS

Model	Voltage	Open Flow （GPM/LPM）	Control Type	Max Draw	Shut-off Pressure （PSI/BAR)	Valves	Diaphragm	Ports	Wire Connections
SFDP1-008-040-21A	12V	0.8 / 3.0	Switch	3.5A	40 / 2.8	EPDM	Santoprene	O-ring	2-Pin/Leads
SFDP2-008-040-21A	24V	0.8 / 3.0	Switch	2.0A	40 / 2.8	EPDM	Santoprene	O-ring	2-Pin/Leads

Consult factory for other available models

OEM/ODM service: Pressure from 17 psi to 80 psi, open flow from 2.0 lpm to 4.3 lpm. Material can adjust according to your requirement.

PRODUCT DETAILS

SHIPPING INFORMATION


	Unit Pump Weight	1.35 lbs（0.61 kg）
	Selling Unit Size (L x W x H)	7.20" x 4.17" x 2.60" （18.3 x 10.6 x 6.5 cm）
	Selling Unit Weight	1.51 lbs（0.69 kg）
	Master Carton Size (L x W x H)	15.43" x 13.19" x 13.58" (39.2 x 33.5 x 34.5 cm)
	Master Carton Qty	30 pcs
	Master Carton Weight	45.82 lbs (20.78 kg)

CAUTION

Please make sure correct wiring, otherwise it will damage the pump (The red cable should be connected with the positive pole, and the black cable should be connected to the negative pole).

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