






Brand new miniature water pump, DC 3.7V 7.4V 370 diaphragm pump, self-priming pump,water dispensers.
The A pump and the B pump is the same,just the voltage is different.
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A Type water pump parameters:
Pump head diameter:27MM
Pump length:60MM
Inlet diameter:4.2MM
Outlet diameter:4.2MM
Pump weight: 65g
Applicable voltage: DC 3V-5V
Voltage: DC3V Current when pumping: 0.39A
Voltage: DC3.7V Current when pumping: 0.45A
Voltage: DC5.0V Current when pumping: 0.62A
Water flow: 0.6L/min(DC:3.7V)
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B Type water pump parameters:
Pump head diameter:27MM
Pump length:60MM
Inlet diameter:4.2MM
Outlet diameter:4.2MM
Pump weight: 65g
Applicable voltage: DC 6V-9V
Voltage: DC6.0V Current when pumping: 0.14A
Voltage: DC7.4V Current when pumping: 0.16A
Voltage: DC12.0V Current when pumping: 0.19A
Water flow: 0.66L/min(DC:7.4V)
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