mini air pump hk
氣泵摩打 hk
3.7v air pumb hk
3.7V Mini Vacuum Pump
  • Load image into Gallery viewer, mini air pump hk
  • Load image into Gallery viewer, 氣泵摩打 hk
  • Load image into Gallery viewer, 3.7v air pumb hk
  • Load image into Gallery viewer, 3.7V Mini Vacuum Pump

3.7V Mini Vacuum Pump

Regular price
Sale price
Regular price
Sold out
Unit price

1PC Mini 310 Vacuum Pump DC 3.7V 0.51A 6500RPM Air Pumps Negative Pressure Pump Electric Pumps For Treatment Instrument Parts

Motor: 310 motor

Applicable voltage: DC3V-DC5V (rated voltage is DC3.7V)

Voltage: DC3V current: 0.42A

Voltage: DC3.7V current: 0.51A (rated voltage)

Voltage: DC4..2V Current: 0.58A

Voltage: DC5V current: 0.68A

Weight: 37.5g




  1. 310 vacuum pump, negative pressure pump can also be used as a pump, it should be used as a negative pressure pump for breast pumps.


  1. The applicable voltage is DC3V-5V; the rated voltage is DC3.7V, the speed reaches 6500 rpm (generally the speed of 370 motor is about 4000 revolutions), and it is close to 9000 rpm at DC5V.


  1. Although the 310 pump is small, its suction power is even better than that of the 370 negative pressure pump, and its pumping capacity is also very good.


Package Includes: 1 piece of  pump    


The product will be upgraded constantly, the appearance and color may be changed, please don't mind. And take a consideration before place the order if you have request for color or appearance.