2pcs 520 Air Pump DC 24V 200mA Mini Vacuum Pumps with 4.4*5.7mm Plug for DIY Gas Circulation Ventilation Oxygenation Pump

Specification:

- Item name:520 air pump 

- Whole length:about 54mm 

- Motor diameter:about 32mm 

- Rated voltage:DC 24V

- Rated current:200mA

- Air nozzle diameter:4.5mm 

- Cable length:20cm 

- Connector size:4.4*5.7mm 

- Weight:about 70g

- Suggest to used 4/6 silicone soft tube,which the tube outer diamete is about 6mm

This air pump needs 24V power supply, the motor is stable when the air is discharged, and the air volume is large

Suitable for making micro negative pressure pump, micro vacuum pump, micro gas circulation pump, etc.

Package include:

2pcs x Pump