Mini 3.7-5VDC Air/Vacuum Pump DC Motor - 4mm Inlet/Outlet
This air/vacuum pump is built on a micro-motor that operates at 3.7-5VDC and is excellent for your projects. You must connect the + wire of your power supply to the pin with the colored dot on the back side of the motor.
Specifications:
- Pressure Range: 400-650 mmHg / 7.7-12.56 psi
- Maximum Vacuum: -350 mmHg / -6.76 psi
- Operating Voltage Range: 3.7-5VDC
- No-load Current: ~500mA
Note: Recommended hose of 4mm inner diameter
WARNING
