diaphragm brushless aroma diffuser air pressure pump

Motor Type:Brushless DC motor
Max flow rate:4L/min
Max pressure:120Kpa, Max vacuum: 70Kpa
Voltage:6V/12V /24V
Ideal Life Time:15000 Hours
Flow Rate Regulation:PWM, 0~5V speed control

Features
1.Highest Performance/Size Ratio
2.Performs Quieter
3.Lasts Reliably Longer
4.Uncontaminated flow
5.Little vibration
6.High level of gas tightness
7.Extreme chemical resistance
8.Optimal solution for your application

Application:
Industrial pressure and vacuum applications
Portable Analytical Instruments
Medical Diagnostic Equipment
Air Quality Sampling Monitors
Respiration Monitors
Gas or Odor Leak Detectors

http://www.topsflo.com/mini-diaphragm-pump/tm30a-d.html
diaphragm brushless aroma diffuser air pressure pump