1.long life,low noise low energy consumption,environmently. 2.pressure can reach 600mmHg .3.we can provide free sample for you.

SC3602PM
Specifications
Rated Voltage	DC6.0V	DC12.0V	DC24.0V
Rated Current	<900mA	<600mA	<350mA
Inflation Time	<7S (From 0 to 300 mmHg in a 500CC tank)
Air Flow Without Load	>3.5 L/min
Max. Pressure	>600mmHg
Leakage	<3 mmHg/min from 300mmhg at 500CC tank.
Noise Level	60dB (30 cm away)
Apply For	Air
Life Test	50,000 Times

dc diaphragm pump 3.5l/min