Micro Diaphragm Pump

Micro diaphragm pumps transfer gas or liquid in compact OEM equipment. Select a gas pump for air sampling, pressure or vacuum, and a liquid pump for liquid transfer. The two types are not interchangeable.

Compare selection paths

JSG13G compact gas sampling pump — check delivered flow through the tubing, filter and sensor chamber.

JSG05TVB-S brushless diaphragm pump — review flow at the required pressure or vacuum, the PWM interface and duty cycle.

JSG-03 series diaphragm water pump — confirm liquid composition, wetted materials, suction conditions and outlet resistance.

Select for the installed working point

Maximum free flow, maximum pressure and ultimate vacuum are different endpoints, not simultaneous operating values. Compare the flow curve at your required load, then check voltage, duty cycle, material compatibility, dimensions and temperature. A brushless motor alone does not prove continuous-duty suitability.

Browse diaphragm gas pumps or diaphragm liquid pumps, and prepare your requirements with our micro pump selection guide.

Request OEM pump selection support: send your medium, flow at pressure or vacuum, voltage, operating cycle, available space and sample quantity.