All-plastic, convoluted diaphragm design handles many vacuum/pressure applications and reduces stress, wear, and heat build-up。

Pumps are available with standard 115 or 230 VAC motor; portable 12 VDC motor; or a hazardous-duty, 115 VAC motor. Standard AC motors are service-free, brushless type with sealed ball bearings and thermal overload protection。

Increased chemical resistance w/new Dacron diaphragm Single-head pumps are economically priced and can handle many tough vacuum/pressure applications. Choose from three models to accommodate your electrical requirements.