Available in sizes from 1/2 to 3 ins., ARO’s energy-efficient EXP Series pumps are now available in FDA-approved materials of construction including stainless steel. They have a bolted design that provides stability and allows one-person tear-down/reassembly; the convoluted diaphragms require no special tools for removal or installation. Visual cues on air and fluid components ensure correct realignment.

Ingersoll Rand ARO; 419-633-6800;