Air-operated double diaphragm drum pumps are 1/2 in. bolted plastic and come complete with bung adapter and suction tube. Accommodates 0 to 17 gpm with pressures from 20 to 120 psi. Manifold positioning on the pump provides easy, immediate assembly. Maximum temperatures of 200° F for PVDF/PTFE model, 150°F for other plastic models, and 120°F for metallic models.

All-Flo Pump Co., (440) 354-1700, www.all-flo.com