To prevent emission of dangerous gases when using a drum pump, so protecting the operator, the environment and the drive motor from hazardous, aggressive gases and vapors. Two venting valves ensure pressure compensation between the inside of the drum and surrounding atmosphere.
Connection for gas displacement pipe: 3/8 in. female; 2 in. male bung thread.
Available also with EPDM or PTFE/Encapsulated FPM.
Material Pump Tube Diameter:
PP - 1.58 and 1.62 inches
SS - 1.62 inches