Samson 2833 Pneumatic Air Operated Diaphragm Pump w/Aluminum Body

Description

Used pump was taken from working unit. Works as it should. Has wear from use. See pics for reference.
1: 1 ratio double diaphragm pneumatic pump constructed with aluminum chambers
Air motor center section features aluminum construction with Ekonol patented lifetime self-lubricating ring spool valve utilizing a unique stainless steel off-center spring and reset button