Protek hand primer pumps for pump installations with high suction lift or extra long suction lines. They can be used in a wide range of installations such as fountains, swimming pools and irrigation systems. They can be portable or permanently attached. Models DP-5, DP-7, DP-9

Protek Hand Diaphragm Pumps HP-700 And HP-900. Hand Diaphragm Pumps deliver 30 to 40 gpm. They can be used as portable utility pumps or mounted permanently. They will pump air or liquids - including water, slurries, sewage and sludge. A high percentage of solids will pass through the pumps without clogging or damage.

Extremely compact, portable and rugged, motorized self priming, diaphragm pumps. They can run dry without damage to pump seal. Will pass whatever solids can pass through the suction and discharges hoses.

These exhaust primers operate on low engine exhaust pressure. When the exhaust valve is closed, the exhaust pressure is directed through the ejector nozzle and air is drawn from the pump through the ejector suction. Sizes to fit all engines from 15 HP to 600 HP NOT RECOMMENDED FOR TURBO ENGINES.