Wanner™ Hydra-Cell^® Pro Model F20 Pumps

The Wanner™ Hydra-Cell^® Pro model F20 pump, a sealless simplex diaphragm pump, boasts flow rates up to 1 GPM and pressures up to 1,500 PSI. Its unique hollow pump shaft enables direct bolting to a 56C NEMA frame motor, ensuring a remarkably compact pump and motor assembly. (The model F21 and F22 Hydra Cell Pro pumps have a male shaft coupled to a motor with a rigid adapter to ensure positive shaft alignment.) Unlike conventional sealed pumps, the F20 Hydra Cell Pro operates without dependency on pumped fluids for lubrication or cooling, making it a versatile choice for handling reclaimed fluids, hazardous chemicals, and extreme temperature fluids.

Moreover, the F20 Hydra Cell Pro pump's design allows it to excel in applications where conventionally sealed pumps may struggle. Operating dry and unaffected by clogged or closed suction conditions, it offers reliability and durability. Recent applications include pumping CO2 for cryogenic lab workstations, aqueous ammonia at power plants, and surfactant injection for snow-making equipment.

Simplicity = Reliability

The pump's exposed components to the pumped fluid are the diaphragm, o-rings, and check valve assemblies. While the diaphragms boast exceptional wear life, the check valves, with a typical wear life of 6,570-8,760 hours (9-12 months) in continuous operation, may require eventual replacement. These valves and seats come in various materials to maximize chemical and abrasion resistance.

Replacing check valves is a breeze, requiring no specialized tools or training. Typically taking less than an hour, the swap-out can often occur without removing the pump from the system.

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