Gear pump / ammonia
max. 14 m³/h, max. 3.5 bar | 4925 series Viking Pump

Double mechanical seals with pressurized seal chamber and oil reservoir pressurized by ammonia, no external flush system required.
Adjustable return-to-tank pressure relief valve.
Pressure-lubricated idler bushing maximizes bushing life.
Designed for ammonia refrigeration systems.


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