A corrosion-resistant vacuum pump has been designed to guard against the damaging effects of ammonia-based refrigerants. The NP12DA1 ammonia vacuum pump from Navac combines protection with power via a flow rate of 12 cfm for fast performance.

Anhydrous (dehydrated) ammonia, which is commonly used in industrial facilities as a refrigerant for cooling and freezing, is a highly corrosive substance. Navac’s ammonia vacuum pump has a stainless steel inlet port and corrosion-resistant pump to protect against ammonia’s adverse effects for a significantly lengthened product lifespan.