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NAVAC has introduced a corrosion-resistant vacuum pump designed to guard against the damaging effects of ammonia-based refrigerants. Part of the company’s Master Series of HVAC/R solutions, the NP12DA1 Ammonia Vacuum Pump combines protection with power via an impressive flow rate of 12cfm for fast, heavy duty performance. Other features and benefits of the NP12DA1 include adjustable gas ballast for superior moisture handling capability, high-performance oil mist filter for a clean environment while saving pump oil, a recessed power switch safeguarding against tripping and rain, ball-valve oil drainage design, and a low operating sound level. For more information, www.navacglobal.com.
