Introducing four new vacuum/compressor pumps
The new N 630 diaphragm vacuum/compressor pump series (photo) delivers high pressure and gas tightness with a durable, long-life design. Four versions are available for use in industrial coolant systems, gas recycling, gas and emissions measurement and analysis and leak detection across a wide variety of industries. The pumps have a long service life and generate vacuum down to 0.74 in. Hg (25 mbar abs), positive pressure up to 174 psig (12 bars rel.), and deliver a flowrate up to 2.4 ft3 /min (68 L/min). The cost-efficient and reliable diaphragm gas pumps are available in four variants: either one- or two-headed and connected in series or parallel, as a vacuum pump, or as a compressor. All models come with long-lasting EPDM or chemically resistant PTFE-coated diaphragms for exceptional durability and service life. — KNF Neuberger, Inc., Trenton, N.J.