This KNF Neuberger twin diaphragm dry pump, model N035.1.2ANP can be used as a vacuum pump or compressor. Vacuum flow rate is 62 l/min with an ultimate vacuum of 75 Torr. As a compressor, maximum pressure is 60 psig @2.2 SCFM. This pump has a 115 VAC, 60Hz, 6.3A, totally enclosed fan cooled motor (TEFC, IP44). Total weight is 26 lbs. The N035.1.2ANP pump is virtually maintenance free and uses neoprene diaphragms and gaskets and oversized bearings for long life. Its 100% oil free and is rated to pump air, gas or vapor at temperatures between 5 °C and 40 °C.

This KNF Neuberger N630.1.2 ST.9 E diaphragm dry pump can be used as a vacuum pump or compressor. Vacuum flow rate is 68 l/min with an ultimate vacuum of 90 Torr. (120 mBar abs.) As a compressor, maximum pressure is 101.5 psig. This pump Protection class IP20, has a 115 VAC, 60Hz, 11.0A, single-phase capacitor motor, protection class IP 55. Total weight is 45 kg./99.2 lbs. The N630.1.2 ST.9 E pump is virtually maintenance free and uses neoprene diaphragms and gaskets and oversized bearings for long life. Its 100% oil free and is rated to pump air, gas or vapor at temperatures between 5 to 50 °C and 40 to 122 °F. (40 °C and 104 °F without water cooling)

KNF pumps in the UN84 range transfer compress and evacuate 100% oil-free. In operation they are gas-tight, and maintenance free. Handling air, gases, and vapours at temperatures between + 5 °C + 40 °C. For maximum permissible operating pressure, ultimate vacuum, see section 9 of Operating Manual. The pumps must not be used in areas where there is a danger of explosion. Before pumping a medium, the compatibility of materials of pump head, diaphragm and valves with the medium must be checked (for pump materials: see section 9 in Operating manual). KNF pumps in the N 84 range must not be used for liquids. When the pump is operating the following ambient conditions must be maintained at Ambient temperature during operation: between + 5 °C + 40 °C. The pumps must be protected from the effects of dust and water. During operation an adequate supply of air for cooling must be provided. The pumps must not be used in areas where there is a danger of explosion.

These single stage KNF diaphragm vacuum pumps have a flow rate of 6 L/min (0.22 CFM) and a vacuum of 8.6 inHg (218 Torr). These 100% oil free diaphragm pumps are ideal for use in environmental monitoring and analytical technology. With an all stainless steel pump head, and PTFE valve plate and wave diaphragm, the N86ST.16E is great for neutral or aggressive gasses and is also rated to process high temperature gasses up to 240°C. Built to Last, KNF pioneered in the use of solid PTFE materials for its vacuum pumps over 45 years ago. These products are legendary for their low-maintenance and robust design.

These single stage KNF diaphragm vacuum pumps have a flow rate of 5.5 L/min (0.19 CFM) and a vacuum of 4.7 inHg (120 Torr). These 100% oil free diaphragm pumps are ideal for use in emission measurement technology, mobile gas measurement, medical technology and instrumental analysis. With a PPS(Polyphenylene sulfide) pump head, PTFE structured diaphragm and FFPM valves, the UN86KTI is built to be resistant to more aggressive gasses and copes very well with vapor and condensation. Built to Last, KNF pioneered in the use of solid PTFE materials for its vacuum pumps over 45 years ago. These products are legendary for their low-maintenance and robust design.