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• Model : 770 EC (AC)기체펌프,주사기펌프,진공펌프,신명과학상사www.pump-pump.co.kr 02-922-6384 free / maintenance free high heat resistance from aluminium cast housing motor-shaft with multiple ball . vacuum : 815 mbar / 24 inHg max. pressure : 1,5 bar / 21,5 psi connecting type : 7 mm inner diameter blog.naver.com · 2015.06.29
• Model : 750 EC (DC)기체펌프,주사기펌프,연동펌푸,신명과학상사www.pump-pump.co.kr 02-922-6384 free / maintenance free high heat resistance from aluminium cast housing motor-shaft with multiple ball bearings optimum noise/vibration reduction with rubber-sheated ball bearings high leak-tightness achieved blog.naver.com · 2015.06.29