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Ultimate Pressure
Silicone Gasket
Fluid Capacity (L): 191
Utilizing a dry cabinet will reduce the amount of moisture and humidity that can get into your valuables and technological devices
Welch 2052B-01 Chemical Duty Diaphram Pump, 2.3 CFM, 1.5 Torr, 115 VAC 4" Ultimate PressureThe Welch 2052 is a full chemical resistant, 4 head, oil free dry diaphragm vacuum pump with all PTFE contact surfaces and deep vacuum capability. Oil Free, portable, full chemical resistant, means less maintenance and no more frequent and costly oil change, or cross contamination. Welch 2052B 01 PTFE Dry Chemical Duty Pump Owner's Manual Specifications Electrical requirements 110V or 220V 50 60Hz single phase 0. 53 HP, 390 watts Pumping rate 65 Lit
