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产品介绍
Welch 8925A-46 真空泵
Welch Vacuum - 8925A-46 - Vacuum Pump
8925A-46
Refrigeration service pump is designed for removing air and moisture from industrial and commercial chillers. Pump includes a gas ballast valve that inhibits condensation reducing corrosion, an On/Off switch, 3-wire cord, and oil. Directorr® Direct-Drive is lightweight and portable; ideal for rooftop jobs. This listing is for each. See other products in some related categories (click to browse): Industrial & Scientific > MRO Products & Supplies > Material Handling Products > Pneumatic Equipment > Air Compressors And Vacuum Pumps Technical Specification Item Vacuum Pump HP 3/4 Displacement 11.3 cfm Ultimate Pressure Torr 4 x 10-4 Intake Male SAE Flare 3/4 NPT Inlet 3/4" Voltage 115/230 Amps AC 9.2/4.6 Overall Length 21-1/4" Overall Height 10-3/4" Overall Width 7-1/8" Hz 60 Phase 1 Finish Light Gray Ballast Gas Valve Type Gas Ballast, That Inhibits Condensation of Water Which Can Lead to Corrosion Application Designed for Removing Air and Moisture From Industrial and Commercial Chillers Includes Oil