Designed to separate oil mist from pump exhaust for GEM pump models 8890,8905, and 8910, and return the oil to the pump. Most appropriate for continuous pressure operation of 1 Torr (1 mm Hg) or higher, 3/4-20 thread connection.
Welch Model 1402 Duo-Seal Vacuum Pump, 5.6 CFM, Belt Welch Duo Seal 1402 1/2 HP ,Vacuum Pump Heavy duty Two stage Rotary Vane Belt driven Vacuum pump, Model 1402 Duo- Seal by Sargent Welch, very well known for their vacuum pumps for many years. Welch started in 1880 and they
Only used twice in the lab! Works Like new. Slight black cosmetic blemish to the hard shell on the intake side; superficial blemish Piston Air Compressor/Vacuum Pump, 0.033 HP, Voltage 115VAC, 60 Hz, 1 Phase, Full Load Amps 1.6, Inlet Size 3/16 In.
Welch 8907 Direct Drive Vacuum Pump High Rotary Vane 2.6 cfm Oven Dryer Lab NEW LAST ONE!!!! MESSAGE US BEFORE PURCHASE TO CHECK IF ADDITIONAL DISCOUNTS ARE AVAILABLE!!! IN STOCK, Ships immediately!!!
Welch GEM 8890A Direct Drive Vacuum Pump 8890A-70 0.1 Torr 31 LPM 115V Used Condition Gem-series direct-drive gear vacuum pump with gauge for use with rotary evaporation systems (both sold separately) 31 liter per minute (LPM) free air displacement with adjustable vacuum to 0.1 Torr
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