E-Store : Welch Belt-Drive Vacuum Pumps

Belt drive rotary vane pump, CFM .9, Ultimate pressure 1 x 10 -4 torr, Motor 1/3 HP 115V standard or optional 230V, 1PH, Oil Capacity .62 Quart, Intake 7/16" hose nipple / exhaust 3/4-20 thread, Weight Net 58 lbs mounted pump.

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Belt drive rotary vane pump, CFM 5.6, Ultimate pressure 1 x 10 -4 torr, Motor .5 HP 115V standard or optional 230V, 1PH, Oil Capacity 2.25 Quart, Intake 13/16" hose nipple / exhaust 1-20 thread, Weight Net 112 lbs mounted pump.

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Belt drive rotary vane pump, CFM 3.2, Ultimate pressure 1 x 10 -4 torr, Motor .5 HP 115V standard or optional 230V, 1PH, Oil Capacity 2.25 Quart, Intake 7/16" hose nipple / exhaust 1-20 thread, Weight Net 112 lbs mounted pump.

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Belt drive rotary vane pump, CFM 10.6, Ultimate pressure 1 x 10 -4 torr, Motor 1 HP 115V standard or optional 230V, 3PH, Oil Capacity 2.5 Quart, Intake 13/16" hose nipple / exhaust 1-20 thread, Weight Net 156 lbs mounted pump.

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Belt drive rotary vane pump, CFM 23, Ultimate pressure 1 x 10 -4 torr, Motor 1.5 HP 115V standard or optional 230V-3PH, Oil Capacity 1.25 Quart, Intake 1.5/8" hose nipple / exhaust 1.75-20 thread, Weight Net 231 lbs mounted pump.

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Belt drive rotary vane pump, CFM 17.7, Ultimate pressure 1 x 10 -4 torr, Motor 1 HP 115V standard or optional 230/460V-3PH, Oil Capacity 1.25 Quart, Intake 1.5/8" hose nipple / exhaust 1.75-20 thread, Weight Net 224 lbs mounted pump.

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Chemical resisitant Belt drive rotary vane pump. Manufactured with corrosion resistant materials such as PTFE coating, Fluoroelastomer gaskets and Stainless Steel. Standard Nitrogen Purge-degas and cool. CFM 10.6, Ultimate pressure 1 x 10 -4 torr, Motor 1 HP 115V standard or optional 230V-1PH, Oil Capacity 2.5 Quart, Intake / exhaust ports NW25, Weight Net 156 lbs mounted pump.

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Chemical resisitant Belt drive rotary vane pump. Manufactured with corrosion resistant materials such as PTFE coating, Fluoroelastomer gaskets and Stainless Steel. Standard Nitrogen Purge-degas and cool. CFM .9, Ultimate pressure 1 x 10 -4 torr, Motor 1/3 HP 115V standard or optional 230V-1PH, Oil Capacity .62 Quart, Intake / exhaust ports NW16, Weight Net 58 lbs mounted pump.

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Chemical resisitant Belt drive rotary vane pump. Manufactured with corrosion resistant materials such as PTFE coating, Fluoroelastomer gaskets and Stainless Steel. Standard Nitrogen Purge-degas and cool. CFM 5.6, Ultimate pressure 1 x 10 -4 torr, Motor 1/2 HP 115V standard or optional 230V-1PH, Oil Capacity 2.25 Quart, Intake / exhaust ports NW25, Weight Net 112 lbs mounted pump.

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