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 (additial cost)
• Oil Capacity .62 Quart,
• Intake 7/16" hose nipple / exhaust 3/4-20 thread,
• Weight Net 58 lbs mounted pump.

8/22

Belt drive rotary vane pump,

• CFM 5.6,
• Ultimate pressure 1 x 10 -4 torr,
• Motor .5 HP 115V standard or optional 230V 1PH or 230V 3 PH (additional cost)
• Oil Capacity 2.25 Quart,
• Intake 13/16" hose nipple / exhaust 1-20 thread,
• Weight Net 112 lbs mounted pump.

8/22

Belt drive rotary vane pump,

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

8/22

Belt drive rotary vane pump,

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

8/22

Belt drive rotary vane pump,

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

8/22

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 (additional cost)
• Oil Capacity 1.25 Quart,
• Intake 1.5/8" hose nipple / exhaust 1.75-20 thread,
• Weight Net 224 lbs mounted pump.

8/22

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.

8/22

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.

8/22

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.

8/22