Product Gallery Welch 1397B-46 Refrigeration Services Vacuum Pump

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Welch 1397B-46 Refrigeration Services Vacuum Pump

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$ 5,117.00

 $ 5,950.00
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  • Deep vacuum for fast evacuation and dehydration
  • Durable pump, precision machined
  • Gas ballast for high vapor loads.

Rugged DuoSeal belt-drive vacuum pumps enable fast, thorough evacuation of refrigeration systems. Features high flow and deep vacuum with low pump RPM and large oil reservoirs for extended life and reduced maintenance. Includes handles for enable positioning.

 

Applications Service Lithium Bromide absorption chillers to 1500 tons, fluorcarbon or ammonia chillers to 1000 tons
Type DUOSEAL Two Stage - Refrigeration
Free Air Displacement m3/hr (l/min.) @50Hz 17.7(500 l/min)
Ultimate Pressure 0.001 Torr
Maximum Vacuum 1 x 10-4 (1.3 x 10-4)
Oil Capacity, qt.(liters) 1.25(1.2)
Motor Horsepower (watts) 1(750)
Adjustable Vac. / Gas Ballast Yes
Tubing Needed Yes
Intake Thread NPT 1.75-20
Exhaust, Thread Type 1.75-20
Overall Dimensions LxWxH in. (cm) 26x13.7x18.8 (66x34.8x47.6)
Ship Weight, lbs. (kg) 213(96.8)
  • Deep vacuum for fast evacuation and dehydration
  • Durable pump, precision machined
  • Gas ballast for high vapor loads.

Rugged DuoSeal belt-drive vacuum pumps enable fast, thorough evacuation of refrigeration systems. Features high flow and deep vacuum with low pump RPM and large oil reservoirs for extended life and reduced maintenance. Includes handles for enable positioning.

 

Applications Service Lithium Bromide absorption chillers to 1500 tons, fluorcarbon or ammonia chillers to 1000 tons
Type DUOSEAL Two Stage - Refrigeration
Free Air Displacement m3/hr (l/min.) @50Hz 17.7(500 l/min)
Ultimate Pressure 0.001 Torr
Maximum Vacuum 1 x 10-4 (1.3 x 10-4)
Oil Capacity, qt.(liters) 1.25(1.2)
Motor Horsepower (watts) 1(750)
Adjustable Vac. / Gas Ballast Yes
Tubing Needed Yes
Intake Thread NPT 1.75-20
Exhaust, Thread Type 1.75-20
Overall Dimensions LxWxH in. (cm) 26x13.7x18.8 (66x34.8x47.6)
Ship Weight, lbs. (kg) 213(96.8)

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Accessories

  • Accessory Welch 1407K-25 Pump Oil, 55 Gallons
  • Accessory Welch DuoSeal Vacuum Pump Oil, Liter 1407K-11
  • Accessory Welch 1393H ISO Adapter NW 40 for 1397, 1374
  • Accessory Welch 1393L Hose Adapter 1-5/8 ID
  • Accessory Welch 1417H-01 Replacement Element
  • Accessory Welch 1397K‐07 MINOR REPAIR KIT, for 1397 and 1374 Vacuum Pump
  • Accessory Welch 1397K‐08 MAJOR REPAIR KIT, for 1397 and 1374 Vacuum Pump
  • Accessory Welch 1407K-15 Duo Seal Pump Oil 1 Gallon
  • Accessory Welch 1407K-20 Duo Seal Pump Oil 5 Gallons
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