Product Gallery Welch 1374B-01 Vacuum Pump

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Welch 1374B-01 Vacuum Pump

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$ 5,839.40

 $ 6,790.00
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The Welch 1374B-01 vacuum pump is a rugged and robust vacuum pump for applications requiring pressures < 1 Torr. The 1374B-01 achieves < 0.001 Torr with a pumping speed of 650 liters/min (23 CFM).

Two stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 1 Torr.

What's included 2 qts DuoSeal oil
Pumping Speed 23 CFM (650 l/min)
Max. Vacuum 0.001 torr
Oil Capacity 1.25 qt(1.2 l)
Tubing Needed 1-5/8(41)
Exhaust ./ Intake threads 1.75-20
Pump RPM 510
Dimensions LxWxH 26"x13.7"x18.8"
Weight 220 lb (100 kg)
Wiring 115V, 60 hz

The Welch 1374B-01 vacuum pump is a rugged and robust vacuum pump for applications requiring pressures < 1 Torr. The 1374B-01 achieves < 0.001 Torr with a pumping speed of 650 liters/min (23 CFM).

Two stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 1 Torr.

What's included 2 qts DuoSeal oil
Pumping Speed 23 CFM (650 l/min)
Max. Vacuum 0.001 torr
Oil Capacity 1.25 qt(1.2 l)
Tubing Needed 1-5/8(41)
Exhaust ./ Intake threads 1.75-20
Pump RPM 510
Dimensions LxWxH 26"x13.7"x18.8"
Weight 220 lb (100 kg)
Wiring 115V, 60 hz

Brochures

Accessories

  • Brochure Dimensional drawing
  • Brochure Repair kits
  • Brochure Spare parts and accessories
  • Accessory Welch 1407K-25 Pump Oil, 55 Gallons
  • Accessory Welch DuoSeal Vacuum Pump Oil, Liter 1407K-11
  • Accessory Welch 1401D
  • 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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