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Welch 1397B-01 DuoSeal Vacuum Pump - Chemtech Scientific
Welch 1397B-01 DuoSeal Vacuum Pump - Chemtech Scientific

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Welch 1397 DuoSeal Vacuum Pump, 115V 60Hz 1 PH, Model 1397B-01

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The Welch 1397B-01 DuoSeal vacuum pump is a rugged and robust vacuum pump for applications requiring pressures < 1 Torr. The 1397B-01 achieves < 0.001 Torr with a pumping speed of 500 liters/min (17.7 CFM).

Two stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this DUOSEAL 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 vacuum pump oil
Pumping Speed 17.7 CFM (500 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 400
Dimensions LxWxH 26"x13.7"x18.8"
Weight 205 lb (93 kg)
Wiring 115V, 60 hz

The Welch 1397B-01 DuoSeal vacuum pump is a rugged and robust vacuum pump for applications requiring pressures < 1 Torr. The 1397B-01 achieves < 0.001 Torr with a pumping speed of 500 liters/min (17.7 CFM).

Two stage, oil sealed vacuum pumps should not be operated continuously at pressures above 1 Torr. Operating this DUOSEAL 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 vacuum pump oil
Pumping Speed 17.7 CFM (500 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 400
Dimensions LxWxH 26"x13.7"x18.8"
Weight 205 lb (93 kg)
Wiring 115V, 60 hz

Brochures

Accessories

  • Brochure Dimensional drawing
  • Brochure Manual
  • Brochure Exploded view and Repair kits
  • 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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