Product Gallery Welch 8907A Direct Drive Vacuum Pump

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Welch 8907A Direct Drive Vacuum Pump

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$ 2,343.50

 $ 2,725.00
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The Welch 8907A Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures < 1 Torr. The 8907A achieves < 0.001 Torr with a pumping speed of 73 liters/min (2.6 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 1 L Premium vacuum oil, 8995P-11
Common accessory, not included Exhaust filter
Pumping Speed 2.6 CFM (73 l/min)
Max. Vacuum 0.001 torr
Oil Capacity 1 qt
Tubing Needed 7/16"(11 mm)
Inlet Connection UNIBARB
Intake / Exhaust threads (1 1/8-20 )/ (1-20)
Pump RPM @ 60 hz 1725
Dimensions LxWxH 18.5x6.5x9.6"
Weight 55 lb (25 kg)
Wiring 115V, 60 hz

The Welch 8907A Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures < 1 Torr. The 8907A achieves < 0.001 Torr with a pumping speed of 73 liters/min (2.6 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 1 L Premium vacuum oil, 8995P-11
Common accessory, not included Exhaust filter
Pumping Speed 2.6 CFM (73 l/min)
Max. Vacuum 0.001 torr
Oil Capacity 1 qt
Tubing Needed 7/16"(11 mm)
Inlet Connection UNIBARB
Intake / Exhaust threads (1 1/8-20 )/ (1-20)
Pump RPM @ 60 hz 1725
Dimensions LxWxH 18.5x6.5x9.6"
Weight 55 lb (25 kg)
Wiring 115V, 60 hz

Brochures

Accessories

  • Brochure Dimensional drawing
  • Brochure Exploded parts list
  • Brochure Manual
  • Brochure Speed curve
  • Accessory Welch 1393K Hose Adapter 13/16 ID
  • Accessory Welch 8995P-11 Premium Oil - Direct Drive Vacuum Pumps, Liter
  • Accessory Welch 8995P-20 Premium Oil - Direct Drive Vacuum Pumps, 5 Gallons
  • Accessory Welch 8995P-25
  • Accessory Welch 8995G-11 Gold Oil - ChemStar / Harsh Chemical Vacuum Pump Operation, Liter
  • Accessory Welch 8995G-15 Gold Oil, ChemStar / Harsh Chemical Vacuum Pumps, Gallon
  • Accessory Welch 8995G-20 Gold Oil, ChemStar / Harsh Chemical Vacuum Pumps, 5 Gallons
  • Accessory Welch 8995G-25 Gold Oil -ChemStar/Harsh Chemical Vacuum Pumps,55 Gallons
  • Accessory Welch 8907K-05
  • Accessory Welch 8907K-06
  • Accessory Welch 1417P-7 Exhaust Filter
  • Accessory Welch 8917K-03
  • Accessory Welch 8917K-04 MINOR REPAIR KIT, for 8917/8912/8907 Vacuum Pump
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