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  • WELCH 

    TEFC Continuous Duty Vacuum Pump

  • Item # 6D735
  • Mfr. Model # 1402N-01
TEFC Continuous Duty Vacuum Pump
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Product Details

2-stage high-vacuum pumps are used for pumping corrosive gases to pressures below 1 Torr (1mm of Hg). Vane springs, valves, pressure tubes, and oil baffle are made of stainless steel. Oil case is PTFE lined. Nitrogen purge helps reduce corrosion. Gas ballast valve inhibits vapor condensation. Low rpm reduces friction wear. Large oil reservoir dilutes contaminants.
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Technical Specifications

Item # 6D735
Mfr. Model # 1402N-01
UNSPSC #40151502
Catalog Page 2588
Shipping Weight 150.5 lbs
Country of Origin USA *
Item Vacuum Pump
HP 1/2
Displacement 5.6 cfm
Ultimate Pressure Torr 1 x 10-4
Intake Male SAE Flare ISO - NW 25
NPT Inlet 1"
Voltage 115/230
Amps AC 8.6/4.3
Overall Length 19-5/16"
Overall Height 15-7/16"
Overall Width 14-1/8"
Hz 60
Phase 1
Tube Inside Dia. 13/16"
Weight 112 lb.
Oil Capacity 80 oz.
Motor Type TEFC Continuous Duty
RPM 525
Ballast Gas
Valve Type Gas Ballast, That Inhibits Condensation of Water Which Can Lead to Corrosion
Application for Pumping Corrosive Gases
Includes Oil
* This product's country of origin is subject to change