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Welch™ ChemStar™ Vacuum Pump

Catalog No. 0112988
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Flow Rate:
160 L/min.
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Catalog No. Flow Rate
01-129-88 160 L/min.
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Catalog No. 01-129-88 Supplier Welch™ Supplier No. 1402N90
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Description

Designed for pumping corrosive gases

Corrosion resistant construction of vital parts resists chemical attack.

  • High contamination tolerance with diluted contaminants and few moving parts
  • Reduced frictional wear (580rpm) for cool operation
  • Nitrogen purge to degas and cool oil
  • Fluoroelastomer seals and gaskets
  • Features metal vanes and stainless-steel valves
  • Polytetrafluoroethylene coated oil case
  • Features 115V 60Hz, 1ph explosion-proof motor
  • Free air displacement of 160L/min at 5.6cfm
  • Ultimate vacuum, 13.3MPa (1 x 10-4 torr)
  • Features gas ballast with 525rpm pump
  • 2.1L oil capacity
  • Tubing needed with 13/16 in. I.D.
  • ISO exhaust and intake flange is NW 25
  • Dimensions: 19.3L x 14.1W x 15.4 in. H (49 x 35.3 x 39.1cm)

Note:
This is an explosion proof model that must be hardwired. It doesn't have a power cord or plug.

Specifications

Horsepower 0.5 hp
Motor Speed 525 rpm
Model 1402
Weight (English) 112 lb.
Weight (Metric) 51 kg
Flow Rate 160 L/min.
Frequency 60 Hz
Overall Height (English) 15.4 in.
Overall Height (Metric) 39.1 cm
Overall Length (English) 19.3 in.
Overall Length (Metric) 49 cm
Overall Width (English) 14.1 in.
Voltage 115 V
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