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Welch™ ChemStar™ Vacuum Pump
Designed for pumping corrosive gases
Supplier: Welch™ 1402N90
Description
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 × 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
0.5 hp | |
1402 | |
51 kg | |
60 Hz | |
39.1 cm | |
49 cm | |
115 V |
525 rpm | |
112 lb. | |
160 L/min. | |
15.4 in. | |
19.3 in. | |
14.1 in. |
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