Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
Learn More
Welch CRVpro4 Direct Drive Rotary Vane Vacuum Pump
Offers increased reliability and longer service interval than direct drive rotary vane vacuum pumps
Manufacturer: Welch 304101
Description
- Runs 10°C cooler than comparable pumps
- Slows corrosion
- Has 40% larger oil capacity than comparable pumps
- Dilutes aggressive chemicals
- Has chemical resistant coating in oil case and pump module
- Protects non-moving parts
Ultimate pressure
- Without gas ballast partial: 5 x 10-4 mbar (4 x 10-4 Torr)
- Without gas ballast total: 2 x 10--3 mbar (1.5 x 10-3 Torr)
- With gas ballast total: 7 x 10-2 mbar (5 x 10-2 Torr)
Specifications
IP44 | |
1450rpm at 50Hz; 1740rpm at 60Hz | |
46.3 x 15.7 x 23.0cm (18.2 x 6.1 x 9.1 in.) | |
50dB | |
46.3 lb. | |
Vacuum Pump | |
67L/min. at 50Hz; 78L/min at 60Hz |
115V | |
cUL and CE | |
CRVpro4 | |
US - plug (NEMA - 5) | |
21kg | |
60Hz |
Provide Content Correction
We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.
Product Title