Welch CRVpro 48 - NEW
Welch Gardner Denver CRVpro 48 Two-Stage Rotary Vane Vacuum Pump - NEW
The robust vacuum pump CRVpro 48 belongs to the new high-performance two-stage rotary vane pumps generation of Welch. The pump impresses with its long service life, absolute reliability and its low maintenance requirements.
This has been enabled thanks to 3 major innovations:
- Its low running temperature, which slows down potential corrosion processes and reduces the oil consumption.
- Its large oil reservoir ensures a low chemical concentration, which contributes to the prolongation of the oil exchange intervals.
- Its special inside coating increases the chemical resistance of the pump.
Scope of delivery: Pump with motor, 3 line cords (EU/UK/US), 3 liters of oil, centering ring with dirt trap, centering ring, 2 clamping rings.
Questions? Please call our toll free number at 866-332-0500 or send an email to our sales team!
| Specifications | CRVpro 48 | CRVpro 65 |
|---|---|---|
| Free air displacement @ 60 Hz | 33.8 cfm (957 l/min) | 45.9 cfm (1,300 l/min) |
| Free air displacement @ 50 Hz | 48 m3/hr (800 l/min) | 65 m3/hr (1,083 l/min) |
| Total ultimate vacuum pressure | 0.0015 Torr (0.002 mbar) | |
| GB open full, total pressure | 0.004 Torr (0.005 mbar) | 0.005 Torr (0.007 mbar) |
| Motor pump @ 60 Hz | 1,720 rpm | |
| Motor power | 1.5 kW | 2.2 kW |
| Oil capacity | 4.5 liters | 4 liters |
| Intake / exhaust flanges | NW 40 | |
| Noise level | 58 dBA | |
| Ambient environmental temp. | 10 - 40°C | |
| Dimensions | 79.6 x 26.2 x 36.9 cm (29 x 9 x 15 in.) | |
| Weight | 62.3 kg (137 lbs) | 65 kg (143 lbs) |
Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs. Please follow the above link, and fill out the quote form.
Welch Gardner Denver CRVpro 48 Two-Stage Rotary Vane Vacuum Pump - NEW 348701 / 3487-01 230-240/380-420V 50 Hz, 240-265/415-460V 60 Hz 3-phase
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