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Welch™ CRVpro Direct Drive Rotary Vane Vacuum Pump
Offers increased reliability and longer service interval than direct drive rotary vane vacuum pumps
$8,167.21 - $8,167.94
| Catalog Number | Mfr. No. | Air Displacement | Voltage | Model | Price | Quantity & Availability | |||
|---|---|---|---|---|---|---|---|---|---|
| Catalog Number | Mfr. No. | Air Displacement | Voltage | Model | Price | Quantity & Availability | |||
|
01184155
|
Welch™
308101 |
158 L/min. (at 60 Hz) | 115 V | CRVpro8 |
Each for $8,167.21
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01184156
|
Welch™
308201 |
158 L/min. (at 60 Hz) | 230 V | CRVpro8 |
Each for $8,167.94
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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
| Rotary Vane Vacuum Pump |