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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
$5631.00 - $9835.00
| Catalog Number | Mfr. No. | Air Displacement | Voltage | Model | Price | Quantity & Availability | |||
|---|---|---|---|---|---|---|---|---|---|
| Catalog Number | Mfr. No. | Air Displacement | Voltage | Model | Price | Quantity & Availability | |||
|
01-184-155
|
Welch™
308101 |
158 L/min. (at 60 Hz) | 115 V | CRVpro8 |
Each for $5,725.00
|
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01-184-156
|
Welch™
308201 |
158 L/min. (at 60 Hz) | 230 V | CRVpro8 |
Each for $5,631.00
|
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|
01-184-109
|
Welch™
316201 |
303 L/min (at 60 Hz) | 230 V | CRVpro 16 |
Each for $6,014.00
|
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|
01-184-108
|
Welch™
316101 |
363 L/min (at 60 Hz) | 115 V | CRVpro 16 |
Each for $6,113.00
|
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|||
|
01-184-111
|
Welch™
324201 |
433 L/min (at 60 Hz) | 230 V | CRVpro 24 |
Each for $8,044.00
|
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|||
|
01-184-110
|
Welch™
324101 |
518 L/min (at 60 Hz) | 115 V | CRVpro 24 |
Each for $8,044.00
|
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|||
|
01-184-113
|
Welch™
330201 |
521 L/min (at 60 Hz) | 230 V | CRVpro 30 |
Each for $9,835.00
|
|
|||
|
01-184-112
|
Welch™
330101 |
626 L/min (at 60 Hz) | 115 V | CRVpro 30 |
Each for $9,835.00
|
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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 |
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