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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

$4290.00 - $7490.00

Specifications

Pump Type Rotary Vane Pump
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Products 8
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
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Welch™
308101
158 L/min. (at 60 Hz) 115 V CRVpro8
Each for $4,290.00
Add to cart
 
01-184-156
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Welch™
308201
158 L/min. (at 60 Hz) 230 V CRVpro8
Each for $4,290.00
Add to cart
 
01-184-109
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Welch™
316201
303 L/min (at 60 Hz) 230 V CRVpro 16
Each for $4,570.00
Add to cart
 
01-184-108
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Welch™
316101
363 L/min (at 60 Hz) 115 V CRVpro 16
Each for $4,570.00
Add to cart
 
01-184-111
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Welch™
324201
433 L/min (at 60 Hz) 230 V CRVpro 24
Each for $6,130.00
Add to cart
 
01-184-110
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Welch™
324101
518 L/min (at 60 Hz) 115 V CRVpro 24
Each for $6,130.00
Add to cart
 
01-184-113
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Welch™
330201
521 L/min (at 60 Hz) 230 V CRVpro 30
Each for $7,490.00
Add to cart
 
01-184-112
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Welch™
330101
626 L/min (at 60 Hz) 115 V CRVpro 30
Each for $7,490.00
Add to cart
 
Description

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

Specifications

Rotary Vane Pump
SDS
Product Certifications
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