Welch CRVpro2 Rotary Vane Vacuum Pump, 1.5 CFM, 230V 50/60 HZ

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Welch Mfr # 3022-01 – Item # UX-79206-03
Consumes less oil by cool running operation
  • Large oil capacity minimizes rates of oil breakdown
  • Chemical-resistant coating in oil case and pump module protects non-moving parts
  • Up to ≤50 dB (A) noise level for undisturbed work
  • IP54 enclosure rating
  • Flow rate of 1.5 CFM (42 l/min)
  • Runs on 230 VAC power
  • 1 year warranty

PRODUCT OPTIONS

$2,941.00USD / Each

SPECS & DESCRIPTION

Specifications & Description

  • Wetted PartsPTFE
  • Free Air Capacity (CFM)1.5
  • Free Air Capacity (LPM)42
  • Max Vacuum (torr)0.0705
  • Max Vacuum (with ballast)9x10-2 mbar (7x10-2 Torr)
  • Max Vacuum (without ballast)3x10-3 mbar (2x10-3 Torr)
  • Outlet PortNW 16 flange
  • Noise Level≤50 dB (A)
  • Oil Capacity (Liters)0.45
  • Oil Capacity (oz)15
  • Oil Capacity (mL)450
  • Power (VAC)230
  • Power (Hz)50/60
  • Height (in)8.3
  • Width (in)5.4
  • Length (in)15
  • Height (cm)21.1
  • Width (cm)13.8
  • Length (cm)38.4
  • Motor hp3/9
  • DescriptionRotary Vane Vacuum Pump, 1.5 CFM, 230V 50/60 HZ
  • Warranty1 Year
1 Year WarrantyConformite EuropeenneCanadian Standards AssociationIP54 Rated

Includes

Power cord.

Key Features

  • Large oil capacity minimizes rates of oil breakdown
  • Chemical-resistant coating in oil case and pump module protects non-moving parts
  • Up to ≤50 dB (A) noise level for undisturbed work
  • IP54 enclosure rating
  • Flow rate of 1.5 CFM (42 l/min)
  • Runs on 230 VAC power
  • 1 year warranty

More About this Item

The CRVpro series two-stage, direct-drive rotary vane vacuum pumps offer a unique airflow design allowing them to run 10°C cooler than standard rotary vane pumps, leading to reduced chemical activity within the pump and less oil consumption—up to 36% less than comparable pumps. The oil-sealed pumps feature a gas ballast, forced oil lubrication, anti-suck back valve, low noise level, and thermal overload protection. The gas ballast uses either outside air or dry inert gas to reduce condensable vapors from entering the pump oil.
Ideal for use in freeze drying, degassing, vacuum ovens, and concentrators.

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