CRVpro Rotary Vane Vacuum Pump with XPRF Motor | High Flow, Corrosion-Resistant

Heavy-duty two-stage rotary vane vacuum pump with XPRF corrosion-resistant motor. Ideal for high-demand lab and industrial applications requiring clean, quiet performance.

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Description

The CRVpro Vacuum Pump with XPRF Motor is engineered for demanding laboratory and industrial environments that require high-throughput, oil-sealed vacuum performance combined with enhanced chemical resistance.

This model integrates the proven CRVpro rotary vane pump platform with the XPRF motor, specially designed to withstand corrosive and harsh chemical environments. Its two-stage oil-sealed design delivers deep vacuum levels while maintaining exceptionally quiet operation and long service life.

Built with heavy-duty aluminum components and PTFE-coated internal surfaces, this pump ensures superior vapor tolerance, thermal protection, and long-term operational stability. It’s ideal for applications such as freeze drying, degassing, distillation, glove boxes, and rotary evaporation.

Key Features

  • Two-stage rotary vane design for consistent deep vacuum
  • XPRF corrosion-resistant motor for chemical-rich environments
  • High pumping speed with excellent vapor handling
  • Durable aluminum housing with thermal protection
  • Low decibel rating for quiet lab operation
  • Oil mist filter and anti-suck back valve included
  • Compatible with standard lab vacuum systems
  • Ideal for chemical processing, freeze drying, and distillation

Specifications Table

Specification CRVpro with XPRF Motor
Pump Type Two-Stage Rotary Vane
Motor Type XPRF Corrosion-Resistant Motor
Vacuum Level ≤ 1 x 10⁻³ Torr
Displacement Varies by model (CRVpro 2 / 4 / 6 / 8 / 16)
Oil Type Hydrocarbon or PFPE available
Construction Aluminum with PTFE coating
Cooling Fan-cooled motor
Noise Level ~50 dB(A)
Applications Freeze drying, evaporation, glove box, etc.
Voltage Configurable (115V/230V)

Additional information

Model

CRVpro4 XPRF, CRVpro8 XPRF, CRVpro16 XPRF

Brand

Welch

Welch provides state-of-the-art vacuum pumps for numerous applications in chemical and biological laboratories, as well as for high vacuum manufacturing, air-conditioning and refrigeration.