Dual-Stage Rotary Vane Pumps

W2V Series Dual-Stage Rotary Vane Pumps are oil sealed and feature a rugged design—capable of pumping speeds from 3.5 cfm to 53 cfm and an ultimate vacuum of 10-3 Torr or 29.9inHG. Lightweight, quiet, and compact, they feature an anti-suckback valve and gas ballast knob, quick disconnect ISO/KF fittings for inlet and outlet, and are ideal for a variety of applications.

SPECIFICATIONS

  • Ideal low cost replacements for Varian, Leybold, Pfeiffer, Edwards or Alcatel two-stage rotary vane pumps
  • Well ventilated, cool running pumps minimize oil backstreaming and thermal degradation
  • Positive oil feed system enables optimal pump lubrication
  • Rugged, well-known design makes it easy to maintain
  • Low operating costs
  • Single-phase motors available for either 120V or 220V with switch


APPLICATIONS

  • Vacuum degassing
  • Cylinder filling
  • Sampling applications
  • A/C and refrigeration evacuation
  • Vacuum ovens and furnaces
  • Sputter and deposition systems
  • Freeze dryers
  • Electron microscopes
  • Backing turbo pumps

Contact us for a quote, or order directly from our Online Store 

Products:

LACO TECHNOLOGIES

Ready To Recalibrate Your Gauge? Let's Get Started

Fill out the custom form on this page and submit it to LACO Technologies.

Once you have submitted the form you will receive a confirmation email, and will be able to access your submission through your customer dashboard

Ready to Recalibrate Your Gauge? Let's Get Started

In order to receive a Vacuum Gauge Recalibration quote and RMA number, please complete the form below by starting with your Leak Standard Details, click on the + Add Line Item button. Note:
  • Damaged vacuum gauges that can’t be calibrated will be subject to a $100 evaluation fee. The calibration service charge will be waived
  • Equipment requiring excessive cleaning prior to calibration will be subject to an additional $50 service fee. Customer will be notified prior to any extra work being performed
  • Gauge calibrations are charged per sensor or transducer. Please use one line item per vacuum gauge sensor and note if any additional cables or displays/controllers will be included along with the gauge sensor
  • Please include RMA form with shipment and write your RMA # on the package

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LACO TECHNOLOGIES

Calibration Certification: Request A Copy

Fill out the custom form on this page and submit it to LACO Technologies.

Once you have submitted the form you will receive a confirmation email, and will be able to access your submission through your customer dashboard

Calibration Certification: Request a Copy

Please complete and submit the form below if you require a duplicate or replacement copy of a Calibration Certificate. You will need at least one of the required forms of calibration identification. NOTE: Upon submission of your request, you will receive an email within 1 business day containing a PDF copy of the requested certificate. If this is an urgent request, please contact us directly at 801-486-1004.

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