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The Most Comprehensive Solutions in
Vacuum and Leak Testing Technologies


Calibration and Repair Services

LACO Technologies calibrates gas leak standards and vacuum gauges from all manufacturers. Our calibration laboratory operates in compliance to the most recent ISO standards for calibration laboratories.

Leak Detection Products & Services

From handheld sniffer leak detectors to mass spectrometer leak detectors to custom production leak testing systems, we offer the most complete selection of leak detection products, services, and turnkey solutions for your leak testing application. In addition to new leak detection products, we also offer refurbished Alcatel, Edwards, and Varian leak detectors.

Vacuum Chambers & Systems

Available in economy, standard, and custom models, our vacuum chambers are competitively priced, durable, and ideal for vacuum degassing, industrial, high vacuum, and ultra high vacuum applications. With a broad selection of standard industrial and high vacuum chambers and numerous options and accessories available to customize your vacuum chamber, we make it easy to get the vacuum chamber you need.
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Industrial Rotary Vane Vacuum Pumps and Systems:
Economy High Vacuum Rotary Vane Pumps

Description
RVR series DuraVane high vacuum pumps are low cost lubricated rotary vane pumps for operating in the pressure range of 7.5 x 10-2 down to 7.5 x 10 -3 Torr and for flow rates up to 6 cfm.
Our WSA Series Model W2V40 is a single phase 120 Volt two stage oil sealed rotary vane pump rated at 400 LPM or 14 cfm and 1x10-3 torr.
Features
  • Heavy duty construction.
  • Compact design, small footprint.
  • Multi-frequency motor.
  • Gas ballast valve is standard.
  • Low noise level. (54-64dBA).
  • Air-cooled design.
  • Direct drive.
  • Low maintenance.
  • Simple to install.
    		• Economy High Vacuum Rotary Vane Pumps
    Applications
    Typical applications include vacuum degassing and deaeration, refrigeration, air-conditioning and other high vacuum requirements.
    Additional Information
    Duravane DERVR003H Product Sheet (PDF)
    Duravane DERVR003M Product Sheet (PDF)
    Duravane DERVR006H Product Sheet (PDF)
    Duravane DERVR006M Product Sheet (PDF)

    Products:
    Part Number Description
    DERVR002H DuraVane Two-Stage High Vacuum Rotary Vane Pump (7.5 x 10-2 Torr) $662 1.4
    DERVR003H DuraVane Two-Stage High Vacuum Rotary Vane Pump (7.5 x 10-3 Torr) $920 3
    DERVR003M Duravane Single Stage High Vacuum Rotary Vane Pump (7.5 x 10-2 Torr) $783 3
    DERVR006H DuraVane Two-Stage High Vacuum Rotary Vane Pump (7.5 x 10-3 Torr) $1186 6
    DERVR006M Duravane Single Stage High Vacuum Rotary Vane Pump (7.5 x 10-2 Torr) $974 6
    W2V40 WSA Series Two Stage High Vacuum Rotary Vane Pump (1 x 10-3 Torr) $1950 14

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