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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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Dry Vacuum Pumps:
Dry Piston Vacuum Pumps

Description
Standard duty dry piston vacuum pumps feature oil- and water-free economical aluminum design. Available in both Standard Duty, one-stage and High Throughput Standard Duty two-stage configurations. Oil and water-free design makes these dry piston vacuum pumps ideal for non-corrosive applications.

Features
Simple, economical aluminum design. Teflon sealed piston increases efficiency and compensates for piston wobble action.
 		Dry Piston Vacuum Pumps

Benefits
  • Vacuum to 7.5 Torr (29.6, in. Hg)
  • Four sizes: 45, 88, 99, 201 L/min
  • No water or oil
  • Economical aluminum construction

    •      		Applications
    Non-Corrosive Duty
  • Back molecular drag pumps
  • Cell harvesting
  • NOx Analyzer
  • Centrifuge
  • Filtration
  • Aspiration
  • Drying

    • Additional Information
    Welch One-Stage Dry Vacuum Pump Specifications
    Welch Two-Stage Dry Vacuum Pump Specifications

    Products:
    Part Number Description
    2522 One Stage Dry Pump, 100 torr/26 inHg, 22 L/min $510 0.76 CFM
    2534 One Stage Dry Pump, 70 torr/27.2 inHg, 34 L/min $595 1.2 CFM
    2546 One Stage Dry Pump, 60 torr/27.6 inHg, 45 L/min $665 1.6 CFM
    2561 Two Stage Dry Pump, 4 torr/29.8 inHg, 60 L/min $1428 2.1 CFM
    2562 Two Stage Dry Pump, 7.5 torr/29.6 inHg, 60 L/min $995 2.1 CFM
    2563 Two Stage Dry Pump, 4 torr/29.8 inHg, 60 L/min $1428 2.1
    2567 One Stage Dry Pump, 60 torr/27.6 inHg, 100 L/min $995 3.5 CFM
    2580 Two Stage Dry Pump, 9 torr/29.6 inHg, 99 L/min $1449 3.5 CFM
    2581 Two Stage Dry Pump, 4 torr/29.8 inHg, 100 L/min $1936 3.5 CFM
    2585 One Stage Dry Pump, 60 torr/27.6 inHg, 201 L/min $1449 7.1 CFM

    Product Details

    2534

    Description
    Model 2534 Standard Duty One Stage Dry Piston Vacuum Pump for applications requiring non-corrosive duty.
    Ultimate Pressure: 70 torr, 1.2 cfm or 34 L/min, 115V-1P-60Hz
    Dimensions: (LxWxH 8.1 x 8.8 x 10").
    Ship weight: 15 lbs.
    Vacuum and Pressure Regulators and Gauges: simple to adjust and monitor vacuum level and delivery pressure.
    Inlet Water Trap: float ball rises to seal off pump from accidental ingestion of water.
    Muffler and Air Filter: quiets pump and filters discharge air.
    Includes exhaust muffler.     		2534
    Specs
  • Part Number: 2534
  • Price: $595
  • CFM: 1.2 CFM
    • Related products:
    Additional Information:
    - 2534 Pump Drawing (PDF) - Specifications
    - Welch One-Stage Dry Vacuum Pump Specifications (PDF) - Specifications

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