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WOB-L Pump 2567
    WOB-L Pump 2567
    Purchase WOB-L Pump 2567
    • WOB-L Pump 2567

      SKU: 2567
      Product Code: 2567
      Vendor: Welch
    • MSRP: $1,365.00    Price: $1,160.50

      Shipping Weight: 24.00 lbs

      Quantity in Basket:  None

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    Product Details

    • Economical
    • Oil Free
    • Adjustable Vacuum / Pressure

    Reliable WOB-L Piston pumps are perfect for many common laboratory vacuum applications. Features: Vacuum and Pressure - to 60 Torr (27.6"Hg). Includes 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 quiets pump and filters discharge air. For use with dry or aqueous vapor applications only.


    Product Family Specifications

    Model Number 2511 2522 2534 2546 2561 2567 2581 2585
    Applications Filtration, Aspiration, Desiccation, Replace water aspirator, Vacuum Drying, Filtration (1 to 2 funnels), Aspiration, Desiccation, SPE, Replace water aspirator, Vacuum Drying Filtration (1 to 4 funnels), Aspiration, Desiccation, SPE, Replace water aspirator, Vacuum Drying Filtration (1 to 6 funnels), Aspiration, Desiccation, SPE, Replace water aspirator, Vacuum Drying Vacuum Ovens less than 2 ft3 (57 liters); Vacuum filtration up to 6 funnels Vacuum filtration up to 6 funnel manifold; Lab automation - aspiration of systems utilizing 96 / 256 well format; Welchnet lab installations up to 10 outlet fixtures (geneneral use, filtration) Vacuum Ovens 2 to 4.5 ft3 (57 to 127 liters); Glove Box transfer chamber and purge / fill cycles - up to 30 ft3 (0.84 m3) Vacuum filtration up to (2) 6 funnel manifolds; Lab automation - aspiration of systems utilizing 96 / 256 well format; Welchnet lab installations up to 20 outlet fixtures (geneneral use, filtration)
    Type Laboratory Vacuum Pump Laboratory Vacuum Pump Laboratory Vacuum Pump Laboratory Vacuum Pump Laboratory Vacuum Pump Laboratory Vacuum Pump Laboratory Vacuum Pump Laboratory Vacuum Pump
    Free Air Displacement cfm (l/min.) @60Hz 0.39(11) 0.76(22) 1.2(34) 1.6(45) 2.3 (66) 3.5(100) 3.5(100) 7.1(201)
    Free Air Displacement m3/hr (l/min.) @50Hz 0.55(9.2) 1.1(18) 1.7(28) 2.3(38) 3.3 (55) 4.9(83) 4.9(83) 10(168)
    Ultimate Pressure 219(292) 100(133) 70(93) 60(80) 5(6.7) 60(80) 5(6.7) 60(80)
    Maximum Vacuum 21.3 26 27.2 27.6 29.8 27.6 29.8 27.6
    Max Pressure PSIG (pascal) 33(3.3 x 105) 100(106) 50(5 x 105) 100(106)        
    Motor Horsepower (watts) 1/30(25) 1/8(93) 1/8(93) 1/4(190) 1/3(250) 1/3(250) 1/3(250) 1/3(250)
    Adjustable Vac. / Gas Ballast   Yes Yes Yes Yes Yes Yes Yes
    Tubing Needed 3/16(5) 3/16(5) 3/16(5) 3/16(5) 1/4(7) 1/4(7) 1/4(7) 1/4(7)
    Intake Thread NPT 3/16 in. Hose 1/4 1/4 1/4 1/4 1/4 1/4 1/4
    Overall Dimensions LxWxH in. (cm) 7.6x4.5x7.5 (19.4x11.4x19.1) 8.1x8.8x10 (20.6x22.4x25.4) 8.1x8.8x10 (20.6x22.4x25.4) 10x7.5x9 (25.4x19.1x7.7) 17.3x6.5x10.5 (43.9x16.5x26.7) 15.0x10x10 (38.1x25.4x25.4) 17x7.5x12 (43.2x42.3x19.1) 17x7.5x12 (43.2x42.3x19.1)
    Ship Weight 6(2.7) 17(7.7) 17(7.7) 17(7.7) 24(10.9) 24(10.9) 32(14.5) 32(14.5)
    Shipping Carton Dimensions LxWxH in. (cm) 11x7x8.3 (28x18x21) 15.3x12.3x12.7 (39x31x32) 15.3x12.3x12.7 (39x31x32) 15.3x12.3x12.7 (39x31x32) 21x12x15 (53x30x38) 21x12x15 (53x30x38) 21x12x15 (53x30x38) 21x12x15 (53x30x38)
    Intake Catch Jar   Yes Yes Yes Yes Yes Yes Yes
    Exhaust Catch Jar   Yes Yes Yes        
    Adjustable Vacuum   Knob Knob Knob Knob Knob Knob Knob
    Adjustable Pressure   Yes Yes Yes        
    Vacuum Gauge   Dial Dial Dial Dial Dial Dial Dial
    Pressure Gauge   Dial Dial Dial