HomeLaboratoryVacuum Pumps › Welch Ilmvac 2511 WOB-L Pump

Welch Ilmvac 2511 WOB-L Pump

  Oil Free
  Light, Portable

Suggested Applications:

  Vacuum Filtration

Handy utility vacuum pump is perfect for basic lab operations. Portable, dry or aqueous applications only, vacuum / pressure.


Model Number2511253425462567
Applications Filtration, Aspiration, Desiccation, 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 filtration up to 6 funnel manifold; Lab automation - aspiration of systems Utilising 96 / 256 well format; Welchnet lab installations up to 10 outlet fixtures (geneneral use, filtration)
Type Laboratory Vacuum Pump Laboratory Vacuum Pump Laboratory Vacuum Pump Laboratory Vacuum Pump
Free Air Displacement cfm (l/min.) @60Hz 0.39(11) 1.2(34) 1.6(45) 3.5(100)
Free Air Displacement m3/hr (l/min.) @50Hz 0.55(9.2) 1.7(28) 2.3(38) 4.9(83)
Ultimate Pressure 219(292) 70(93) 60(80) 60(80)
Maximum Vacuum 21.3 27.2 27.6 27.6
Max Pressure PSIG (pascal) 33(3.3 x 105) 50(5 x 105) 100(106)
Motor Horsepower (watts) 1/30(25) 1/8(93) 1/4(190) 1/3(250)
Adjustable Vac. / Gas Ballast Yes Yes Yes
Tubing Needed 3/16(5) 3/16(5) 3/16(5) 1/4(7)
Intake Thread NPT 3/16 in. Hose 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) 10x7.5x9 (25.4x19.1x7.7) 15.0x10x10 (38.1x25.4x25.4)
Ship Weight 6(2.7) 17(7.7) 17(7.7) 24(10.9)
Shipping Carton Dimensions LxWxH in. (cm) 11x7x8.3 (28x18x21) 15.3x12.3x12.7 (39x31x32) 15.3x12.3x12.7 (39x31x32) 21x12x15 (53x30x38)
Intake Catch Jar Yes Yes Yes
Exhaust Catch Jar Yes Yes
Adjustable Vacuum Knob Knob Knob
Adjustable Pressure Yes Yes
Vacuum Gauge Dial Dial Dial
Pressure Gauge Dial Dial

Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.

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