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Welch Ilmvac 2511 WOB-L Pump
| Model Number | 2511 | 2534 | 2546 | 2567 |
| 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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Economical
