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Welch™ Standard-Duty Vacuum Pumps
Compact, economical WOB-L™ pumps for aqueous applications
Supplier: Welch™ 2581B50
Alert:
May be used with buffer solutions but are not recommended for use with acids, bases or organic vapors.
Products in this grouping may have voltages other than the standard US 110/115V. Please review and confirm your selection before completing your order. Some of these products may not be returned.
Includes: Liquid trap on inlet, vacuum gauge and adjustment knob, exhaust muffler, suction cup feet, and handles for convenient transportation
Description
Compact, economical WOB-L™ pumps for aqueous applications
- Ideal for filtration, vacuum ovens, aspiration and chamber roughing
- Protect against accidental ingestion
- Wetted parts resist corrosion from moisture
Order Info
For 115V 60Hz. All pumps weigh less than 25 lb. (11.4kg).
Specifications
| 0.33 hp | |
| 14.5 kg | |
| CE | |
| 2581 | |
| 11.1 kg | |
| 60 Hz | |
| 30.5 cm | |
| 43.1 cm | |
| 115 V |
| 32 lb. | |
| Liquid trap on inlet, vacuum gauge and adjustment knob, exhaust muffler, suction cup feet and handles for convenient transportation | |
| 115 V 60 Hz | |
| 24.5 lb. | |
| 100 L/min. | |
| 12 in. | |
| 17 in. | |
| 7.5 in. |