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Welch™ DuoSeal™ High-Vacuum Pumps
Rugged, durable pumps are ideal for demanding applications such as Schlenk drying lines, freeze drying, vacuum distillations, concentrating and degassing
Supplier: Welch™ 1374B01
Includes: V-belts, pulleys, belt-guard, oil supply, 3-wire cord (except 01-105-1 which must be conduit wired), plug, inline switch and instructions.
Description
The ruggedness is a result of reduced frictional wear (less than 580rpm vs. typical 1750rpm direct-drive pumps) and high contamination tolerance (contaminants diluted due to large oil capacity).
- Dual-voltage models come wired for lowest voltage listed in specifications chart; may be converted to higher voltage listed by rewiring
- Wiring diagram supplied with each model
- All models are single phase
Specifications
1 x 10-4 torr | |
231 lb. | |
8.8 A | |
510 rpm | |
1374 | |
100 kg | |
60 Hz | |
47.6 cm | |
66 cm | |
High Vacuum Pump, Two-Stage | |
1 x 10-4 torr |
1.5 hp | |
105 kg | |
V-belts, pulleys, belt guard, Oil supply, N. American 115V Plug | |
115/230 V 60 Hz | |
231 lb. | |
23 CFM | |
18.75 in. | |
26 in. | |
13.7 in. | |
Concentrating and Degassing | |
115/230 V |
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