missing translation for 'onlineSavingsMsg'
Learn More
Learn More
Please login to your online account to display your discounted pricing
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™ 1402B01
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
1International Model for 115/230V 50Hz available on special order.
Specifications
1 x 10-4 torr | |
128 lb. | |
8.8/4.4 A | |
525 rpm | |
1402 | |
58 kg | |
60 Hz | |
38.1 cm | |
51 cm | |
Two-stage High Vacuum Pump | |
1 x 10-4 torr |
0.5 hp | |
58 kg | |
V-belts, pulleys, belt guard, Oil supply, 3-wire cord, N. American 115V plug, inline switch and instructions | |
115/230 V 60 Hz | |
128 lb. | |
5.6 CFM | |
15 in. | |
20 in. | |
12 in. | |
Freeze Drying | |
115/230 V |