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Z411876

Sigma-Aldrich

Welch® GEM® vacuum system Model 8890

AC/DC input 115 V AC, 60 Hz

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About This Item

UNSPSC Code:
41105101
NACRES:
NB.79

description

vacuum pumping speed 31 L/min

feature

CSA approved

manufacturer/tradename

Welch

availability

not available in EU

parameter

0.1 torr vacuum
3400 rpm speed

L × W × H

14.5 in. (36.8 cm) × 5.1 in. (13 cm) × 8.4 in. (21.3 cm)

capacity

0.48 qt (0.45 L) , Oil

tube insert I.D.

3/8 in.

weight

24.5 lb (11.1 kg)

output

0.25 hp

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General description

GEM vacuum systems are ideal for laboratory applications such as rotary evaporation, vacuum ovens, and gel drying. For applications where chemicals have boiling points less than 130 °C

Features:
  • Exhaust mist eliminator system: recovers oil mist and recycles oil back into pump
  • Vacuum level regulator: easy setting of pressure to inhibit sample bumping or foaming
  • Portable
  • Gear pumping mechanism: based on liquid pump, very tolerant of vapors

Legal Information

GEM is a registered trademark of Welch Vacuum Technology
Welch is a registered trademark of Gardner Denver Thomas, Inc.

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