Type 881

Pump, double mechanical seal for challenging applications
More designs:
– 881S
– 881A according to API 682
– 881D differential plunger, double balanced
– 881DHD water injection pump up to 150 bar
ATEX on request (depends on parameters)
All sizes are available in inch too
It is not allowed to use all max. parameters at the same time!

Design: double mechanical seal
Cartridge: Cartridge
Tandem / BtB: -
Speed: 35m/s
Standard: Factory - Standard, API 682 4th Ed. (incl. ES), ATEX
Balanced: balanced

Wave:

Min: 25 mm

–

Max: 200 mm

Pressure:

Min: 1 bara

–

Max: 80 bar

Temperature:

Min: -120‎°C

–

Max: 350‎°C

Marsstraße 1

85551 Heimstetten b. München

Germany

Phone: +49 (0)89 32 94 64 – 0

Fax: +49 (0)89 32 94 64 – 20

Email: chetra@chetra.de

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