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Special seals
GS
d = 30 ... 100 mm
p < 1,5 MPa ; t = 20 ÷ 180 °C ; v < 25 m/s
Features
Single gas-dynamic seal, balanced, multi-spring, dependent on the direction of shaft rotation (GSR – right, GSL – left).
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![]() Installation example
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Applications
The GS is a mechanical seal designed mostly for fans and blowers to seal clean, environmentally friendly gases.
It is used as a containment seal in the systems of the so-called dry tandems (system 2NC-CS acc. to EN ISO 21049, API 682), to secure gas leakage into the atmosphere and assume the role of a main seal in case of emergency.