Simrit
Group: Freudenberg Sealing Technologies GmbH & Co. KG

Diaphragm
Simrit

Long-Stroke Rolling Diaphragms BFAThe small diaphragm thickness and large height of the diaphragm relative to the diameter provide the following advantages:

-Low, almost constant resistance to movement over the entire stroke
-Considerably greater stroke lengths in comparison to conventional diaphragms with the same diameter
-Effective area remains the same over entire stroke
-No additional resistance to movement on starting or on change in direction of movement; no notch point in operating range
-Low requirements on piston and cylinder in comparison to lip seals
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