The Single Spring Unbalanced Seal is unbalanced single acting helical coil spring seals independent of direction of rotation. Single Coil unbalanced seals are internally mounted and easy to install. Rotary seal ring is driven by the motion transmitted by the shaft to the spring. Slippages are eliminated, protecting the shaft and sleeve from fretting. The offered Seals are having single spring design to take care of contaminated liquids. The offered Single Spring Unbalanced Seal is very easy to install.
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