Single Coil Spring Seals: custom design single coil spring seals. We are a prime manufacturer & supplier of single coil spring seals in India.We provide specially designed GSS 156 series of seals for various industrial applications. It is an internally mounted unbalanced single coil spring seal, driven by the clutch. The seal contains a drive ring and a drive collar. If the spring is clogged, the rotary will be driven reliably. The motion transmits by the shaft to springs, driven by the rotary. The seals are mounted internally.All parts of the single coil springs are interchangeable. We can convert the series GSS 151 to GSS 156 by changing the secondary seal and dynamic ring. It is an ideal principle for stock rationalization.The seal has wide applications in various industries. It is used in petrochemicals, general chemicals, dirty water and slurry, and petroleum refineries.Seal Characteristics Inside Mounted Single Acting unbalanced Independent Of Direction Of RotationApplication High Hydrocarbon Petrochemicals General Chemicals Dirty Water & Slurry Petroleum Refinery.