Ercem GV Mechanical Seal for Inch Shafts

High-reliability, premium-quality mechanical seals with rotating ring in 316L Stainless Steel, stationary ring in graphite and Nitrile sleeve reinforced with Kevlar fibre.The GV version with hose connector allows water lubrication and is ideal for boats exceeding 20 knots, where the stuffing box head or stern tube may empty due to speed-induced vacuum. Sealing is ensured by the perfect contact between the rotating ring and the stationary ring, without the use of grease or gaskets. It also tolerates misalignment and does not wear the shaft in the contact areas. It is installed directly on the stern tube or on the stuffing box head.