Bellows mechanical seal EA100

springfor pumpsNBR

Single seal In-house manufactured carbon seal faces Three different impeller connections available Advantages The EA100 is the specialist for low duty applications and one of our historic and bestselling seals in this sector. The seal is easy to handle and quick to install. An incorporated garter spring assures a good grip of the bellows on the shaft and enhances satisfactory sealing performance. With the ability of the bellows to stretch and tighten, the EA100 is insensitive to shaft movements. The seal design is available in 3 types, each with a different impeller connection: o EA102 is with a collar. EA103 is without a collar. EA104 provides a different coil spring installation. More information on EA103 and EA104 is available on request. Operating range Shaft diameter: d1 = 8 … 20 mm (0.32" ... 0.78") Pressure: Sliding velocity: vg = 5 m/s (16 ft/s) Axial movement: ±2.0 mm Materials Seal face: Carbon graphite resin impregnated (B) Seat: Aluminium oxide (V) Elastomer: NBR (P) Metal parts: CrNi steel (F) Recommended applications Water and waste water technology Drinking water Hot water circulation pumps Industrial pumps/equipment Domestic pumps Low duty water pumps Pumps for water & under floor Heating systems Pumps for solar systems