W560 Elastomer bellow single spring mechanical seals replacement of Burgmann EA560

Product Detail

Features

•Single seal •Loosely inserted seal face provides self-adjusting capability •In-house manufactured sliding parts

Advantages

The W560 is self-adjusting to shaft misalignments and deflections because of the loosely inserted seal face as well as the ability of the bellows to stretch and tighten. The length of the contact area of the bellows with the shaft is an optimum compromise between ease of assembly (less friction) and sufficient adhesive force for torque transmission. Additionally, the seal fulfills very specific leakage requirements. Because the sliding parts are made in-house, a wide variety of special needs can be accommodated.

Recommended applications

•Water and waste water technology •Chemical industry •Process industry •Water and waste water •Glycols •Oils •ndustrial pumps/equipment •Submersible pumps •Engine pumps •Circulating pumps

Operating range

Shaft diameter: d1 = 8 … 50 mm (0.375" … 2") Pressure: p1 = 7 bar (102 PSI), vacuum … 0.1 bar (1.45 PSI) Temperature: t = -20 °C … +100 °C (-4 °F … +212 °F) Sliding velocity: vg = 5 m/s (16 ft/s) Axial movement: ±1.0 mm