WM2N Conical Spring Mechanical Seal Replace Burgmann mechanical seals M2N

Features

Conical spring, unbalanced,O-ring pusher construction Torque transmission via conical spring,  independent    of direction of rotation. Solid carbon graphite or silicone carbide in rotary face

Recommended Applications

Basic applications such as circulating pumps for water and heating system. Circulating pumps and centrifugal pumps Other Rotating Equipment.

Operating range:

Shaft diameter: d1=10...38mm Pressure: p=0...1.0Mpa（145psi） Temperature: t = -20 °C ...180 °C（-4°F to 356°F） Sliding velocity: Vg≤15m/s（49.2ft/m） Notes: The range of pressure, temperature and sliding velocity is depend on seals combination material  

Combination Materials

Rotary Face Carbon graphite resin impregnated Silicon carbide (RBSIC) Stationary Seat Silicon carbide (RBSIC) Aluminium Oxide Ceramic Auxiliary Seal Nitrile-Butadiene-Rubber (NBR) Fluorocarbon-Rubber (Viton) Ethylene-Propylene-Diene (EPDM) Spring Stainless Steel (SUS304) Stainless Steel (SUS316) Left rotation：L Right rotation： Metal Parts Stainless Steel (SUS304) Stainless Steel （SUS316)

WM2N data sheet of dimension (mm)