Eagle Burgmann

M2N Replacement Mechanical Seal

Direct dimensional equivalent to EagleBurgmann® M2N
Single seal, unbalanced, conical spring design
Compact size for small shaft diameters
Independent of shaft rotation direction
Solid carbon graphite or Silicon Carbide face options
Economical, entry-level construction
Matches original fit, form, and function

PRODUCT DESCRIPTION

A Compact, Economical Equivalent for Light-Duty Circulation Pumps

Fitting the M2N equivalent seal is straightforward given its small shaft diameter range — the rotating assembly slides onto the shaft, the conical spring is compressed to its marked working length, and the stationary seat is set into the gland before a final alignment check, with no rotation-direction dependency to account for. Sized specifically for compact circulation and small utility pumps, it fills the gap between packing and larger balanced seals wherever a plant needs a simple, low-cost mechanical seal for basic water or heating circuit duty. Its narrow shaft range keeps the design economical without sacrificing the reliability expected from the broader M-series platform. For complete step-by-step installation instructions and torque specifications, refer to our detailed installation guide on the blog.

TECHNICAL SPECIFICATIONS