John Crane’s Metastream® M Series couplings are designed with features to increase the safety, reliability, productivity and profitability of your plant. These couplings meet the requirements of API 610 as standard and are suitable for any market or application where you need a diaphragm coupling. Metastream diaphragm couplings are a multiple membrane (disc) straight diaphragm design. Like all diaphragm couplings, it disconnects the drive from the driven machine in the event of a torque overload or excessive misalignment that causes the diaphragm to fail. The pre-assembled pack that includes the Metastream diaphragm design also includes a safety device that in the event of a diaphragm failure allows the equipment to be shut down safety while helping to prevent extra damage. Due to the pre-assembled pack(s), any damaged diaphragm can be easily and quickly replaced.
Applications Include: Centrifugal Pumps, Potable Water Pumps, Pipeline Compression Machinery
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Diaphragm Couplings Products
Showing 1–3 of 3 products
MHS Series
M Series Multiple Membrane Straight Diaphragm Coupling with Stainless Steel Discs in Pre-assembled Single Diaphragm Packs
With John Crane’s Metastream® MHS Series coupling range, the torque is transmitted through pre-assembled packs with a built-in safety bush...
MOD Series
M Series Multiple Membrane Straight Diaphragm Coupling with Stainless Steel Discs in Pre-assembled Double Diaphragm Pack
With John Crane’s Metastream® MOD Series coupling range, the torque is transmitted through a pre-assembled pack with a built-in anti-fly feature...
ZMH Series
M Series Multiple Membrane Straight Diaphragm Stainless Steel Coupling with Composite Spacer for Cooling Tower Applications
John Crane’s Metastream® ZMH Series is specifically designed for the humid and corrosive atmosphere of a cooling tower, with its lightweight...
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