Watson-Marlow MR-Series - Manual (Page 33)

Revision 1.4 / August 2013 Visit our website at www.masosine.com 33
Seal Options
1. Single Mechanical Seal Assembly
The MasoSine Pump mechanical seal arrangement consists of a John Crane Type 9 seal. This
uses a stationary ceramic face in contact with a rotating carbon face to achieve the sealing and is
rated to product pressures up to 150 psi.
Figure 19 shows a list of parts and an accompanying cross
section drawing which makes up the mechanical seal assembly.
Item Description
501
511
374
531
Mechanical Seal Housing
John Crane Mechanical Seal
PO-Insert
Mechanical Seal Shaft Sleeve
Figure 19 – Mechanical Seal Assembly
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