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- 产品描述
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What
wal
Seal flush from pump discharge through orifice
Default single seal flush plan
Why
Seal chamber heat removal
Seal chamber venting on horizontal pumps .
Increase seal chamber pressure and fluid vapor margin .
Where
General applications with clean fluids
Clean ,non-polymerizing fluids .
Preventative Maintenance
Use an orifice with a minimum 3 mm ( 1/8inch )diameter .
Calculate flow rates to size orifice for adequate seal chamber
flow .
Increase boiling point margin with proper orifice and throat
bushing sizing
Flush should be directed over seal faces with piping at 12
O'clock position .
Typical failure mode is a clogged orifice - checktemperatures
at pipe ends
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