PeriBest Pumps I12, Руководство пользователя

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MANUAL PERIBEST I12 – I17 – I21
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lifetime of
the hoses
High pump speed Reduce pump speed
High conveying temperature Reduce product temperature
High operating pressure Reduce operating pressure
Pump cavitation Check the suction conditions
Abnormal elevation of
temperature
Check rollers shaft mounting
Unsuitable lubricant Use original lubricant
Insufficient level of lubricant Add original lubricant
Pump hose
pulled into
the pump
housing
High inlet pressure (> 3 bar) Reduce inlet pressure
Pump hose filled with solidss Clean or replace the pump hose
Press flanges insufficiently
tightened
Re-tighten press flanges
Insufficient lubricant Add original lubricant
The pump
does
not
start up
Insufficient motor performance Check motor and replace if necessary
Insufficient output from
frequency converter
The frequency converter must match
the motor
Blockage in the pump
Check if the suction or discharge side is
blocked. Rectify blockage