Flowserve PVML User Manual

® Pump Division Type: PVML CENTRIFUGAL PUMPS USER INSTRUCTIONS: INSTALLATION, OPERATION, MAINTENANCE PCN=00079591, ed. 01-05 (E)

PVML USER INSTRUCTIONS ENGLISH 00079591 – 01/05 ®environment, these should be removed and disposed of in accordance with current regulations. This

PVML USER INSTRUCTIONS ENGLISH 00079591 – 01/05 ®4 INSTALLATION Equipment operated in hazardous locations must comply with the relevant explosion

PVML USER INSTRUCTIONS ENGLISH 00079591 – 01/05 ® 4.4.1 Grouting of a pump with levelling plate See below figure for the following procedures.

PVML USER INSTRUCTIONS ENGLISH 00079591 – 01/05 ®a) Install the base plate or extended levelling plate onto packing pieces evenly spaced and adjac

PVML USER INSTRUCTIONS ENGLISH 00079591 – 01/05 ®e) Install as few bends as possible in the suction pipe and select the largest possible radius f)

PVML USER INSTRUCTIONS ENGLISH 00079591 – 01/05 ® 4.7.6 If not supplied pre-wired to the pump unit, the controller/starter electrical details will

PVML USER INSTRUCTIONS ENGLISH 00079591 – 01/05 ®5.6.1 Suction pressure above atmospheric pressure the seal flush line at the mechanical seal/stu

PVML USER INSTRUCTIONS ENGLISH 00079591 – 01/05 ®5.8.5 Normal vibration levels, alarm and trip For guidance, pumps generally fall under a classifi

PVML USER INSTRUCTIONS ENGLISH 00079591 – 01/05 ®6 MAINTENANCE 6.0 General It is the plant operator's responsibility to ensure that all ma

PVML USER INSTRUCTIONS ENGLISH 00079591 – 01/05 ® Refer to the manuals of any associated equipment for routine checks needed. 6.1.2 Periodic in

PVML USER INSTRUCTIONS ENGLISH 00079591 – 01/05 ®CONTENTS PAGE 1 INTRODUCTION AND SAFETY...3 1.1 General ...

PVML USER INSTRUCTIONS ENGLISH 00079591 – 01/05 ®6.5 Fastener torques Torque Nm (lbft) Application Lubricated Not lubricated Casing studs M 12 M

PVML USER INSTRUCTIONS ENGLISH 00079591 – 01/05 ®6.7.4 Removing the electric motor This procedure describes removal of the electric motor from th

PVML USER INSTRUCTIONS ENGLISH 00079591 – 01/05 ®In particular, fault diagnosis is essential to enhance pump and plant reliability. 6.8.1 Casing,

PVML USER INSTRUCTIONS ENGLISH 00079591 – 01/05 ® 6.9.4 Installing the mechanical seal This procedure describes assembly of the mechanical seal t

PVML USER INSTRUCTIONS ENGLISH 00079591 – 01/05 ® 6.9.8 Fitting the diffuser This procedure describes assembly of the diffuser into the casing co

PVML USER INSTRUCTIONS ENGLISH 00079591 – 01/05 ®7 FAULTS; CAUSES AND REMEDIES FAULT SYMPTOM Pump overheats and seizes ⇓⇓ Bearings have short lif

PVML USER INSTRUCTIONS ENGLISH 00079591 – 01/05 ®FAULT SYMPTOM Pump overheats and seizes ⇓⇓ Bearings have short life ⇓⇓ Pump vibrates or is noisy

PVML USER INSTRUCTIONS ENGLISH 00079591 – 01/05 ®8 PARTS LIST AND DRAWINGS 8.1 Typical Sectional drawing 8.2 Typical

PVML USER INSTRUCTIONS ENGLISH 00079591 – 01/05 ®8.3 General arrangement drawing The typical general arrangement drawing and any specific drawing

PVML USER INSTRUCTIONS ENGLISH 00079591 – 01/05 ® FLOWSERVE REGIONAL SALES OFFICES: Europe, Middle East & Africa Flowserve Limited (Pum

PVML USER INSTRUCTIONS ENGLISH 00079591 – 01/05 ®1 INTRODUCTION AND SAFETY 1.1 General These instructions must always be kept close to the prod

PVML USER INSTRUCTIONS ENGLISH 00079591 – 01/05 ®1.6 Safety 1.6.1 Summary of safety markings These User Instructions contain specific safety mar

PVML USER INSTRUCTIONS ENGLISH 00079591 – 01/05 ® PREVENT EXCESSIVE EXTERNAL PIPE LOAD Do not use pump as a support for piping. Do not mount expan

PVML USER INSTRUCTIONS ENGLISH 00079591 – 01/05 ®The temperature rise at the seals and bearings and due to the minimum permitted flow rate is taken

PVML USER INSTRUCTIONS ENGLISH 00079591 – 01/05 ® To avoid potential explosion hazards during maintenance, the tools, cleaning and painting materia

PVML USER INSTRUCTIONS ENGLISH 00079591 – 01/05 ®1.8 Specific machine performance For performance parameters see section 1.5, Duty conditions. Wh

PVML USER INSTRUCTIONS ENGLISH 00079591 – 01/05 ®2 TRANSPORT AND STORAGE 2.1 Consignment receipt and unpacking Immediately after receipt of the