Flowserve CPXS User Manual

USER INSTRUCTIONS CPXS, CPXNS and CPXPS Frame mounted, modular design, centrifugal, chemical process pumps with magnetic drive PCN=71569250 0

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 10 of 48 flowserve.com Typical sound pressure level LpA at 1 m reference 20

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 11 of 48 flowserve.com 2.3.2 Pump and folded steel, or polycrete baseplate

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 12 of 48 flowserve.com 3 DESCRIPTION 3.1 Configurations The pump is a mod

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 13 of 48 flowserve.com 3.4.3 Operating limits Maximum pump speed: refer to

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 14 of 48 flowserve.com 4.5.2 Alignment methods Pump and driver must be iso

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 15 of 48 flowserve.com excessive, cause misalignment, hot bearings, worn cou

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 16 of 48 flowserve.com f) Never throttle pump on suction side and never pla

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 17 of 48 flowserve.com 4.6.4.1 Allowable nozzle loads Forces are in N (lbf)

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 18 of 48 flowserve.com 4.7 Electrical connections Electrical connections m

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 19 of 48 flowserve.com If required, temperature of the liquid in the drive a

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 2 of 48 flowserve.com CONTENTS Page Page1 INTRODUCTION AND SAFETY...

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 20 of 48 flowserve.com 5.2 Pump lubricants 5.2.1 Recommended oil lubrica

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 21 of 48 flowserve.com 5.3 Open impeller clearance The impeller clearance i

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 22 of 48 flowserve.com g) Do not run the pump with the outlet valve closed

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 23 of 48 flowserve.com Check capability of the driver and control/starting s

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 24 of 48 flowserve.com Oil and grease leaks may make the ground slippery. M

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 25 of 48 flowserve.com c) The coupling should be checked for correct alignm

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 26 of 48 flowserve.com More specialized equipment: • Bearing pullers • Bea

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 27 of 48 flowserve.com 6.8.1 General a) Lock and tag power source. b) Ens

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 28 of 48 flowserve.com 6.8.4 Dismantling casing cover assembly a) Loosen a

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 29 of 48 flowserve.com h) Ensure all lubrication passageways in the bearing

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 3 of 48 flowserve.com INDEX Page Additional sources (10.3)...

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 30 of 48 flowserve.com l) Insert a bar or screw into the holes provided in

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 31 of 48 flowserve.com r) Tighten the locknut and torque up to the values g

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 32 of 48 flowserve.com 7 FAULTS; CAUSES AND REMEDIES FAULT SYMPTOM Pump ov

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 33 of 48 flowserve.com FAULT SYMPTOM Pump overhea ts and seizes ⇓⇓⇓⇓⇓⇓⇓⇓ Bea

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 34 of 48 flowserve.com 8 PARTS LISTS AND DRAWINGS 8.1 CPXS – frame mounte

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 35 of 48 flowserve.com 8.2 CPXS – frame mounted – sleeved shaft – PEEK shel

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 36 of 48 flowserve.com 8.3 CPXS – frame mounted – coated shaft – dual conta

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 37 of 48 flowserve.com 8.4 CPXS – frame mounted – sleeved shaft – dual cont

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 38 of 48 flowserve.com 8.5 CPXS – frame mounted – coated shaft – metal shel

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 39 of 48 flowserve.com 8.6 CPXS – frame mounted – sleeved shaft – metal she

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 4 of 48 flowserve.com 1 INTRODUCTION AND SAFETY 1.1 General These instru

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 40 of 48 flowserve.com 8.7 CPXPS – frame mounted – coated shaft – PEEK shel

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 41 of 48 flowserve.com 8.8 CPXPS – frame mounted – sleeved shaft – PEEK she

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 42 of 48 flowserve.com 8.9 CPXPS - auxiliary connection points Auxiliary

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 43 of 48 flowserve.com 8.10 CPXS - parts interchangeability Drive shaft Be

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 44 of 48 flowserve.com 8.11 General arrangement drawing The typical general

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 45 of 48 flowserve.com NOTES:

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 46 of 48 flowserve.com NOTES:

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 47 of 48 flowserve.com NOTES:

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Your Flowserve factory contact: Flowserve Pumps Flowserve GB Limit

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 5 of 48 flowserve.com If the conditions of service on your purchase order a

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 6 of 48 flowserve.com in damage or breakage of components and should be avoi

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 7 of 48 flowserve.com Where Flowserve has supplied only the bare shaft pump,

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 8 of 48 flowserve.com Additional requirements for CPXPS pumps only Where the

CPXS, CPXNS and CPXPS USER INSTRUCTIONS ENGLISH 71569250 07-11 Page 9 of 48 flowserve.com 1.7 Nameplate and safety labels 1.7.1 Nameplate For