Flowserve ERPN-M User Manual

USER INSTRUCTIONS ERPN-M centrifugal pumps Horizontal, End Suction Magnet

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 10 of 37 1.8 Specific machine performance For performance parameters see section 1.5, Duty conditions.

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 11 of 37 Power BHP Power Kw. dB(A) Value 63 125 250 500 1K 2K 4K 8K 3 2.2 67 54 58 58 56 56 56 5

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 12 of 37 2.0 TRANSPORT AND STORAGE 2.1 Consignment receipt and unpacking Immediately after receipt of th

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 13 of 37 A crane must be used for all pump sets in excess of 25kg (55lb). Fully trained personnel must

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 14 of 37 3.3.3.3 Semi open impeller The pump casing is equipped with a renewable wear plate.The axial t

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 15 of 37 4.4 Initial alignment The adjustment of motor and pump must be checked (if necessary, make a n

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 16 of 37 4.5 Piping 4.5.1 General Protective covers are fitted to the pipe connections to prevent foreig

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 17 of 37 5.1 Precommissioning procedure a) The bearing housing must be filled with the indicated oil. C

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 18 of 37 If the pump is fitted with a Constant Level Oiler type "ADAMS", no adjustment of t

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 19 of 37 5.2.4.3 Adjusting of TRICO Constant Level Oiler If the pump is fitted with a Constant Level Oi

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ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 20 of 37 5.2.7 Oil quantity – Frame II Bearing size is shown on the name plate of the pump, and with thi

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 21 of 37 5.2.10 Lubrication Table Oil lubrication / Recommendation Bearing temp. +40 °C - +70 °C (+104

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 22 of 37 5.3 Impeller clearance No axial adjustment of the rotor is necessary. 5.4 Direction of rotation

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 23 of 37 5.10 Hydraulic, mechanical and electrical duty This product has been supplied to meet the perfo

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 24 of 37 With electric drive equipment, lock the main switch open and withdraw any fuses. Put a warning

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 25 of 37 6.3.2 Storage of spares Spares should be stored in a clean dry area away from vibration. Inspec

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 26 of 37 6.4 Recommended spares Spares Recommended Part Start up Normal Maintenance No.of identical

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 27 of 37 6.6 Setting impeller clearance No axial adjustment of the rotor is necessary. 6.7 Disassembly

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 28 of 37 6.7.3 Dismantling of the inner rotor 1) Loose both socket screws [042] and pull out casing cov

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 29 of 37 100-400 184 (7.2) 0.35 (0.014) 150-400 225 (8.9) 0.4 (0.016) 150-504 225 (8.9) 0.4 (0.016

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ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 30 of 37 2) Heat up the inner race of the roller bearing [476] and push it on the shaft [415]. 3) Inst

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 31 of 37 7.3.3 Flushing plan no. 21S according to API 685 Flushing of magnetic coupling is performed ac

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 32 of 37 8.0 FAULTS; CAUSES AND REMEDIES FAULT SYMPTOM Pump overheats and seizes ⇓⇓ Bearings have short

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 33 of 37 FAULT SYMPTOM Pump overheats and seizes ⇓⇓ Bearings have short life ⇓⇓ Pump vibrates or is noi

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 34 of 37 10.3 Additional sources of information Reference 1: NPSH for Rotordynamic Pumps: a reference gu

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 35 of 37 10.4 Abbreviations Quantity ISO unit ISO unit abbreviation Multiplication Factor 1 US unit US u

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 36 of 37 AFTERMARKET DIRECTORY OUR ADDRESS Flowserve (Austria) GmbH Tel: +43 / 2236 / 31530 Industrie

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 37 of Your Flowserve factory contacts: Flowserve (Austria) GmbH Industriestraße B6 2345 Brunn am Ge

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ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 5 of 37 1.6 Safety 1.6.1 Summary of safety markings These user instructions contain specific safety mark

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 6 of 37 run-up process (See section 5 Commissioning, startup, operation and shutdown). NEVER RUN THE P

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 7 of 37 • Prevent build up of explosive mixtures • Prevent the generation of sparks • Prevent leakages

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 8 of 37 Avoid mechanical, hydraulic or electrical overload by using motor overload trips or a Power Moni

ERPN-M USER INSTRUCTIONS ENGLISH 02-08 Page 9 of 37 e) Check vibration, noise level and surface temperature at the bearings to confirm satisfactory