KSB Etanorm Installation & Operating Manual
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KSB Etanorm Installation & Operating Manual

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Summary of Contents for KSB Etanorm

  • Page 1 Standardised Pump Etanorm Installation/Operating Manual Order number:...
  • Page 2 Original operating manual KSB Aktiengesellschaft Pegnitz All rights reserved. Contents provided herein must neither be distributed, copied, reproduced, processed for any other purpose, nor otherwise transmitted to a third party without KSB´s express written consent. Subject to technical modification without prior notice.

  • Page 3: Table Of Contents

    Noise characteristics ..................17 Scope of supply ..................... 17 Dimensions and weights ................18 Installation at Site ................19 Safety regulations ..................19 Checking the site before installation ............19 Installing the pump set ................. 19 Piping ......................21 Etanorm 3 of 66...
  • Page 4 Tightening torques ..................50 Spare parts stock ................... 52 Trouble-shooting ................55 Related Documents ................57 Exploded view / List of components: ............57 EC Declaration of Conformity ............63 Certificate of Decontamination ............64 Index ....................65 Etanorm 4 of 66...

  • Page 5: Glossary

    The line which is connected to the suction with the fluid handled. nozzle Discharge line The line which is connected to the discharge nozzle Hydraulic system The part of the pump in which the kinetic energy is converted into pressure energy Etanorm 5 of 66...

  • Page 6: General

    (set) and serve as identification for all further business processes. In the event of damage, immediately contact your nearest KSB Service centre to maintain the right to claim under warranty. Noise characteristics (⇨ Section 4.6 Page 17) 1.2 Installation of partly completed machinery...
  • Page 7 1 General Symbol Description Step-by-step instructions Note Recommendations and important information on how to handle the product Etanorm 7 of 66...

  • Page 8: Safety

    The pump (set) must only be operated within the operating limits which are described in the other applicable documents. ▪ Only operate pumps/pump sets which are in perfect technical condition. ▪ Do not operate partially assembled pumps/pump sets. Etanorm 8 of 66...

  • Page 9: Personnel Qualification And Training

    2.6 Safety awareness In addition to the safety information contained in this manual and the intended use, the following safety regulations shall be complied with: ▪ Accident prevention, health and safety regulations ▪ Explosion protection regulations Etanorm 9 of 66...

  • Page 10: Safety Information For The Operator/User

    (set) is only valid if the equipment is used in accordance with its intended use. (⇨ Section 2.3 Page 8) 2.10 Explosion protection Always observe the information on explosion protection given in this section when DANGER operating the pump in potentially explosive atmospheres. Etanorm 10 of 66...
  • Page 11 Temperature class T6 If temperature class T6 has to be complied with, special measures may have to be taken with regard to the bearing temperatures. Misuse, malfunctions or non-compliance with the instructions may result in substantially higher temperatures. Etanorm 11 of 66...
  • Page 12 2 Safety If the pump is to be operated at a higher temperature, the data sheet is missing or if the pump is part of a pool of pumps, contact KSB for the maximum permissible operating temperature. 2.10.3 Monitoring equipment The pump (set) must only be operated within the limits specified in the data sheet and on the name plate.

  • Page 13: Transport/Temporary Storage/Disposal

    (set) storage. CAUTION Damage during storage by humidity, dirt, or vermin Corrosion/contamination of the pump (set)! ▷ For outdoor storage cover the pump (set) or the packaged pump (set) and accessories with waterproof material. Etanorm 13 of 66...

  • Page 14: Return To Supplier

    4. Always complete and enclose a certificate of decontamination when returning the pump set. (⇨ Section 11 Page 64) It is imperative to indicate any safety and decontamination measures taken. NOTE If required, a blank certificate of decontamination can be downloaded from the KSB web site at: www.ksb.com/certificate_of_decontamination 3.4 Disposal...

  • Page 15: Description Of The Pump (Set)

    /h l H 50 n 2900 1/min l 2007 Id-No. 00 117 385 ZN 3804 - C 37 x 52 Fig. 4: Name plate Etanorm Type series, pump size and design KSB order number (⇨ Section 4.2 Page 15) (ten digits) Flow rate...

  • Page 16: Design And Function

    Excessive temperatures in the shaft seal area Risk of explosion! ▷ Never operate a pump (set) with gland packing in potentially explosive atmospheres. 4.5 Design and function Fig. 5: Sectional drawing Clearance gap Discharge nozzle Casing cover Shaft Etanorm 16 of 66...

  • Page 17: Noise Characteristics

    Spatial average to ISO 3744 and EN 12639. Applies to non-cavitating pump operation in the range Q/Qopt = 0.8 - 1.1. If noise levels are to be guaranteed: Add +3 dB for measuring and constructional tolerance. Increase for 60 Hz operation: 3500 rpm, +3 dB; 1750 rpm +1 dB Etanorm 17 of 66...

  • Page 18: Dimensions And Weights

    ▪ Channel section steel or folded steel plate Baseplate optional: ▪ Cast baseplate (to ISO 3661) ▪ As required Special accessories 4.8 Dimensions and weights For dimensions and weights please refer to the general arrangement drawing/outline drawing of the pump (set). Etanorm 18 of 66...

  • Page 19: Installation At Site

    ▷ Install the pump in horizontal position to ensure self-venting of the pump. 5.3.1 Installation on the foundation Fig. 6: Fitting the shims Bolt-to-bolt clearance Shim Shim for bolt-to-bolt clearance > Foundation bolt 800 mm ✓ The foundation has the required strength and characteristics. Etanorm 19 of 66...
  • Page 20 For baseplates made of grey cast iron it is recommended to grout the baseplate with low- shrinkage concrete. NOTE For low-noise operation contact KSB to check whether the pump set can be installed on anti-vibration mounts. 5.3.2 Installation without foundation Fig.

  • Page 21: Piping

    ▷ Free the piping from any impurities. ▷ If necessary, install a filter. ▷ Observe the instructions in (⇨ Section 7.2.2.3 Page 39). 3. If required, install a filter in the piping (see drawing: Filter in the piping). Etanorm 21 of 66...
  • Page 22 Neither the load direction nor the load distribution among the nozzles are taken into account in these sums. Table 7: Forces and moments at the pump nozzles Pump size Etanorm G, M Etanorm S Etanorm C Etanorm B...
  • Page 23 5 Installation at Site Pump size Etanorm G, M Etanorm S Etanorm C Etanorm B Vmax Hmax tmax Vmax Hmax tmax Vmax Hmax tmax Vmax Hmax tmax [kN] [kN] [kNm] [kN] [kN] [kNm] [kN] [kN] [kNm] [kN] [kN] [kNm] 32-160 3.56...

  • Page 24: Protective Equipment

    ▷ Never close or cover the perforation of the bearing bracket guards (e.g. by insulation). WARNING The volute casing and casing/discharge cover take on the same temperature as the fluid handled Risk of burning! ▷ Insulate the volute casing. ▷ Fit protective equipment. Etanorm 24 of 66...

  • Page 25: Checking The Coupling Alignment

    The coupling is correctly aligned if the distance between the two coupling halves is the same at all points around the circumference. The radial and axial deviation of both coupling halves must not exceed 0.1 mm during standstill as well as at operating temperature and under inlet pressure. Etanorm 25 of 66...

  • Page 26: Aligning The Pump And Motor

    Risk of injury by rotating shafts! ▷ Always operate the pump set with a coupling guard. If the customer specifically requests not to include a coupling guard in KSB's delivery, then the operator must supply one! ▷ Observe all relevant regulations for selecting a coupling guard.

  • Page 27: Electrical Connection

    Risk of injury by rotating shafts! ▷ Always operate the pump set with a coupling guard. If the customer specifically requests not to include a coupling guard in KSB's delivery, then the operator must supply one! ▷ Observe all relevant regulations for selecting a coupling guard.
  • Page 28 The pump's direction of rotation is indicated by an arrow on the pump. 1. Change the motor's direction of rotation to match that of the pump. 2. Observe the manufacturer's product literature supplied with the motor. Etanorm 28 of 66...

  • Page 29: Checking The Direction Of Rotation

    The motor's direction of rotation must match the arrow indicating the direction of rotation on the pump. 3. If the motor is running in the wrong direction of rotation, check the electrical connection of the motor and the control system, if necessary. Etanorm 29 of 66...

  • Page 30: Commissioning/Start-Up/Shutdown

    Insufficient lubricating oil in the reservoir of the constant-level oiler Damage to the bearings! ▷ Regularly check the oil level. ▷ Always fill the oil reservoir completely. ▷ Keep the oil reservoir properly filled at all times. Fig. 14: Bearing bracket with constant-level oiler Etanorm 30 of 66...
  • Page 31 However, once the motor is started up the pumping effect will immediately fill this volume with the fluid handled. 6.1.4 Final check 1. Remove the coupling guard and step guard, if any. Etanorm 31 of 66...
  • Page 32 2. Close or slightly open the shut-off valve in the discharge line. 3. Switch on the motor. 4. Immediately after the pump has reached full rotational speed, slowly open the shut-off element in the discharge line and adjust it to comply with the duty point. Etanorm 32 of 66...
  • Page 33 – with the heat source switched off – until the fluid handled has cooled down. ✓ The shut-off element in the suction line is and remains open. 1. Close the shut-off element in the discharge line. Etanorm 33 of 66...

  • Page 34: Operating Limits

    See data sheet. 6.2.2 Switching frequency DANGER Excessive surface temperature of the motor Explosion hazard! Damage to the motor! ▷ In case of explosion-proof motors, observe the frequency of starts specified in the manufacturer's product literature. Etanorm 34 of 66...
  • Page 35 Table 11: Switching frequency Material variant Maximum switching frequency [start-ups/hour] Etanorm G, M, S Etanorm B, C CAUTION Re-start while motor is still running down Damage to the pump (set)! ▷ Do not re-start the pump set before the pump rotor has come to a standstill.

  • Page 36: Shutdown/Storage/Preservation

    Risk of personal injury from moving parts or escaping fluid! ▷ As soon as the work is complete, re-install and/or re-activate any safety-relevant and protective devices. NOTE If the pump has been out of service for more than one year, replace all elastomer seals. Etanorm 36 of 66...

  • Page 37: Servicing/Maintenance

    (set) with a minimum of maintenance expenditure and work. NOTE All maintenance, service and installation work can be carried out by KSB Service. Find your contact in the attached "Addresses" booklet or on the Internet at www.ksb.com/ contact".
  • Page 38 The bearing temperature must not exceed 90 °C (measured on the outside of the bearing bracket). CAUTION Operation outside the permissible bearing temperature Damage to the pump! ▷ The bearing temperature of the pump (set) must never exceed 90 °C (measured on the outside of the bearing bracket). Etanorm 38 of 66...
  • Page 39 502.1and/or 502.2 with a new one. The clearances given refer to the diameter. Table 14: Clearance gaps between impeller and casing /between impeller and casing wear ring Etanorm G, M, S, B Etanorm C 0.3 mm 0.5 mm Maximum permissible expansion 0.9 mm...
  • Page 40 ▷ Observe all legal regulations on the disposal of liquids posing a health hazard. At least once a year To DIN 51517 For ambient temperatures below -10 °C use a different suitable type of lubricant oil. Request particulars. Refer to the data sheet for the shaft type. Etanorm 40 of 66...
  • Page 41 ▪ Penetration number between 2 and 3 (corresponding to a worked penetration of 220 to 295 mm/10) ▪ Drop point ≥ 175 °C If required, the bearings may be lubricated with greases of other soap bases. Make sure to remove any old grease and rinse the bearings thoroughly. Etanorm 41 of 66...

  • Page 42: Drainage/Disposal

    Risk of personal injury! ▷ Allow the pump set to cool down to ambient temperature. Observe the general safety instructions and information. (⇨ Section 7.1 Page 37) Refer to the data sheet for the shaft type. Etanorm 42 of 66...
  • Page 43 For dismantling and reassembly observe the exploded view and the general assembly drawing. (⇨ Section 9.1 Page 57) NOTE All maintenance, service and installation work can be carried out by KSB Service. Find your contact in the attached "Addresses" booklet or on the Internet at www.ksb.com/ contact".
  • Page 44 3. Remove gland follower 452 from discharge cover 163.1 and remove the packing. 4. Remove stuffing box ring 454. 5. Remove packing rings 461 and lantern ring 458, if any. 6. Pull shaft protecting sleeve 524 off shaft 210. Etanorm 44 of 66...

  • Page 45: Reassembling The Pump Set

    Avoid the use of assembly adhesives, if possible. Should an assembly adhesive be required after all, use a commercially available contact adhesive (e.g. "Pattex") or sealant (e.g. HYLOMAR or Epple 33). Only apply adhesive at selected points and in thin layers. Etanorm 45 of 66...
  • Page 46 3. Fit circlips 932. 4. Fit bearing cover 360.1. 5. Fit axial sealing rings 411. 6. Insert keys 940.3. 7. Fit the coupling half on the motor-end shaft stub. 8. Secure the coupling hub with a grub screw. Etanorm 46 of 66...
  • Page 47 7. Mount the rotating part of the mechanical seal (spring-loaded ring) on shaft sleeve 523. Observe the following installation dimension b for mechanical seals with installation dimension L to EN 12756 (design KU): Fig. 17: Installation dimension b of mechanical seal Impeller Shaft sleeve Mechanical seal Discharge cover Etanorm 47 of 66...
  • Page 48 Shaft unit see data sheet. Shaft unit see data sheet. For operation with positive suction head and suction pressure > 0.5 bar, the lantern ring is replaced by two additional packing rings. Etanorm 48 of 66...
  • Page 49 Then push it into volute casing 102. 3. Tighten nut 920.3 or 920.5 at the volute casing. Observe the tightening torques. (⇨ Section 7.6.1 Page 50) 4. Fasten support foot 183 to the baseplate with a foundation bolt. Etanorm 49 of 66...

  • Page 50: Tightening Torques

    Fig. 21: Bolts to be tightened: Variant with bolted-on discharge cover (a) and oil lubrication (a) and variant with clamped discharge cover (b) and grease lubrication (b) Table 21: Tightening torques of screwed connections at the pump Position Thread size Rated torque [Nm] M12 x 1.5 M24 x 1.5 M30 x 1.5 Etanorm 50 of 66...
  • Page 51 Description torque [Nm] Pump on baseplate M24 x 1.5 Levelling screws in baseplate M36 x 1.5 Motor on baseplate or motor on levelling screws or shims Coupling (only for spacer-type coupling made by Flender) Coupling guard Etanorm 51 of 66...

  • Page 52: Spare Parts Stock

    Always quote the following data when ordering replacement or spare parts: ▪ Type series ▪ Material variant ▪ Size ▪ Seal code ▪ KSB order number ▪ Order item number ▪ Consecutive number ▪ Year of construction Refer to the name plate for all data. (⇨ Section 4.3 Page 15) Also supply the following data: ▪...
  • Page 53 7 Servicing/Maintenance 7.7.3 Interchangeability of Etanorm and Etabloc components Components featuring the same number in a column are interchangeable. Table 24: Interchangeability of pump components Size Description Part No. 163.1 163.2 502.1 502.2 ○* ○* 32-125.1 ○* 32-160.1 ○* 32-200.1 ○...
  • Page 54 7 Servicing/Maintenance Table 25: Key to the symbols Symbol Description Component interchangeable with Etabloc ○ Components differ Component not fitted Etanorm 54 of 66...

  • Page 55: Trouble-Shooting

    Re-adjust to duty point. specified in the purchase order. In the case of persistent overloading, turn down impeller. Density or viscosity of the fluid pumped Contact KSB. is higher than stated in the purchase order. Wrong shaft seal materials Change the material combination.
  • Page 56 X X Insufficient flow rate Increase the minimum flow rate. Incorrect inflow of circulation liquid Increase the free passage. Pump pressure must be released before attempting to remedy faults on parts which are subjected to pressure. Etanorm 56 of 66...

  • Page 57: Related Documents

    Cover plate Connection for pressure gauge Etanorm B, S only For Etanorm with shaft unit 55 = 2 keys (shaft unit see data sheet) For Etanorm pumps with shaft unit 25 only (shaft unit see data sheet). Etanorm 57 of 66...
  • Page 58 901.1-3 Hexagon head bolt Fluid drain 400.1/.3 Gasket 902.1/.2 Stud Filler opening for the fluid Joint ring 903.1 Leakage drain Screwed plug Bei Etanorm C,S zusätzlich Dichtring 411.5 (in Zeichnung nicht enthalten)( zutreffender Werkstoff siehe Datenblatt) Etanorm 58 of 66...
  • Page 59 For Etanorm with shaft unit 55 = 2 keys (shaft unit see data sheet) For Etanorm pumps with shaft unit 25 only (shaft unit see data sheet). Etanorm C,S: additional joint ring 411.5 (not shown in drawing) (relevant material see data sheet) Etanorm B, S only...
  • Page 60 Fluid filling Joint ring 902.1/.2/.4 Stud Leakage drain Etanorm C,S: additional joint ring 411.5 (not shown in drawing) (relevant material see data sheet) For Etanorm pumps with shaft unit 25 only (shaft unit see data sheet). Etanorm 60 of 66...
  • Page 61 Fluid filling 902.3/.4 Stud Leakage drain Joint ring For Etanorm pumps with shaft unit 25 only (shaft unit see data sheet). Etanorm C: additional joint ring 411 (not shown in drawing) (relevant material see data sheet) Etanorm 61 of 66...
  • Page 62 Oil drain Thrower Safety device Oil – filling and 930.3 venting For Etanorm pumps with shaft unit 55 only (shaft unit see data sheet). Not shown in drawing. For Etanorm with shaft unit 55 = 2 keys Etanorm 62 of 66...

  • Page 63: Ec Declaration Of Conformity

    67227 Frankenthal (Germany) The manufacturer herewith declares that the pump/pump set: Etabloc, Etabloc SY, Etaline, Etaline SY, Etaline Z, Etachrom NC, Etachrom BC, Etanorm, Etanorm SYA, Etanorm GPV/CPV, Etaprime L, Etaprime B/BN, Vitachrom KSB order number: ....................▪ is in conformity with the provisions of the following directives as applicable in their current version: –...

  • Page 64: Certificate Of Decontamination

    We confirm that the above data and information are correct and complete and that dispatch is effected in accordance with the relevant legal provisions....................................Place, date and signature Address Company stamp Required fields Etanorm 64 of 66...

  • Page 65: Index

    Start-up 32 Installation on the foundation 19 Storage 14, 36 Installation without foundation 20 Installation at site 19 Intended use 8 Interchangeability of pump components 53 Temperature limits 11 Tightening torques 50, 51 Transport 13 Trouble-shooting 55 Etanorm 65 of 66...
  • Page 66 KSB Aktiengesellschaft 67225 Frankenthal • Johann-Klein-Str. 9 • 67227 Frankenthal (Germany) Tel. +49 6233 86-0 • Fax +49 6233 86-3401 www.ksb.com...

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