KSB Amarex N S 32-160 Installation And Operating Manual
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KSB Amarex N S 32-160 Installation And Operating Manual

Submersible motor pump
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Submersible Motor Pump
Amarex N S 32-160
Pump size DN 32
Motor size:
2-pole: 02
Non-ATEX
Installation/Operating
Manual

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Summary of Contents for KSB Amarex N S 32-160

  • Page 1 Submersible Motor Pump Amarex N S 32-160 Pump size DN 32 Motor size: 2-pole: 02 Non-ATEX Installation/Operating Manual...
  • Page 2 Legal information/Copyright Installation/Operating Manual Amarex N S 32-160 Original operating manual All rights reserved. The contents provided herein must neither be distributed, copied, reproduced, edited or processed for any other purpose, nor otherwise transmitted, published or made available to a third party without the manufacturer's express written consent.

  • Page 3: Table Of Contents

    Scope of supply ....................16 Dimensions and weights ................16 Installation at Site ................17 Safety regulations ................... 17 Checks to be carried out prior to installation ..........17 Installing the pump set .................. 18 Electrical system ....................25 Amarex N S 32-160 3 of 52...

  • Page 4: Related Documents

    General assembly drawing with list of components ........44 Exploded view ....................45 Wiring diagram ....................46 Wiring diagrams overload protection ............47 EC Declaration of Conformity ............48 Certificate of Decontamination ............49 Index ....................50 4 of 52 Amarex N S 32-160...

  • Page 5: Glossary

    Hydraulic system The part of the pump in which the kinetic energy is converted into pressure energy Amarex N S 32-160 5 of 52...

  • 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. 1.2 Installation of partly completed machinery To install partly completed machinery supplied by KSB, refer to the sub-sections under Servicing/Maintenance.
  • Page 7 1 General Symbol Description Step-by-step instructions Note Recommendations and important information on how to handle the product Amarex N S 32-160 7 of 52...

  • Page 8: Safety

    ▪ Only use the pump set to handle the fluids described in the data sheet or product literature of the pump model. ▪ Never operate the pump set without the fluid to be handled. 8 of 52 Amarex N S 32-160...

  • Page 9: Personnel Qualification And Training

    ▪ Non-compliance with these operating instructions will lead to forfeiture of warranty cover and of any and all rights to claims for damages. ▪ Non-compliance can, for example, have the following consequences: Minimum permissible flow rate Maximum permissible flow rate Best efficiency point Amarex N S 32-160 9 of 52...

  • Page 10: Safety Awareness

    Never operate the pump (set) outside the limits stated in the data sheet and in this manual. The warranty relating to the operating reliability and safety of the supplied pump (set) is only valid if the equipment is used in accordance with its intended use. 10 of 52 Amarex N S 32-160...

  • Page 11: Transport/Temporary Storage/Disposal

    On transfer of goods, check each packaging unit for damage. In the event of in-transit damage, assess the exact damage, document it and notify KSB or the supplying dealer (as applicable) and the insurer about the damage in writing immediately.

  • Page 12: Return To Supplier

    Separate and sort the pump materials, e.g. by: - Metals - Plastics - Electronic waste - Greases and other lubricants Dispose of materials in accordance with local regulations or in another controlled manner. 12 of 52 Amarex N S 32-160...

  • Page 13: Description Of The Pump (Set)

    Casing material, G = grey cast iron Nominal impeller diameter [mm] 4.3 Name plate KSB SAS F - 59320 SEQUEDIN TYPE Amarex N S 32-160/02 ULG - 160 39190481 0.3 - 4.6 l/s 29 - 0.72 m S1007 TEMP. MAX. 40 °C...

  • Page 14: Installation Types

    P7: chain and shackle P7: chain and shackle (length = 2 m) (length = 5 m) ID= installation depth from the lower edge of the access opening to the bottom of the pump sump 14 of 52 Amarex N S 32-160...

  • Page 15: Configuration And Function

    Rolling element bearing, motor Design The pump is designed with an axial fluid inlet and a radial outlet. The hydraulic system sits on the extended motor shaft. The shaft runs in common bearings. Amarex N S 32-160 15 of 52...

  • Page 16: Scope Of Supply

    ▪ Lifting rope or chain NOTE A separate name plate is included in KSB's scope of supply. This name plate must be attached in a clearly visible position outside the place of installation, e.g. at the control panel, pipeline or mounting bracket.

  • Page 17: Installation At Site

    Check the structural requirements. All structural work required must have been prepared in accordance with the dimensions stated in the outline drawing/general arrangement drawing. Amarex N S 32-160 17 of 52...

  • Page 18: Installing The Pump Set

    Always observe the general arrangement drawing/outline drawing when installing the pump set. 5.3.1 Stationary wet installation 5.3.1.1 Fastening the duckfoot bend Depending on the pump size, the duckfoot bend is either fastened with chemical anchors and/or foundation rails. 18 of 52 Amarex N S 32-160...
  • Page 19 ▷ Install a swing check valve in longer riser pipes to prevent the pump from excessive running in reverse. When fitting a swing check valve, make sure that the unit can still be vented properly. Amarex N S 32-160 19 of 52...
  • Page 20 Fasten threaded bolt 904 with the pre-assembled clamping arrangement to the mounting bracket with nut 920.36. Do not tighten nut 920.36 too much in order to allow sufficient play for subsequently tensioning the guide wire. Fig. 7: Fitting the mounting bracket 20 of 52 Amarex N S 32-160...
  • Page 21 NOTE The guide rails are not included in KSB's scope of supply. Select guide rail materials which are suitable for the fluid handled or as specified by the operator.
  • Page 22 Insert the ends of guide hoop 571 into the grooves of duckfoot bend 72.1. Fasten the duckfoot bend to the tank/sump floor with 2 anchor bolts 90-3.38. (⇨ Section 5.3.1.1 Page 18) 72.1 90-3.38 UG1274642 Fig. 12: Fitting the guide hoop arrangement 22 of 52 Amarex N S 32-160...
  • Page 23 Transportable wet-installed model Attach the lifting chain or rope to the lug/eyebolt/bail at the pump set on the side of the discharge nozzle. UG1274785 Attaching the lifting chain/rope - transportable wet installed model Amarex N S 32-160 23 of 52...
  • Page 24 Attach the lifting chain or rope to the shackle on the discharge nozzle side of the pump set (see drawing and table "Types of attachment"). Connecting the piping The DIN connection can be connected to rigid or flexible pipes. UG1274785 Fig. 15: Attaching the lifting chain/rope 24 of 52 Amarex N S 32-160...

  • Page 25: Electrical System

    Observe the minimum fluid level. 5.4.1.3 Sensors DANGER Operating an incompletely connected pump set Damage to the pump set! ▷ Never start up a pump set with incompletely connected power cables or non- operational monitoring devices. Amarex N S 32-160 25 of 52...
  • Page 26 5.4.1.4 Motor temperature The Amarex N S 32-160 pump set features double monitoring of the winding temperature. Two bimetal switches (terminals 20 and 21, max. 250 V~/2 A) serve as temperature control devices which open when the winding temperature is too high.
  • Page 27 Potential equalisation Potential equalisation shall be provided for in compliance with EN 60 204. The pump casing is designed with a female thread for an M8x20 hexagon socket head cap screw. Amarex N S 32-160 27 of 52...
  • Page 28 ▷ Connect the potential equalisation conductor to a non-wetted flange of the discharge line and establish an electric connection between the newly fitted potential equalisation and the pump set. 28 of 52 Amarex N S 32-160...

  • Page 29: Commissioning/Start-Up/Shutdown

    Pump start-up against a closed shut-off element Increased vibrations! Damage to mechanical seals and bearings! ▷ Never operate the pump set against a closed shut-off element. Fully open the discharge line shut-off element, if any. Amarex N S 32-160 29 of 52...

  • Page 30: Operating Limits

    Damage to the pump set! ▷ Drain the pump set or protect it against freezing. Refer to the maximum permissible fluid and ambient temperature on the name plate and in the data sheet. 30 of 52 Amarex N S 32-160...

  • Page 31: Shutdown/Storage/Preservation

    Risk of injury by moving parts! ▷ Make sure that the pump set cannot be started up unintentionally. ▷ Always make sure the electrical connections are disconnected before carrying out work on the pump set. Amarex N S 32-160 31 of 52...

  • Page 32: Returning To Service

    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 On pumps/pump sets older than 5 years we recommend replacing all elastomer seals. 32 of 52 Amarex N S 32-160...

  • Page 33: 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 or authorised workshops. Find your contact in the attached "Addresses" booklet or on the Internet at "www.ksb.com/contact".

  • Page 34: Maintenance/Inspection

    To do so, connect all winding ends together. Measure the winding temperature sensors against earth. To do so, connect all core ends of the winding temperature sensors together and connect all winding ends to earth. At least once a year 34 of 52 Amarex N S 32-160...
  • Page 35 Flash point (in accordance with +160 °C Alternative: Motor oils Cleveland) of classes SAE 10 W to Pour point -15 °C SAE 20 W ▪ Merkur WOP 40 PB, SASOL Recommended oil types: Amarex N S 32-160 35 of 52...
  • Page 36 ✓ The suction cover and the impeller have been removed. (⇨ Section 7.4.3 Page 38) Place a suitable container under the pump set. Move mechanical seal 433.02 along the shaft. Drain the oil. 2563:112 Fig. 19: Draining the lubricant Filling in the lubricant 36 of 52 Amarex N S 32-160...

  • Page 37: Drainage/Cleaning

    ▷ Use suitable transport devices, lifting equipment and lifting tackle to move heavy assemblies or components. Observe the general safety instructions and information. (⇨ Section 7 Page 33) For dismantling and reassembly observe the general assembly drawing. Amarex N S 32-160 37 of 52...
  • Page 38 KSB. 7.4.4 Removing the mechanical seal and the motor part When dismantling the motor part and the power cables make sure that the cores/ terminals are clearly marked for future reassembly. 38 of 52 Amarex N S 32-160...

  • Page 39: Reassembling The Pump Set

    ▪ Immediately before installing the mechanical seal, wet the contact faces with a drop of oil. ▪ For easier installation of bellows-type mechanical seals, wet the inside diameter of the bellows with soapy water (not oil). Amarex N S 32-160 39 of 52...
  • Page 40 Maintain this position until dimensions x and y have been measured. Fig. 22: Pulling the rotor assembly up to the suction cover Pull the rotor assembly right up to the suction cover until it will not go any further. 40 of 52 Amarex N S 32-160...

  • Page 41: Tightening Torques

    Page 34) . 7.6 Tightening torques Table 18: Tightening torques Thread Torque [Nm] Impeller screw 7.7 Spare parts stock 7.7.1 Ordering spare parts Always quote the following data when ordering replacement or spare parts: Amarex N S 32-160 41 of 52...
  • Page 42 321.02 Shaft seal ring, motor end Mechanical seal, pump end 433.02 Set of sealing elements 99-9 Repair kit 99-20 1 set of circlips For two years of continuous operation or 4000 operating hours 42 of 52 Amarex N S 32-160...

  • Page 43: Trouble-Shooting

    Motor is not running because of lack of Check the electrical installation. voltage. Contact the energy supplier. Motor winding or power cable are defective. Replace by new original KSB parts or contact KSB. X Defective rolling element bearings Contact KSB. Water level lowered too much during Check level control equipment.

  • Page 44: General Assembly Drawing With List Of Components

    Plug Shaft 81-59 Stator Impeller Rotor 321.01/.02 Radial ball bearing Rotor core pack Bearing bracket Cable gland Profile seal 914.01/.02/.03/.04 Hexagon socket head cap screw 412.03/.04 O-ring 932.01/.02/.06 Circlip 433.02 Mechanical seal Label/plate 44 of 52 Amarex N S 32-160...

  • Page 45: Exploded View

    9 Related Documents 9.2 Exploded view Fig. 25: Exploded views Amarex N S 32-160 45 of 52...

  • Page 46: Wiring Diagram

    9 Related Documents 9.3 Wiring diagram Fig. 26: Wiring diagram 46 of 52 Amarex N S 32-160...

  • Page 47: Wiring Diagrams Overload Protection

    Télémécanique LC1 D0910 SM: Insulation monitor, de-energised 1 3 5 e.g. V12G1LOHM SM21 Merlin Guérin F: Remote control 2 4 6 H: Auxiliary supply 2 4 6 230/240 V U V W Amarex N S 32-160 47 of 52...

  • Page 48: Ec Declaration Of Conformity

    128, rue Carnot, 59320 Sequedin/Lille (France) The EC Declaration of Conformity was issued in/on: Frankenthal, 1 April 2013 Thomas Heng Head of Product Development Submersible Pumps KSB Aktiengesellschaft Johann-Klein-Straße 9 67227 Frankenthal (Germany) 48 of 52 Amarex N S 32-160...

  • Page 49: 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 Amarex N S 32-160 49 of 52...

  • Page 50: Index

    Spare parts stock 42 Maintenance work 34 Start-up 29 Minimum level of fluid handled 31 Storage 11, 32 Misuse 9 Supply voltage 30 Oil lubrication Tightening torques 41 Oil quality 35 Trouble-shooting 43 50 of 52 Amarex N S 32-160...
  • Page 52 ,4# "LUJFOHFTFMMTDIBGU P.O. ‡ 91257 Pegnitz Bahnhofsplatz 1, 91257 Pegnitz Germany 7HO  9241 71 ‡ )D[  9241 711793 ,4# 4"4 B. P. 95 ‡ 59482 Haubourdin-Cedex • 128, rue Carnot ‡ 59320 Sequedin/Lille )UDQFH 7pO  3 20227000 ‡ )D[  3 20227099 ‡ ZZZNVEIU...

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