KNF N630 Manual
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KNF N630 Manual

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KNF 311978-311981 02/22
Process
DIAPHRAGM PUMP
Notice!
Before operating the pump and accessories, read and observe the operating and installation instructions as
well as the safety information!
N630
TRANSLATION OF ORIGINAL OPERATING AND
INSTALLATION INSTRUCTION
ENGLISH

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  • Page 1 KNF 311978-311981 02/22 N630 Process TRANSLATION OF ORIGINAL OPERATING AND INSTALLATION INSTRUCTION ENGLISH DIAPHRAGM PUMP Notice! Before operating the pump and accessories, read and observe the operating and installation instructions as well as the safety information!

  • Page 2: Table Of Contents

    Index KNF Neuberger GmbH Alter Weg 3 1 About this document ............ 3 79112 Freiburg 1.1 Using the operating and installation instructions.. 3 Germany 1.2 Exclusion of liability........... 3 Tel. +49 (0)7664/5909-0 1.3 Symbols and markings.......... 4 Fax. +49 (0)7664/5909-99 2 Safety................ 6 2.1 Personnel and target group ........ 6...

  • Page 3: About This Document

    à In the event of uncertainties with regard to the content of the operating and installation instructions, please contact the manufacturer (contact data: see www.knf.com). Please have the type and serial number of the pump ready. à Read the operating and installation instructions before you commission the pump.

  • Page 4: Symbols And Markings

    An activity to be carried out is specified here (a step). 1. The first step of an activity to be carried out is specified here. Follow other sequentially numbered steps. This symbol indicates important information. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...
  • Page 5 Warning of electrical voltage Warning of poisonous substances Warning of hand injuries through crushing Observe the operating instructions General mandatory sign Wear hearing protection Environmentally conscious disposal Tab.2 Explanations of pictograms Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...

  • Page 6: Safety

    Operating Only operate and install the pump under the operating parameters and op- parameters erating conditions described in Chapters 2.4 Operating conditions and 3 Technical data. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...

  • Page 7: Working In A Safety Conscious Manner

    Make sure that a dangerous situation cannot arise as a result. When pumping hazardous media, observe the safety regulations for the handling of said media. Handling of combustible media Note that the pump is not designed to be explosion-proof. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...

  • Page 8: Use

    This function can be made possible on a project basis following consulta- tion with KNF Customer Service. Pumps with capacitor motor are not intended for operation with a fre- quency converter. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...

  • Page 9: Directives And Standards

    EN 60034-30-1 (only pumps with three-phase motor) 2.8 Customer service and repair Customer service and repairs The pump is maintenance-free. However, KNF recommends periodic in- spection of the pump for obvious changes in noise or vibration. Only have repairs to the pumps performed by qualified KNF personnel.

  • Page 10: Technical Data

    **Liters in standard state (1013 hPa, 20°C) Pneumatic connections Pump type Value N630, N630.3, N630.15 Thread size G 1/4* N630.1.2 For 10 mm OD pipe Tab.7 *Acc. to ISO 228 Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...
  • Page 11 Drive protection class See drive type plate Max. permissible line See operating instructions for drive voltage fluctuations Tab.11 *For further voltage and frequency variants, see type plate **See type plate Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...
  • Page 12 Drive protection class See drive type plate Max. permissible line See operating instructions for drive voltage fluctuations Tab.14 *For further voltage and frequency variants, see type plate **See type plate Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...
  • Page 13 (see operating instructions for the mo- tor). Weight Pump type Weight [kg] SP/ST N630 Approx. 36 N630.1.2 Approx. 45 N630.3 Approx. 45 N630.15 Approx. 55 Tab.16 Weight Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...
  • Page 14 ***Values apply to helium leak test ****Max. emission sound pressure level over the entire pressure range with gas connections attached Start-up against pressure/ Please contact KNF Customer Service. vacuum Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...

  • Page 15: Product Description And Function

    4 Product description and function Design 1 Pneumatic pump outlet 2 Pneumatic pump inlet 3 Electrical terminal box 4 Motor 5 Motor fan cowl 6 Connection for water cooling Fig.1 Design N630 Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...
  • Page 16 2 Connection for water cooling 3 Pneumatic head con- nection 4 Pneumatic pump inlet 5 Motor 6 Motor fan cowl 7 Electrical terminal box 8 Pneumatic pump outlet Fig.2 Design N630.1.2 Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...
  • Page 17 2 Connection for water cooling 3 Union nut 4 Pneumatic head con- nection 5 Motor 6 Motor fan cowl 7 Electrical terminal box 8 Pneumatic pump outlet Fig.4 Design N630.15 Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...
  • Page 18 (2). In the upwards stroke, the diaphragm presses the medium out of the pump head via the outlet valve (1). The transfer chamber (3) is separated from the pump drive by the diaphragm. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...

  • Page 19: Transport

    Inspect the pump for transport damage after receiving it. à Document any transport damage in writing. à Remove any transport locking devices on the pump prior to commis- sioning. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...

  • Page 20: Transport With Carrying Strap

    (3 Techni- cal data). NOTICE Transport with carrying strap Fig.6 Position of carrying strap (example) 1. Pull the carrying strap under the pump (see  Fig. 6). Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...
  • Page 21 3. Make certain that the lifting load cannot be transferred from the belt to the pump connection. 4. Lift the pump from the packaging with the help of lifting gear. 5. Lower the pump carefully at the installation location. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...

  • Page 22: Transporting With Lifting Eyebolt

    Fig.8 Unscrew the M12 screw (pump illustrated as an example) 2. Screw the transport eyebolt (2) hand-tight into the threaded hole. The transport eyebolt (2) is available as an accessory (see 10.2 Ac- cessories). Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...
  • Page 23 3. Lift the pump from the packaging with the help of lifting gear. 4. Lower the pump carefully at the installation location. 5. Remove the transport eyebolt (2). 6. Screw the M12 screw (1) back into the thread. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...

  • Page 24: Installation And Connection

    Store the pump at the installation site to allow it to adapt to the ambient temperature before installation (condensation must not be allowed to form). à Mounting dimensions For mounting dimensions, see the following figures: Fig.10 Mounting dimensions pump series N630 Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...
  • Page 25 Diaphragm pump N630 Installation and connection Fig.11 Mounting dimensions pump series N630.1.2 Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...
  • Page 26 Installation and connection Diaphragm pump N630 Fig.12 Mounting dimensions pump series N630.3 Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...
  • Page 27 Mount the pump at the highest point in the system to prevent conden- sate from collecting in the pump head. à Protect the pump from dust. à Protect the pump from vibration and impact. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...

  • Page 28: Electrical Connection

    (electrical connection). à Fastening the connection cables Fasten the connection cables so that – the cables do not come into contact with movable or hot parts. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...

  • Page 29: Pneumatic Connection

    If the pump is being used as a vacuum pump, safely (relating to the medium and noise) discharge the possibly hot pump discharge via the pneumatic outlet of the pump. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...

  • Page 30: Connecting Water Cooling (Optional)

    1. Connect the water cooling system to the provided hose connections. à Safely drain the water discharge. The flow direction is allowed in both directions. Mounting dimensions For mounting dimensions, see the following dimensional drawings: Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...
  • Page 31 Diaphragm pump N630 Installation and connection Fig.14 Mounting dimensions pump series N630 Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...
  • Page 32 Installation and connection Diaphragm pump N630 Fig.15 Mounting dimensions pump series N630.1.2 Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...
  • Page 33 Diaphragm pump N630 Installation and connection Fig.16 Mounting dimensions pump series N630.3 Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...
  • Page 34 Installation and connection Diaphragm pump N630 Fig.17 Mounting dimensions pump series N630.15 Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...

  • Page 35: Operation

    Ensure the proper use of the pumps (See Chapter Proper use). à Eliminate the possibility of improper use of the pumps (see Chapter Im- proper use). à Observe the safety instructions (Chapter Safety). Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...
  • Page 36 Vapors as medium The service life of the diaphragm can be extended, if no condensate forms in the pump. Therefore: à Perform any work with saturated or near-saturated vapors only with a warm pump. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...

  • Page 37: Information On Switching The Pump On And Off

    Recommissioning Before recommissioning, observe the applicable standards, guidelines, regulations and technical standards at the electrical connection. à Inspecting the pump Inspect the pump periodically for external damage or leakage. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...

  • Page 38: Servicing

    Servicing may only be performed according to the legal regulations (e.g. work safety, envi- ronmental protection) and provisions. à Servicing may only be performed by special- ized personnel or trained and instructed per- sonnel. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...

  • Page 39: Servicing Schedule

    (if necessary for safety reasons: with an inert gas) to extend the service life of the diaphragm. à Discharge the media safely. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...

  • Page 40: Changing Diaphragm And Reed Valves

    Depending on the medium being transferred, caustic burns or poisoning is possible. WARNING à Wear protective equipment if necessary, e.g., protective gloves, goggles. à Clean the pump with suitable measures. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...
  • Page 41 Screwdriver blade width 5.5 mm Felt-tip pen 19 mm open end wrench (for two-headed pumps only) Pozidriv PZ2 screwdriver (for fan cover) Tab.22 *According to accessories list, Chapter 10.2 Accessories Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...
  • Page 42 5. For two-headed pumps: Perform steps 3 and 4 for the second pump head. Replacing the diaphragm 1. Loosen the retainer plate screw (10) by turning it counterclockwise with the Torx screwdriver. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...
  • Page 43 5. Screw in the hexagon socket head cap screws (15) one to two turns. 6. Tighten the hexagon socket head cap screws (15) crosswise (tighten- ing torque: 11 Nm). 7. Check the pump for smooth running by turning the fan. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...
  • Page 44 Risk of injury and poisoning from leaks à Before recommissioning the pump, check the pump heads and pneumatic connections for leaks. Leaks may lead to poisoning, chemical WARNING burns or similar injuries. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...

  • Page 45: Troubleshooting

    PTC thermistor sensor of the network. motor has tripped. à Let the pump cool down. à Determine the cause of the overheating and elim- inate the cause. Tab.23 Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...
  • Page 46 2. Clean the pump (see Chapter 8.2.2 Cleaning the pump). 3. Send the pump together with completed Health and Safety Clearance and Decontamination Form to KNF, stating the nature of the trans- ferred medium. Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...

  • Page 47: Spare Parts And Accessories

    321882 N630.15SP.13E 321880 N630.15ST.13E 321883 Tab.27 Spare part Item number* Order number Sprocket for coupling 322095 Retainer plate screw (10) 314279 Tab.28 *see Checking and replacing sprocket on coupling Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...

  • Page 48: Accessories

    Water cooling connection: N630 310064 N630.1.2 310443 N630.3 310443 N630.15 310443 Transport eyebolt 311535 Suction filter G1/4 316661 Wrench for retainer plate 321664 Test adapter for coupling 322184 Tab.29 Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...

  • Page 49: Returns

    Returns KNF shall undertake to repair the pump only under the condition that the customer presents a certificate regarding the medium that is pumped and the cleaning of the pump. Please follow the instructions at knf.com/repairs here.

  • Page 50: Appendix

    Appendix Diaphragm pump N630 12 Appendix For further information, see also § Betriebsanleitung Drehstrommotor.pdf § CE-Erklärung Drehstrommotor.pdf § Betriebsanleitung Kondensatormotor.pdf § CE-Erklärung Kondensatormotor DE-EN.pdf Translation of Original Operating and Installation Instruction, english, KNF 311978-311981 02/22...
  • Page 51 Operating manual for three-phase motors (IE2 + IE3 in accordance with IEC 60034-30-1) Frame size HEFIE2 / IE3 56L/.. - HEFIE2 / IE3 450L/.. Issue:2.0 - 07/21 © All rights reserved...
  • Page 52 EMOD Motoren GmbH Electric motor factory Zur Kuppe 1 36364 Bad Salzschlirf Germany Phone: +49 6648 51-0 Fax: +49 6648 51-143 info@emod-motoren.de www.emod-motoren.de...
  • Page 53 Table of contents General information Area of application Explanation of the labels used List of safety and installation notes Limitation of liability Safety Transportation and storage Transportation Storage Installation and commissioning Positioning 3.1.1 Location Mountings for motors Condensation drain holes Balancing Insulation resistance check Electrical connection...

  • Page 54: General Information

    General information Note The safety instructions contained in this operating manual must be observed! Special designs and structural variants may differ from the basic type in terms of technical details. If there are any uncertainties, we strongly advise you to contact EMOD Motoren GmbH.

  • Page 55: List Of Safety And Installation Notes

    List of safety and installation notes Caution Electric motors have dangerous, live and rotating parts. All work during connection, commissioning, maintenance and disposal may only be carried out by qualified professionals. (Observe EN50110-1 and IEC 60364) Before beginning any work, any in particular before opening covers, the drive must be isolated according to regulations.

  • Page 56: Safety

    The obligations agreed in the supply contract, the general terms and conditions, as well as the manufacturer’s delivery conditions, and the applicable statutory provisions at the time of signing of the contract apply. We reserve the right to make technical changes within the context of the performance characteristics and further development.

  • Page 57: Installation And Commissioning

    Installation and commissioning Danger Installations and work may only be carried out with the device deenergised (separated from the mains) and the motor shut down. Death, cardiac arrhythmia ► Observe the 5 safety rules, see chapter List of safety and installation notes on page 5 Positioning 3.1.1 Location...

  • Page 58: Electrical Connection

    insulation resistance at a winding temperature of 25 °C is smaller than 30 MΩ, or smaller than 1 MΩ at a winding temperature of 75 °C, the motor winding should be dried until the required minimum insulation resistance is reached. The winding temperature should not exceed 80 °C in this regard! Loosen the bearing plate, so that an air exchange can be carried out with closed motors.

  • Page 59: Maintenance

    • Additional devices which are present (e.g. brakes) are functional, • The coolant supply is not restricted, • Measures have been taken to protect against contact with moving and live parts. Maintenance Danger Installations and work may only be carried out with the device deenergised (separated from the mains) and the motor shut down.

  • Page 60: Repair

    Caution When re-lubricating the bearings, the grease drain screws on the DE side and NDE side bearing plate, where present, must always be opened! Cleaning intervals The regular removal of old grease is necessary in order not to negatively affect the expected service life of the bearings.

  • Page 61: Appendix

    Appendix Table 1: Lubricants Operating conditions Insulation class Roller bearing grease / area of application High-temperature and long-term lubricant Normal -40 °C to +180 °C High temperatures, High-temperature and long-term lubricant extreme operating conditions -20 °C to +180 °C Low-temperature lubricant Low temperatures -50 °C to +150 °C Table 2: Tightening torques for terminal board connection screw connections...
  • Page 62 Table 3: Spare parts Part no. Description Housing (IMB3) Housing without feet (IMB5 / IMB14) Motor feet Stator package with winding Rotor with shaft 4.0. Bearing plate AS (IMB3) Flange bearing plate (IMB5) Flange bearing plate (IMB14) Bearing plate BS Bearing cover ASi Bearing cover ASa Bearing cover BSi...

  • Page 64: Declaration Of Conformity

    Declaration of conformity EC Declaration of conformity Document no./month/year 1.51.821.010/07.21 Manufacturer EMOD Motoren GmbH Address Zur Kuppe 1 D-36364 Bad Salzschlirf Product description Three-phase motors Type (frame size) HEF IE2 56L/.. - HEF IE2 450L/.. HEF IE3 56L/.. - HEF IE3 450L/.. Three-phase motors in accordance with Directive 2009/125/EG, Regulation (EU) No.

  • Page 65: Documents Provided

    Documents provided • Circuit diagram...
  • Page 66 Emod Motoren GmbH Elektromotorenfabrik Anschlussschaltbild(er) Connection diagram(s) Hausanschrift/ address: Zur Kuppe 1 D- 36364 Bad Salzschlirf Tel. 06648 51-0 Fax. 06648 51-143 info@emod-motoren.de www.emod-motoren.de...
  • Page 68 Operating manual for single-phase motors Frame size 56 ..112 EHB / EARZ Issue:1.0 - 11/19 © All rights reserved...
  • Page 69 EMOD Motoren GmbH Electric motor factory Zur Kuppe 1 36364 Bad Salzschlirf Germany Phone: +49 6648 51-0 Fax: +49 6648 51-143 info@emod-motoren.de www.emod-motoren.de...
  • Page 70 Table of contents General information Area of application Explanation of the labels used List of safety and installation notes Limitation of liability Safety Series (brief description) Transportation and storage Transportation Storage Installation and commissioning Positioning 3.1.1 Location Mountings for motors Condensation drain holes Balancing Insulation resistance check...

  • Page 71: General Information

    General information Note The safety instructions contained in this operating manual must be observed! Special designs and structural variants may differ from the basic type in terms of technical details. If there are any uncertainties, we strongly advise you to contact EMOD Motoren GmbH.

  • Page 72: List Of Safety And Installation Notes

    List of safety and installation notes Caution Electric motors have dangerous, live and rotating parts. All work during connection, commissioning, maintenance and disposal may only be carried out by qualified professionals. (Observe EN50110-1 and IEC 60364) Before beginning any work, any in particular before opening covers, the drive must be isolated according to regulations.

  • Page 73: Safety

    The obligations agreed in the supply contract, the general terms and conditions, as well as the manufacturer’s delivery conditions, and the applicable statutory provisions at the time of signing of the contract apply. We reserve the right to make technical changes within the context of the performance characteristics and further development.

  • Page 74: Storage

    Motors with cylindrical roller bearings are protected against bearing damage by transport protection. The transport protection must be removed before raising of the transfer elements and commissioning. Storage The storage location should be as dry, clean, stable in temperature and free from vibrations as possible.

  • Page 75: Balancing

    Balancing Danger Rotating parts Severe injuries ► Secure feather keys against being ejected The balancing type is indicated on the shaft end face of the motor shafts in accordance with DIN ISO 8821: • Balancing with a half key “H” •...

  • Page 76: Commissioning

    Commissioning Caution The surface of the drive may reach high temperatures during operation. Danger of burns ► Secure hot surfaces against operation or unintentional contact. To this end, attach covers or warning according to the regulations. ► Allow the motor to cool sufficiently before commencing any work. Installation of the transmission elements Only use appropriate tools and devices for fitting and removing the transmission elements.

  • Page 77: Bearings

    During inspection, it should be checked whether • the technical data is observed in accordance with the rating plate, • there are no leaks (oil, grease, water), • the operating noises of the bearings as well as the smooth running of the motor have not deteriorated, •...

  • Page 78: Appendix

    Appendix Table 1: Lubricants Operating conditions Insulation class Roller bearing grease / area of application Normal High-temperature and long-term lubricant -40 °C to +180 °C High temperatures, High-temperature and long-term lubricant extreme operating conditions -20 °C to +180 °C Low temperatures Low-temperature lubricant -50 °C to +150 °C Table 2: Tightening torques for terminal board connection screw connections...
  • Page 79 3 :Spare parts list Part no. Designation Housing (IMB3) Housing without feet (IMB5 / IMB14) Motor feet Stator package with winding Rotor with shaft Bearing plate DE side (IMB3) Flange bearing plate (IMB5) Flange bearing plate (IMB14) Bearing plate NDE side Bearing cover ASi Bearing cover ASa Bearing cover BSi...

  • Page 81: Declaration Of Conformity

    Declaration of conformity EC Declaration of conformity Document no./month/year 1.51.820.001/12/19 Manufacturer EMOD Motoren GmbH Address Zur Kuppe 1 D-36364 Bad Salzschlirf Product description Single phase motors Type (frame size) 56 EHB.. - 112 EHB.. 56 EAZR.. - 112 EAZR.. The designated product is in compliance with the stipulations set forth in the following European directives: 2014/35/EU Directive 2014/35/EU of the European Parliament and the Council on the harmonisation of the...

  • Page 82: Documents Provided

    Documents provided • Circuit diagram...
  • Page 83 Emod Motoren GmbH Elektromotorenfabrik Anschlußschaltbild(er) Connection diagram(s) Hausanschrift/ address: Zur Kuppe 1 D- 36364 Bad Salzschlirf Tel. 06648 51-0 Fax. 06648 51-143 info@emod-motoren.de www.emod-motoren.de...
  • Page 84 Emod Motoren GmbH Elektromotorenfabrik Anschlußschaltbild(er) Connection diagram(s) Hausanschrift/ address: Zur Kuppe 1 D- 36364 Bad Salzschlirf Tel. 06648 51-0 Fax. 06648 51-143 info@emod-motoren.de www.emod-motoren.de...
  • Page 88 KNF worldwide You can find our local KNF partners at: www.knf.com...

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