KNF NPK 09 Translation Of Original Operating And Installation Instructions
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KNF NPK 09 Translation Of Original Operating And Installation Instructions

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KNF 121576-121579 02/23
OEM
SWING PISTON PUMP
Note!
Before operating the pump and the accessories, please read the operating instructions and pay attention to
the safety precautions!
NPK 09
TRANSLATION OF ORIGINAL OPERATING AND
INSTALLATION INSTRUCTIONS
ENGLISH

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Summary of Contents for KNF NPK 09

  • Page 1 KNF 121576-121579 02/23 NPK 09 TRANSLATION OF ORIGINAL OPERATING AND INSTALLATION INSTRUCTIONS ENGLISH SWING PISTON PUMP Note! Before operating the pump and the accessories, please read the operating instructions and pay attention to the safety precautions!

  • Page 2: Table Of Contents

    Table of contents Page KNF Neuberger GmbH 1. About this document ..............3 Alter Weg 3 2. Use.................... 5 D-79112 Freiburg 3. Safety ..................7 Germany 4. Technical Data ................ 10 Phone +49/(0)7664 / 5909-0 5. Design and function ..............12 +49/(0)7664 / 5909-99 6.

  • Page 3: Knf Neuberger Gmbh 1. About This Document

     In the event of uncertainties with regard to the content of theTranslation of original Operating and Installation Instruc- tions, please contact the manufacturer (contact data: see www.knf.com). Please have the type and serial number of the pump ready.  Read the Translation of original Operating and Installation Instructions before you commission the pump.
  • Page 4  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 Instructions, English, KNF 121576-121579 02/23...

  • Page 5: Use

    Only transfer gases which remain stable under the pressures and temperatures that arise in the pump. Translation of original Operating Instructions, English, KNF 121576-121579 02/23...
  • Page 6 KNF Customer Service. No overpressure may be applied to the suction side of the pump. This function can be made possible on a project basis following consultation with KNF Customer Service. Translation of original Operating Instructions, English, KNF 121576-121579 02/23...

  • Page 7: D-79112 Freiburg 3. Safety

    Note that the temperature of the medium increases when the pump compresses the medium. Therefore, make certain that the temperature of the medium also remains sufficiently below the ignition temperature of the medium Translation of original Operating Instructions, English, KNF 121576-121579 02/23...
  • Page 8 Take all care necessary to prevent this leading to a dangerous situation. In case of doubt, consult the KNF Customer Service. Environmental protection Store and dispose of all replacement parts in accordance with the environmental regulations.
  • Page 9 The pumps are maintenance-free. However, KNF recommends repairs periodic inspection of the pump for obvious changes in noise or vibration. Only have repairs to the pumps performed by qualified KNF per- sonnel. Housings with electrically live components may only be opened by specialist personnel.

  • Page 10: Germany 4. Technical Data

    Electrical parameters Parameter Value Electrical data See type plate Protection class IP00 Tab. 6 Thermal-switch The AC-motors of the pumps are fitted as standard with a thermal- switch to protect against overloading. Translation of original Operating Instructions, English, KNF 121576-121579 02/23...
  • Page 11 Maximum permissible ambient 80 % for temperatures up to relative humidity 31 °C, decreasing linearly to 50 % at 40 °C Max. altitude of site 2000 [m above sea level] Tab. 9 Translation of original Operating Instructions, English, KNF 121576-121579 02/23...

  • Page 12: Design And Function

    Design and function Swing Piston Pumps NPK09 Design and function Design NPK 09 DC Outlet Pump head Inlet Motor Fig. 1: Swing Piston Pump NPK 09 DC Design NPK 09 AC Outlet Pump head Inlet Pneumatic head connection Motor Pneumatic...
  • Page 13 (2). The swing piston is sealed off from the compressor housing by a sealing lip (5) and operates oil-free. Translation of original Operating Instructions, English, KNF 121576-121579 02/23...

  • Page 14: Transport

    - 10 to + 60 Permissible humidity (non-condensing) [%] 30 to 85 Tab. 10 Prior to commissioning, make sure that the pump has reached the ambient temperature (see 4. Technical Data). Translation of original Operating Instructions, English, KNF 121576-121579 02/23...

  • Page 15: Installation And Connection

     Before using a medium, check the compatibility of the media-contacting components (see 4. Technical Data) with the medium. Translation of original Operating Instructions, English, KNF 121576-121579 02/23...
  • Page 16  Store the pump at the same ambient temperature as the instal- lation to mitigate condensation. Mounting dimensions  For mounting dimensions, see the following figures: Fig. 5: Mounting dimensions NPK09 Translation of original Operating Instructions, English, KNF 121576-121579 02/23...
  • Page 17 Swing Piston Pumps NPK09 Installation and connection Fig. 6 Mounting dimensions NPK09 DC Fig. 7 Mounting dimensions NPK09.1, NPK09.2, NPK09.1.2 Translation of original Operating Instructions, English, KNF 121576-121579 02/23...
  • Page 18  Make sure that vibrations of the pump do not result in hazards associated with adjacent com- ponents. Foreign matter protection  Protect the pump against contact and intrusion of foreign matter. Translation of original Operating Instructions, English, KNF 121576-121579 02/23...
  • Page 19 Connect the mains cables to the connections L1 and N of the pump motor. 4. For NPK09 DC: Connect the positive and negative pole. Note the proper polarity (see marking on the motor). Translation of original Operating Instructions, English, KNF 121576-121579 02/23...
  • Page 20 (usual) A.C. / D.C. converter. The test is applicable for D C power inputs which are foreseen for a permanent connection to cables which are longer than 10 m. Translation of original Operating Instructions, English, KNF 121576-121579 02/23...
  • Page 21 4. Lay the suction line and pressure line with a descent so that no condensate can run into the pump. Pneumatic noises can be reduced or dissipated by using a silencer (see Chapter 11. Spare parts and accessories). Translation of original Operating Instructions, English, KNF 121576-121579 02/23...

  • Page 22: Operation

    Chapter 4. Technical Data.  Ensure the proper use of the pumps (See Chapter 2.1. Proper use).  Eliminate the possibility of improper use of the pumps (see Chapter 2.2. Translation of original Operating Instructions, English, KNF 121576-121579 02/23...
  • Page 23 If the sealing lip should break, the medium will mix with the air in the compressor housing or in the surround- WARNING ings.  Stop pump immediately.  Replace the sealing lip prior to further operation (see Chapter 9. Servicing). Translation of original Operating Instructions, English, KNF 121576-121579 02/23...
  • Page 24  Perform any work with saturated or near-saturated vapors only with a warm pump.  KNF recommends: When pumping corrosive media, flush the pump before switching off (see Chapter 9.2.1. Flushing the pump) to extend the service life of the sealing lip.

  • Page 25: Servicing

    9.2.1. Flushing the pump When transferring dangerous and environmentally hazardous media, KNF recommends flushing the pump with air at atmospher- ic pressure for a few minutes prior to switch-off (if necessary for safety reasons: with an inert gas) to extend the service life of the sealing lip.
  • Page 26  Only use solvents during cleaning if head materials are not affected (ensure resistance of the material).  If compressed air is present, blow out the components. Translation of original Operating Instructions, English, KNF 121576-121579 02/23...
  • Page 27 10 Cylinder 11 Retainer Plate 12 Support 13 Sealing lip 14 Screw 15 Washer(s) 16 Connecting rod 17 Counter weight 18 Cover M Mark Compression symbol Fig. 11: Pump head (all types) Translation of original Operating Instructions, English, KNF 121576-121579 02/23...
  • Page 28 Depending on the medium being transferred, caustic burns or poisoning is possible. WARNING  Wear protective equipment if necessary, e.g., protective gloves, goggles.  Clean the pump with suitable measures. Translation of original Operating Instructions, English, KNF 121576-121579 02/23...
  • Page 29 Lay the support (12) on the retainer plate/sealing lip as-  sembly. Push the new countersunk flat head screw (14) through  the assembly and fit the same number of washers as pre- viously used. Translation of original Operating Instructions, English, KNF 121576-121579 02/23...
  • Page 30 If, after changing the sealing lip, the pump produces no flow, check the position and orientation of gasket (6), valve plate (7), interme- diate plate (2) and valve plate (8). See fig. 5,6 and 8. Translation of original Operating Instructions, English, KNF 121576-121579 02/23...
  • Page 31 Leaks may lead to poisoning, chemical WARNING burns or similar injuries. If you have questions with regard to maintenance, please contact your KNF technical adviser (contact data: see www.knf.com). Translation of original Operating Instructions, English, KNF 121576-121579 02/23...

  • Page 32: Troubleshooting

     Install the pump at the highest location in the system. Sealing lip or valve plates are  Replace sealing lip and valve plates (see Chapter 9.3. worn or defective. Changing the sealing lip and the valve plates ) Tab. 16 Translation of original Operating Instructions, English, KNF 121576-121579 02/23...
  • Page 33 Fault cannot be rectified If you are unable to identify any of the specified causes, send the pump to KNF Customer Service (contact data: see www.knf.com). 1. Flush the pump with air for a few minutes (if necessary for safety reasons: with inert gas) at atmospheric pressure to free the pump head of dangerous or aggressive gases (see Chap- ter 9.2.1.

  • Page 34: Spare Parts And Accessories

    Spare parts and accessories Swing Piston Pumps NPK09 11. Spare parts and accessories To order spare parts and accessories, please contact your KNF sales partner or KNF Customer Service (contact data: see www.knf.com). 11.1. Spare parts Pos. Nr* Description Order-No.

  • Page 35: Returns

    If necessary, request original packaging for a fee. 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 instruc- tions at knf.com/repairs...
  • Page 36 KNF worldwide You can find our local KNF partners at: www.knf.com...

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