KNF N 813.3 ANE Translation Of Original Operating And Installation Instructions
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KNF N 813.3 ANE Translation Of Original Operating And Installation Instructions

Diaphragm vacuum pumps and compressors
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Diaphragm Vacuum
Pumps and Compressors
Translation of
original Operating
and Installation
Instructions
Read and observe these
Operating and Installation
Instructions!
KNF Neuberger GmbH
Alter Weg 3
79112 Freiburg
Germany
Phone +49 (0)7664 / 5909-0
Fax +49 (0)7664 / 5909-99
E-mail: info@knf.de
www.knf.de
KNF 121240-121506 09/19
Translation of original Operating and Installation Instructions, english
N 813.3 ANE N 813.4 ANE N 813.5 ANE
N 813.3 ANDC-B
N 813.3 AN.29DC-B
Contents
1. About this document ................................................................. 2
2. Use ........................................................................................... 3
3. Safety ....................................................................................... 4
4. Technical data .......................................................................... 6
5. Assembly and function ........................................................... 13
6. Installation and connection ..................................................... 16
7. Operation ................................................................................ 22
8. Servicing ................................................................................. 29
9. Troubleshooting ...................................................................... 34
10. Spare parts and accessories .................................................. 37
11. Returns ................................................................................... 38
N 813.4 ANDC-B
N 813.4 AN.29DC-B
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  • Page 1: Table Of Contents

    Diaphragm Vacuum Pumps and Compressors N 813.3 ANE N 813.4 ANE N 813.5 ANE Translation of original Operating and Installation Instructions Read and observe these Operating and Installation Instructions! N 813.3 ANDC-B N 813.4 ANDC-B N 813.3 AN.29DC-B N 813.4 AN.29DC-B...

  • Page 2: About This Document

    ➔ This indicates an activity (step) that must be carried out. 1. This indicates the first step of an activity to be carried out. Any additional steps are consecutively numbered. This symbol indicates important information. Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...

  • Page 3: Use

    The pumps are not suitable for transferring liquids. The pumps are not suitable for use with aggressive media. Other pumps in the KNF product line are designed for use with aggres- sive media. Please contact us for more information. The pumps must not be used to create vacuum and pressure simultaneously.

  • Page 4: Safety

    “partly completed machinery,” and are therefore to be regarded as not ready for use. Partly completed machinery may not be com- missioned until such time as it has been determined that the ma- Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...
  • Page 5 DIN EN 61000-6-2/3 DIN EN 61000-3-2/3 DIN EN 60204-1 Tab. 2 Customer services and All repairs to the pump(s) must be carried out by the relevant KNF repairs Customer Service team. Housings with voltage-caring parts may be opened by technical personnel only.

  • Page 6: Technical Data

    When the operation of the pump is interrupted by the thermal switch, the pump will restart automatically WARNUNG after cooling down. ➔ Take all necessary care to prevent this leading to a dangerous situation. Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...
  • Page 7 When the operation of the pump is interrupted by the thermal switch, the pump will restart automatically WARNUNG after cooling down. ➔ Take all necessary care to prevent this leading to a dangerous situation. Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...
  • Page 8 When the operation of the pump is interrupted by the thermal switch, the pump will restart automatically WARNUNG after cooling down. ➔ Take all necessary care to prevent this leading to a dangerous situation. Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...
  • Page 9 Motor protection class IP 20 Overcurrent limitation of the motor electronics [A] Tab. 6 (part 1) * liters in standard state (1013 mbar) ** further control voltage versions on demand Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...
  • Page 10 ➔ Separate pump from the mains. ➔ Remove the cause(s) of the fault before restarting. Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...
  • Page 11 Motor protection class IP 20 Overcurrent limitation of the motor electronics [A] Tab. 7 (part 1) * liters in standard state (1013 mbar) ** further control voltage versions on demand Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...
  • Page 12 ➔ Separate pump from the mains. ➔ Remove the cause(s) of the fault before restarting. Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...

  • Page 13: Assembly And Function

    Motor Fig. 1: Assembly of N 813.3 ANE Assembly of N 813.4 ANE Inlet (suction side) Outlet (pressure side) Pneumatic connection Motor Fig. 2: Assembly of N 813.4 ANE Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...
  • Page 14 Assembly of N 813.3 ANDC -B und N 813.3 AN.29DC-B Inlet (suction side) Outlet (pressure side) Pneumatic connection Motor Fig. 4: Assembly of N 813.3 ANDC-B und N 813.3 AN.29DC-B Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...
  • Page 15 (1). The diaphragm hermetically seals the working chamber (3) from the pump drive (7). Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...

  • Page 16: Installation And Connection

    Dimensions Refer to Fig. 7 (N 813.3 ANE), Fig. 8 (N 813.4 ANE), Fig. 9 (N 813.5 ANE), Fig. 10 (N 813.3 ANDC-B and N 813.3 AN.29DC-B) or Fig. 11 (N 813.4 ANDC-B and N 813.4 AN.29DC-B) for the pump dimensions.
  • Page 17 Fig. 10: Attachment dimensions of N 813.3 ANDC-B and N 813.3 AN.29DC-B (dimensional tolerances according to DIN ISO 2768-1, tolerance class V) * Connection (X) only for N 813.3 AN.29DC-B Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...
  • Page 18 ➔ Protect the pump against dust. ➔ Protect the pump against grease and oils. ➔ Protect the pump against vibration and impact. Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...
  • Page 19 (type designation ending with B). The supply wires have in- verse-polarity protection on the motor board for this purpose, while the control-voltage wires do not have this protection function. Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...
  • Page 20 * Ground Pin 3, 5 and 8 are connected with each other If Pin 1 is simultaneously used as control voltage specification for Pin 2, please contact the KNF customer services (see last page for telephone number). Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...
  • Page 21 Install the silencer in the pump's outlet. 3. Connect suction and pressure lines. 4. Lay the suction and pressure lines at a downward angle to prevent condensate from running into the pump. Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...

  • Page 22: Operation

    This activates the overload switch and the pump switches off. ➔ Make sure that there is no pressure in the hoses before switch- ing on the pump. Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...
  • Page 23 The pumps may start against pressure or vacuum. This is also allowed if you experience a brief power interruption. ➔ Restore the system to normal atmospheric pressure (release Switching off the pneumatic pressure in pump). pump/removing from operation Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...
  • Page 24 The following additional settings can be made at the factory upon request: ▪ Modify control voltage values U and U cmin cmax ▪ If the control voltage is less than Uc , the motor will be Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...
  • Page 25 Remote ON/OFF is through an 8-pin controller connection (Pin 6, Remote ON/OFF see Fig. 12). To start the motor, Pin 6 must be bridged to the ground of the controller connection. Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...
  • Page 26 Read-out of the following process parameters: Actual/Nominal motor speed Control limit of motor speed Operating current of the motor Temperature of the motor controller Fault status Software version number Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...
  • Page 27 Nominal motor speed ns ; E Minimum possible motor nl ; E speed Maximum possible motor nh ; E speed Software version number V ; E Tab. 9: Read commands Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...
  • Page 28 See p. 20 for pin assignment of the motor controller’s com- munication plug. Parameter Value Low: 0V…0.9V Rx KNF MBLC High: 4.2V…5.2V Low: 0V…0.6V Tx KNF MBLC High: 4.5V…5.2V Tab. 11 Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...

  • Page 29: Servicing

    ➔ Solvent should be used for cleaning only if the head materials are not corroded (ensure compatibility of the material). ➔ If compressed air is available, blow out the parts. Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...
  • Page 30 Danger of burns from hot pump parts The pump head or motor may be hot even after the pump has been shut off. ➔ Allow the pump to cool off after operation. CAUTION Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...
  • Page 31 This prevents the parts (principle sketch) getting mixed up (the ribbed plates are not identical). The position numbers in the following text refer to figs. 18 to 21. Proceed as follows: Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...
  • Page 32 4. Check that all parts are free from dirt and clean them if neces- sary (see section 6. Cleaning). 5. Turn the counter weight (11) until the connecting rod (10) is at the top dead centre. Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...
  • Page 33 Refitting the pneumatic head connection(s) 1. Refit the pneumatic head connection(s). If you have any questions about servicing, call your KNF technical adviser (see last page for contact telephone number). Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...

  • Page 34: Troubleshooting

    ➔ Flush the pump (see Chapter 8.2.1). ➔ Install the pump at the highest point in the system. ➔ Replace diaphragm and valve plates (see Chapter 8.3). Diaphragm or valve plates are worn. Tab. 14 Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...
  • Page 35 ➔ Make sure that the shim rings have been replaced onto Diaphragm and valve plates have been replaced. the diaphragm screw thread. ➔ Check head connection and hose connections for leaks. Tab. 15 Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...
  • Page 36 Fault cannot be rectified If you are unable to identify the cause of the problem, please send the pump to KNF customer services (see last page for the ad- dress). 1. Flush the pump (see Chapter 8.2.1).

  • Page 37: Spare Parts And Accessories

    RS232 Level-Translator with SUB-D9 on request plug RS232 Level-Translator with Micro- on request USB plug Completely connectorized control on request cable (analog or digital controlling) Tab. 18 Translation of original Operating and Installation Instructions, english, KNF 121240-121506 09/19...

  • Page 38: 11. Returns

    Prerequisite for repairing a pump by KNF is a completed Decon- tamination Form. This is made available on the KNF website as a download. To find the form, select your country on the overview page (www.knf.com). You can find the Decontamination Form in the download area.
  • Page 40 KNF worldwide Find your local KNF partner on www.knf.com...

This manual is also suitable for:

N 813.4 aneN 813.5 aneN 813.3 andc-bN 813.3 an.29dc-bN 813.4 andc-bN 813.4 an.29dc-b

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