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Operating and Installation Instructions
Swing Piston Compressors
Type range:
NPK 06 KV DC-B
NPK 06 KV DC-B4
You have selected a high-quality KNF product; the following tips will help you operate it safely, and
reliably over a long period of time. Carefully study the Operating and Installation Instructions before using
the pumps and observe at all times the relevant instructions to avoid dangerous situations. The manual
was produced for the serial pumps stated above. With customer-specified projects (pump types starting
with "PJM" or "PMM") there could be differences in detail. For customer-specified projects please there-
fore take into account any agreed technical specifications, as well as these instructions.
Product centre for
micro pumps
KNF Micro AG
Zelglimatte 1b
CH-6260 Reiden
Switzerland
Tel.
+41(0) 62 787 88 88
www.knf.com
KNF Micro BA322383-322386 NPK06-EN 0123.docx
Translation of original Operating and Installation Instructions, English
Content
1. About this document ................................................................. 2
2. Use ........................................................................................... 3
3. Safety ....................................................................................... 4
4. Technical data .......................................................................... 6
5. Assembly and function ............................................................. 8
6. Operation ................................................................................ 10
7. Servicing ................................................................................. 12
8. Troubleshooting ...................................................................... 13
9. Returns ................................................................................... 14
Page
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Summary of Contents for KNF NPK 06 KV DC-B
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Page 1: Table Of Contents
NPK 06 KV DC-B NPK 06 KV DC-B4 You have selected a high-quality KNF product; the following tips will help you operate it safely, and reliably over a long period of time. Carefully study the Operating and Installation Instructions before using the pumps and observe at all times the relevant instructions to avoid dangerous situations. -
Page 2: About This Document
➔ This indicates a required activity (step). 1. This indicates the first step of a required activity. Additional consecutively numbered steps follow This symbol indicates important information KNF Micro BA322383-322386 NPK06-EN 0123.docx Translation of original Operating and Installation Instructions, English... -
Page 3: Use
DANGER The pumps are not suitable for transferring dusts and liquids. Please contact your local KNF partner for special designs that are not included in the technical specification. KNF Micro BA322383-322386 NPK06-EN 0123.docx Translation of original Operating and Installation Instructions, English... -
Page 4: Safety
− General Principles No. 1 No. 1.1.2. / 1.1.3. / 1.3.1. / 1.3.3. / 1.3.4. / 1.4.1. 1.5.1 /1.5.2 / 1.5.8. 1.5.9./ 1.7.4. / 1.7.4.1. / 1.7.4.3. KNF Micro BA322383-322386 NPK06-EN 0123.docx Translation of original Operating and Installation Instructions, English... - Page 5 The pumps comply with the fundamental requirements of Directive 2011/65/EU; 2015/863 Customer service and repairs All repairs to the pump(s) must be carried out by the relevant KNF customer service team. Exception service interval: see 7.3. KNF Micro BA322383-322386 NPK06-EN 0123.docx...
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Page 6: Technical Data
Sealing lid PTFE Clamping disc Aluminium Clamping disc screw A4 (stainless steel) Tab. 4 Characteristics for NPK 06 KV DC-B DC-B: Brushless motor with internal electronic and 2 wire Motor specification Supply voltage[V] Max power consumption [W] Connection[-] Wires AWG26... - Page 7 10 .. 30 [kHz] FG pulses per mech. revolution Pulse per cycle 2.0 … 5.5 Output level "high" (Iout <2mA) Output level "low" (Iout <2mA) < 0.5 Tab.7 KNF Micro BA322383-322386 NPK06-EN 0123.docx Translation of original Operating and Installation Instructions, English...
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Page 8: Assembly And Function
Note the proper polarity. For DC motors: red motor cable: black motor cable: In the case of brushless DC motors: incorrect polarity may damage to the electronics. KNF Micro BA322383-322386 NPK06-EN 0123.docx Translation of original Operating and Installation Instructions, English... - Page 9 5.4. Fixation The pump offers two mounting points, which allow an easy fixation of the pump with 2x DIN 912 M2.5 or 2x DIN 912 M4 screws. KNF Micro BA322383-322386 NPK06-EN 0123.docx Translation of original Operating and Installation Instructions, English...
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Page 10: Operation
Please contact your local KNF partner for further information (www.knf.com). ➔ If the pump stops running, restore the system to normal atmos- Pump standstill pheric pressure. - Page 11 Short start and stop cycles may adversely affect the service life of the brushed motors If the pump is operated with short cycles in your application, please contact a KNF pump specialist for further information (Telephone number: www.knf.com) KNF Micro BA322383-322386 NPK06-EN 0123.docx...
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Page 12: Servicing
Operational manual see is enclosed at spare part kit. Please note, spacers below clamping disc and con rod have to be secured. Same spacers have to be reused. Otherwise function is not guaranteed KNF Micro BA322383-322386 NPK06-EN 0123.docx Translation of original Operating and Installation Instructions, English... -
Page 13: Troubleshooting
Fault cannot be rectified If you are unable to identify any of the above causes, please send the pump to KNF customer service (see address on last page). 1. Isolate the pump from the power supply and remove the pump from the system. -
Page 14: Returns
1. Flush the pump with air for a few minutes (if necessary for safety reasons: with inert gas) to free the pump head of dangerous or aggressive gases (see Chapter Flushing the pump). Please contact your KNF sales partner if the pump cannot be flushed due to damages 2. Remove the pump. - Page 15 Swing Piston Compressor NPK06 KNF worldwide Find our local KNF partner on: www.knf.com KNF Micro BA322383-322386 NPK06-EN 0123.docx Translation of original Operating and Installation Instructions, English...
- Page 16 Swing Piston Compressor NPK06 KNF Micro BA322383-322386 NPK06-EN 0123.docx Translation of original Operating and Installation Instructions, English...
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