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Operating and Installation Instructions
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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.
KNF Micro AG
Zelglimatte 1b
CH-6260 Reiden
Schwitzerland
Phone +41 (0)62 787 88 88
E-mail:
info.micro@knf.com
www.knf.com
KNF Micro BA306116-306115 NMS030-EN 0221
Translation of original Operating and Installation Instructions, English
Micro Diaphragm
Gas Sampling Pumps
NMS 030 KPDC
NMS 030 KPDCB
List of Contents
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
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Summary of Contents for KNF NMS 030 KPDC
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Page 1: Table Of Contents
NMS 030 KPDC NMS 030 KPDCB 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. -
Page 2: About This Document
Tab. 1 Other information and symbols This indicates a required activity (step). This indicates the first step of a required activity. Additional consecutively numbered steps follow This symbol indicates important information KNF Micro BA306116-306115 NMS030-EN 0221 Operating and Installation Instructions... -
Page 3: Use
Diaphragm Pump NMS 030 2.1. Intended use KNF pumps in the NMS030 range are to transfer, evacuate and compress gases. Owner's responsibility Operating parameters and Only install and operate the pumps under the operating parameters conditions and conditions described in Chapter 4, Technical data. Only com- pletely installed pumps may be taken into service. -
Page 4: Safety
(general principles) are applied and observed. General Principles No. 1 No. 1.1.2. / 1.1.3. / 1.3.1. / 1.3.3. / 1.3.4. / 1.4.1. / 1.5.8. / 1.5.9./ 1.7.4. / 1.7.4.1. / 1.7.4.3. KNF Micro BA306116-306115 NMS030-EN 0221 Operating and Installation Instructions... - Page 5 DIN EN 61000-6-2 Tab. 2 see chapter 5.2 Customer service and repairs All repairs to the pump(s) must be carried out by the relevant KNF customer service team. Only use genuine parts from KNF for servicing work. KNF Micro BA306116-306115 NMS030-EN 0221...
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Page 6: Technical Data
Measured with air at 20°C / at atmospheric pressure At 5VDC control voltage At 6VDC control voltage KNF Micro BA306116-306115 NMS030-EN 0221 Operating and Installation Instructions... - Page 7 The supply voltage is not designed for operation with pulse-width mod- ulated voltages (PWM). PWM signal (frequency 6-20 kHz ) can be used on the speed input signal to control the pump KNF Micro BA306116-306115 NMS030-EN 0221 Operating and Installation Instructions...
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Page 8: Assembly And Function
Connect the motor cables. For electrical data see Chapter 4. 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 BA306116-306115 NMS030-EN 0221 Operating and Installation Instructions... - Page 9 Check that the hoses and transition joints (hose connect- or/hose) are fitted correctly and securely. Check that the system is leak-tight. KNF Micro BA306116-306115 NMS030-EN 0221 Operating and Installation Instructions...
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Page 10: Operation
Excessive pressure and the inherent dangers thereof can be prevented by placing a bypass line with a pressure relief valve between the pressure and suction side of the pump. Please contact your local KNF partner for further information (www.knf.com). Pump standstill ... - 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: see first page) Turning the pump on ...
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Page 12: Servicing
Prior requirements Isolate the pump from the power supply. Pump must be free of any hazardous substances Hoses must be disconnected from the pump KNF Micro BA306116-306115 NMS030-EN 0221 Operating and Installation Instructions... -
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). 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 Diaphragm Pump NMS 030 Returns KNF worldwide Find our local KNF partner on: www.knf.com KNF Micro BA306116-306115 NMS030-EN 0221 Operating and Installation Instructions...
- Page 16 Diaphragm Pump NMS 030 Revisionsbeschreibung KNF Micro BA306116-306115 NMS030-EN 0221 Original-Betriebs- und Montageanleitung...
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