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KNF NPK012 Series, Operating And Installation Instructions

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KNF NPK012 Series Operating And Installation Instructions Download Page 21

Swing Piston vacuum pump NPK012

Operation

Translation of original operating and installation instruction, Englisch, KNF 316780-316783 05/19

21

Measuring point for

max. temperature on

pump head

Measuring point for

max. temperature on

motor housing

Fig. 7 Temperature measuring points NPK012

Contact KNF Customer Service for further information. Contact data: see
www.knf.de.

Summary of Contents for NPK012 Series

Page 1: ...AND INSTALLATION INSTRUCTION ENGLISCH KNF 316780 316783 05 19 OEM Note Before operating the pump and the accessories please read the operating and installation instructions and pay attention to the sa...

Page 2: ...ta 7 5 Design and function 9 6 Transport 11 7 Installation and connection 12 8 Operation 18 9 Cleaning 22 10 Troubleshooting 23 11 Accessories 25 12 Returns 26 KNF Neuberger GmbH Alter Weg 3 79112 Fre...

Page 3: ...cations 1 2 Symbols and markings Warning notice WARNING A notice that warns you of danger is located here Possible consequences of a failure to observe the warning notice are specified here The signal...

Page 4: ...e risk of releasing dangerous gases and vapors from the pump system Requirements for the transferred medium Before transferring a medium check whether the medium can be trans ferred danger free in the...

Page 5: ...ow when gas connections are open from noises or from hot corrosive dangerous and environmentally hazardous gases Make sure that an EMC compliant installation of the pump is ensured at all times and th...

Page 6: ...vices the mains con nections and equipment for disconnecting and switching off the partly com pleted machinery as well as overcurrent and overload protection gear must be considered when mounting Furt...

Page 7: ...compound Valve plate FPM Retainer plate Aluminum Screw Galvanized steel Tab 2 Pneumatic values Parameter Value NPK012PR Value NPK012VA Max permissible operating pressure bar rel Continuous operation I...

Page 8: ...be manually reset Disconnect pump from mains Before switching back on eliminate the cause of the error s Weight Pump type Weight kg NPK012 approx 0 6 Tab 6 Other parameters Parameter Value NPK012PR V...

Page 9: ...n and function Translation of original operating and installation instruction Englisch KNF 316780 316783 05 19 9 5 Design and function Design 1 Pneumatic pump outlet 2 Pneumatic pump inlet 3 Motor 4 P...

Page 10: ...Function principle of swing piston pump Swing piston pumps transfer compress and evacuate air The swing piston consisting of retainer plate 4 and sealing lip 5 is moved up and down by the eccentric 6...

Page 11: ...ackaging There is a risk of injury from cutting on the sharp edges when grabbing corners or when opening the packaging Where appropriate wear suitable personal protective equipment e g safety shoes sa...

Page 12: ...t the installation location to allow it to reach the ambient temperature Mounting dimensions For mounting dimensions see the following figures Fig 3 Mounting dimensions pump series NPK012 Maximum scre...

Page 13: ...or separating the pump motor from the electrical mains in the electrical installation in accordance with EN 60335 1 Protect the pump motors in accordance with EN 60204 1 overcurrent protection overloa...

Page 14: ...or 10 from the values on the type plate 2 Establish the electrical connection to the pump Set the direction of rotation according to the arrow on the fan hood see 7 1 Installing the pump and operating...

Page 15: ...peed control UCtrl PWM frequency range kHz 20 10 30 Input level high V 5 2 5 5 5 Input level low V 0 0 0 8 Duty cycle range PR VA 30 0 50 0 Pulse duration description Min min pump output Max max pump...

Page 16: ...mp can be ejected by the resulting operat ing pressure Remove plugs during installation Connected components Only connect components to the pump that are designed for the pneu matic data and thermal r...

Page 17: ...breakage of connected components on the suc tion and pressure side Observe the marking of inlet and outlet 1 Remove protective plugs from the hose connection threads 2 Connect suction and pressure li...

Page 18: ...ons due to excessively high temperatures When operating the pump in pressure applica tions hoses that are not designed for the head temperatures of the pump at the respective oper ating point could be...

Page 19: ...h a pressure relief valve be tween the pressure and suction sides of the pump Further informa tion is available from the KNF technical adviser for contact data see www knf de Operation with open sucti...

Page 20: ...Fig 6 Speed output NPK 012_DC B M 8 2 3 Input signal for direction of motor rotation The input signal for direction of motor rotation is applied via the yellow lead Connection diagram for motor contro...

Page 21: ...tallation instruction Englisch KNF 316780 316783 05 19 21 Measuring point for max temperature on pump head Measuring point for max temperature on motor housing Fig 7 Temperature measuring points NPK01...

Page 22: ...y 9 2 Cleaning the pump CAUTION Risk of burns from hot pump parts The pump head or motor may still be hot after op eration of the pump Allow pump to cool after operation WARNING Health hazard due to d...

Page 23: ...to the elec trical mains Connect pump to the electrical mains No voltage in the electrical mains Check room fuse and switch on if necessary Connections or lines are blocked Check connections and lines...

Page 24: ...m to determine the output values Eliminate throttling e g valve if necessary Use lines or connection parts with larger cross section if necessary Leaks occur at connections lines or pump head Eliminat...

Page 25: ...acuum pump NPK012 Accessories Translation of original operating and installation instruction Englisch KNF 316780 316783 05 19 25 11 Accessories Accessories Order number Suction filter 319074 Silencer...

Page 26: ...s Prerequisite for repairing a pump by KNF is a completed Decontamination 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...

Page 27: ......

Page 28: ...KNF worldwide Find your local KNF partner on www knf com...

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