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KNF N 035 AN.9 E, Инструкции по эксплуатации и монтажу

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Diaphragm Pump N 035 E 

 

Operation 

KNF N 035 E e 08/09 Translation of the original Operating and installation instructions 

20 

Switching pump on 

 

The pump may not start up against pressure or vacuum during 
switch-on. This also applies in operation following a brief 
power failure.  

 

 

Make sure that no pressure is present in the lines during 
switch-on. 

 

Switching off the pump 

 

KNF recommends: When transferring aggressive media, flush 
the pump prior to switch-off to increase the service life of the 
diaphragm (see section 8.2.1). 

 

Open pressure and suction lines to normal atmospheric pres-
sure. 

 

 

 

Содержание N 035 AN.9 E

Страница 1: ...SNE N 035 1 STE N 035 1 SVE N 035 2 SNE N 035 2 STE N 035 2 SVE N 035 3 SNE N 035 3 STE N 035 3 SVE Operating and installation instructions Read and observe these operating and installation instructi...

Страница 2: ...ossible consequences of a failure to observe the warning are specified here The signal word e g Warning indicates the danger level Measures for avoiding the danger and its con sequences are specified...

Страница 3: ...below the ignition temperature of the medium to avoid ignition or explosion This also applies for unusual operational situa tions Note that the temperature of the medium increases when the pump compr...

Страница 4: ...ood the operat ing and installation instructions and in particular the Safety chapter Observe the accident prevention and safety regulations when performing any work on the pump and during operation W...

Страница 5: ...Aluminium CR Stainless Steel CR N 035 ATE N 035 1 ATE N 035 1 AT 9 E N 035 2 ATE N 035 3 ATE Aluminium PTFE coated Stainless Steel FPM N 035 AVE N 035 AV 9 E N 035 1 AVE N 035 2 AVE N 035 3 AVE Alumin...

Страница 6: ...9 E IP44 N 035 STE IP44 3 phase 27 4 100 N 035 AVE IP20 N 035 AVE IP44 N 035 AV 9 E IP44 N 035 AVE IP44 3 phase N 035 AV 9 E IP44 3 phase N 035 SVE IP20 N 035 SVE IP44 30 2 100 N 035 1 ANE IP 20 N 03...

Страница 7: ...se N 035 2 SNE IP 20 N 035 2 SNE IP 44 55 4 N 035 2 ATE IP 20 N 035 2 ATE IP 44 N 035 2 STE IP 20 N 035 2 STE IP 44 49 5 4 N 035 2 AVE IP 20 N 035 2 AVE IP 44 N 035 2 AVE IP 44 3 phase N 035 2 SVE IP...

Страница 8: ...erating current IP44 ver sion threephase motor 1 7 A 1 0 A 2 1 A 1 05 A Protection class IP20 IP44 IP 20 IP 44 Tab 5 see type plate The pumps are fitted as standard with a thermal switch to protect ag...

Страница 9: ...tructions 9 5 Design and Function Design N 035 A__E IP20 1 Pneumatic pump outlet 2 Pneumatic pump inlet 3 Electrical Connection 4 Motor Fig 1 Diaphragm Pump N 035 ANE IP20 Design N 035 A__E IP44 1 Pne...

Страница 10: ...Diaphragm Pump N 035 E Design and Function KNF N 035 E e 08 09 Translation of the original Operating and installation instructions 10 Fig 3 Pneumatic connection of two headed pumps...

Страница 11: ...ig 4 Pump head The pump transfers compresses depending on pump version and evacuates gases and vapors The elastic diaphragm 4 is moved up and down by the eccentric 5 and the connecting rod 6 In the do...

Страница 12: ...ata Observe the safety precautions see chapter 3 6 1 Installation Before installation store the pump at the installation location to bring it up to room temperature Mounting dimensions see figs 5 to 1...

Страница 13: ...35 S_E IP20 All dimensional tolerances conform to DIN ISO 2768 1 Tolerance Class V Fig 8 Mounting dimensions N 035 S_E IP44 including 9 versions All dimensional tolerances conform to DIN ISO 2768 1 To...

Страница 14: ...3 A_E IP44 including 9 versions illustration without pneumatic connection all dimensional tolerances conform to DIN ISO 2768 1 Tolerance Class V Fig 11 Mounting dimensions N 035 2 A_E IP20 All dimensi...

Страница 15: ...illustration without pneumatic connection all dimensional toler ances conform to DIN ISO 2768 1 Tolerance Class V Fig 14 Mounting dimensions N 035 1 S_E IP44 and N 035 3 S_E IP44 All dimensional toler...

Страница 16: ...n the pump head Protect the pump from dust Protect the pump from vibrations and jolts 6 2 Electrical connection DANGER Extreme danger from electrical shock Only have the pump connected by an authorize...

Страница 17: ...ge must not vary by more than 10 and 10 from that shown on the type plate 2 For IP 44 versions open terminal box cover 3 All pumps except versions with 3 phase motor Connect the mains cables to the co...

Страница 18: ...mps fig 3 shows the pneumatic connections 1 Remove the protective plugs from the hose connection threads 2 The assecorries silencer filter and hose connectors where applicable are screwed into the por...

Страница 19: ...regulate the air or gas quantity in the suction line to prevent the maximum permis sible operating pressure from being exceeded If the air or gas quantity in the pressure line is throttled or regulat...

Страница 20: ...acuum during switch on This also applies in operation following a brief power failure Make sure that no pressure is present in the lines during switch on Switching off the pump KNF recommends When tra...

Страница 21: ...c cessory Change if it is dirty Tab 7 8 2 Cleaning When cleaning make sure that no liquids enter the inside of the housing 8 2 1 Flushing Pump When transferring aggressive media flush the pump under a...

Страница 22: ...e part Position Quantity per pump head Diaphragm F 1 Countersunk screw D 1 Reed valve M P 2 Gasket V 1 Tab 8 According to Spare parts list chapter 10 According to Fig 19 Not for 9 versions Quantity To...

Страница 23: ...Fig 19 Pump parts for versions with aluminium head not for 9 versions 1 For two headed pumps At one pump head open the union nut of pneumatic head con nection and pull off the tube 2 Mark the positio...

Страница 24: ...e 5 0 Nm 10 Change lower reed valve Undo the cheese head screw N and exchange the reed valve M 11 Change upper reed valve Loosen the allen screws S remove the cover plate T and the gasket V Undo the c...

Страница 25: ...ccording to Fig 20 Not for 9 versions Quantity Tools Material 1 Allen key 4 mm 1 Allen key 5 mm 1 Screwdriver blade width 6 5 1 Pencil 1 Adjustable pin wrench for two hole nuts or KNF wrench for retai...

Страница 26: ...he housing A with a pencil 4 Loosen the four allen screws Y and remove the head plate head W valve plate Z and intermediate plate X 5 For all pumps except 9 versions Unscrew the countersunk screw D re...

Страница 27: ...esponds to the marks on the housing 12 Place the new valve plate Z on the intermediate plate X 13 Place the head plate head W on the diaphragm F according to the marks made previously and tighten the...

Страница 28: ...ection 8 3 Tab 12 Flow rate pressure or vacuum too low The pump does not achieve the output specified in the Technical data or the data sheet Cause Fault remedy Condensate has collected in pump head F...

Страница 29: ...termine any of the specified causes send the pump to KNF Customer Service see first page for the ad dress 1 Flush the pump to free the pump head of dangerous or ag gressive gases see Section 8 2 1 2 R...

Страница 30: ...tersunk screw D 110711 Reed valve M P 001328 Gasket V 011796 Tab 15 According to Fig 19 Not for 9 versions N 035 ATE N 035 1 ATE N 035 2 ATE N 035 3 ATE Spare part Position Order No Diaphragm F 001406...

Страница 31: ...9 According to Fig 20 Not for 9 versions Accessories Accessory for pump type Order No Silencer filter G all 000352 Pressure relief valve 4 bar N 035 ANE 047601 Fine control valve with pressure gauge p...

Страница 32: ...e transferred media in the form below and sent the signed form together with the flushed and cleaned pump to KNF Customer Service Customer decontamination declaration for repair order We herewith conf...

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