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Spare parts and accessories

Diaphragm pump N96_DC-B-M

Translation of Original Operating and Installation Instruction, English, KNF 316836-316838 06/22

10 Spare parts and accessories

To order spare parts and accessories, please contact your KNF
sales partner or KNF Customer Service (contact data: see
www.knf.com).

10.1 Spare parts

Spare part set

A spare part set consists of:

Parts

Item number*

Quantity

Diaphragm

(5)

Valve plates/seals

(3)

Tab.20 *see Chapter 8.3 Replacing diaphragm and valve plates

Spare part set

Order number

N96KN_

322637

N96KT_

322636

N96ATDC-B-M

322636

N96STDC-B-M

326868

Tab.21

10.2 Accessories

2 3 3

Fig.12 N96 accessories (pump de-
picted as an example)

Accessories

Item

Order number

Inlet filter

(1)

000346

Hose connector made of PVDF
ID4

(2)

025671

Hose connector made of PVDF
ID6

(2)

123363

Hose connector made of PP ID4 (3)

001936

Hose connector made of PP ID6 (3)

020185

Silencer / muffler

(4)

000345

Installation set (consisting of
base plate and rubber-bonded
metal)

(5), (6)

327888

Screw-in connection AD6x1

014049

Screw-in connection AD6

311072

Tab.22

Содержание N96ATDC-B-M

Страница 1: ...OPERATING AND INSTALLATION INSTRUCTION ENGLISH KNF 316836 316838 06 22 OEM Notice Before operating the pump and accessories read and observe the operating and installation instructions as well as the...

Страница 2: ...a 11 Technical data 11 4 Product description and function 14 5 Transport 16 General 16 6 Installation and connection 17 6 1 Installing the pump 17 6 2 Aligning gas connections 19 6 3 Electrical connec...

Страница 3: ...hin reach at all times Project pumps For customer specific project pumps pump models that begin with PJ or PM there may be deviations from the operating and installation instruc tions For project pump...

Страница 4: ...pecified here Danger levels Signal word Meaning Consequences if not observed DANGER warns of immediate danger Death or serious injury or serious damage will result WARNING warns of possible dan ger De...

Страница 5: ...of hot surface Warning of electrical voltage Warning of poisonous substances Warning of hand injuries through crushing ESD protected area Observe the operating instructions General mandatory sign Wear...

Страница 6: ...uoro rubber PVDF Polyvinylidene fluoride PP Polypropylene FPM Fluororubber FEP Fluoroethylene propylene ETFE Ethylene tetrafluoroethylene copolymer TFM Modified PTFE Tab Table Fig Figure a o And or e...

Страница 7: ...ction X Commissioning X X Operation X X Servicing X Troubleshooting X Disposal X Tab 4 Who does what matrix 2 2 Responsibility of the operator The pumps are produced in accordance with the generally r...

Страница 8: ...dripping water and other contamination Check the tightness of the connections between the pipes of the applica tion and the pump or the connection of the pump at regular intervals Leaky connections ca...

Страница 9: ...could additionally heat the medium In case of doubt contact KNF Customer Service 2 6 Use 2 6 1 Proper use The pumps are intended exclusively for transferring gases and vapors The pumps are intended e...

Страница 10: ...onized standards apply EN 61000 6 2 3 2 8 Customer service and repair Customer service and repairs The pump is maintenance free However KNF recommends periodic in Environmental protection WEEE spectio...

Страница 11: ...B M Parameter Unit Value Max permissible oper ating pressure bar rel psig 2 5 36 4 Ultimate vacuum mbar abs 100 Flow rate at atm pres sure l min 8 5 10 Tab 6 Pneumatic values Bar rel related to 1013...

Страница 12: ...eter Unit Value Permissible ambient temperature C F C F 5 41 to see Fig 1 0 32 if non condensing frost free Permissible media tem perature C F C F See Fig 2 Dimensions See Fig 5 Chapter 6 1 Installing...

Страница 13: ...ting and Installation Instruction English KNF 316836 316838 06 22 13 Permissible ambient temperature Pressure in mbar Pressure in bar Fig 1 Permissible ambient temperature Permissible media temperatur...

Страница 14: ...N96_DC B M 14 Translation of Original Operating and Installation Instruction English KNF 316836 316838 06 22 4 Product description and function Design 1 Pneumatic pump inlet 2 Pneumatic pump outlet 3...

Страница 15: ...4 3 6 5 Fig 4 Function of a diaphragm pump Diaphragm pumps transfer compress depending on the version and evacu ate gases and vapors The elastic diaphragm 4 is moved up and down by the eccentric 5 and...

Страница 16: ...sk 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 safety gloves Transport...

Страница 17: ...ti bility of the media contacting components see 3 Technical data with the medium 6 1 Installing the pump Store the pump at the installation site to allow it to adapt to the ambient temperature before...

Страница 18: ...llation make sure that no combustible or thermally de formable objects are positioned in the immediate proximity of the hot pump parts head drive Installation location Make sure that the installation...

Страница 19: ...gas connections pump head depicted as a example 1 Loosen the four head plate screws 1 and remove the pump head 2 from the compressor housing 2 Turn the pump head to the desired position Direction of...

Страница 20: ...ting If higher ESD requirements are needed measures are to be pro vided by the owner himself Refer to the type plate for the maximum current consumption of the pump Install an EMERGENCY OFF device suc...

Страница 21: ...therwise be damaged Ensure the correct polarity With brushless three phase motors in dicated by a B at the end of the type designation incorrect polarity will result in destruction of the electronics...

Страница 22: ...ion Instruction English KNF 316836 316838 06 22 Permissible control range Speed Fig 8 Cycle speed setpoint for N96KN_ Permissible control range Speed Fig 9 Cycle speed setpoint for N96KT_ For expanded...

Страница 23: ...ischarge via the pneumatic outlet of the pump Decoupling KNF recommends mechanically decoupling the pump from the pipe system e g through the use of flexible hoses or pipes In this way it is possible...

Страница 24: ...e hoses at the pneumatic connections Wear protective equipment if necessary e g safety gloves hearing protection WARNING Injury to eyes Coming too close to the inlet outlet of the pump may result in i...

Страница 25: ...ntity on the pres sure line is throttled or regulated make sure that the maximum permissible operating pres sure at the pump is not exceeded Ensure that the pump outlet is not closed or restricted WAR...

Страница 26: ...ion Speed without external speed setting The motor operates the pump with a non variable speed over the entire permissible pressure range see Connection diagram without speed set ting Speed with exter...

Страница 27: ...ble legal regulations and pro cedures for the location or intervention by un trained or uninstructed personnel Servicing may only be performed according to the legal regulations e g work safety envi r...

Страница 28: ...s The pump head or motor may still be hot after op eration of the pump Allow the pump to cool after operation WARNING Health hazard due to dangerous substances in the pump Depending on the medium bein...

Страница 29: ...alve plates seals and diaphragm should generally be replaced at the same time If the diaphragm is not replaced at the same time as the valve plates seals the specified output of the pump can no longer...

Страница 30: ...the power supply and check and ensure that the pump is voltage free b Remove pump head Loosen the four head plate screws 1 and remove the head plate 2 from the pump housing together with the intermedi...

Страница 31: ...entical for the pressure and suc tion side the same applies for the top and bottom of the valve plates seals 4 By slightly moving the valve plates seals horizontally ensure that they are not under ten...

Страница 32: ...d in the pump head Separate the source of the condensate from the pump Flush the pump with air at atmospheric pressure for a few minutes if necessary for safety reasons with an inert gas Install the p...

Страница 33: ...es or pump head Eliminate the leaks Pneumatic connections or lines are completely or partially clogged Check the pneumatic connections and lines Remove any parts and particles that are causing blockag...

Страница 34: ...2 Tab 20 see Chapter 8 3 Replacing diaphragm and valve plates Spare part set Order number N96KN_ 322637 N96KT_ 322636 N96ATDC B M 322636 N96STDC B M 326868 Tab 21 10 2 Accessories 1 2 3 3 2 4 5 6 Fig...

Страница 35: ...pter 8 2 2 Cleaning the pump 4 Send the pump together with the completed Health and Safety Clear ance and Decontamination Form to KNF stating the nature of the transferred medium 5 Pack the device sec...

Страница 36: ...KNF worldwide You can find our local KNF partners at www knf com...

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