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Diaphragm pump PJ25481-950.50.18

About this document

Original-Installation Instructions, english, KNF 125530-316634 06/18

1. About this document

1.1. Using the Installation Instructions

The Installation Instructions are part of the pump.



Carefully study the Installation Instructions before using the

pump.



Always keep the Installation Instructions handy in the work

area.



Pass on the Installation Instructions to the next owner.

1.2. Symbols and markings

Warning

WARNING

A danger is located here.

Possible 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 conse-

quences are specified here.

Danger levels

Signal word Meaning

Consequences if not observed

DANGER

warns of immedi-
ate danger

Death or serious injuries and/or
serious damage are the conse-
quence.

WARNING

warns of possible
danger

Death or serious injuries and/or
serious damage are possible.

CAUTION

warns of a possi-
bly dangerous
situation

Minor injuries or damage are
possible.

Tab. 1

Other information and symbols



An activity to be carried out (a step) is specified here.

1. The first step of an activity to be carried out is specified here.

Additional, consecutively numbered steps follow.

This symbol refers to important information.

Содержание PJ25481-950.50.18

Страница 1: ...Pump module MANUAL Appliance sizes PM PMP 29 PM PMP 49 PM PMP 101 100 ATMOSAFE MADE IN GERMANY www memmert com I www atmosafe net 100 ATMO...

Страница 2: ...ting and or maintaining the respective appliance If you are asked to work on the appliance read this manual carefully before starting Familiarise yourself with the safety regulations Only perform work...

Страница 3: ...t only be performed by qualified electricians Toxic gases or vapours may be produced in certain applications These can escape from the vacuum pump into the room This can injure people nearby The appli...

Страница 4: ...ot liable for any damage danger or injuries that result from unauthorised changes or alterations or from non compliance with the provisions in this manual Requirements of the operating personnel The a...

Страница 5: ...s reached a steady state Connecting the vacuum pump Connect the vacuum pump s 230 V plug with earthing con tact to the internal socket in the pump module Connecting the appliance Caution For connectio...

Страница 6: ...service memmert com 2018 Memmert GmbH Co KG Connecting the vacuum pump to the VO The connection for the signal lead left and the connection for the vacuum hose right can be found at the rear of the P...

Страница 7: ...018 Memmert GmbH Co KG Maintenance and cleaning Depending on the customer process condensate may accumulate in the collection container of the pump module No condensate can be sucked in by the pump Ch...

Страница 8: ...wer W 140 Current consumption A 1 9 All other technical data can be found in the operating and installation manual for the KNF pump which follows Spare parts and service In the event of a malfunction...

Страница 9: ...B PJ25481 950 50 18 TRANSLATION OF ORIGINAL INSTALLATION INSTRUCTIONS ENGLISH DIAPHRAGM PUMP Note Before operating the pump and the accessories please read the operating instructions and pay attention...

Страница 10: ...ion 10 6 Installation and connection 11 7 Operation 15 8 Servicing 20 9 Troubleshooting 28 10 Returns 300 11 Health and safety clearance and decontamination form 311 KNF Neuberger GmbH Alter Weg 3 791...

Страница 11: ...g are specified here The signal word e g Warning indicates the danger level Measures for avoiding the danger and its conse quences are specified here Danger levels Signal word Meaning Consequences if...

Страница 12: ...es and the pump or the pump connection must be checked regularly with leaky connections there is a danger that hazardous gases or vapors may escape from the pump system Before using a medium check whe...

Страница 13: ...ological and microbio logical substances The pumps are not suitable for transferring fuel The pumps are not suitable for transferring explosive and combus tible materials The pumps are not suitable fo...

Страница 14: ...has read and understood the Instal lation Instructions and in particular the Safety chapter Observe the accident prevention and safety regulations when per forming any work on the pump and during oper...

Страница 15: ...and interna tional regulations This especially applies to parts contaminated with toxic substances The pumps conform to the Directive 2011 65 EU RoHS2 The pumps conform to the safety regulations of t...

Страница 16: ...mbar Pneumatic Connections Pump type Value PJ25481 950 50 18 Hose ID 10 Tab 4 Electrical data Parameter Value Automatic voltage selection 100 240 V 50 60 Hz Max current consumption A 1 9 Max power co...

Страница 17: ...PJ25481 950 50 18 Approx 7 2 kg Tab 6 Other parameters Parameter Value Permissible ambient tempera ture 10 C to 40 C Permissible media tempera ture 5 C to 40 C Dimensions See Fig 3 Chapter 6 1 Maximu...

Страница 18: ...m 4 is moved up and down by the eccentric 5 and the connection rod 6 In the downward stroke it aspirates the gas to be transferred via the inlet valve 2 In the upward stroke the diaphragm presses the...

Страница 19: ...rature See Fig 3 for mounting dimensions Fig 3 Mounting dimensions PJ25481 950 50 18 All dimensional toler ances conform to DIN ISO 2768 1 Tolerance Class V Install the pump so that the motor fan can...

Страница 20: ...om vibrations and jolts WARNING Personal injury and or damage to property because of vibration In conjunction with adjacent components vibration of the pump may result in crushing and or damage to the...

Страница 21: ...mp see pump s type plate The voltage must not vary by more than 10 and 10 from that shown on the type plate 2 Insert the mains cable plug into a properly installed shockproof socket Ensure sufficient...

Страница 22: ...irection of flow Confusion between suction and pressure sides can lead to breakage of connected components on the suction and pres sure sides 1 Remove the protective plugs from the hose connection thr...

Страница 23: ...medium During or after operation of the pump some pump parts may be hot Allow the pump to cool after operation Take safety precautions against the contact of hot parts media WARNING Injury of the eyes...

Страница 24: ...pressure relief valve be tween the pressure and suctions sides of the pump For further information contact our technical adviser contact data see www knf com With the pump at a standstill open pressur...

Страница 25: ...ound GND 4 Ausgangssignal Drehzahl Output signal speed USpd 5 Versorgung Gasballastventil Supply gas ballast valve U GB 6 Eingangssignal Drehzahlregelung Input signal speed control UCtrl 7 Ausgangssig...

Страница 26: ...ed control UCtrl Analog Steuerspannungsbereich DC Control voltage range DC V 0 5 Steuerspannungsbeschreibung min Pumpe min F rderleistung max Pumpe max F rderleistung Contol voltage description min pu...

Страница 27: ...plan motor electronics The flow rate can be varied by an external actuation Sub D plug see Tab 9 The speed of the pump is controlled by a control voltage Please contact our KNF customer service for f...

Страница 28: ...air or with inert gas if required for safety reasons under atmospheric conditions ambient pressure for about five minutes 8 2 2 Cleaning pump Pump disconnected from mains and de energized WARNING Dang...

Страница 29: ...2 Allen key 4 mm hexagon Felt tip pen Tab 11 Always replace diaphragm and valve plates together to main tain the pump performance WARNING Dangerous substances in the pump can cause a health hazard Dep...

Страница 30: ...rews connection cover 10 2x attachment screws connection 50 11 2x connection blocks 50 12 2x O rings 7 65 x1 78 13 2x flat seals 14 2x connection blocks 1 2 15 2x attachment screws connection 1 2 16 8...

Страница 31: ...flat seals 13 Fig 6 Marking the pump 5 Head 1 Fig 6 I Use a felt tip pen to apply a single mark M to the head plate intermediate plate and compressor housing 6 Head 2 Fig 6 II Use a felt tip pen to a...

Страница 32: ...ing re assembly refer to the marks on the individual heads to ensure that the parts are properly re assembled 9 Undo the 16 attachment screws Fig 4 3 on the heads 1 to 4 and remove the heads 1 and 2 a...

Страница 33: ...the four diaphragms Fig 9 7 by turning them in the counterclockwise direction Use caution to prevent the diaphragm spacers 21 located be tween the diaphragm and the connecting rod from falling into th...

Страница 34: ...lightly tighten the head plate s head screw Fig 8 2 on all four heads tightening torque 60 Ncm Refer to for arrangement and alignment of disk springs and the screw s washer When inserting the O rings...

Страница 35: ...nal Installation Instructions english KNF 125530 316634 06 18 27 Final steps 1 Reconnect suction and pressure line on the pump 2 Reconnect the pump to the mains If you have any questions about servici...

Страница 36: ...k hoses and connections Remove blockage External valve is closed or filter is clogged Check external valves and filters Condensate has collected in the pump head Detach the condensate source from the...

Страница 37: ...s a fault A red LED on the BLDC motor controller signals the cause of the fault Optional settings If desired the motor controller can be programmed so that the er ror output voltage exhibits the same...

Страница 38: ...decon tamination form For optimal processing of a return a copy of this declaration should be sent in advance via e mail regular mail or fax to KNF Customer Service contact data see www knf com In or...

Страница 39: ...PJ25481 950 50 18 Health and safety clearance and decontamination form Translation of original Installation Instructions english KNF 125530 316634 06 18 31 11 Health and safety clearance and decon ta...

Страница 40: ...KNF worldwide Find your local KNF partner on www knf com...

Страница 41: ...le PM Memmert GmbH Co KG Willi Memmert Stra e 90 96 I 91186 B chenbach Phone 49 9122 925 0 Fax 49 9122 14585 E mail sales memmert com facebook com memmert family The expert platform www atmosafe net D...

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