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8. Operation

①

Mains cable

②

Cable for fault signalling relay (optional)

③

Socket for level probe

④

External control

(on DX model also with mA-signal input)

⑤

Stroke length adjustment with scale and
lock screw

⑥

Rotary switch for setting mode and stroke
frequency

⑦

Digital display (optional)

⑧

Function LED, level (red)

⑨

Function LED, power supply (green)

⑩

Calibration table

⑪

Selector switch for external actuation (only
on MAGDOS DX)

8.1 Connections and cable assignments

Control unit MAGDOS DE/DX

Standard version

CSA version

①

Voltage supply (2 m cable)
230 V AC, 50/60 Hz
or 115 V AC, 50/60 Hz

BR (brown)

BK (black)

BU (blue) or GY (grey)

WH (white)

GN/YE (green/yellow)

GN/YE (green/yel-
low)

②

R0 Break

contact

Fault signalling
relay
(1.5 m cable)

R0 RW R1
Fault

R0 RW R1
Operation

BU (blue) or GY (grey)

WH (white)

Rw Changeo-

ver
contact

BR (brown)

RD (red)

R1 Make

contact

BK (black)

⑧

⑦

⑤

⑨

⑥

⑩

⑪

④

③

②

①

| Operation & Maintenance Instructions | Operation

Содержание MAGDOS DE 01

Страница 1: ...MAGDOS DE DX Solenoid diaphragm dosing pump Operating Manual Read this operating manual before start up To be retained for future reference EN 02...

Страница 2: ...8 1 Connections and cable assignments 16 8 2 Flow rate setting 17 9 Start up 19 9 1 1 Automatic venting 20 10 Shutdown 21 10 1 Disposal of old equipment 21 Device revision 21 11 Maintenance 22 11 1 R...

Страница 3: ...ilure to follow this instruction may lead to minor injuries or damage to property IMPORTANT or NOTE Failure to follow these safety instructions may endanger the machine and its functions IMPORTANT Thi...

Страница 4: ...ing manual must be observed The operating company is responsible for ensuring compliance with local safety regulations Faults that may affect safety must be repaired immediately 1 7 Safety instruction...

Страница 5: ...ce and hands Dosing lines must always be connected before switching on again The chemical resistance of the construction materials in the pump must be verified before dosing aggres sive media The pump...

Страница 6: ...ances must the device be used in potentially explosive atmospheres CAUTION Hot metal parts may burn your hands Always disconnect the mains power supply before opening the magnetic drive and allow the...

Страница 7: ...ent Electronics Drain pipe Suction valve Dosing head Discharge valve Diaphragm Spring Electronics of MAGDOS DE DX controls coil of the magnetic drive with a pulsating characteristic Magnet armature pr...

Страница 8: ...0 5 140 8 8 24 70 44 118 D B L A L 108 5 C MAGDOS Mate rial A B C D Connection L Type Size DE DX 20 PVC 155 89 310 87 DN 6 Hose clip 6 12 55 1 4571 135 Screw in thread G 1 4 i 25 DE DX 40 100 PP 280 1...

Страница 9: ...V AC A T 0 8 T 2 115 V AC T 1 6 T 4 Protection class IP 65 Insulation class F Input pulse duration ms 30 Solenoid excitation time per pulse 230 V AC ms 60 160 115 V AC 80 190 Fault signalling relay w...

Страница 10: ...0 8 1 0 1 2 1 4 1 6 1 8 DE DX 12 0 2 4 6 8 10 0 0 0 5 1 0 1 5 2 0 2 5 3 0 DE DX 20 0 1 2 3 4 5 6 7 8 9 10 0 0 1 0 2 0 3 0 4 0 5 0 6 0 DE DX 40 0 1 2 3 4 5 6 7 8 9 10 0 2 4 6 8 10 12 14 16 DE DX 100 0...

Страница 11: ...essure relief valves leakage monitors and low level indicators as shown in the installation examples Always use appropriate tools for the installation of plastic connection parts To avoid damage never...

Страница 12: ...angle of 90 is required at line crossings If signal lines are longer than 2 m shielded cables must be used 7 5 Level monitoring If a level monitor is connected the jack plug has to be covered by a pla...

Страница 13: ...f the injection nozzle is clogged The PENTABLOC is a combination valve and performs the functions of a pressure control valve and a safety valve It also integrates functions such as anti siphoning pre...

Страница 14: ...tart up of small dosing pumps in particular The air cushion serves as a pulsation damper Multifunctional valve PENTABLOC Injection nozzle with non return valve Water meter with contact unit Spacer for...

Страница 15: ...etscrew Installation example MAGDOS DE DX Chemical tank Suction line with integrated low level indication Priming aid Electrical agitator Pulsation damper Injection nozzle with non return and shutoff...

Страница 16: ...switch for external actuation only on MAGDOS DX 8 1 Connections and cable assignments Control unit MAGDOS DE DX Standard version CSA version a L Voltage supply 2 m cable 230 V AC 50 60 Hz or 115 V AC...

Страница 17: ...ng stroke The stroke length adjustment limits the movement of the diaphragm Adjusting the stroke length does not have a linear proportional effect on the stroke volume The volume per dosing stroke is...

Страница 18: ...for external operation with the MAGDOS DX The additional selector switch has the following settings Pulse 1 1 Pulse multiplication 2 4 8 16 32 64 Pulse division 2 4 8 16 32 64 Signal input 0 0 20 mA...

Страница 19: ...owing chemicals are to be returned to the supply tank Use a hose connector for this purpose 3 When trouble free delivery is established set the required flow rate and tighten adjusting knob For initia...

Страница 20: ...b until medium no longer emerges and the dosing pump assumes normal delivery To regularly dispose of gas collected in the dosing head a certain permanent unavoidable leakage quantity is to be establis...

Страница 21: ...ted CAUTION Before disconnecting the discharge line from the pump discharge valve release the pressure so that chemicals do not spray out The discharge and suction valves should be unscrewed in order...

Страница 22: ...te Diaphragm rod Drainage channel Lock pin Drive unit housing Replacing the diaphragm 1 The stroke length is set to the minimum value while the dosing pump is running Consequently the diaphragm is at...

Страница 23: ...smooth side of the support plate presses against the end of the diaphragm rod see Fig 5 8 Now remove lock pin see Fig 5 9 Attach dosing head Tighten the screws crosswise e g top left bottom right top...

Страница 24: ...Diaphragm flange Diaphragm rod Compression spring Drive unit CAUTION Chemical may spray out This may lead to chemical or other burns The dosing pump must always be depressurised and rinsed with water...

Страница 25: ...od e with Molykote Longterm W2 at the contact point with the housing and along the diaphragm thread Also grease the area around compression spring g 7 Push the support plate c only on DE DX 20 on to t...

Страница 26: ...ion of the diaphragm The deflector plate must be replaced if it is chemi cally corroded Remove the old deflector plate Slide new deflector plate e on to the diaphragm rod until it engages in the groov...

Страница 27: ...d e f g h i j Suction valve a b c d e f g h i a b c d e f g h i a b c d e f g h j i O ring b Valve body Flat gasket Ball guide e Valve ball f Valve seat O ring Valve plug Seal Compression spring O ri...

Страница 28: ...h a b c d e f g Suction valve a b c d d e e f b g c a b h c e f g d Flat gasket b Ball guide c Valve ball d Valve seat e Flat gasket f Valve body Flat gasket Compression spring Flat gasket b Flat gas...

Страница 29: ...uffer the diaphragm can still move by a certain extent even in position 0 If zero delivery cannot be achieved because the knob is up against the limit stop after undoing the lock screw remove the knob...

Страница 30: ...33054 32943 33055 33056 33057 34341 34342 34343 Damper ring part of drive unit 81680 78509 78511 Control unit Depending on version Dosing head including mounting bolts MAGDOS DE DX 01 03 07 2 4 8 12...

Страница 31: ...ng head ball seal DE DX 01 DE DX 03 Suction valve Discharge valve PVC ceramic FPM 33066 29742 29434 29435 PVC ceramic EPDM 35596 38446 34389 34390 PMMA ceramic FPM 33066 PMMA ceramic EPDM 35596 PVC ce...

Страница 32: ...8 37296 37333 37337 PVDF PTFE PTFE 33859 33862 35572 37297 37340 37341 PVDF PTFE FPM 33854 33855 33856 37326 37334 37338 Stainless Steel Stain lesse Steel PTFE 29747 29749 29751 37296 37335 37339 DE D...

Страница 33: ...FPM 35567 37496 PP Ceramic CSM 35346 37497 Stainless Steel Stainless Steel asbestos free AF 27808 27820 DE DX 20 Double ball valves complete Spring loaded valves complete Discharge valve Suction valve...

Страница 34: ...0 100 PP Ceramic FPM 27805 27807 38312 28313 PP Ceramic CSM 27804 27806 38198 28312 Stainless Steel Stainless Steel asbestos free AF 27810 27812 28306 28314 DE DX 40 100 Double ball valves complete Sp...

Страница 35: ...con nector or dummy plug incorrectly inserted Cable break Fill supply tank and check lines Frequent diaphragm failures No support plate See Maintenance Install new diaphragm with support plate spacer...

Страница 36: ...n 13 Installation 11 Installation examples 14 Installation location 11 L Level monitoring 12 M Maintenance 22 O Operating mode 18 Operating state 18 Operation 16 P Personal protective equipment 19 Pre...

Страница 37: ...ase delete as appropriate We hereby certify that the product has been cleaned thoroughly on the inside and outside before ship ment that it is free from hazardous chemical biological or radioactive su...

Страница 38: ...ult Premature wear Connections connectors or cables loose Wearing parts Operating controls e g switches push buttons Breakage other damage Electronics Corrosion Damage in transit 3 Leaks 4 No or inade...

Страница 39: ...era o ao equipamento n o autorizada por n s EN EU Declaration of Conformity We hereby certify that the device described in the following complies with the relevant fundamental safety and sanitary requ...

Страница 40: ...Order No BA 10220 02 V06 Subject to technical changes and inaccuracies Lutz Jesco GmbH 06 2018...

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