Grundfos DMX 115-3 Installation And Operating Instructions Manual Download

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6.8.1 Inputs and outputs

AR control unit factory settings

• Inputs and outputs: NO (normally open)

• inputs and outputs: NC (normally closed).

6.9 Materials

• Upper part of enclosure: PPO blend
• Lower part of enclosure: PP, glass-fibre-reinforced
• Stroke-length adjustment knob: ABS.

AR control unit enclosure

• Upper part of enclosure: PPO blend
• Lower part of enclosure: aluminium.

6.10 Weights

Inputs

Contact signal

Maximum load: 12 V, 5 mA

Current 0-20 mA

Maximum load: 22

Remote on/off

Maximum load: 12 V, 5 mA

Two-stage tank-empty signal

Maximum load: 12 V, 5 mA

Dosing controller and diaphragm leakage sensor

Outputs

Current 0-20 mA

Maximum load: 350

Error signal

Maximum ohmic load:
50 VDC / 75 VAC, 0.5 A

Stroke signal

Contact time/stroke: 200 ms

Pre-empty signal

Maximum ohmic load:
50 VDC / 75 VAC, 0.5 A

Pump type

Weight

Plastics

[kg]

DIN 1.4571

[kg]

DMX 4-10

DMX 7-10

DMX 9-10

DMX 12-10

DMX 17-4

7.5

DMX 25-3

DMX 7.2-16

DMX 8-10

DMX 14-10

DMX 18-10

DMX 26-10

DMX 39-4

7.5

DMX 60-3

DMX 13.7-16

DMX 16-10

DMX 27-10

DMX 35-10

DMX 50-10

DMX 75-4

7.5

DMX 115-3

Summary of Contents for DMX 115-3

Page 1: ...DMX 221 GRUNDFOS ALLDOS INSTRUCTIONS Installation and operating instructions ...

Page 2: ...proximation of the laws of the EC Member States relating to Machinery 98 37 EC Standard used EN ISO 12100 Electromagnetic compatibility 89 336 EEC Standards used EN 61000 3 2 1995 A1 A2 EN 61000 3 3 1995 and EN 61326 1997 A1 A2 Class B Electrical equipment designed for use within certain voltage limits 73 23 EEC 95 Standard used EN 61010 1 2002 Pfinztal 1st June 2007 W Schwald Managing Director 2 ...

Page 3: ...ks before start up 17 10 2 Start up 17 11 Operation 17 11 1 Description of the pump 17 11 2 Switching on off 17 11 3 Adjusting the dosing flow via the stroke length 18 11 4 Stroke length adjustment 18 11 5 Adjustment of stroke rate using a frequency converter 18 11 6 Using the AR control unit 18 12 Operation with other electronics 18 12 1 Electronics version stroke sensor 18 13 Integral relief val...

Page 4: ...er Order number of pump Pump serial number Put into service on Location of pump Used for 3 Installation sketch Note Please fill in the data below after commissioning It will help you and your Grundfos Alldos service partner to make subsequent adjustments to the installation ...

Page 5: ...structions are not observed all rights to claims for damages may be lost Non observance of the safety instructions may lead to the following hazards failure of important functions of the pump system failure of specified methods for maintenance harm to humans from exposure to electrical mechanical and chemical influences damage to the environment from leakage of harmful substances 5 4 Safety consci...

Page 6: ...d tested However a failure may occur in the dosing system Systems in which dosing pumps are installed must be designed in such a way that the safety of the entire system is still ensured following a failure of the dosing pump Provide the relevant monitoring and control functions for this 6 Technical data 6 1 Identification Fig 1 DMX pump nameplate TM03 8599 2207 Pos Description 1 Type designation ...

Page 7: ...s steel DIN 1 4401 A Threaded Rp 1 4 PV R PVDF integrated relief valve A1 Threaded Rp 3 4 PVC R PVC integrated relief valve V Threaded 1 4 NPT female PP L PP integrated diaphragm leakage detection A9 Threaded 1 2 NPT male PV L PVDF integrated diaphragm leakage detection A3 Threaded 3 4 NPT female PVC L PVC integrated diaphragm leakage detection A7 Threaded 3 4 NPT male SS L SS integrated diaphragm...

Page 8: ... max Max stroke rate Q p max Max stroke rate cm3 l h bar n min l h US gph bar psi n min DMX 4 10 2 2 4 10 29 5 1 3 10 145 35 DMX 7 10 3 8 7 10 29 8 2 1 10 145 35 DMX 9 10 4 9 9 10 29 11 2 9 10 145 35 DMX 12 10 6 9 12 10 29 14 3 7 10 145 35 DMX 17 4 10 4 17 4 29 20 5 3 4 58 35 DMX 25 3 16 27 3 29 32 8 5 3 43 35 DMX 7 2 16 1 9 7 2 16 63 10 2 6 16 232 75 DMX 8 10 2 2 8 10 63 10 2 6 10 145 75 DMX 14 1...

Page 9: ... Hz 60 Hz Maximum length of suction line m Suction height mWC Intake height mWC Suction height mWC Intake height mWC DMX 4 10 4 4 4 4 5 DMX 7 10 4 4 4 4 5 DMX 9 10 3 3 3 3 4 DMX 12 10 3 2 5 3 2 5 4 DMX 17 4 1 1 1 1 2 DMX 25 3 1 1 1 1 2 DMX 7 2 16 4 3 4 3 5 DMX 8 10 4 4 4 4 5 DMX 14 10 4 3 4 4 5 DMX 18 10 3 3 3 3 4 DMX 26 10 3 2 5 3 2 5 4 DMX 39 4 1 1 1 1 2 DMX 60 3 1 1 1 1 2 DMX 13 7 16 4 3 3 5 2 ...

Page 10: ...s Alldos tank empty sensor stroke signal pre empty signal adjustable e g as a feedback to the control room dosing controller function only with sensor optional diaphragm leakage detection only with sensor optional access code protected settings remote on off Hall sensor operating hours counter motor monitoring Operating modes manual Stroke frequency manually adjustable between zero and maximum con...

Page 11: ... Remote on off Maximum load 12 V 5 mA Two stage tank empty signal Maximum load 12 V 5 mA Dosing controller and diaphragm leakage sensor Outputs Current 0 20 mA Maximum load 350 Ω Error signal Maximum ohmic load 50 VDC 75 VAC 0 5 A Stroke signal Contact time stroke 200 ms Pre empty signal Maximum ohmic load 50 VDC 75 VAC 0 5 A Pump type Weight Plastics kg DIN 1 4571 kg DMX 4 10 5 7 DMX 7 10 5 7 DMX...

Page 12: ...59 275 123 105 175 205 227 32 10 5 25 R 5 8 6 5 319 179 153 DMX 13 7 16 180 159 275 123 105 175 205 227 32 10 5 25 R 5 8 6 5 319 179 153 DMX 14 10 180 159 275 123 105 175 205 227 32 10 5 25 R 5 8 6 5 319 179 153 DMX 18 10 180 159 275 123 105 175 205 227 32 10 5 25 R 5 8 6 5 319 179 153 DMX 26 10 180 159 275 123 105 175 205 227 32 10 5 25 R 5 8 6 5 319 179 153 DMX 39 4 180 159 323 123 105 175 205 2...

Page 13: ...s requested to service the pump it must be ensured that the pump is free from substances that can be injurious to health or toxic If the pump has been used for such substances the pump must be cleaned before it is returned If proper cleaning is not possible all relevant information about the chemical must be provided If the above is not fulfilled Grundfos Alldos can refuse to accept the pump for s...

Page 14: ... water the pump can be mounted on the tank observe the maximum suction height Flooded suction preferred For media with a tendency to sedimentation install the suction line with filter 13i so that the suction valve remains a few millimetres above the possible level of sedimentation Fig 6 Tank installation Note for suction side installation In dosing systems with a suction line longer than 1 metre d...

Page 15: ... and discharge lines Connect the suction line to the suction valve Install the suction line in the tank so that the foot valve remains 5 to 10 mm above the bottom of the tank or the possible level of sedimentation Connect the discharge line to the discharge valve TM03 6301 4506 TM03 6302 4506 TM03 6303 4506 8i 6i 10i p 7i p 1 bar p 1 bar TM03 6304 4506 Warning Risk of hot surfaces Pumps with AC mo...

Page 16: ... terminal box TM03 6456 4506 TM03 6457 4506 TM03 6306 4506 7i p 1 bar p 1 bar Warning Electrical connections must only be carried out by qualified personnel Disconnect the power supply before connecting the power supply cable and the relay contacts Observe the local safety regulations Warning The pump housing must only be opened by personnel authorised by Grundfos Alldos Warning Protect the cable ...

Page 17: ...scription of the pump Fig 16 DMX 221 Functional principle Reciprocating displacement pump with electric motor and mechanical diaphragm control The rotation of the motor is transformed into the reciprocating movement of the dosing diaphragm by the eccentric and the tappet The dosing flow can be set by adjusting the stroke length of the tappet 11 2 Switching on off To start the pump switch on the po...

Page 18: ...range 10 100 of max stroke rate See installation and operating instructions for the frequency converter Settings of frequency converter when used with Grundfos Alldos dosing pumps Pay special attention to the following parameters of the frequency converter P013 maximum motor frequency Set the frequency converter to maximum 100 Hz Due to this setting the maximum stroke frequency of the pump cannot ...

Page 19: ...Setting of opening pressure 4 Change the pressure as follows To increase the pressure turn the knob clockwise using pointed pliers until the desired opening pressure is reached To reduce the pressure turn the knob counter clockwise using pointed pliers until the desired opening pressure is reached 5 Open the isolating valve after the pressure gauge 6 Refit the cap 13 5 Venting The relief valve can...

Page 20: ...e it impossible for a return flow or overpressure to occur 3 Loosen the four screws on the top part of the relief valve 4 Remove the top part of the relief valve 5 Remove the diaphragm 6 Insert a new diaphragm 7 Refit the top part of the relief valve and cross tighten the screws Maximum torque 6 Nm 8 Start up the dosing system 9 Tighten the screws on the top part of the relief valve after 48 opera...

Page 21: ...he new diaphragm completely Then turn it back until the holes in the diaphragm and the flange coincide 7 Turn the fan blades until the diaphragm reaches the bottom dead centre the diaphragm is pulled onto the diaphragm flange 8 Refit the dosing head carefully and cross tighten the screws Maximum torque 6 Nm 9 Deaerate and start the dosing pump Caution Adjust the stroke length only while the pump i...

Page 22: ...rectly assembled Assemble the inner valve parts in the right order and check and possibly correct the flow direction f Injection point blocked Check and possibly correct the flow direction injection unit or remove the obstruction g Incorrect installation of lines and peripheral equipment Check the lines for free passage and correct installation 4 Dosing flow of the pump is inaccurate a Dosing head...

Page 23: ...315 4506 TM03 6316 4506 TM03 6317 4506 TM03 6318 4506 0 1 2 3 4 5 6 0 10 20 30 40 50 60 70 80 90 100 h Q l h 3bar 10bar 3 bar 10 bar 0 0 1 2 3 4 5 6 0 10 20 30 40 50 60 70 80 90 100 h Q l h 10bar 3bar 3 bar 10 bar 0 2 4 6 8 10 0 10 20 30 40 50 60 70 80 90 100 h Q l h 3bar 10bar 3 bar 10 bar 0 2 4 6 8 10 0 10 20 30 40 50 60 70 80 90 100 h Q l h 10bar 3bar 3 bar 10 bar TM03 6319 4506 TM03 6320 4506 ...

Page 24: ... 70 80 90 100 h Q l h 4bar 3bar 1 5bar 3 bar 4 bar 1 5 bar 0 5 10 15 20 25 30 35 0 10 20 30 40 50 60 70 80 90 100 h Q l h 1 5bar 3bar 3 bar 1 5 bar 0 5 10 15 20 25 30 35 0 10 20 30 40 50 60 70 80 90 100 h Q l h 3bar 1 5bar 3 bar 1 5 bar TM03 6329 4506 TM03 6330 4506 TM03 6331 4506 TM03 6332 4506 TM03 6333 4506 0 2 4 6 8 10 12 0 10 20 30 40 50 60 70 80 90 100 h Q l h 3bar 10bar 3 bar 10 bar 0 2 4 6...

Page 25: ...0 h Q l h 10bar 3bar 3 bar 10 bar 0 5 10 15 20 25 30 35 40 0 10 20 30 40 50 60 70 80 90 100 h Q l h 3bar 10bar 3 bar 10 bar 0 5 10 15 20 25 30 35 40 0 10 20 30 40 50 60 70 80 90 100 h Q l h 10bar 3bar 3 bar 10 bar TM03 6339 4506 TM03 6340 4506 TM03 6341 4506 TM03 6342 4506 TM03 6343 4506 0 10 20 30 40 50 0 10 20 30 40 50 60 70 80 90 100 h Q l h 3bar 4bar 1 5bar 3 bar 4 bar 1 5 bar 0 10 20 30 40 50...

Page 26: ...0 40 50 60 70 80 90 100 h Q l h 10bar 3bar 3 bar 10 bar 0 10 20 30 40 50 0 10 20 30 40 50 60 70 80 90 100 h Q l h 4bar 10bar 4 bar 10 bar 0 10 20 30 40 50 0 10 20 30 40 50 60 70 80 90 100 h Q l h 10bar 4bar 4 bar 10 bar TM03 6349 4506 TM03 6350 4506 TM03 6351 4506 TM03 6352 4506 TM03 6353 4506 0 10 20 30 40 50 60 70 0 10 20 30 40 50 60 70 80 90 100 h Q l h 3bar 10bar 3 bar 10 bar 0 10 20 30 40 50 ...

Page 27: ...ronmentally sound way 1 Use appropriate waste collection services 2 If this is not possible contact the nearest Grundfos or Grundfos Alldos company or service workshop TM03 6354 4506 0 20 40 60 80 100 120 140 0 10 20 30 40 50 60 70 80 90 100 h Q l h 3bar 1 5bar 3 bar 1 5 bar Subject to alterations ...

Page 28: ...__________________ Model number _____________________________ No media or water _____________________________ A chemical solution name _________________________ see pump nameplate Fault description Please make a circle around the damaged part In the case of an electrical or functional fault please mark the cabinet Please give a short description of the fault _____________________ _________________...

Page 29: ...29 ...

Page 30: ...30 ...

Page 31: ...ashi gotanda Shiagawa ku Tokyo 141 0022 Japan Phone 81 35 448 1391 Telefax 81 35 448 9619 Korea GRUNDFOS Pumps Korea Ltd 6th Floor Aju Building 679 5 Yeoksam dong Kangnam ku 135 916 Seoul Korea Phone 82 2 5317 600 Telefax 82 2 5633 725 Latvia SIA GRUNDFOS Pumps Latvia Deglava biznesa centrs Augusta Deglava ielā 60 LV 1035 Rīga Tālr 371 714 9640 7 149 641 Fakss 371 914 9646 Lithuania GRUNDFOS Pumps...

Page 32: ...www grundfosalldos com Being responsible is our foundation Thinking ahead makes it possible Innovation is the essence 15 720008 V7 0 Repl 15 720008 V6 0 GB 91834765 0607 ...

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