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MP 1Installation and operating instructionsMontage- und BetriebsanleitungNotice d’installation et d’entretienIstruzioni di installazione e funzionamentoMonterings- og driftsinstruktion
GRUNDFOS INSTRUCTIONS
Declaration of Conformity We GRUNDFOS declare under our sole responsibility that the products MP 1, to which this declaration relates, are in conformity with the Council Directives on the approximation of the laws of the EC Member States relating to
– Machinery (98/37/EC). Standard used: EN 292.
– Electromagnetic compatibility (89/336/EEC).Standards used: EN 61 000-6-2 and EN 61 000-6-3.
– Electrical equipment designed for use within certain voltage limits (73/23/EEC) [95]. Standards used: EN 60 335-1 and EN 60 204-1.
Konformitätserklärung Wir GRUNDFOS erklären in alleiniger Verantwortung, daß die Produkte MP 1, auf die sich diese Erklärung bezieht, mit den folgenden Richtlinien des Rates zur Angleichung der Rechtsvorschriften der EG-Mitglied-staaten übereinstimmen:
– Maschinen (98/37/EG).Norm, die verwendet wurde: EN 292.
– Elektromagnetische Verträglichkeit (89/336/EWG). Normen, die verwendet wurden: EN 61 000-6-2 und EN 61 000-6-3.
– Elektrische Betriebsmittel zur Verwendung innerhalb bestimmter Spannungsgrenzen (73/23/EWG) [95]. Normen, die verwendet wurden: EN 60 335-1 und EN 60 204-1.
Déclaration de Conformité Nous GRUNDFOS déclarons sous notre seule responsabilité que les produits MP 1 auxquels se réfère cette déclaration sont conformes aux Directives du Conseil concernant le rapprochement des législations des Etats membres CE relatives à
– Machines (98/37/CE). Standard utilisé: EN 292.
– Compatibilité électromagnétique (89/336/CEE).Standards utilisés: EN 61 000-6-2 et EN 61 000-6-3.
– Matériel électrique destiné à employer dans certaines limites detension (73/23/CEE) [95]. Standards utilisés: EN 60 335-1 et EN 60 204-1.
Dichiarazione di ConformitàNoi GRUNDFOS dichiariamo sotto la nostra esclusiva responsabilità che i prodotti MP 1, ai quali questa dichiarazione si riferisce, sono conformi alle Direttive del consiglio concernenti il ravvicinamento delle legislazioni degli Stati membri CE relative a
– Macchine (98/37/CE). Standard usato: EN 292.
– Compatibilità elettromagnetica (89/336/CEE). Standard usati: EN 61 000-6-2 e EN 61 000-6-3.
– Materiale elettrico destinato ad essere utilizzato entro certi limiti ditensione (73/23/CEE) [95]. Standard usati: EN 60 335-1 e EN 60 204-1.
Overensstemmelseserklæring Vi GRUNDFOS erklærer under ansvar, at produkterne MP 1, som denne erklæring omhandler, er i overensstemmelse med Rådets direktiver om indbyrdes tilnærmelse til EF medlemsstaternes lovgivning om
– Maskiner (98/37/EF). Anvendt standard: EN 292.
– Elektromagnetisk kompatibilitet (89/336/EØF). Anvendte standarder: EN 61 000-6-2 og EN 61 000-6-3.
– Elektrisk materiel bestemt til anvendelse inden for visse spændingsgrænser (73/23/EØF) [95]. Anvendte standarder: EN 60 335-1 og EN 60 204-1.
Bjerringbro, 15th February 2004
Kenth Hvid NielsenTechnical Manager
2
3
MP 1
Installation andoperating instructions
Page 4
Montage- undBetriebsanleitung
Seite 14
Notice d’installationet d’entretien
Page 25
Istruzioni di installazionee funzionamento
Pag. 35
Monterings- ogdriftsinstruktion
Side 45
4
CONTENTSPage
1. General description 41.1 Applications 41.2 Technical data 5
2. Safety 62.1 Safety precautions 6
3. Transportation and storage 63.1 Delivery 63.2 Storage 6
4. Installation 64.1 Assembly 64.2 Borehole diameter 64.3 Water level 74.4 Checking of liquid in motor 74.5 Pipe connection 74.6 Lowering the pump 74.7 Installation depth 74.8 Converter 8
5. Electrical connection 85.1 Connection of converter 85.2 Connection of pump 9
6. Start-up and operation 96.1 Start-up 96.2 Operation 9
7. Maintenance and service 107.1 Maintenance 107.2 Service 10
8. Dismantling and assembly 108.1 Description and overview of
the MP 1 sampling pump system 108.2 Dismantling the pump 118.3 Checking of components 118.4 Dismantling the pump 12
9. Faults, causes and remedy 139.1 Restarting after fault 139.2 Converter fault indications 13
10. Disposal 13
Before beginning installation procedures, these in-stallation and operating instructions should be stud-ied carefully. The installation and operation should also be in accordance with local regulations and ac-cepted codes of good practice.
1. General descriptionThe MP 1 submersible pump is specially designed for the purging and sampling of contaminated groundwater in boreholes with an internal diameter of at least 50 mm.
The pump is powered via an adjustable converter BMI/MP1 in the 50 to 400 Hz frequency range. At 400 Hz, the pump provides a flow rate of 1 m³/h at 74 metres head.
Note: The pump must always be powered via the BMI/MP1 con-verter, see fig. 1.
Fig. 1
Pump and motor form a complete unit that can easily be disman-tled for cleaning and servicing.
The teflon motor cable is available in different lengths.
1.1 ApplicationsThe MP 1 pump is designed for the purging and sampling of con-taminated water.
The maximum sand content of the water must not exceed 50 g/m³. A larger sand content will reduce the life of the service parts and increase the risk of blocking of the pump.
Water temperature: +1°C to +30°C.
All pump components are made from materials not giving off for-eign matter to the pumped liquid. This ensures that the sample taken is neither influenced nor altered by the pump.
To avoid cleaning the pump and to eliminate the risk of cross-contamination, permanent installation of the pump is recom-mended.
It is possible to use the same pump for sampling in several bore-holes if the risk of cross-contamination can be eliminated.
Note: The MP 1 pump is not designed for the pumping of concen-trated oils, chemicals or explosive liquids.
When pumping liquids with a density or kinematic viscosity higher than that of water, a motor input power higher than the rated power is required. The maximum performance must therefore be reduced by changing the frequency.
Note: When the MP 1 pump is used, the regulations covering the handling of hazardous material and possible local regulations must be observed.
Note: The MP 1 pump is not designed for continuous operation like for instance remedial pumping. Continuous operation may re-duce the life of the pump.
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1.2 Technical data
1.2.1 Pump MP 1
1.2.2 Converter BMI/MP1
1.2.3 Pump performance
Fig. 2
Fig. 3
Fig. 4
Marking: The BMI/MP1 sampling pump system is CE marked.
Power input: 1.3 kW.
Voltage: 3 x 220 V, 400 Hz.
Maximum current: 5.5 A.
Motor protection: Built-in thermal switch.
Water temperature: 0°C to +35°C.
Discharge port: Rp ¾.
Continuous operation: Maximum 500 hours.
Net weight: 2.5 kg.
Supply voltage: 1 x 220-240 V –15%/+10%, 50/60 Hz, PE.
Minimum generator size: With voltage control:
• 2.5 kVA.
• 4.0 kVA (recommended size).
Without voltage control:5.0 kVA.
Rated current: 10 A.
Power factor: 0.65.
Connecting cable: 3 x 1.5 mm², 3 m with plug.
Output voltage: 3 x 25 V, 50 Hz, to 3 x 210 V, 400 Hz.
Motor protection: Built-in overcurrent protection, set to 5.5 A.
Acceleration time: 0 to 400 Hz: Maximum 6 sec.
Deceleration time: 400 to 0 Hz: Maximum 6 sec.
Enclosure class: IP 21 (IP 23 when using the converter stand with protection).
Ambient temperature: 0°C to 40°C.
Relative air humidity: Maximum 95%.
Net weight: 3.7 kg.
Dimensions: See dimensional sketch, fig. 4.
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0.0 0.4 0.8 1.2 1.6 2.0 2.4 Q [m³/h]
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20
30
40
50
60
70
80
90
100
H[m]
0
200
400
600
800
1000
p[kPa]
0.0 0.2 0.4 0.6 Q [l/s]
MP 1ISO 9906 Annex A
400 Hz
300 Hz
200 Hz
100 Hz
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Rp 3/4
SPEED
START
STOPFAULT
OVERCURRENT
NO CURRENT
OVERLOADHIGH VOLTAGE
LOW VOLTAGE
FREQUENCY - Hz
218
183
271
286
310
124
6
2. Safety
2.1 Safety precautions
2.1.1 Explosion hazard
The pumping system is not approved as explosion-proof. Local authorities and regulations should be consulted if there is any doubt about its suitability for a certain application.
2.1.2 Personal safety equipment
When pumping water containing hazardous material, personal safety equipment must be used.
2.1.3 Warranty
Pumps installed in accordance with these instructions and ac-cepted codes of good practice are covered by the Grundfos war-ranty.
Any constructional change of the pumping system will invalidate the warranty. Grundfos cannot be held responsible for possible consequential damage.
2.1.4 Electrical connection
When lowering/pulling out the pump, take care not to damage the motor cable. The electrical connections should be carried out in accordance with local regulations.
Never fit or remove the motor cable plug from the converter un-less the electricity supply to the converter has been switched off.
2.1.5 Service
Note: Only pumps that can be certified as uncontaminated, i.e. pumps containing no hazardous and/or toxic material, may be re-turned to Grundfos for servicing.
See section 7.2 Service.
3. Transportation and storage
3.1 Delivery
3.1.1 Pump MP 1
After production, the pump has been ultrasonically cleaned and packed into a polyethylene bag. This means that the pump has not been in contact with dirt or detergents after cleaning and it is untouched by persons.
3.1.2 Converter BMI/MP1
Note: The converter should not be exposed to unnecessary shocks and should be handled like sensitive electronic equip-ment.
3.2 StorageThe pumping system should be stored in a clean and dry area.
3.2.1 Pump MP 1
Storage temperature: –20°C to +50°C.
If the pump has to be stored after use, it must be cleaned thor-oughly before storing. See section 7. Maintenance and service.
3.2.2 Converter BMI/MP1
The converter should be stored in a clean and dry area.
Storage temperature: 0°C to +50°C.
4. Installation
4.1 AssemblyThe pump can be installed either horizontally or vertically. The pump discharge port should never fall below the horizontal plane, see fig. 5.
Fig. 5
During operation, the pump must always be completely sub-merged in the liquid.
The pump performance is controlled by changing the frequency. The installation of a valve in the discharge pipe is unnecessary and with regard to the water sample directly inappropriate.If a valve has been installed anyway, make sure that the pump is only operated against a closed valve for a very short period. Otherwise the heat generated will cause the pump to stop.
If a non-return valve is installed in the discharge pipe, it must be installed at least 0.5 metre above the pump. This is necessary to ensure that the air in the pump is compressed so much that the pump contains water when it is being submerged.
4.2 Borehole diameterThe inside diameter of the sampling borehole must be at least 50 mm. At the first sampling, it is recommended to check the borehole for clearance by means of a calibration punch. If the borehole diameter is larger than 80 mm, the pump can be fitted in a flow sleeve to prevent unintended pump cut-outs, see fig. 6.
Fig. 6
During handling, operation, storage and transporta-tion, the environmental regulations covering the han-dling of hazardous material must be observed.
When the pump is taken out of operation, care must be taken to ensure that the pump contains no hazard-ous material that might be injurious to human health or to the environment.
The motor is factory-filled with liquid (approx. 25 ml demineralised water). During operation, this liquid is wholly or partly replaced by the contaminated water. Therefore, there is a potential risk of contamination and poisoning.
The water delivered by the pump may be contami-nated and/or toxic. The regulations covering the han-dling of hazardous material must therefore be ob-served.
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Allowed
Not allowed
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4.3 Water levelThe dynamic water level (depth to the water level in the borehole during operation) must not exceed 80 metres.
4.4 Checking of liquid in motorThe level of the liquid in the motor should be checked before the pump is installed.
1. Place the pump and motor in a vertical position with the dis-charge port pointing downwards (i.e. the bottom of the motor is uppermost) and remove the filling screw, see fig. 7.
Fig. 7
2. If the water stands up to the edge of the threaded hole, no fill-ing is required. If not, fill demineralised water into the motor. To enable all air to escape, insert your finger in the pump dis-charge port and lift the shaft a few times. Recheck the liquid level.
3. Replace and tighten the filling screw.
The pump is now ready for installation.
4.5 Pipe connectionPump discharge port: Rp ¾.
A pipe or a hose can be connected to the pump.
Whenever a hose is fitted, a compression coupling must be used, see fig. 8.
Tighten the union nut using fingers only and then give it 1¼ turns by means of a tool.
Fig. 8
If PTFE (teflon) pipes or hoses or unarmoured hoses are used, a stainless steel straining wire is required for lowering and lifting the pump.
The straining wire is secured to the pump by means of a wire holder, see fig. 9.
Fig. 9
Spiral flex or cable clips are used for fitting the cable and the straining wire (if fitted) to the riser pipe/hose. The spiral flex or ca-ble clips should be fitted every 1 to 3 metres, see fig. 10.
Fig. 10
4.6 Lowering the pumpLower the pump into the borehole, taking care not to damage the motor cable.
Note: Do not lower or lift the pump by means of the motor cable.
4.7 Installation depthDuring operation, the pump and motor must be completely sub-merged to ensure the necessary lubrication of the shaft seal and cooling of the motor.
If the pump pumps more water that the borehole can yield, there is a risk that the water level falls below the level of the pump inlet and that air is therefore sucked into the pump.
Note: Long time of operation with water containing air may dam-age the pump and cause insufficient cooling of the motor.
If a non-return valve is installed in the discharge pipe, it must be installed at least 0.5 metre above the pump. This is necessary to ensure that the air in the pump is compressed so much that the pump contains water when it is being submerged.
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8
4.8 ConverterThe converter must be installed vertically to ensure free air circu-lation around the unit.
If the converter stand with protection is used, the enclosure class is IP 23.
Procedure for converter stand assembly (fig. 11):
1. Fit the clamp (1) in the cover (2).
2. Fit the clamp (3) in the cover (2).
3. Assemble the stand (4).
4. Fit the mounting plate (5) to the stand (4) by means of the screws and nuts (6).
5. Fit the cover (2) to the mounting plate (5) by means of the screws (7) in the clamp (3).
6. Push up the cover (2).
7. Fit the converter (8) to the mounting plate (4) by means of the screws and nuts (9).
8. Fit the clamp (1) in the mounting plate (5) and fit the lock washers (10).
Fig. 11
5. Electrical connection
5.1 Connection of converterBy means of the converter the frequency can be continuously ad-justed from approx. 50 to approx. 400 Hz.
The electrical connection of the converter should be carried out in accordance with local regulations and standards.
If the pump is connected to an electric installation where an earth leakage circuit breaker (ELCB) is used as additional protection, this circuit breaker must trip out when earth fault currents with DC content (pulsating DC) occur. The earth leakage circuit breaker must be marked with the sym-bol shown: .
Note: The portable BMI/MP1 sampling unit is primarily designed for generator operation. If the unit is connected to the mains sup-ply, local regulations dealing with radio interference suppression must be observed. It is recommended to install a radio noise filter between the BMI/MP1 converter and the supply mains.
Before the BMI/MP1 converter is connected, it must be checked that the supply voltage lies within the following range: 1 x 220-240 V –15%/+10%, 50/60 Hz, PE.
When a generator is used, it is particularly important to check that the voltage lies within the specified range.
Procedure for starting generator operation:
1. Connect the MP 1 pump, BMI/MP1 converter (position Off), generator (switched off) and switch between generator and converter (position Off).
2. Start the generator. When the generator is operating steadily, change the switch between generator and converter to posi-tion “On”.
3. Push the on/off switch on the converter into position “start”. The pump starts.
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The pump must be earthed.
9
Procedure for stopping generator operation:
1. Push the on/off switch on the converter into position “stop”. The pump stops.
2. Change the switch between generator and converter to posi-tion “Off”.
3. Stop the generator.
The display in the converter front cover shows the actual operat-ing frequency or a possible fault condition, see fig. 12.
Fig. 12
The converter incorporates motor protection which is factory-ad-justed to the pump. Consequently, the pump requires no addi-tional overload or short-circuit protection.
5.2 Connection of pumpThe motor cable from the pump is connected at the bottom of the converter.
Fig. 13
If either the converter plug or the motor cable plug differs from the plugs shown in fig. 13, connect one of the adapter cables below.
Product numbers:
On delivery, the direction of rotation of the pump is correct. Con-sequently, it is not necessary to check the direction of rotation.
6. Start-up and operation
6.1 Start-upWhen the pump has been installed and connected to the con-verter, switch on the electricity supply. The display shows “0”.
When starting up for the first time, leave the converter in this con-dition for 15 minutes. If it has been stored for more than six months, this procedure is also required. This is necessary to charge the built-in filter capacitors.
During start-up, the pump must always be completely submerged.
Start the pump by means of the on/off switch on the converter front cover. The required pump performance can be set by means of the speed regulator, see fig. 14. The display will show the fre-quency and consequently the pump performance.
Fig. 14
During start-up, the setting of the speed regulator is of minor im-portance. The regulator may be turned quickly as the acceleration and deceleration times are controlled by the converter. Note: The speed regulator must be given 10 turns to adjust the speed from minimum to maximum.
The MP 1 pump is not designed for continuous operation like for instance remedial pumping. Continuous operation may reduce the life of the pump.
6.2 Operation
6.2.1 Setting of pump performance
Because of the time delay when changing the pump performance, it may be difficult to set the required pump performance. The speed regulator should therefore be turned a little at a time so that the pump performance can be set accordingly.
6.2.2 Minimum flow
To ensure the necessary cooling of the motor, the pump should never be set so low that it gives no water.
If the flow rate suddenly falls, the reason might be that the pump is pumping more water than the borehole can yield. The pump performance must immediately be reduced or the pump must be stopped to avoid damage to the pump.
6.2.3 Frozen pump
If the liquid in the pump is frozen so that the pump cannot rotate, lower it into water and start it at minimum performance (approx. 50 Hz). The pump will now - without running - slowly thaw, and af-ter about 10 minutes it is ready for operation.
6.2.4 Stop
After use, switch off the converter by means of the on/off switch on the front cover. Then switch off the electricity supply before the motor cable is removed.
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Never fit or remove the motor cable plug from the converter unless the electricity supply to the con-verter has been switched off.
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1A 50 91 To be used when the converter plug differs from the plug shown in fig. 13.
1A 50 92To be used when the motor cable plug differs from the plug shown in fig. 13.
OVERCURRENT
NO CURRENT
OVERLOAD
HIGH VOLTAGE
LOW VOLTAGE
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SPEED
START
STOP
10
7. Maintenance and service
7.1 MaintenanceIf the pump is used alternately in several boreholes, it must be decontaminated before every sampling event or before possible storing.
Clean the pump, cable, straining wire, etc. on the outside. Then dismantle the pump. Thoroughly clean the pump components be-fore reassembling the pump. See section 8. Dismantling and as-sembly.
As the demineralised water (approx. 25 ml) in the motor may have been wholly or partly replaced by the contaminated water, it is necessary to refill the motor with demineralised water. See sec-tion 4.4 Checking of liquid in motor.
For the replacement of wearing parts including impellers, see fig. 15, a service kit (product number 12 50 61) is available. The kit includes two complete pump stages. Replace the wearing parts including impellers as shown in section 8. Dismantling and assembly.
In addition, a service kit (product number 1A 50 50) is available. This kit includes wearing parts for two pumps, i.e. 4 washers, pos. 285, and 4 seals, pos. 207, see fig. 15.
Fig. 15
The rinsing water from the decontamination and the motor liquid must be collected and disposed of in accordance with local regu-lations.
7.2 ServiceThe MP 1 pump is specially designed for the purging and sam-pling of contaminated and/or toxic groundwater. As a precaution, Grundfos cannot undertake to service the MP 1 pump.
Only pumps that can be certified as uncontaminated, i.e. pumps containing no hazardous and/or toxic material, may be returned to Grundfos for servicing.
To prevent injury to the health of persons involved and to the en-vironment, a document certifying that the pump is clean is re-quired.
Grundfos must receive this certificate before the product. Otherwise Grundfos will refuse to accept the product for servic-ing. Possible costs of returning the product are paid by the cus-tomer.
If the converter is defective, please contact your nearest Grund-fos distributor.
8. Dismantling and assembly
8.1 Description and overview of the BMI/MP1 sampling pump system
Fig. 16
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Components
Pos. Designation
1 Motor with suction interconnector
74 Filling screw
74a O-ring for filling screw
200 Service kit: Wearing parts including impellers
201a Chamber/pump housing
207 Seal
213 Impeller
215 Strainer
215a Screw
230 Intermediate ring
232 Guide vanes
285 Washer
A Pump with motor
B Converter BMI/MP1
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A
B
11
Fig. 17
When servicing the MP 1 sampling pump, note that the pumped liquid is often unknown. Therefore, the necessary precautionary measures must be taken in accordance with local regulations.
If the motor, motor cable, converter or converter cable is defec-tive, please contact your nearest Grundfos distributor.
8.2 Dismantling the pumpProcedure (see fig. 17):
1. Place the pump in upright position with the discharge port up-permost.
2. If the pump is fitted with hose and fittings, remove these.
3. Slacken and remove the screw (pos. 215a).
4. Remove the strainer (pos. 215).
5. Screw (right-hand thread) the pump housing (pos. 201a) off the suction interconnector on the motor (pos. 1).
6. Pull the pump housing and the wearing parts including impel-lers (pos. 200) off the motor shaft. Push the wearing parts in-cluding impellers out of the pump housing from the discharge side.
7. Dismantle the wearing parts including impellers (pos. 200).
8. Clean the holes in the suction interconnector.
9. Clean and check all parts. See section 8.3 Checking of com-ponents.
For assembly of the pump, see section 8.4 Assembling the pump.
8.3 Checking of componentsWhen the pump has been dismantled, all parts must be cleaned and checked for fractures, corrosion and wear.
Apart from the visual inspection, it is necessary to measure the following parts:
Seal (pos. 207)
H = Min. 1.5 mm.
Fig. 18
Impeller (pos. 213)
No measurable wear.
Fig. 19
Washer (pos. 285)
H = Min. 1.0 mm.
Fig. 20
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All work on the electric parts of the BMI/MP1 sam-pling pump system must be carried out by a qualified service engineer.
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12
Guide vanes (pos. 232)
No measurable wear.
Fig. 21
8.4 Assembling the pumpProcedure (see fig. 22):
1. Fit the seal (pos. 207) to the intermediate ring (pos. 230). The dogs of the intermediate ring must engage with the seal.
2. Position the intermediate ring and the seal on the motor with suction interconnector (pos. 1).
3. Fit the impeller (pos. 213) to the shaft and push it against the seal (pos. 207). The skirt of the impeller must fit into the hole of the seal.
4. Fit the washer (pos. 285) to the impeller.
5. Fit the guide vanes (pos. 232) to the intermediate ring.
Fig. 22
6. Repeat the procedure with seal, intermediate ring, impeller, washer and guide vanes.
7. Push the pump housing (pos. 201a) over the wearing parts in-cluding impellers (pos. 200) and screw it on the suction inter-connector on the motor (pos. 1), see fig. 17.
8. Position the cable along the pump housing (in the recess).
9. Push the strainer (pos. 215) over the pump housing and press it against the motor. Turn the strainer to the right so that the hole of the strainer and that of the pump housing are in the same position.
10. Fit and tighten the screw (pos. 215a).
The pump is now assembled and it can be tested.
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9. Faults, causes and remedy
9.1 Restarting after faultIf the converter has cut out because of one of the faults shown in section 9.2, the converter must be reset before the pump can be restarted. Push the on/off switch on the converter into position “stop”. Then the display indication will change from “–” in one of the fields into “0”. The pump is now ready for restarting. See sec-tion 6.1 Start-up.
9.2 Converter fault indications
If the motor, motor cable, converter or converter cable is defective, please contact your nearest Grundfos distributor.
10. DisposalDisposal of this product or parts of it must be carried out accord-ing to the following guidelines:
1. Use the local public or private waste collection service.
2. In case such waste collection service does not exist or cannot handle the materials used in the product, please deliver the product or any hazardous materials form it to your nearest Grundfos company or service workshop.
Fault Cause Remedy
OVERCURRENT
a) Current consumption too high.MP 1 is pumping a liquid with too high density.
Reduce the frequency.
b) Motor cable defective. Check the motor cable and MP 1 with a megohmmeter.The insulation resistance must be higher than 0.5 MŸ at 1000 V.Note: When measuring the resistance, the motor cable plug must be disconnected from BMI/MP1.
c) Internal converter fault. Have the converter repaired.
NO CURRENTa) Motor cable not connected to converter. Connect and lock the plug.
b) MP 1 thermally cut out due to excess motor temperature.
Wait until the MP 1 has cooled sufficiently. Reset the converter and start the pump.
OVERLOADa) Converter thermally overloaded. Check that the converter is placed in a sufficiently cool
place with ample ventilation.
b) Converter overloaded. Reduce the converter load.
HIGH VOLTAGEa) Supply voltage to BMI/MP1 too high. Reset the converter. If it cuts out again, reduce the volt-
age, see section 1.2 Technical data.
LOW VOLTAGEa) Supply voltage to BMI/MP1 too low. Reset the converter. If it cuts out again, increase the
voltage, see section 1.2 Technical data.
Subject to alterations.
DenmarkGRUNDFOS DK A/S Poul Due Jensens Vej 7A DK-8850 Bjerringbro Tlf.: +45-87 50 50 50 Telefax: +45-87 50 51 51 E-mail: [email protected]/DK
ArgentinaBombas GRUNDFOS de Argentina S.A.Ruta Panamericana km. 37.500 Lote 34A1619 - GarinPcia. de Buenos AiresPhone: +54-3327 414 444Telefax: +54-3327 411 111
AustraliaGRUNDFOS Pumps Pty. Ltd. P.O. Box 2040 Regency Park South Australia 5942 Phone: +61-8-8461-4611 Telefax: +61-8-8340 0155
AustriaGRUNDFOS Pumpen Vertrieb Ges.m.b.H.Grundfosstraße 2 A-5082 Grödig/Salzburg Tel.: +43-6246-883-0 Telefax: +43-6246-883-30
BelgiumN.V. GRUNDFOS Bellux S.A. Boomsesteenweg 81-83 B-2630 Aartselaar Tél.: +32-3-870 7300 Télécopie: +32-3-870 7301
BrazilGRUNDFOS do Brasil Ltda.Rua Tomazina 106CEP 83325 - 040Pinhais - PRPhone: +55-41 668 3555Telefax: +55-41 668 3554
CanadaGRUNDFOS Canada Inc. 2941 Brighton Road Oakville, Ontario L6H 6C9 Phone: +1-905 829 9533 Telefax: +1-905 829 9512
ChinaGRUNDFOS Pumps (Shanghai) Co. Ltd.22 Floor, Xin Hua Lian Building755-775 Huai Hai Rd, (M)Shanghai 200020PRCPhone: +86-512-67 61 11 80Telefax: +86-512-67 61 81 67
Czech RepublicGRUNDFOS s.r.o.Cajkovského 21779 00 OlomoucPhone: +420-585-716 111Telefax: +420-585-438 906
FinlandOY GRUNDFOS Pumput AB Mestarintie 11 PiispankyläFIN-01730 Vantaa (Helsinki) Phone: +358-9 878 9150 Telefax: +358-9 878 91550
FrancePompes GRUNDFOS Distribution S.A. Parc d’Activités de Chesnes 57, rue de Malacombe F-38290 St. Quentin Fallavier (Lyon) Tél.: +33-4 74 82 15 15 Télécopie: +33-4 74 94 10 51
GermanyGRUNDFOS GMBHSchlüterstr. 3340699 ErkrathTel.: +49-(0) 211 929 69-0 Telefax: +49-(0) 211 929 69-3799e-mail: [email protected] in Deutschland:e-mail: [email protected]
GreeceGRUNDFOS Hellas A.E.B.E. 20th km. Athinon-Markopoulou Av. P.O. Box 71 GR-19002 Peania Phone: +0030-210-66 83 400 Telefax: +0030-210-66 46 273
Hong KongGRUNDFOS Pumps (Hong Kong) Ltd. Unit 1, Ground floor Siu Wai Industrial Centre 29-33 Wing Hong Street & 68 King Lam Street, Cheung Sha Wan Kowloon Phone: +852-27861706/27861741 Telefax: +852-27858664
HungaryGRUNDFOS Hungária Kft.Park u. 8H-2045 Törökbalint, Phone: +36-34 520 100Telefax: +36-34 520 200
IndiaGRUNDFOS Pumps India Private LimitedFlat A, Ground Floor61/62 Chamiers AptmtChamiers RoadChennai 600 028Phone: +91-44 432 3487Telefax: +91-44 432 3489
IndonesiaPT GRUNDFOS Pompa Jl. Rawa Sumur III, Blok III / CC-1 Kawasan Industri, Pulogadung Jakarta 13930 Phone: +62-21-460 6909 Telefax: +62-21-460 6910/460 6901
IrelandGRUNDFOS (Ireland) Ltd. Unit 34, Stillorgan Industrial Park Blackrock County Dublin Phone: +353-1-2954926 Telefax: +353-1-2954739
ItalyGRUNDFOS Pompe Italia S.r.l. Via Gran Sasso 4I-20060 Truccazzano (Milano)Tel.: +39-02-95838112 Telefax: +39-02-95309290/95838461
JapanGRUNDFOS Pumps K.K.1-2-3, Shin MiyakodaHamamatsu CityShizuoka pref. 431-21Phone: +81-53-428 4760Telefax: +81-53-484 1014
KoreaGRUNDFOS Pumps Korea Ltd.6th Floor, Aju Building 679-5 Yeoksam-dong, Kangnam-ku, 135-916Seoul Korea Phone: +82-2-5317 600Telefax: +82-2-5633 725
MalaysiaGRUNDFOS Pumps Sdn. Bhd.7 Jalan Peguam U1/25Glenmarie Industrial Park40150 Shah AlamSelangor Phone: +60-3-5569 2922Telefax: +60-3-5569 2866
MexicoBombas GRUNDFOS de Mexico S.A. de C.V. Boulevard TLC No. 15Parque Industrial Stiva AeropuertoApodaca, N.L. 66600Mexico Phone: +52-81-8144 4000 Telefax: +52-81-8144 4010
NetherlandsGRUNDFOS Nederland B.V. Postbus 104 NL-1380 AC Weesp Tel.: +31-294-492 211 Telefax: +31-294-492244/492299
New ZealandGRUNDFOS Pumps NZ Ltd.17 Beatrice Tinsley CrescentNorth Harbour Industrial EstateAlbany, AucklandPhone: +64-9-415 3240Telefax: +64-9-415 3250
NorwayGRUNDFOS Pumper A/S Strømsveien 344 Postboks 235, Leirdal N-1011 Oslo Tlf.: +47-22 90 47 00 Telefax: +47-22 32 21 50
PolandGRUNDFOS Pompy Sp. z o.o. ul. Klonowa 23Baranowo k. PoznaniaPL-62-081 PrzezmierowoPhone: +48-61-650 13 00Telefax: +48-61-650 13 50
PortugalBombas GRUNDFOS Portugal, S.A. Rua Calvet de Magalhães, 241Apartado 1079P-2770-153 Paço de ArcosTel.: +351-21-440 76 00Telefax: +351-21-440 76 90
RussiaOOO GRUNDFOSShkolnaya 39RUS-109544 MoscowPhone: +7-095 564 88 00, +7-095 737 30 00Telefax: +7-095 564 88 11, +7-095 737 75 36e-mail: [email protected]
SingaporeGRUNDFOS (Singapore) Pte. Ltd. 24 Tuas West Road Jurong Town Singapore 638381 Phone: +65-6865 1222 Telefax: +65-6861 8402
SpainBombas GRUNDFOS España S.A. Camino de la Fuentecilla, s/n E-28110 Algete (Madrid) Tel.: +34-91-848 8800 Telefax: +34-91-628 0465
SwedenGRUNDFOS AB Box 63, Angeredsvinkeln 9 S-424 22 Angered Tel.: +46-771-32 23 00 Telefax: +46-31 331 94 60
SwitzerlandGRUNDFOS Pumpen AG Bruggacherstrasse 10 CH-8117 Fällanden/ZH Tel.: +41-1-806 8111 Telefax: +41-1-806 8115
TaiwanGRUNDFOS Pumps (Taiwan) Ltd. 14, Min-Yu Road Tunglo Industrial Park Tunglo, Miao-Li County Taiwan, R.O.C. Phone: +886-37-98 05 57Telefax: +886-37-98 05 70
ThailandGRUNDFOS (Thailand) Ltd. 947/168 Moo 12, Bangna-Trad Rd., K.M. 3,Bangna, PhrakanongBangkok 10260 Phone: +66-2-744 1785 ... 91Telefax: +66-2-744 1775 ... 6
TurkeyGRUNDFOS POMPA SAN. ve TIC. LTD. STIBulgurlu Caddesi no. 32 TR-81190 Üsküdar IstanbulPhone: +90 - 216-4280 306Telefax: +90 - 216-3279 988
United Arab EmiratesGRUNDFOS Gulf DistributionP.O. Box 16768Jebel Ali Free ZoneDubaiPhone: +971-4- 8815 166Telefax: +971-4-8815 136
United KingdomGRUNDFOS Pumps Ltd. Grovebury Road Leighton Buzzard/Beds. LU7 8TL Phone: +44-1525-850000 Telefax: +44-1525-850011
U.S.A.GRUNDFOS Pumps Corporation 17100 West 118th TerraceOlathe, Kansas 66061Phone: +1-913-227-3400 Telefax: +1-913-227-3500
Addresses revised 06.11.2003
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