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Argentina

Bombas GRUNDFOS de Argentina S.A.
Ruta Panamericana km. 37.500 Lote 34A
1619 - Garin
Pcia. de Buenos Aires
Phone: +54-3327 414 444
Telefax: +54-3327 411 111

Australia

GRUNDFOS Pumps Pty. Ltd. 
P.O. Box 2040 
Regency Park 
South Australia 5942 
Phone: +61-8-8461-4611 
Telefax: +61-8-8340 0155 

Austria

GRUNDFOS Pumpen Vertrieb 
Ges.m.b.H.
Grundfosstraße 2 
A-5082 Grödig/Salzburg 
Tel.: +43-6246-883-0 
Telefax: +43-6246-883-30 

Belgium

N.V. GRUNDFOS Bellux S.A. 
Boomsesteenweg 81-83 
B-2630 Aartselaar 
Tél.: +32-3-870 7300 
Télécopie: +32-3-870 7301

Belorussia

Представительство

 

ГРУНДФОС

 

в

 

Минске

220123, 

Минск

,

ул

В

Хоружей

, 22, 

оф

. 1105 

Тел

.: +(37517) 233 97 65, 

Факс

: +(37517) 233 97 69

E-mail: grundfos_minsk@mail.ru

Bosnia/Herzegovina

GRUNDFOS Sarajevo
Trg Heroja 16,
BiH-71000 Sarajevo
Phone: +387 33 713 290
Telefax: +387 33 659 079
e-mail: grundfos@bih.net.ba

Brazil

BOMBAS GRUNDFOS DO BRASIL
Av. Humberto de Alencar Castelo Branco, 
630
CEP 09850 - 300
São Bernardo do Campo - SP
Phone: +55-11 4393 5533
Telefax: +55-11 4343 5015

Bulgaria

Grundfos Bulgaria EOOD
Slatina District
Iztochna Tangenta street no. 100
BG - 1592 Sofia
Tel. +359 2 49 22 200
Fax. +359 2 49 22 201
email: bulgaria@grundfos.bg

Canada

GRUNDFOS Canada Inc. 
2941 Brighton Road 
Oakville, Ontario 
L6H 6C9 
Phone: +1-905 829 9533 
Telefax: +1-905 829 9512 

China

GRUNDFOS Pumps (Shanghai) Co. Ltd.
50/F Maxdo Center No. 8 XingYi Rd.
Hongqiao development Zone
Shanghai 200336
PRC
Phone: +86-021-612 252 22
Telefax: +86-021-612 253 33

Croatia

GRUNDFOS CROATIA d.o.o.
Cebini 37, Buzin
HR-10010 Zagreb
Phone: +385 1 6595 400 
Telefax: +385 1 6595 499
www.grundfos.hr

Czech Republic

GRUNDFOS s.r.o.

Č

ajkovského 21

779 00 Olomouc
Phone: +420-585-716 111
Telefax: +420-585-716 299

Denmark

GRUNDFOS DK A/S 
Martin Bachs Vej 3 
DK-8850 Bjerringbro 
Tlf.: +45-87 50 50 50 
Telefax: +45-87 50 51 51 
E-mail: info_GDK@grundfos.com
www.grundfos.com/DK

Estonia

GRUNDFOS Pumps Eesti OÜ
Peterburi tee 92G
11415 Tallinn
Tel: + 372 606 1690
Fax: + 372 606 1691

Finland

OY GRUNDFOS Pumput AB 
Mestarintie 11 
FIN-01730 Vantaa 
Phone: +358-3066 5650 
Telefax: +358-3066 56550

France

Pompes 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 

Germany

GRUNDFOS GMBH
Schlüterstr. 33
40699 Erkrath
Tel.: +49-(0) 211 929 69-0 
Telefax: +49-(0) 211 929 69-3799
e-mail: infoservice@grundfos.de
Service in Deutschland:
e-mail: kundendienst@grundfos.de

Greece

GRUNDFOS 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 Kong

GRUNDFOS 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 

Hungary

GRUNDFOS Hungária Kft.
Park u. 8
H-2045 Törökbálint, 
Phone: +36-23 511 110
Telefax: +36-23 511 111

India

GRUNDFOS Pumps India Private Limited
118 Old Mahabalipuram Road
Thoraipakkam
Chennai 600 096
Phone: +91-44 2496 6800

Indonesia

PT 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 

Ireland

GRUNDFOS (Ireland) Ltd. 
Unit A, Merrywell Business Park
Ballymount Road Lower
Dublin 12 
Phone: +353-1-4089 800 
Telefax: +353-1-4089 830 

Italy

GRUNDFOS Pompe Italia S.r.l. 
Via Gran Sasso 4
I-20060 Truccazzano (Milano)
Tel.: +39-02-95838112 
Telefax: +39-02-95309290 / 95838461 

Japan

GRUNDFOS Pumps K.K.
Gotanda Metalion Bldg., 5F, 
5-21-15, Higashi-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 iel

ā

 60, LV-1035, R

ī

ga,

T

ā

lr.: + 371 714 9640, 7 149 641

Fakss: + 371 914 9646

Lithuania

GRUNDFOS Pumps UAB
Smolensko g. 6
LT-03201 Vilnius
Tel: + 370 52 395 430
Fax: + 370 52 395 431

Malaysia

GRUNDFOS Pumps Sdn. Bhd.
7 Jalan Peguam U1/25
Glenmarie Industrial Park
40150 Shah Alam
Selangor 
Phone: +60-3-5569 2922
Telefax: +60-3-5569 2866

México

Bombas GRUNDFOS de México S.A. de 
C.V. 
Boulevard TLC No. 15
Parque Industrial Stiva Aeropuerto
Apodaca, N.L. 66600
Phone: +52-81-8144 4000 
Telefax: +52-81-8144 4010

Netherlands

GRUNDFOS Netherlands
Veluwezoom 35
1326 AE Almere
Postbus 22015
1302 CA ALMERE 
Tel.: +31-88-478 6336 
Telefax: +31-88-478 6332
e-mail: info_gnl@grundfos.com

New Zealand

GRUNDFOS Pumps NZ Ltd.
17 Beatrice Tinsley Crescent
North Harbour Industrial Estate
Albany, Auckland
Phone: +64-9-415 3240
Telefax: +64-9-415 3250

Norway

GRUNDFOS Pumper A/S 
Strømsveien 344 
Postboks 235, Leirdal 
N-1011 Oslo 
Tlf.: +47-22 90 47 00 
Telefax: +47-22 32 21 50 

Poland

GRUNDFOS Pompy Sp. z o.o.
ul. Klonowa 23
Baranowo k. Poznania
PL-62-081 Prze

ź

mierowo

Tel: (+48-61) 650 13 00
Fax: (+48-61) 650 13 50

Portugal

Bombas GRUNDFOS Portugal, S.A. 
Rua Calvet de Magalhães, 241
Apartado 1079
P-2770-153 Paço de Arcos
Tel.: +351-21-440 76 00
Telefax: +351-21-440 76 90

România

GRUNDFOS Pompe România SRL
Bd. Biruintei, nr 103 
Pantelimon county Ilfov
Phone: +40 21 200 4100
Telefax: +40 21 200 4101
E-mail: romania@grundfos.ro

Russia

ООО

 

Грундфос

Россия

, 109544 

Москва

ул

Школьная

 

39

Тел

. (+7) 495 737 30 00, 564 88 00

Факс

 (+7) 495 737 75 36, 564 88 11

E-mail grundfos.moscow@grundfos.com

Serbia 

GRUNDFOS Predstavništvo Beograd
Dr. Milutina Ivkovi

ć

a 2a/29

YU-11000 Beograd 
Phone: +381 11 26 47 877 / 11 26 47 496
Telefax: +381 11 26 48 340

Singapore

GRUNDFOS (Singapore) Pte. Ltd. 
24 Tuas West Road 
Jurong Town 
Singapore 638381 
Phone: +65-6865 1222 
Telefax: +65-6861 8402

Slovenia

GRUNDFOS d.o.o.
Šlandrova 8b, SI-1231 Ljubljana-

Č

rnu

č

e

Phone: +386 1 568 0610
Telefax: +386 1 568 0619
E-mail: slovenia@grundfos.si

South Africa

Corner Mountjoy and George Allen Roads
Wilbart Ext. 2
Bedfordview 2008
Phone: (+27) 11 579 4800
Fax: (+27) 11 455 6066
E-mail: lsmart@grundfos.com

Spain

Bombas GRUNDFOS España S.A. 
Camino de la Fuentecilla, s/n 
E-28110 Algete (Madrid) 
Tel.: +34-91-848 8800 
Telefax: +34-91-628 0465 

Sweden

GRUNDFOS AB 
Box 333 (Lunnagårdsgatan 6) 
431 24 Mölndal 
Tel.: +46(0)771-32 23 00 
Telefax: +46(0)31-331 94 60 

Switzerland

GRUNDFOS Pumpen AG 
Bruggacherstrasse 10 
CH-8117 Fällanden/ZH 
Tel.: +41-1-806 8111 
Telefax: +41-1-806 8115 

Taiwan

GRUNDFOS Pumps (Taiwan) Ltd. 
7 Floor, 219 Min-Chuan Road 
Taichung, Taiwan, R.O.C. 
Phone: +886-4-2305 0868
Telefax: +886-4-2305 0878

Thailand

GRUNDFOS (Thailand) Ltd. 
92 Chaloem Phrakiat Rama 9 Road,
Dokmai, Pravej, Bangkok 10250
Phone: +66-2-725 8999
Telefax: +66-2-725 8998

Turkey

GRUNDFOS POMPA San. ve Tic. Ltd. Sti.
Gebze Organize Sanayi Bölgesi 
Ihsan dede Caddesi,
2. yol 200. Sokak No. 204
41490 Gebze/ Kocaeli
Phone: +90 - 262-679 7979
Telefax: +90 - 262-679 7905
E-mail: satis@grundfos.com

Ukraine

ТОВ

 

ГРУНДФОС

 

УКРАЇНА

 

01010 

Київ

Вул

Московська

 8

б

Тел

.:(+38 044) 390 40 50 

Фах

.: (+38 044) 390 40 59

E-mail: ukraine@grundfos.com

United Arab Emirates

GRUNDFOS Gulf Distribution
P.O. Box 16768
Jebel Ali Free Zone
Dubai
Phone: +971-4- 8815 166
Telefax: +971-4-8815 136

United Kingdom

GRUNDFOS 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 Terrace
Olathe, Kansas 66061
Phone: +1-913-227-3400 
Telefax: +1-913-227-3500 

Usbekistan

Представительство

 

ГРУНДФОС

 

в

 

Ташкенте

700000 

Ташкент

 

ул

.

Усмана

 

Носира

 1-

й

 

тупик

 5

Телефон

: (3712) 55-68-15

Факс

: (3712) 53-36-35

Addresses revised 11.06.2010

Summary of Contents for CIU 250

Page 1: ...GRUNDFOS INSTRUCTIONS Grundfos CIU 250 GSM for Grundfos MP 204 Functional profile and user manual ...

Page 2: ...ults 20 9 Data item overview 21 10 Grundfos alarm and warning codes 24 11 Modbus telegrams and function codes 26 11 1 Modbus telegram overview 26 11 2 Read holding registers 0x03 27 11 3 Read input registers 0x04 27 11 4 Write single register 0x06 27 11 5 Write multiple registers 0x10 28 11 6 Diagnostics 0x08 28 11 7 Diagnostics register interpretation 29 12 Modbus telegram examples 30 12 1 Diagno...

Page 3: ...remote control This is out of the scope of this manual Fig 1 CIU 250 solution for the MP 204 connected to a pump SELV Separated or Safety Extra Low Voltage SELV E Separated or Safety Extra Low Voltage with Earth connection SIM SIM card Subscriber Identity Module SMA SubMiniature version A Coaxial radio signal connection standard TCP IP Transmission Control Protocol Internet Protocol Protocol suita...

Page 4: ...ture is within 0 C to 45 C GENIbus visual diagnostics LED2 Will be in one of these states Off constantly green flashing red constantly red See section 3 2 LEDs Modbus GSM GPRS specifications Data protocol Modbus RTU Modbus TCP Modbus connection type GSM GPRS Slave address Factory 231 0xE7 Can be changed via Modbus register 00003 SetModbusAddress GSM GPRS visual diagnostics LED1 Will be in one of t...

Page 5: ...esignation Description 1 Battery socket 2 SIM card holder 3 SMA connection for GSM antenna 4 LED1 Yellow green status LED for GSM GPRS communication 5 LED2 Red green status LED for internal communication between the CIU 250 and MP 204 6 SW1 Reset button Keep the button pressed for 5 seconds to return to default settings Note Before installation make sure that the power supply has been switched off...

Page 6: ...or by the battery The LED1 is flashing yellow searching for GSM network When the connection to the GSM network has been established the LED1 will pulsate yellow GSM network active See fig 6 The LED2 must be constantly green indicating that the CIM 250 has been fitted correctly in the CIU 250 3 1 4 Configuration For software configuration of the CIU 250 which includes setting of SMS functions and S...

Page 7: ...n 1 Flashing yellow Searching for GSM network 2 Pulsating yellow single pulse Connection to the GSM network has been established 3 Constantly yellow Call up connection has been established 4 Pulsating green single pulse Data are exchanged via GPRS 5 Pulsating green double pulse Data are exchanged via the call up connection 6 Green 3 sec Sending or receiving an SMS message Status Description Off Th...

Page 8: ...ions this offset should not be changed 00003 SetModbusAddress The value is stored in the device and will remain after a power off Legal values are 1 247 Default value of this register is 0xE7 231 which should normally not be changed 00004 SoftwareDefinedBitRate Not used 00005 AutoAckControlBits Used to select the behaviour of control bit acknowledgements from the CIU 250 0 Disabled Control bits ar...

Page 9: ... Holds a transmit counter for total number of telegrams sent from the CIU 250 to the MP 204 00027 00028 GENIbusRXcountHI GENIbusRXcountLO Holds a receive counter for total number of telegrams received by the CIU 250 from the MP 204 00029 GeneralStatus Bit 0 ScadaPinCodeEnabled PIN code functionality 0 No PIN code required 1 PIN code required to perform remote control and configuration Activation o...

Page 10: ...at resets the NumberOfStartsTripCounterHI LO registers 00342 and 00343 0 No resetting 1 Resetting This control bit is triggered on rising edge only i e setting logical 0 to 1 See section 5 2 CIM configuration register block address 00005 for acknowledgement behaviour ControlRegister Bit 6 ResetRestartCounter Control bit that resets the AutoRestartsTripCounterHI LO registers 00344 and 00345 0 No re...

Page 11: ...r 00101 bit 2 3 Protection stop 00203 SystemMode Indicates the actual system mode 0 Power up 1 Operating normal condition 2 MP 204 fault 00204 AlarmCode The Grundfos specific alarm code See section 10 Grundfos alarm and warning codes 00205 WarningBits1 Bit interpreted warnings Bit 0 Maximum voltage Bit 1 Minimum voltage Bit 2 Maximum line current Bit 3 Minimum line current Bit 4 Line current asymm...

Page 12: ...ement 1 Control bit acknowledged This functionality is only used when AutoAckControlBits is disabled See section 5 2 CIM configuration register block address 00005 AcknowledgeRegister Bit 7 ResetLogsAck Indicates if a ResetLogs control bit was acknowledged by the device 0 No acknowledgement 1 Control bit acknowledged This functionality is only used when AutoAckControlBits is disabled See section 5...

Page 13: ...3 VoltageAngleL1L3 1 degree 00324 CosPhiL1 0 01 00325 CosPhiL2 0 01 00326 CosPhiL3 0 01 00327 CosPhi 0 01 00328 00329 PowerHI PowerLO 1 W 00330 00331 EnergyHI EnergyLO 1 kWh 00332 00333 EnergyTripCounterHI EnergyTripCounterLO 1 kWh Reset with ControlRegister register 00101 bit 9 00334 00335 OperationTimeHI OperationTimeLO 1 hour 00336 00337 TotalPoweredTimeHI TotalPoweredTimeLO 1 hour 00338 00339 ...

Page 14: ...setAlarm control bit register 00101 bit 0 or by pressing the R button on the MP 204 Bit interpretation like WarningBits1 register 00205 and WarningBits2 register 00206 00702 SimulationWarningBits2 00703 SimulationAlarmBits1 00704 SimulationAlarmBits2 Address Register name Scale Description 00751 00800 UserRegisters unscaled This area is for device labelling by the user SCADA system The CIU 250 wil...

Page 15: ...ster 00011 has been written Writing the correct PIN code value will trigger the write access control and write access will be open which can be verified with GeneralStatus register 00029 bit 1 1 For call up connections with PIN code protection the ScadaPinCode register has to be written each time a new call up is made 6 3 GSM call up options setup To prepare the CIU 250 for Modbus communication wi...

Page 16: ...s Solutions based on a VPN Virtual Private Network involve the use of special routers e g GRE routers Generic Routing Encapsulation which you will also get from the service provider 7 3 Installation To prepare the CIU 250 for GPRS communication some settings have to be made via SMS commands Select Access Point Name APN ascii string This is always mandatory Select Username USERNAME ascii string The...

Page 17: ... from the client in the form of a Modbus TCP telegram embedded in a TCP IP frame and directed to TCP port 502 To the client software the connection to the CIU 250 is completely transparent The protection against unauthorised data access is high The access to the GPRS network from the internet can only take place via the VPN tunnel See fig 10 Moreover data transfer requires a Modbus master client k...

Page 18: ...129 1510 PC Tool etc SCADA system Clients LAN GRE router GRE router VPN tunnel Internet GSM operator GSM GPRS network Base station APN CIU 250 with CIM 250 module and SIM card Mobile phone Static IP address Setup status and control commands via SMS ...

Page 19: ...204 Contact the nearest Grundfos company 4 The LED for GSM GPRS communication LED1 is flashing yellow See signal 1 in fig 6 on page 7 a The SIM card has not been inserted Insert the SIM card See section 3 1 2 Inserting the SIM card b The SIM card has not been inserted correctly Insert the SIM card See section 3 1 2 Inserting the SIM card c The SIM card PIN code is not correct Enter the correct PIN...

Page 20: ...2 Invalid data address a The master is trying to read or write an invalid data address If a master tries to read register addresses that are not listed in the tables the slave will respond with this exception response Some masters may automatically try to read large blocks in one telegram which will cause problems if some of the registers in the block are not supported An example would be reading ...

Page 21: ...version MP 204 control register block 00101 ControlRegister bits W Register for control bits See section 5 4 MP 204 control register block MP 204 status register block 00201 StatusRegister bits R Actual modes See section 5 5 MP 204 status register block 00202 OperationMode enum R Actual MP 204 operating mode See section 5 5 MP 204 status register block 00203 SystemMode enum R Actual MP 204 system ...

Page 22: ...e R Voltage angle between L1 L2 00323 VoltageAngleL1L3 1 degree R Voltage angle between L1 L3 00324 CosPhiL1 0 01 R Current phase angle cosine for L1 00325 CosPhiL2 0 01 R Current phase angle cosine for L2 00326 CosPhiL3 0 01 R Current phase angle cosine for L3 00327 CosPhi 0 01 R Power factor 00328 00329 PowerHI PowerLO 1 W R Power consumption 00330 00331 EnergyHI EnergyLO 1 W R Energy consumptio...

Page 23: ...e R button on the MP 204 Bit interpretation like WarningBits1 register 00205 and WarningBits2 register 00206 00702 SimulationWarningBits2 bits R W 00703 SimulationAlarmBits1 bits R W 00704 SimulationAlarmBits2 bits R W User register block 00751 00800 UserRegisters unscaled R W This area is for device labelling by the user SCADA system The CIU 250 will not modify this area by itself The user regist...

Page 24: ...nsor 16 Other 55 Motor current protection activated MCP 93 Signal fault sensor 2 17 Performance requirement cannot be met 56 Underload 94 Limit exceeded sensor 1 18 Commanded alarm standby trip 57 Dry running 95 Limit exceeded sensor 2 19 Diaphragm break dosing pump 58 Low flow 96 Setpoint signal outside range 20 Insulation resistance low 59 No flow 97 Signal fault setpoint input 21 Too many start...

Page 25: ...ault 197 Operation with reduced pressure 229 Not used 159 CIM fault Communication Interface Module 198 Operation with increased power consumption 230 Network alarm 160 GSM modem SIM card fault 199 Process out of range monitoring estimation calculation control 231 Ethernet No IP address from DHCP server 168 Signal fault pressure sensor 200 Application alarm 232 Ethernet Auto disabled due to misuse ...

Page 26: ...s with the slave address occupying one byte The function code comes next See section 4 Modbus function code overview for supported function codes Then comes a variable size data field For each telegram a CRC is calculated and appended to the telegram two bytes total All bytes in the telegram except for the CRC itself are included in the check Slave address Function code Data CRC 1 byte 1 byte 0 to...

Page 27: ...f request from master to slave In the request the slave with address 1 is asked to deliver three contiguous registers starting from address 0x1010 4112 meaning register 4113 Example of response from slave to master In the response the byte count is six since there are three registers of two bytes All three registers hold the value of 0x2222 11 4 Write single register 0x06 This function is used for...

Page 28: ...hoed in the response The response must be identical to the request so this function is often used to verify Modbus communication 0x01 Restart communications All communication counters are cleared and the device is restarted 0x02 Return diagnostics register Returns the 16 bit diagnostics register See section 11 7 Diagnostics register interpretation 0x04 Force Listen Only Forces the device into list...

Page 29: ...scription 0 Internal communication failure with the Grundfos CIU 250 1 EEPROM self test failed the test is carried out when the system is booted 2 Grundfos CIU 250 not supported 3 Modbus address offset is different from default value i e it differs from 0 4 Using software defined Modbus transmission speed 5 RESERVED 6 RESERVED 7 RESERVED 8 RESERVED 9 RESERVED 10 RESERVED 11 RESERVED 12 RESERVED 13...

Page 30: ...ers numbered X are addressed in telegrams as X 1 e g register 00104 setpoint is addressed as 00103 in a Modbus telegram Field Value Description Slave address 0x01 Function code 0x08 Diagnostics Subcode 0x00 Echo request Data 0xAB Test data Data 0xCD Test data Field Value Description Slave address 0x01 Function code 0x08 Diagnostics Subcode 0x00 Echo request Data 0xAB Test data Data 0xCD Test data ...

Page 31: ...rea 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 UAB Smolensko g 6 LT 03201 Vilnius Tel 370 52 395 430 Fax 370 52 395 431 Malaysia GRUNDFOS Pumps Sdn Bhd 7 Jalan...

Page 32: ...inking ahead makes it possible Innovation is the essence The name Grundfos the Grundfos logo and the payoff Be Think Innovate are registrated trademarks owned by Grundfos Management A S or Grundfos A S Denmark All rights reserved worldwide 97693501 0710 GB ...

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