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Gr

undfos compan

ie

s

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: [email protected]

Bosnia/Herzegovina

GRUNDFOS Sarajevo
Trg Heroja 16,
BiH-71000 Sarajevo
Phone: +387 33 713 290
Telefax: +387 33 659 079
e-mail: [email protected]

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: [email protected]

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 21 612 252 22
Telefax: +86 21 612 253 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: [email protected]
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: [email protected]
Service in Deutschland:
e-mail: [email protected]

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: [email protected]

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: [email protected]

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 [email protected]

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: [email protected]

South Africa

GRUNDFOS (PTY) LTD
Corner Mountjoy and George Allen Roads
Wilbart Ext. 2
Bedfordview 2008
Phone: (+27) 11 579 4800
Fax: (+27) 11 455 6066
E-mail: [email protected]

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 31 332 23 000
Telefax: +46 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: [email protected]

Ukraine

ТОВ

 

ГРУНДФОС

 

УКРАЇНА

 

01010 

Київ

Вул

Московська

 8

б

Тел

.:(+38 044) 390 40 50 

Фах

.: (+38 044) 390 40 59

E-mail: [email protected]

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

Revised 14.09.2011

Summary of Contents for CM 1

Page 1: ...GRUNDFOS INSTRUCTIONS CM CME Service instructions ...

Page 2: ...2 ...

Page 3: ...G 71 and MG 80 motors 13 5 7 MG 90 MG 100 MG 112 and MG 132 motors 13 5 8 Checking and replacing impellers and chambers 14 6 Fault finding 15 7 Drawings 16 7 1 CM 1 3 5 16 7 2 CM 10 15 25 18 8 Order of assembly for chambers and impellers 20 8 1 Key for CM 1 3 5 20 8 2 CM 1 3 5 cast iron 20 8 3 CM 1 3 5 stainless steel 20 8 4 Key for CM 10 15 25 21 8 5 CM 10 15 25 cast iron 21 8 6 CM 10 15 25 stain...

Page 4: ...I Qnom Hnom Hmax m h GPM m m PSI PSI C F 50 Hz 95120839 60 Hz 3 4 5 5 6 7 7 8 9 10 10 11 11 12 12 6 6 1 10 11 12 10 11 12 2 Amb C F Insulation class TM04 0356 0908 Imax V A A uF V kW 95120836 I1 1 P2 Imax V A A I1 1 P2 Capacitor HP kW HP uF V Capacitor 50 Hz 60 Hz 1 1 2 3 4 5 2 3 4 5 2 3 4 5 2 3 4 5 6 6 Pos Description 1 Pump type 2 Pump model 3 Environmental rating for enclosures based on NEMA ty...

Page 5: ...220 240 380 415 V 50 Hz G ANSI flange G 3 x 200 346 V 50 Hz 200 220 346 380 V 60 Hz J JIS flange H 3 x 575 V 60 Hz P PJE coupling I 3 x 400 V 50 60 Hz R Whitworth thread Rp ISO 7 1 J 3 x 380 415 V 50 Hz 440 480 V 60 Hz S Internal NPT thread K 1 x 220 240 V MGE motor L 3 x 380 480 V MGE motor Materials in contact with pumped liquid M 1 x 208 230 V MLE motor A Inlet and discharge parts EN GJL 200 N ...

Page 6: ...inless steel 4 M8 20 22 28g Screw 4 M6 x 14 8 10 THREAD EZE 31 O ring CM 1 3 5 1 114 0 x 3 90 Rocol 22 O ring CM 10 15 25 1 153 2 x 4 70 Rocol 22 67 Lock nut 1 M8 16 18 102 O ring 1 17 86 x 2 62 V7140084 103 Seal faces 1 Silicone oil 350 cSt food grade 107 O ring 1 11 5 x 3 18 Rocol 22 152 Screw 2 M4 x 8 2 7 3 3 4 M5 x 12 3 5 4 155 Bearing cover plate 1 Rocol 22 157a Gasket MG 71 MG 80 1 114 8 121...

Page 7: ...c 15 mm 67 13 mm SV0055 E Hexagon key 26 5 mm 6 mm SV0196 F Puller for bearing 153 154 G Plastic hammer 156 SV0349 H Ratchet handle 156 96777072 I Hexagon head driver 26 M6 5 mm SV0296 M8 6 mm SV0297 181 M5 4 mm J Bits kit 28g 152 181 SV2010 Pos Designation For pos Further information Part number K Torque screwdriver J 1 6 Nm SV0438 L Ring insert tool N 13 mm 9 x 12 mm SV0294 M Ratchet insert tool...

Page 8: ...for bearing pos 4a gasket pos 139b impeller pos 49 and spacing pipe pos 64 9 Continue the dismantling until shaft seal pos 105 10 Remove shaft seal pos 105 See fig 3 Fig 3 Exploded view of shaft seal 5 2 2 Assembly 1 Fit O ring pos 102 on the stationary shaft seal part See fig 4 For correct lubricant see section 3 Tightening torques and lubricants Fig 4 Fitting the O ring on the stationary shaft s...

Page 9: ...ler pos 49 7 Remove bearing ring pos 47a and short spacing pipe pos 64a 8 Remove chamber for bearing pos 4a impeller pos 49 and spacing pipe pos 64 9 Continue the dismantling until shaft seal pos 105 10 Remove shaft seal pos 105 See fig 9 Fig 9 Exploded view of shaft seal 11 Remove O ring pos 31 and cover plate pos 32 5 3 2 Assembly 1 Fit cover plate pos 32 and O ring pos 31 Lubricate the O ring S...

Page 10: ...s and lubricants 13 Fit chamber pos 4e sleeve pos 16 and clamping flange pos 6a 14 Fit and cross tighten staybolts pos 26 See section 3 Tightening torques and lubricants 5 4 CM 10 15 25 cast iron 5 4 1 Dismantling 1 Remove staybolts pos 26 2 Remove inlet part pos 6 and gasket pos 139b 3 Hold clamp pos 64c and remove nut pos 67 4 Remove lock washers pos 66 and clamp pos 64c 5 Remove impeller pos 49...

Page 11: ...ee fig 19 Fig 19 Fitting the spring and driver 9 Fit short spacing pipe pos 64a impeller pos 49 gasket pos 139c and chamber pos 4g 10 Fit gasket pos 139b spacing pipe pos 64 impeller pos 49 and chamber pos 4 11 Continue the assembly until clamp pos 64c For correct fitting of chambers and impellers see section 8 Order of assembly for chambers and impellers 12 Fit impeller pos 49 clamp pos 64c washe...

Page 12: ... SiC SiC 4 Fit the rotating shaft seal part pos 104 so that the seal face touches the stationary part 5 Fit O ring pos 107 into the rotating shaft seal part pos 104 For correct lubricant see section 3 Tightening torques and lubricants 6 Fit retainer pos 111 and stop ring pos 111a See fig 24 Fig 24 Fitting the stop ring 7 Fit spring pos 108 and driver pos 112 See fig 25 Fig 25 Fitting the spring an...

Page 13: ... See section 3 Tightening torques and lubricants 5 7 MG 90 MG 100 MG 112 and MG 132 motors 5 7 1 Dismantling 1 Only cast iron pumps Remove screws pos 2b 2 Only cast iron pumps Remove discharge part pos 2 3 Remove screws pos 152 4 Remove fan cover pos 151 5 Remove fan pos 156 and seal ring pos 159a 6 Remove staybolts pos 181 7 Remove motor flange pos 156b gasket pos 157a and bearing cover pos 156a ...

Page 14: ... wear rings pos 45 and wear ring retainers pos 65 when the chamber stack is dismantled 1 Prise the wear ring retainer pos 65 up and free of the chamber using a screwdriver 2 Remove wear ring pos 45 3 Fit a new wear ring in the chamber See fig 29 4 Press a new wear ring retainer on the wear ring and into the chamber It must be possible to move the wear ring freely sideways between the retainer and ...

Page 15: ...otor protective circuit breaker trips out occasionally a The setting of the motor protective circuit breaker is too low See 2 f b Periodic supply failure See 2 c c Periodically low voltage Check cables and cable connections for defects and loose connections Check that the supply cable of the pump is correctly sized 4 The motor protective circuit breaker has not tripped out but the pump is inadvert...

Page 16: ...English GB 16 7 Drawings 7 1 CM 1 3 5 Fig 30 CM 1 3 5 stainless steel TM04 3588 4608 ...

Page 17: ...English GB 17 Fig 31 CM 1 3 5 cast iron TM04 3591 4608 ...

Page 18: ...English GB 18 7 2 CM 10 15 25 Fig 32 CM 10 15 25 stainless steel TM04 3828 5108 ...

Page 19: ...English GB 19 Fig 33 CM 10 15 25 cast iron TM04 3829 5108 ...

Page 20: ...r Impeller Chamber Impeller Chamber Impeller Chamber Impeller Chamber Impeller Chamber Impeller 1 D F D F D F D F D F D F D F 2 E F A F A F A F A F A F A F 3 E F A F A F A F A F A F 4 E F A F A F A F A F 5 E F A F A F A F 6 E F A F A F 7 E F B F 8 E F CM 1 3 5 stainless steel Pos 2 3 4 5 6 7 8 Chamber Impeller Chamber Impeller Chamber Impeller Chamber Impeller Chamber Impeller Chamber Impeller Cha...

Page 21: ...F A F A F 7 A F A F A F A F A F A F 8 B F A F A F A F A F A F 9 E F B F A F A F A F A F 10 E F B F A F A F A F 11 E E F B F B F B F 12 E F A F A F 13 E E F A F 14 E E E F Bearings Chamber cpl A Chamber with bearing cpl B Chamber with holes C Impeller located in cast iron component D Chamber without sand lift E Chamber plate SS pumps F Chamber without guide vanes G Chamber without guide vanes and s...

Page 22: ...ber Impeller Chamber Impeller Chamber Impeller Chamber Impeller Chamber Impeller 1 C I C I C I C I C I 2 G A I A I A I A I 3 G G A I A I A I 4 F F F A I A I 5 F A I 6 G 7 F CM 10 15 25 stainless steel Pos 6 7 8 Chamber Impeller Chamber Impeller Chamber Impeller 1 C I C I C I 2 A I A I A I 3 A I A I A I 4 A I A I A I 5 A I A I A I 6 B I A I A I 7 F B I A I 8 G B I 9 F F ...

Page 23: ...mps 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 UAB Smolensko g 6 LT 03201 Vilnius Tel 370 52 395 430 Fax 370 52 395 431 Malaysia GRUNDFOS Pumps Sdn Bhd 7...

Page 24: ...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 96957063 1011 GB ...

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