background image

Argentina

Bombas GRUNDFOS de Argentina S.A.
Ruta Panamericana, ramal Campana Cen-
tro Industrial Garín - Esq. Haendel y 
Mozart
AR-1619 Garín Pcia. de Buenos Aires
Pcia. de Buenos Aires
Phone: +54-3327 414 444
Telefax: +54-3327 45 3190

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

Belarus

Представительство

 

ГРУНДФОС

 

в

 

Минске

220125, 

Минск

ул

Шафарнянская

, 11, 

оф

. 56

Тел

.: +7 (375 17) 286 39 72, 286 39 73

Факс

: +7 (375 17) 286 39 71

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]

HILGE GmbH & Co. KG
Hilgestrasse 37-47
55292 Bodenheim/Rhein
Germany
Tel.: +49 6135 75-0
Telefax: +49 6135 1737
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

Mexico

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

Romania

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.
25 Jalan Tukang 
Singapore 619264 
Phone: +65-6681 9688 
Telefax: +65-6681 9689

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 4TL 
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 

Uzbekistan

Представительство

 

ГРУНДФОС

 

в

 

Ташкенте

700000 

Ташкент

 

ул

.

Усмана

 

Носира

 1-

й

 

тупик

 5

Телефон

: (3712) 55-68-15

Факс

: (3712) 53-36-35

Revised 10.12.2012

Summary of Contents for alpha2l

Page 1: ...GRUNDFOS INSTRUCTIONS ALPHA2 L ALPHA2 2 2 LPHA2 LPHA2 L L AL AL ALPHA2 L www grundfos com GRUNDFOS ALPHA2 L Installation and operating instructions ...

Page 2: ...Standard used EN 60335 2 51 2003 EMC Directive 2004 108 EC Standards used EN 55014 1 2006 and EN 55014 2 1997 Ecodesign Directive 2009 125 EC Circulators Commission Regulation Nos 641 2009 and 622 2012 Standards used EN 16297 1 2012 and EN 16297 2 2012 Bjerringbro 1st November 2012 Svend Aage Kaae Technical Director Grundfos Holding A S Poul Due Jensens Vej 7 8850 Bjerringbro Denmark Person author...

Page 3: ...l connection 11 6 Control panel 12 7 Setting the pump 14 8 Systems with bypass valve between flow and return pipes 16 9 Start up 18 10 Pump settings and pump performance 20 11 Fault finding chart 22 12 Technical data and installation dimensions 23 13 Performance curves 27 14 Features 32 15 Accessories 33 16 Disposal 34 ...

Page 4: ...ced physical sensory or mental capabilities must not use this product unless they are under supervision or have been instructed in the use of the product by a person responsible for their safety Children must not use or play with this product Warning If these safety instructions are not observed it may result in personal injury Caution If these safety instructions are not observed it may result in...

Page 5: ...t mounted control panel See 6 Control panel and 14 Features 2 2 Advantages of installing a GRUNDFOS ALPHA2 L The installation of a GRUNDFOS ALPHA2 L means easy installation and start up GRUNDFOS ALPHA2 L is easy to install With the factory setting the pump can in most cases be started without making any settings high degree of comfort Minimum noise from valves etc low energy consumption Low energy...

Page 6: ...ining solid particles fibres or mineral oil See fig 2 In heating systems the water should meet the requirements of accepted standards on water quality in heating systems e g the German standard VDI 2035 TM05 1923 4512 Max 1 0 MPa 10 bar 75 C Min 0 005 MPa 0 05 bar 90 C 110 C Min 0 028 MPa 0 28 bar Min 0 108 MPa 1 08 bar Max 95 RH IP 42 0 0 0 4 0 8 1 2 1 6 2 0 2 4 Q m h 0 2 4 6 m H 0 20 40 60 kPa p...

Page 7: ...lative air humidity RH Maximum 95 See fig 2 3 5 Enclosure class IP42 See fig 2 3 6 Inlet pressure Minimum inlet pressure in relation to liquid temperature See fig 2 Liquid temperature Minimum inlet pressure MPa bar 75 C 0 005 0 05 90 C 0 028 0 28 110 C 0 108 1 08 ...

Page 8: ...e pump housing indicate the liquid flow direction through the pump See 12 2 Installation dimensions GRUNDFOS ALPHA2 L XX 40 XX 45 XX 50 XX 60 1 Fit the two gaskets supplied when the pump is mounted in the pipe See fig 3 pos A 2 Install the pump with the motor shaft horizontal See fig 3 pos B TM05 1924 4512 2 PHA2 2 2 PHA2 PHA2 AL AL AL ALPHA2 L 2 2 PHA2 2 2 2 2 PHA2 PHA2 AL A AL AL ALPHA2 L A B ...

Page 9: ... socket head screws holding the pump head with a tee key M4 2 Turn the pump head to the desired position 3 Insert and cross tighten the screws TM05 1925 4512 1 3 5 4 2 2 2 PHA2 PHA2 A A AL AL ALPHA2 L A Warning The pumped liquid may be scalding hot and under high pressure Drain the system or close the isolating valves on either side of the pump before the screws are removed Caution When the positi...

Page 10: ...ing the pump housing and the pipe See fig 5 As an alternative polystyrene insulation shells can be ordered from Grundfos See 15 Accessories TM05 1926 4512 2 2 2 2 2 PHA2 PHA2 A AL AL A A A A A A A A ALPHA2 L Note Limit the heat loss from the pump housing and pipework Caution Do not insulate the control box or cover the control panel ...

Page 11: ...he pump to the mains with the plug supplied with the pump as shown in fig 6 steps 1 to 8 Light in the control panel shows that the electricity supply has been switched on TM05 1927 4512 2 PHA2 2 2 PHA2 PHA2 AL AL AL ALPHA2 L 2 2 PHA2 2 2 2 2 PHA2 PHA2 AL A AL AL ALPHA2 L 1 Min ø5 mm Max ø10 mm 7 mm 12 mm 2 3 4 Max 1 5 mm2 7 mm 17 mm 0 1 Click 5 6 7 8 1 x 230V 50 Hz 10 6 Warning The pump must be co...

Page 12: ...dicator light The POWER ON indicator light see fig 7 pos 1 is on when the electricity has been switched on When the POWER ON indicator light is on only a fault preventing the pump from operating properly e g seizing up has occurred If a fault is indicated correct the fault and reset the pump by switching the electricity supply off and on TM04 2526 3912 Pos Description 1 POWER ON indicator light 2 ...

Page 13: ...on of pump setting Every time the push button is pressed see fig 7 pos 3 the pump setting is changed A cycle is seven button presses See 6 3 Light fields indicating the pump setting TM04 2527 2608 Button presses Light field Description 0 PP2 factory setting Highest proportional pressure curve 1 CP1 Lowest constant pressure curve 2 CP2 Highest constant pressure curve 3 III Constant speed speed III ...

Page 14: ...lation to performance curves see 10 Pump settings and pump performance TM05 1921 4512 I II III POWER ON I II III POWER ON I II III POWER ON OK OK I II III POWER ON I II III POWER OWER O R ON I II III POWER ON OK OK I II III POWER ON I II III POWER ON I II III POWER ER ON OK OK 2 2 PHA2 PHA2 AL AL ALPHA2 L I II III POWER ON I II III POWER ON I II III POWER ON OK OK A B C D Pos System type Pump sett...

Page 15: ...ontrol In this control mode the differential pressure across the pump is controlled according to the flow The proportional pressure curves are indicated by PP1 and PP2 in the Q H diagrams See 10 Pump settings and pump performance Constant pressure control In this control mode a constant differential pressure across the pump is maintained irrespective of the flow The constant pressure curves are in...

Page 16: ...adiator valves are closed System elements bypass valve flowmeter pos A The minimum flow must be present when all valves are closed The pump setting depends on the type of bypass valve used i e manually operated or thermostatically controlled 8 2 Manually operated bypass valve Follow this procedure 1 Adjust the bypass valve with the pump in setting I speed I The minimum flow Qmin for the system mus...

Page 17: ...etting I speed I The minimum flow Qmin for the system must always be observed Consult the manufacturer s instructions 2 When the bypass valve has been adjusted set the pump to the lowest or highest constant pressure curve Explanation to pump settings in relation to performance curves see 10 Pump settings and pump performance ...

Page 18: ...mp is self venting It need not be vented before start up Air in the pump may cause noise This noise ceases after a few minutes running Quick venting of the pump can be obtained by setting the pump to speed III for a short period depending on system size and design When the pump has been vented i e when the noise has ceased set the pump according to the recommendations See 7 Setting the pump The sy...

Page 19: ...A2 L XX XX A When the heating system has been filled with liquid follow this procedure 1 Open the air escape valve 2 Set the pump to speed III 3 Let the pump run for a short period depending on system size and design 4 When the system has been vented i e when the possible noise has ceased set the pump according to the recommendations See 7 Setting the pump Repeat the procedure if necessary TM05 19...

Page 20: ... or down on the highest proportional pressure curve see fig 13 depending on the heating demand The head pressure is reduced at falling heating demand and increased at rising heating demand CP1 Lowest constant pressure curve The duty point of the pump will move out or in on the lowest constant pressure curve see fig 13 depending on the heating demand in the system The head pressure is kept constant...

Page 21: ...eed II the pump is set to run on the medium curve under all operating conditions See fig 13 I Speed I ALPHA2 L runs at a constant speed and consequently on a constant curve In speed I the pump is set to run on the min curve under all operating conditions See fig 13 Setting Pump curve Function ...

Page 22: ...hin the specified range b The pump is blocked Remove the impurities 2 Noise in the system POWER ON and the light field for pump setting are on a Air in the system Vent the system See 9 3 Venting of heating systems b The flow is too high Reduce the suction head See 10 Pump settings and pump performance 3 Noise in the pump POWER ON and the light field for pump setting are on a Air in the pump Let th...

Page 23: ...nal motor protection Enclosure class IP42 Insulation class F Relative air humidity Maximum 95 System pressure Maximum 1 0 MPa 10 bar 102 m head Inlet pressure Liquid temperature Minimum inlet pressure 75 C 0 05 bar 0 005 MPa 0 5 m head 90 C 0 28 bar 0 028 MPa 2 8 m head 110 C 1 08 bar 0 108 MPa 10 8 m head EMC EN 61000 6 2 and EN 61000 6 3 Sound pressure level The sound pressure level of the pump ...

Page 24: ...130 78 78 46 49 27 129 58 1 1 4 ALPHA2 L 25 50 130 130 78 78 46 49 27 129 58 1 1 2 ALPHA2 L 25 50 180 180 78 78 47 48 26 127 58 1 1 2 ALPHA2 L 32 50 180 180 78 78 47 48 26 127 58 2 ALPHA2 L 15 60 130 130 77 78 46 49 27 129 58 1 1 2 ALPHA2 L 15 60 130 130 78 78 46 49 27 129 58 1 ALPHA2 L 20 60 130 130 78 78 46 49 27 129 58 1 1 4 ALPHA2 L 25 60 130 130 78 78 46 49 27 129 58 1 1 2 ALPHA2 L 25 60 180 ...

Page 25: ...0 DE 180 63 93 32 65 50 135 82 1 1 2 ALPHA2 L 32 40 180 DE 180 54 54 47 48 26 127 30 2 ALPHA2 L 15 60 130 DE 130 54 54 46 49 27 129 30 1 ALPHA2 L 20 60 130 DE 130 54 54 46 49 27 129 30 1 1 4 ALPHA2 L 25 60 130 DE 130 54 54 46 49 27 129 30 1 1 2 ALPHA2 L 25 60 180 DE 180 54 54 47 48 26 127 30 1 1 2 ALPHA2 L 25 60 A 180 DE 180 63 93 32 65 50 135 82 1 1 2 ALPHA2 L 32 60 180 DE 180 54 54 47 48 26 127 ...

Page 26: ... 180 63 93 32 65 50 135 82 1 1 2 ALPHA2 L 32 40 180 AT CH 180 54 54 47 48 26 127 30 2 ALPHA2 L 15 60 130 AT CH 130 54 54 46 49 27 129 30 1 ALPHA2 L 20 60 130 AT CH 130 54 54 46 49 27 129 30 1 1 4 ALPHA2 L 25 60 130 AT CH 130 54 54 46 49 27 129 30 1 1 2 ALPHA2 L 25 60 180 AT CH 180 54 54 47 48 26 127 30 1 1 2 ALPHA2 L 25 60 A 180 AT CH 180 63 93 32 65 50 135 82 1 1 2 ALPHA2 L 32 60 180 AT CH 180 54...

Page 27: ... Contents 13 1 Guide to performance curves 13 2 Curve conditions 13 3 Performance curves ALPHA2 L XX 40 13 4 Performance curves ALPHA2 L 20 45 N 150 13 5 Performance curves ALPHA2 L XX 50 13 6 Performance curves ALPHA2 L XX 60 ...

Page 28: ...e curves in relation to pump setting For further information about pump settings see 6 3 Light fields indicating the pump setting 7 Setting the pump 10 Pump settings and pump performance TM04 2534 2608 AUTO ADAPT III II I PP1 PP2 CP1 CP2 Q P1 H Q III II I ON POWER Setting Pump curve PP1 Lowest proportional pressure curve PP2 factory setting Highest proportional pressure curve CP1 Lowest constant p...

Page 29: ...a density of ρ 983 2 kg m3 and a liquid temperature of 60 C All curves show average values and should not be used as guarantee curves If a specific minimum performance is required individual measurements must be made The curves for speeds I II and III are marked The curves apply to a kinematic viscosity of υ 0 474 mm2 s 0 474 cSt ...

Page 30: ... 1 6 1 8 2 0 2 2 Q m h 0 5 10 15 20 25 W P1 III II I 0 0 0 2 0 4 0 6 0 8 1 0 1 2 1 4 1 6 1 8 2 0 2 2 Q m h 0 1 2 3 4 m H 0 10 20 30 40 kPa p 0 0 0 1 0 2 0 3 0 4 0 5 0 6 Q l s III II I 0 0 0 2 0 4 0 6 0 8 1 0 1 2 1 4 1 6 1 8 2 0 2 2 Q m h 0 5 10 15 20 25 W P1 III II I TM05 2213 4611 0 0 0 2 0 4 0 6 0 8 1 0 1 2 1 4 1 6 1 8 2 0 2 2 2 4 2 6 Q m h 0 0 0 5 1 0 1 5 2 0 2 5 3 0 3 5 4 0 4 5 m H 0 10 20 30 ...

Page 31: ...3 4 5 m H 0 10 20 30 40 50 kPa p 0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 Q l s III II I 0 0 0 2 0 4 0 6 0 8 1 0 1 2 1 4 1 6 1 8 2 0 2 2 2 4 2 6 Q m h 0 5 10 15 20 25 30 35 W P1 III II I TM04 2108 2008 0 0 0 2 0 4 0 6 0 8 1 0 1 2 1 4 1 6 1 8 2 0 2 2 2 4 2 6 2 8Q m h 0 1 2 3 4 5 6 m H 0 10 20 30 40 50 60 kPa p 0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 Q l s III II I 0 0 0 2 0 4 0 6 0 8 1 0 1 2 1 4 1 6 1 8 2 0 2 2...

Page 32: ...gy efficiency index EEI 2 Product number 9 Full load current A Min Minimum current A Max Maximum current A 3 Serial number 10 Input power P1 W Min Minimum input power P1 W Max Maximum input power P1 W 4 Production code 1st and 2nd digits year 3rd and 4th digits week 11 Maximum system pressure MPa 5 Enclosure class 12 CE mark and approvals 6 Voltage V 13 Country of origin 7 Frequency Hz 14 Temperat...

Page 33: ...alves insulation kits insulation shells plug TM05 1933 4512 15 XX 25 XX 32 XX 15 XX A 25 XX A 25 XX 25 XX A 20 XX N 3 4 1 3 4 529921 529922 529932 Product number 3 4 1 519805 519806 25 XX N 32 XX 1 1 1 4 509921 509922 3 4 1 529971 529972 505821 505822 595562 3 4 1 519805 519806 2 2 2 2 2 PHA2 PHA2 r A AL AL A A A A ALPHA2 L ...

Page 34: ...t or parts of it must be disposed of in an environmentally sound way 1 Use the public or private waste collection service 2 If this is not possible contact the nearest Grundfos company or service workshop Subject to alterations ...

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