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Argentina

Bombas GRUNDFOS de Argentina S.A.
Ruta Panamericana km. 37.500 Centro 
Industrial Garin
1619 Garín Pcia. de B.A.
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, 

БЦ

 

«

Порт

»

Тел

.: +7 (375 17) 286 39 72/73

Факс

: +7 (375 17) 286 39 71

E-mail: [email protected]

Bosnia and Herzegovina

GRUNDFOS Sarajevo
Zmaja od Bosne 7-7A,
BH-71000 Sarajevo
Phone: +387 33 592 480
Telefax: +387 33 590 465
www.ba.grundfos.com
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.
10F The Hub, No. 33 Suhong Road
Minhang District
Shanghai 201106
PRC
Phone: +86 21 612 252 22
Telefax: +86 21 612 253 33

COLOMBIA

GRUNDFOS Colombia S.A.S.
Km 1.5 vía Siberia-Cota Conj. Potrero 
Chico,
Parque Empresarial Arcos de Cota Bod. 
1A.
Cota, Cundinamarca
Phone: +57(1)-2913444
Telefax: +57(1)-8764586

Croatia

GRUNDFOS CROATIA d.o.o.
Buzinski prilaz 38, Buzin
HR-10010 Zagreb
Phone: +385 1 6595 400 
Telefax: +385 1 6595 499
www.hr.grundfos.com

GRUNDFOS Sales Czechia and 
Slovakia s.r.o.

Č

ajkovského 21

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

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 
Trukkikuja 1 
FI-01360 Vantaa 
Phone: +358-(0) 207 889 500

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.
Tópark 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
Graha Intirub Lt. 2 & 3
Jln. Cililitan Besar No.454. Makasar, 
Jakarta Timur
ID-Jakarta 13650
Phone: +62 21-469-51900
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.
1-2-3, Shin-Miyakoda, Kita-ku, 
Hamamatsu
431-2103 Japan
Phone: +81 53 428 4760
Telefax: +81 53 428 5005

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

ул

Школьная

, 39-41

Москва

, RU-109544, Russia 

Тел

. (+7) 495 564-88-00 (495) 737-30-00

Факс

 (+7) 495 564 8811

E-mail [email protected]

Serbia 

Grundfos Srbija d.o.o.
Omladinskih brigada 90b
11070 Novi Beograd 
Phone: +381 11 2258 740
Telefax: +381 11 2281 769
www.rs.grundfos.com

Singapore

GRUNDFOS (Singapore) Pte. Ltd.
25 Jalan Tukang 
Singapore 619264 
Phone: +65-6681 9688 
Telefax: +65-6681 9689

Slovakia

GRUNDFOS s.r.o.
Prievozská 4D 
821 09 BRATISLAVA 
Phona: +421 2 5020 1426
sk.grundfos.com

Slovenia

GRUNDFOS LJUBLJANA, d.o.o.
Leskoškova 9e, 1122 Ljubljana
Phone: +386 (0) 1 568 06 10
Telefax: +386 (0)1 568 06 19
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.: +41-44-806 8111 
Telefax: +41-44-806 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

Бізнес

 

Центр

 

Європа

Столичне

 

шосе

, 103

м

Київ

, 03131, 

Україна

 

Телефон

: (+38 044) 237 04 00 

Факс

.: (+38 044) 237 04 01

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 
9300 Loiret Blvd.
Lenexa, Kansas 66219
Phone: +1-913-227-3400 
Telefax: +1-913-227-3500 

Uzbekistan

Grundfos Tashkent, Uzbekistan The 
Representative Office of Grundfos 
Kazakhstan in Uzbekistan
38a, Oybek street, Tashkent

Телефон

: (+998) 71 150 3290 / 71 150 

3291

Факс

: (+998) 71 150 3292

Addresses Revised 14.03.2018

Содержание Multifit MD Series

Страница 1: ...Multilift MD MLD Installation and operating instructions GRUNDFOS INSTRUCTIONS Other languages http net grundfos com qr i 98127059...

Страница 2: ...clamps DN 50 for diaphragm pump connection or inlet DN 50 1 x gasket kit DN 80 4 bolts M16 nuts and washers galvanized 1 Symbols used in this document 2 2 Scope of delivery 2 2 1 MD 2 2 2 MLD 2 3 Gene...

Страница 3: ...pening 6 Vertical inlet DN 150 seal is accessory 7 Fixing point 8 Non return butterfly valve DN 80 with inspection cover and drain screw to lift up the valve flap 9 Discharge adapter flange DN 80 to p...

Страница 4: ...ong period of storage the pumps must be inspected before they are started up again Make sure that the impellers can rotate freely 5 Product description The MD and MLD Multilift lifting stations are de...

Страница 5: ...or is made of cast iron The pump has a mechanical shaft seal See more technical data in section 12 Technical data Single phase motors are protected by a thermal switch in the windings and run via a ca...

Страница 6: ...vel sensor When the first start level is reached the first pump will start and when the liquid level has been lowered to the stop level the pump will be stopped by the controller If the liquid level r...

Страница 7: ...water pipe burst an alarm will be indicated by the controller connecting a piezoresistive pressure sensor PCB pre assembled connecting an external alarm reset connecting the thermal switch of the moto...

Страница 8: ...in section 6 1 Description of display Operating buttons pos 2 The level controller is operated by the operating buttons placed under the display The functions of the operating buttons are described in...

Страница 9: ...free changeover NO NC contacts with max 250 V 2 A Attention Connect these terminals to supply network potential or low voltage but do not mix the two X11 9 Terminals for high water level alarm X10 10...

Страница 10: ...ible if the level controller detects a fault and the fault will be written into the fault log After you have entered the fault log the symbol will switch off See section 6 3 Information menu Setup The...

Страница 11: ...pump 1 The symbol is visible when pump 1 is running and flashes when pump 1 has a fault In case of fault it can be combined with other symbols or fault codes in the display Pump operation and pump fa...

Страница 12: ...sing the button Enter values or select settings from a list by means of the buttons and Save the settings by pressing the button See also fig 12 The following settings can be made start level rated cu...

Страница 13: ...enu by means of the buttons and Select the desired menu item by pressing the button See also fig 13 In the information menu the following data can be read fault indications operating hours number of s...

Страница 14: ...is functioning A leaky non return valve can allow liquid in the outlet pipe to flow back in to the collecting tank Remove any blockage from the venting system see fig 33 F012 Operating time exceeded...

Страница 15: ...button The fault indication will be reset when the fault has disappeared has been removed or the ON OFF AUTO switch has been set to OFF position You can get an overview of faults in the fault log in i...

Страница 16: ...g 15 Installation sketch Multilift MD Fig 16 Installation sketch Multilift MLD TM05 1864 3811 4 7 2 1 6 5 3 TM05 1865 3811 3 4 6 5 Pos Accessories Product number 1 Socket seal DN 100 97726942 2 Socket...

Страница 17: ...ves accessory must be placed outside the building If the wastewater is discharged into a collecting line this collecting line must have a filling ratio of at least h d 0 7 The collecting line must be...

Страница 18: ...et pipe and lifting station to avoid inflow during maintenance and service We recommend an easy to handle PVC isolating valve Fig 22 Installation of isolating valve TM05 0336 1011 Caution Multilift MD...

Страница 19: ...n the discharge side To facilitate servicing of the diaphragm pump we recommend fitting a 1 1 2 isolating valve to the tank port 4 Fix the tank to the floor Fig 25 Fixing point for fixation of tank to...

Страница 20: ...ts for lifting stations except on a houseboat or pontoon boat The preset value is 0 Alarm delay High temporary inflow can cause short time high level alarm This situation may arise when a backwash fil...

Страница 21: ...diagram three phase Multilift MD MLD 12 3 4 and MD MLD 15 3 4 Fig 29 Wiring diagram three phase Multilift MD MLD 22 3 4 with contactors Fig 30 Wiring diagram three phase Multilift MD MLD 24 3 2 MD ML...

Страница 22: ...hat the cable entry is watertight and that the cables are not bent sharply and or pinched Pump parts Remove eight screws and dismantle the pump from the tank and check that the vent hole of the pump h...

Страница 23: ...Lifting eye Fig 32 Top of slotted motor shaft Fig 33 Vent holes in pump housing and collecting tank Fig 34 Alignment marks on tank and pump flange 10 3 Electrical maintenance Check the gasket of the L...

Страница 24: ...ift MD MLD Fig 35 Removing the level sensor 10 5 Contaminated lifting station or components If Grundfos is requested to service the lifting station Grundfos must be contacted with details about the pu...

Страница 25: ...range All pumps are started and high level alarm is on a Discharge valves are not all opened Open all discharge isolating valves b There is a blockage in the tank or pump Remove blockage c The pump v...

Страница 26: ...ngs NBR rubber Controller Voltage variants rated voltages 1 x 230 V 3 x 230 V 3 x 400 V Voltage tolerances for LC 221 10 6 of rated voltage Mains frequency for LC 221 50 60 Hz Supply system earthing F...

Страница 27: ...Appendix 27 Appendix 1 Fig A Dimensional sketches MD TM05 0441 1011...

Страница 28: ...Appendix 28 Fig B Dimensional sketches MLD TM05 0442 1011...

Страница 29: ...53 428 5005 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 b...

Страница 30: ...splayed in this material including but not limited to Grundfos the Grundfos logo and be think innovate are registered trademarks owned by The Grundfos Group All rights reserved 2018 Grundfos Holding A...

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