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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 Przeźmierowo
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.
16 Lascelles Drive, Meadowbrook Estate
1609 Germiston, Johannesburg
Tel.: (+27) 10 248 6000
Fax: (+27) 10 248 6002
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 15.01.2019

Summary of Contents for DWK O.10.80.37

Page 1: ...DWK Installation and operating instructions GRUNDFOS INSTRUCTIONS Installation and operating instructions DWK http net grundfos com qr i 97515233...

Page 2: ...odes 8 4 2 Checking the direction of rotation 9 4 3 Preparing for startup 10 4 4 Startup 10 5 Handling and storing the product 10 5 1 Handling 10 5 2 Storing the product 10 6 Product introduction 11 6...

Page 3: ...outside the pump pit Pits for submersible sewage and wastewater products contain sewage and wastewater with toxic and or disease causing substances Therefore all persons involved must wear appropriat...

Page 4: ...must be rated for the purpose and checked for damage before any attempts are made to lift the product The lifting equipment rating must under no circumstances be exceeded CAUTION Crushing hazard Mino...

Page 5: ...t of the pump outlet If a rigid pipe is used fit the union or coupling non return valve and isolating valve in the order mentioned when viewed from the pump If the pump is installed in muddy condition...

Page 6: ...will cause a motor stop in case of high temperature in the motor The thermal switch must be connected to the control wire of the power cable inside the pump and to the safety circuit of the separate...

Page 7: ...tar delta starting TM04 4096 0709 TM04 4097 3316 L1 L2 L3 MCCB V A MCCB MC Md My THR GU 01 GU 02 E U1 V1 W1 W2 U2 V2 1 M 3 T P T P S S S S S S F L MC T T My Md MC AUX THR THR MC OL RL GL AUX 6 5 GU01...

Page 8: ...ication The actual effect cannot be predicted The acoustic noise level may increase See the installation and operating instructions for the frequency converter used for advice as to how to reduce the...

Page 9: ...peration 4 2 Checking the direction of rotation Check the direction of rotation in the following way every time the pump is connected to a new installation Proceed as follows 1 Remove the pump from th...

Page 10: ...e pump Store the pump in a vertical position on a pallet or a stand to keep the pump off the floor and facilitate easy removal Coil up the cable and seal the open end tightly with waterproof plastic a...

Page 11: ...ded use 6 4 Approvals The standard version of the DWK pumps has been tested by T V according to EC Council Machinery Directive 2006 42 EC registration no AM 50143413 and report no 13009106 001 TM04 41...

Page 12: ...t 5 50 Hz Frequency Hz 6 60 Hz 0D 380 415 V DOL Voltage and starting method 1D 380 415 V Y D 0E 220 240 V DOL 1E 220 240 V Y D Standard Pump version R Cast iron2 Z Custom built variant Customisation T...

Page 13: ...witch which is optional is for high level alarm For further information see the installation and operating instructions for the pump controller selected 7 3 GU01 and GU02 GU01 is a monitoring device f...

Page 14: ...rate See section 8 4 3 Checking the outlet pressure and flow rate Seal sensor resistance See section 8 4 4 Inspecting the seal sensor Oil level and oil condition See section 8 4 5 Oil check and oil ch...

Page 15: ...ing hole pointing downwards in order to drain the pump of oil If the drained oil is contaminated or opaque this is an indication of an impending mechanical shaft seal failure Replace the mechanical se...

Page 16: ...with the specifications on the pump nameplate 2 Increased current consumption due to large voltage drop Measure the voltage between two motor phases Tolerance 5 5 3 The impeller is blocked by impuriti...

Page 17: ...liquid level 10 1 9 Max altitude above sea level 2000 m 10 2 Dimensions and weights 10 2 1 Dimensions See Dimensions and weights in the appendix 11 Disposing of the product This product or parts of i...

Page 18: ...65 202 39 DWK O 6 50 15 Hose 468 235 110 50 215 428 492 65 202 41 Flange 468 276 110 50 215 428 520 65 202 41 DWK O 6 50 22 Hose 488 235 110 50 215 448 512 65 202 45 Flange 488 276 110 50 215 448 540...

Page 19: ...09 179 100 333 734 872 116 302 110 DWK O 13 100 75 Hose 358 179 100 333 734 852 116 302 156 Flange 409 179 100 333 734 872 116 302 156 DWK O 13 100 110 Hose 358 179 100 333 779 897 116 302 190 Flange...

Page 20: ...612 1318 1411 220 557 846 Flange 532 306 150 612 1318 1561 220 557 858 DWK E 10 150 550 Hose 532 306 150 612 1318 1411 220 557 909 Flange 532 306 150 612 1318 1561 220 557 921 DWK E 10 200 300 Hose 43...

Page 21: ...0 530 DWK H 7 100 300 0 1161 1410 1180 470 100 580 DWK H 7 100 370 10 1350 1595 1445 518 100 800 DWK H 7 150 450 10 1350 1595 1445 518 150 830 DWK H 7 150 550 10 1350 1595 1445 518 150 850 DWK H 7 150...

Page 22: ...1 51 E mail info_GDK grundfos com www grundfos com DK Estonia GRUNDFOS Pumps Eesti O Peterburi tee 92G 11415 Tallinn Tel 372 606 1690 Fax 372 606 1691 Finland OY GRUNDFOS Pumput AB Trukkikuja 1 FI 013...

Page 23: ...hona 421 2 5020 1426 sk grundfos com Slovenia GRUNDFOS LJUBLJANA d o o Lesko kova 9e 1122 Ljubljana Phone 386 0 1 568 06 10 Telefax 386 0 1 568 06 19 E mail tehnika si grundfos com South Africa Grundf...

Page 24: ...550 Trademarks displayed 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 2019 G...

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