Grundfos DPK Series Installation And Operating Instructions Manual
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Summary of Contents for Grundfos DPK Series
- Page 1 GRUNDFOS INSTRUCTIONS DPK, DPK.V Installation and operating instructions QR97515234 Installation and operating instructions (all available languages) http://net.grundfos.com/qr/i/97515234...
- Page 3 DPK, DPK.V English (GB) Installation and operating instructions ........5 Čeština (CZ) Montážní...
- Page 4 中文 (CN) 安装和使用说明书 ..........339 한국어...
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Page 5: Table Of Contents
English (GB) Installation and operating instructions Original installation and operating instructions Disposing of the product ..23 Table of contents Document quality feedback ..23 General information . -
Page 6: General Information
1.3 Target group These installation and operating instructions are 1.1 Hazard statements intended for professional installers. The symbols and hazard statements below may appear in Grundfos installation and operating instructions, safety instructions and service instructions. DANGER Indicates a hazardous situation which, if not avoided, will result in death or serious personal injury. -
Page 7: Product Introduction
Make sure that the nameplate is visible. The nameplate is fitted to the top cover of the pump. U.K Importer: Grundfos Pumps ltd. Grovebury Road Leighton Buzzard Bedfordshire LU74TL Type: Model: P.c.:... - Page 8 Pos. Description Rated current [A] (delta connection) Weight [kg] Rated voltage [V] (star connection) Rated current [A] (star connection) Duty point Q [m Duty point H [m] Size of flange Temperature rise [K] Product type Company standard Production code (year and week) Nameplate in packaging 2.4.2 Type key 24 25...
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Page 9: Receiving The Product
3. Receiving the product CAUTION Crushing hazard The product is supplied in proper packing in which it Minor or moderate personal injury must remain until it is to be installed. ‐ Make sure that the pump cannot swing during lifting. Make sure that the product cannot roll or ‐... -
Page 10: Mechanical Installation
Make sure that there is enough fresh air in These installation and operating the pit. instructions cover the standard installation types. For customised installation, contact Grundfos. All work in pits must be supervised by a person outside the pump pit. WARNING Crushing hazard Death or serious personal injury ‐... -
Page 11: Installation On Auto Coupling
4.2 Installation on auto coupling 9. Hang up the end of the chain on a suitable hook at the top of the pit, so the chain cannot come into Pumps for permanent vertical installation in a pit can contact with the pump housing. be mounted on a stationary auto-coupling unit. -
Page 12: Electrical Connection
Before working on the pump, make sure that the main switch is switched off and locked in position 0. Make sure Do not install Grundfos control boxes and that the power supply cannot be pump controllers in potentially explosive switched on unintentionally. -
Page 13: Wiring Diagram
5.1 Wiring diagram MCCB S / S F / L MCCB F / L OP . TR T / P T / P S / S S / S GU 01 / GU 02 T / P T / P S / S S / S SR/S 1 .M Direct-on-line starting... -
Page 14: Frequency Converter Operation
• The locked-rotor torque can be lower depending Pos. Description on the type of the frequency converter. Input power • The noise level may increase. See the installation Control panel and operating instructions of the chosen frequency converter. Pump • Minimum switching frequency is 2 kHz. -
Page 15: Pump Controllers
(optional) • stop 5.4.1 Level controllers • start pump 1 (single-pump version) The liquid level can be controlled by the Grundfos LC • start pump 2 (dual-pump version) level controllers. • high level (optional). Suitable level controllers, depending on the size of... -
Page 16: Preparations Before Startup
Before working on the pump, make control panel through a relay. sure that the main switch is switched GU01 and GU02 are manufactured for Grundfos. For off and locked in position 0. Make sure further information, contact Grundfos. that the power supply cannot be switched on unintentionally. -
Page 17: Startup
6.1 Startup 3. Make sure that the pump is at least 2/3 submerged into the pumped liquid. 4. Tilt the pump by the lifting chain to vent it and The pump must not run dry. relieve any trapped air. 5. Run the pump briefly and check the liquid level. A correctly vented pump lowers the liquid level In case of abnormal noise or vibration, quickly. -
Page 18: Checking The Direction Of Rotation
6.3 Checking the direction of rotation Check the direction of rotation every time the pump is connected to a new installation. 1. Remove the pump from the system. 2. Let the pump hang from a lifting device such as the chain used for lowering the pump into the pit. 3. -
Page 19: Maintenance And Service
7. Maintenance and service For DPK.V pumps, impeller clearance check is not needed. 7.1 Maintenance schedule Inspect the seal sensor Check the resistance of the seal sensor with a Under normal operating conditions, remove the pump multimeter. from the pit and inspect it once a year. Under severe operating conditions including when the liquid contains sand, fibrous matter and solids, inspect the pump once a month. -
Page 20: Oil Check And Change
Use original parts only. Before returning the product for service, contact Grundfos with details about the pumped liquid. Otherwise, Grundfos can deny to service the product. Use ISO VG 32 Mobil DTE 24 turbine oil 90 or an equivalent type. -
Page 21: Storing The Product
If the impeller cannot be turned, contact The impeller is blocked • Clean the impeller. Grundfos or an authorised service by impurities. workshop. The level pickup, float • Check the level switch or electrode is... -
Page 22: The Pump Operates But The Motor Protector Trips After A Short While
9.2 The pump operates but the motor 9.5 The pump operates, but gives no liquid protector trips after a short while Cause Remedy Cause Remedy There is air in the pump. • Vent the pump twice. Low setting of the •... -
Page 23: Original Installation And Operating Instructions 11. Disposing Of The Product
1. Use the public or private waste collection service. 2. If this is not possible, contact the nearest Grundfos company or service workshop. The crossed-out wheelie bin symbol on a product means that it must be disposed of separately from household waste. - Page 24 Appendix A A.1. Dimensions and weights Pump dimensions without accessories Dimensions [mm] Pump type Weight [kg] DPK.10.50.075 DN 50 DPK.10.50.15 DN 50 DPK.10.80.22 (50 Hz) DN 80 DPK.10.80.22 (60 Hz) DN 80 DPK.15.80.30 DN 80 DPK.15.80.37 DN 80 DPK.15.80.55 DN 80 DPK.15.100.75 DN 100 DPK.20.100.110...
- Page 25 Pump dimensions on ring stand Dimensions [mm] Pump type Weight [kg] DPK.10.50.075 DPK.10.50.15 DPK.10.80.22 (50 Hz) DPK.10.80.22 (60 Hz) DPK.15.80.30 DPK.15.80.37 DPK.15.80.55 DPK.15.100.75 DPK.20.100.110 DPK.20.100.150 DPK.20.150.190 1163 DPK.20.150.220 1163...
- Page 26 ZDN1 Pump dimensions on auto coupling Dimensions [mm] Pump type DPK.10.50.075 DPK.10.50.15 DPK.10.80.22 (50 Hz) DPK.10.80.22 (60 Hz) DPK.15.80.30 DPK.15.80.37 DPK.15.80.55 DPK.15.100.75 DPK.20.100.110 DPK.20.100.150 DPK.20.150.190 1078 1083 DPK.20.150.220 1078 1083 Dimensions [mm] Pump type Weight ZDN1 [kg] DPK.10.50.075 25.4 4 × M16 × 200 DPK.10.50.15 25.4 4 ×...
- Page 27 Dimensions [mm] Pump type Weight ZDN1 [kg] DPK.15.80.55 25.4 4 × M16 × 200 DPK.15.100.75 31.75 4 × M16 × 200 DPK.20.100.110 31.75 1031 4 × M16 × 200 DPK.20.100.150 31.75 1031 4 × M16 × 200 DPK.20.150.190 38.1 1199 4 ×...
- Page 28 DPK.V Pump dimensions without accessories Dimensions [mm] Pump type Weight [kg] DPK.V.65.80.15.2.5 DN 80 58.6 DPK.V.65.80.15.4.5 DN 80 75.5 DPK.V.65.80.22.2.5 DN 80 62.6 DPK.V.65.80.22.4.5 DN 80 78.5 DPK.V.80.80.37.2.5 DN 80 79.8 DPK.V.80.80.37.4.5 DN 80 116.1 DPK.V.80.80.55.2.5.0D DN 80 107.3 DPK.V.80.80.55.2.5.1D DN 80 113.5 DPK.V.80.80.55.2.5.0E...
- Page 29 Dimensions [mm] Pump type Weight [kg] DPK.V.80.80.75.2.5.1D DN 80 118.7 DPK.V.80.80.75.2.5.0E DN 80 119.6 DPK.V.80.80.75.2.5.1E DN 80 118.5 DPK.V.80.80.75.4.5 DN 80 See the Outlet connection section.
- Page 30 Pump dimensions on ring stand Dimensions [mm] Pump type Weight [kg] DPK.V.65.80.15.2.5 58.6 DPK.V.65.80.15.4.5 75.5 DPK.V.65.80.22.2.5 62.6 DPK.V.65.80.22.4.5 78.5 DPK.V.80.80.37.2.5 79.8 DPK.V.80.80.37.4.5 116.1 DPK.V.80.80.55.2.5.0D 665.5 107.3 DPK.V.80.80.55.2.5.1D 665.5 113.5 DPK.V.80.80.55.2.5.0E 665.5 107.5 DPK.V.80.80.55.2.5.1E 665.5 111.4 DPK.V.80.80.55.4.5 120.7 DPK.V.80.80.75.2.5.0D 665.5 114.6 DPK.V.80.80.75.2.5.1D 665.5 118.7...
- Page 31 Pump dimensions on auto coupling Dimensions [mm] Pump type DPK.V.65.80.15.2.5 DPK.V.65.80.15.4.5 DPK.V.65.80.22.2.5 DPK.V.65.80.22.4.5 DPK.V.80.80.37.2.5 DPK.V.80.80.37.4.5 DPK.V.80.80.55.2.5 DPK.V.80.80.55.4.5 DPK.V.80.80.75.2.5 DPK.V.80.80.75.4.5 Dimensions [mm] Weight Pump type [kg] ZDN1 DPK.V.65.80.15.2.5 25.4 4 × M16 × 200 58.6 DPK.V.65.80.15.4.5 25.4 4 × M16 × 200 75.5 DPK.V.65.80.22.2.5 25.4...
- Page 32 Dimensions [mm] Weight Pump type [kg] ZDN1 DPK.V.80.80.55.2.5.0E 25.4 1004 4 × M16 × 200 107.5 DPK.V.80.80.55.2.5.1E 25.4 1004 4 × M16 × 200 111.4 DPK.V.80.80.55.4.5 25.4 1003 4 × M16 × 200 120.7 DPK.V.80.80.75.2.5.0D 25.4 1004 4 × M16 × 200 114.6 DPK.V.80.80.75.2.5.1D 25.4 1004...
- Page 33 Argentina Columbia Hong Kong Bombas GRUNDFOS de Argentina S.A. GRUNDFOS Colombia S.A.S. GRUNDFOS Pumps (Hong Kong) Ltd. Ruta Panamericana km. 37.500industin Km 1.5 vía Siberia-Cota Conj. Potrero Unit 1, Ground floor, Siu Wai industrial 1619 - Garín Pcia. de B.A.
- Page 34 Lithuania Serbia Turkey GRUNDFOS Pumps UAB Grundfos Srbija d.o.o. GRUNDFOS POMPA San. ve Tic. Ltd. Smolensko g. 6 Omladinskih brigada 90b Sti. LT-03201 Vilnius 11070 Novi Beograd Gebze Organize Sanayi Bölgesi Tel.: + 370 52 395 430 Tel.: +381 11 2258 740...
- Page 35 97515234 06.2023 ECM: 1370555 www.grundfos.com...
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