Related Manuals for Lowara DOMO GRI
Summary of Contents for Lowara DOMO GRI
- Page 1 Installation, Operation and Maintenance manual DOMO DOMO GRI DOMO, DOMO GRI Submersible pump units...
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Page 2: Table Of Contents
Guidelines for electrical connection ......................19 4.5.2 Guidelines for the control electric panel ....................19 4.5.3 Use and operation ..............................20 Precautions ..............................20 Rotation direction check (three-phase motors) .................... 21 DOMO, DOMO GRI - Installation, Operation and Maintenance Manual... - Page 3 Disposal ................................... 30 Precautions ..............................30 Declarations ................................ 31 EC Declaration of Conformity (Original) ....................... 31 10.1 EU Declaration of Conformity (n. EMCD30)....................31 10.2 Warranty ................................32 Information ..............................32 11.1 DOMO, DOMO GRI - Installation, Operation and Maintenance Manual...
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Page 4: Introduction And Safety
It identifies a dangerous situation which, if not avoided, may CAUTION: cause small or medium level injuries. It identifies a situation which, if not avoided, may cause NOTICE: damage to property but not to people. DOMO, DOMO GRI - Installation, Operation and Maintenance Manual... -
Page 5: User Safety
Children should be supervised to ensure that they do not play with the product. DOMO, DOMO GRI - Installation, Operation and Maintenance Manual... -
Page 6: Protection Of The Environment
If the unit has been exposed to ionizing radiations, implement the necessary safety measures for the protection of people. If the unit needs to be despatched, inform the carrier and the recipient accordingly, so that appropriate safety measures can be put in place. DOMO, DOMO GRI - Installation, Operation and Maintenance Manual... -
Page 7: Handling And Storage
2. Check the unit for integrity and to make sure that there are no missing components. 3. In case of damage or missing components, promptly contact Xylem or the Authorised Distributor. DOMO, DOMO GRI - Installation, Operation and Maintenance Manual... -
Page 8: Unit Handling
1. Completely empty the unit manually by tilting it towards the discharge port. 2. Follow the same instructions for the storage of the packed unit. For further information about preparation for long-term storage, please contact Xylem or the Authorised Distributor. DOMO, DOMO GRI - Installation, Operation and Maintenance Manual... -
Page 9: Technical Description
Submersible pump units for draining wastewater with two-channel or vortex (DOMO VX) impeller DOMO GRI Submersible pump units for draining wastewater with grinding system 3.3 Data plate Figure 1: Single-phase Figure 2: Three-phase DOMO, DOMO GRI - Installation, Operation and Maintenance Manual... -
Page 10: Identification Code
6 = 60 Hz Phase Empty = single phase T = three-phase Version Flow Empty = standard HF = high flow rate Float Empty = with float SG = without float DOMO, DOMO GRI - Installation, Operation and Maintenance Manual... -
Page 11: Names Of The Main Components
DANGER: It is prohibited to use this unit to pump flammable and/or explosive liquids. DOMO, DOMO GRI - Installation, Operation and Maintenance Manual... - Page 12 • Pumping liquids not compatible with the construction materials of the unit • Pumping liquids with temperatures higher than what shown in Technical Information on page 25 • Pumping hazardous, toxic, explosive, flammable or corrosive liquids • Pumping sea water. DOMO, DOMO GRI - Installation, Operation and Maintenance Manual...
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Page 13: Installation
4. If the unit is fitted with a float, check that the tank or lifting station sizes do not impair the free movement of the float. DOMO, DOMO GRI - Installation, Operation and Maintenance Manual... -
Page 14: Permitted Positions
Unscrew the pipe support. d) Insert the sliding bracket in the pipes. e) Insert the support at the top end of the pipes. Permanently secure the support to the tank wall. DOMO, DOMO GRI - Installation, Operation and Maintenance Manual... - Page 15 Attach the end of the chain to the edge of the tank. e) Secure the supply cord to the edge of the tank with a stop. DOMO_M0002_A_de DOMO, DOMO GRI - Installation, Operation and Maintenance Manual...
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Page 16: Start And Stop Levels
DOMO 7, 7VX 155 (6.1) 375 (14.8) 10, 10VX, 15, 15VX 155 (6.1) 420 (16.5) DOMO GRI 11/A 129 (5) 394 (15.5) 11HF 131 (5.2) 396 (15.6) 149 (5.9) 414 (16.3) DOMO, DOMO GRI - Installation, Operation and Maintenance Manual... -
Page 17: Hydraulic Connection
5. For units without float to be used for automatic operation, install a device stopping the unit when the liquid level reaches the minimum permitted limit, see Start and stop levels on page 16. The figure shows a typical installation. DOMO, DOMO GRI - Installation, Operation and Maintenance Manual... -
Page 18: Electrical Connection
DANGER: Electrical hazard Before starting work, check that the unit is unplugged and that the pump unit, the control panel and the auxiliary control circuit cannot restart, even unintentionally. DOMO, DOMO GRI - Installation, Operation and Maintenance Manual... -
Page 19: Ground
After 2-4 minutes the thermal overload protection gives the restart consent. • Three-phase: Install an appropriate motor protector with D curve in the control panel, in accordance with the current shown in the data plate. DOMO, DOMO GRI - Installation, Operation and Maintenance Manual... -
Page 20: Use And Operation
Make sure that the suction port is completely submerged in the liquid before start-up. NOTICE: The unit may only operate for a few minutes while only partially submerged in the liquid, for example during emptying operations. See Mechanical characteristics on page 26. DOMO, DOMO GRI - Installation, Operation and Maintenance Manual... -
Page 21: Rotation Direction Check (Three-Phase Motors)
2. With the unit in operation, complete the same checks as for the float version. 3. Once the unit has taken up liquid to the minimum level, disconnect the plug from the mains and/or turn off the switch to switch it off. DOMO, DOMO GRI - Installation, Operation and Maintenance Manual... -
Page 22: Maintenance
4. Protect the unit against freezing. 6.4 Spare parts ordering Identify the spare parts with the product codes directly on the site www.lowara.com/spark. Contact Xylem or the Authorised Distributor for technical information. DOMO, DOMO GRI - Installation, Operation and Maintenance Manual... -
Page 23: Troubleshooting
Contact Xylem or the Authorised Distributor Motor turns in the wrong direction Check the direction of rotation and change it if necessary Motor or cable short circuit Contact Xylem or the Authorised Distributor DOMO, DOMO GRI - Installation, Operation and Maintenance Manual... -
Page 24: The Unit Runs But There Is Little Or No Flow Rate
The float cannot move freely Release the float Float faulty Contact Xylem or the Authorised Distributor Undersized unit Contact Xylem or the Authorised Distributor Impeller worn Contact Xylem or the Authorised Distributor DOMO, DOMO GRI - Installation, Operation and Maintenance Manual... -
Page 25: Technical Information
≤ 10 mm²/s (10 cSt). Suspended impurities Series Model Maximum diameter, mm (in) DOMO 7, S7, 7VX, S7VX ≤ 35 (1.4) 10, 15, 20, 10VX, 15VX, 20VX ≤ 50 (2) DOMO GRI DOMO, DOMO GRI - Installation, Operation and Maintenance Manual... -
Page 26: Maximum Head
• • 10, 15, 20 70 (2.8) • • • 7VX, S7VX 90 (3.5) • • • 10VX, 15VX, 20VX 115 (4.5) • • • DOMO GRI 11, 15 110 (4.3) DOMO, DOMO GRI - Installation, Operation and Maintenance Manual... -
Page 27: Electrical Specifications
Unit position LpA sound pressure level measured in free field at a distance of one metre, dB ± 2 Submerged Non-applicable Partially submerged < 70 8.8 Dimensions and weights Figure 5: DOMO DOMO, DOMO GRI - Installation, Operation and Maintenance Manual... - Page 28 198 (7.79) 495 (19.49) Rp 2 15.3 (33.7) 15T, 15VXT 468 (18.43) 198 (7.79) Rp 2 13.6 (30) 20T, 20VXT 468 (18.43) 198 (7.79) Rp 2 14.6 (32.2) Figure 7: DOMO GRI DOMO, DOMO GRI - Installation, Operation and Maintenance Manual...
- Page 29 Rp 1 ¼ 20.1 (44) GRI 15 462 (18.19) Rp 1 ¼ 23 (51) GRI 15 SG 462 (18.19) Rp 1 ¼ 22.8 (50) GRI 15T 442 (17.40) Rp 1 ¼ 22.3 (49) DOMO, DOMO GRI - Installation, Operation and Maintenance Manual...
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Page 30: Disposal
The unit must be disposed of through approved companies specialised in the identification of different types of materials (steel, copper, plastic, etc.). WARNING: It is prohibited to dispose of lubricating fluids and other hazardous substances in the environment. DOMO, DOMO GRI - Installation, Operation and Maintenance Manual... -
Page 31: Declarations
(Director of Engineering and R&D) rev.01 Lowara is a trademark of Xylem Inc. or one of its subsidiaries. Except section 25.8 for models with supply cords of less than 10 m (33 ft) DOMO, DOMO GRI - Installation, Operation and Maintenance Manual... -
Page 32: Warranty
– Original instructions 11 Warranty 11.1 Information For information on the warranty refer to the documentation of the sale contract. DOMO, DOMO GRI - Installation, Operation and Maintenance Manual... - Page 33 – Original instructions DOMO, DOMO GRI - Installation, Operation and Maintenance Manual...
- Page 34 For more information on how Xylem can help you, go to www.xylem.com Xylem Service Italia S.r.l. Via Vittorio Lombardi 14 36075 – Montecchio Maggiore (VI) - Italy www.xylem.com/brands/lowara Lowara is a trademark of Xylem Inc. or one of its subsidiaries. © 2019 Xylem, Inc. Cod.001082034EN rev.A ed.01/2019...