Xylem LOWARA e-SV Series Additional Installation, Operation And Maintenance Instructions
Multistage vertical pump / pump unit
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Summary of Contents for Xylem LOWARA e-SV Series
- Page 1 Additional Installation, Operation and Maintenance Instructions e-SV Series Multistage Vertical Pump / Pump Unit...
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Page 2: Table Of Contents
en – Translation of the Original Instructions Table of Contents Introduction and Safety ............................5 Introduction ..............................5 Safety ................................5 1.2.1 Danger levels and safety symbols ....................... 5 1.2.2 User safety ..............................6 1.2.3 Protection of the environment ........................7 1.2.4 Sites exposed to ionizing radiations...................... - Page 3 en – Translation of the Original Instructions 4.5.4 Guidelines for the motor ..........................26 4.5.5 Operation with frequency converter ......................28 Use and operation ..............................29 Precautions ..............................29 Filling - Priming .............................. 30 5.2.1 Positive suction head installation ......................30 5.2.2 Suction lift installation ..........................
- Page 4 en – Translation of the Original Instructions Disposal ................................... 48 Precautions ..............................48 WEEE 2012/19/EU (50 Hz) ..........................48 Declarations ................................ 49 10.1 Pump unit ............................... 49 10.2 Pump ................................50 Warranty ................................51 11.1 Information ..............................51 e-SV series – Additional Installation, Operation and Maintenance Instructions...
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Page 5: Introduction And Safety
The instructions and warnings of this manual apply to the standard unit as described in the sale documentation. Special version pumps may be supplied with supplementary instruction manuals. For situations not considered in the manual or in the sales document, contact Xylem or the Authorised Distributor. -
Page 6: User Safety
en – Translation of the Original Instructions Complementary symbols Symbol Description Electrical hazard Hot surface hazard Danger, system pressurized Do not use flammable liquids Do not use corrosive liquids Read the instruction manual 1.2.2 User safety Strictly comply with current health and safety regulations. WARNING: This unit must be used only by qualified users. -
Page 7: Protection Of The Environment
en – Translation of the Original Instructions 1.2.3 Protection of the environment Disposal of packaging and product Comply with the current regulations on sorted waste disposal. Leaking of fluid If the unit contains lubricating fluid, take appropriate measures to prevent the dispersion of leaks into the environment. -
Page 8: Handling And Storage
en – Translation of the Original Instructions 2 Handling and Storage 2.1 Handling of the packed unit WARNING: Crushing hazard (limbs) The unit and its components may be heavy: risk of crushing. WARNING: Always wear personal protective equipment. WARNING: Check the gross weight marked on the packaging. WARNING: Handle the unit in compliance with the current regulations on "manual load handling", to avoid undesirable ergonomic conditions causing risks of back-spine injury. -
Page 9: Unit Inspection Upon Delivery
2. Release the unit by removing the screws and/or cutting the straps, if fitted. 3. Check the unit for integrity and to make sure that there are no missing components. 4. In case of damage or missing components, promptly contact Xylem or the Authorised Distributor. - Page 10 en – Translation of the Original Instructions The unit must be harnessed and lifted as shown in the figures. ≥ 5,5 kW < 5,5 kW The eyebolts must only be used to move the unit upright from its horizontal position on the ground, and only for as long as strictly necessary.
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Page 11: Storage
2. Follow the same instructions for the storage of the packed unit. For more information on long-term storage contact the Xylem sales company or Authorised Distributor. e-SV series – Additional Installation, Operation and Maintenance Instructions... -
Page 12: Technical Description
en – Translation of the Original Instructions 3 Technical Description 3.1 Designation Multistage vertical centrifugal pump unit, non-self-priming. The product may be supplied as a pump unit (pump and motor), or as pump only. 3.2 Data plate Position Description Position Description number number... -
Page 13: Identification Code
en – Translation of the Original Instructions Flow rate range Serial number + manufacturing date Head range Weight Minimum head ( ∗ ) Data present only on the pump unit plate Additional liquid temperature plate It is applied on the units where the maximum working temperature of the liquid exceeds the limit of 90°C (194°F), foreseen by the standard EN 60335-2-41, with Un (V) ≤... - Page 14 en – Translation of the Original Instructions Motor rated power kW X 10 Number of poles Empty = 2 poles 4 = 4 poles P = e-SM Frequency Empty = 50 Hz 6 = 60 Hz 0 = e-SM Phase Empty = pump only M = single-phase T = three-phase...
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Page 15: Names Of The Main Components
en – Translation of the Original Instructions Marks of safety approval For products with a mark of electrical-related safety approval such as IMQ, TUV, IRAM, etc., the approval refers exclusively to the pump unit. 3.4 Names of the main components 1 12 1 18 1 16... -
Page 16: Intended Use
en – Translation of the Original Instructions 3.5 Intended use • Pressure boosting and water supply systems • Washing and cleaning sector, including washing of vehicles • Circulation of hot and cold liquids, for example water or water & glycol, for heating, cooling and air conditioning systems •... -
Page 17: Use In Water Distribution Networks For Human Consumption
After installation, run the unit for a few minutes with several users open in order to wash the inside of the system. 3.8 Special applications Contact Xylem or the Authorised Distributor in the following cases: • If liquids with a density and/or viscosity value exceeding that of water (such as water and glycol mixture) must be pumped •... -
Page 18: Installation
en – Translation of the Original Instructions 4 Installation 4.1 Precautions Before starting, make sure that the safety instructions shown in Introduction and Safety on page 5 have been fully read and understood. DANGER: All the hydraulic and electrical connections must be completed by a technician possessing the technical-professional requirements outlined in the current regulations. -
Page 19: Assembly Of The Motor
en – Translation of the Original Instructions 4.2 Assembly of the motor Position Position Description Description number number Motor Pump shaft shim Coupling Adapter Couple screw Impeller stack shim Pump Coupling protection Motor fixing screws 1. Remove the protections and shim. ESV_M0018_A_de e-SV series –... - Page 20 en – Translation of the Original Instructions 2. Loosen the couple screw. 3. Secure the motor to the adapter with the bolts (not supplied). 4. Tighten the couple screw. 5. Extract the shim placed between the adapter and coupling. Reassemble the protections. e-SV series –...
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Page 21: Mechanical Installation
en – Translation of the Original Instructions 4.3 Mechanical installation Install the unit on a concrete or metal foundation base sufficiently strong to ensure permanent and rigid support. 4.3.1 Installation area 1. Follow the provisions in Operating environment on page 40. 2. -
Page 22: Reducing Vibrations
en – Translation of the Original Instructions Model L1, mm (in) L2, mm (in) L3, mm (in) L4, mm (in) Ø, mm (in) Bolt size 1, 3, 5SV 100 (3,94) 180 (7,09) 150 (5,90) 210 (8,27) 13 (0,51) 10,15, 22SV 130 (5,12) 215 (8,46) 185 (7,28) -
Page 23: Guidelines For The Hydraulic System
en – Translation of the Original Instructions 4.4.1 Guidelines for the hydraulic system Refer to the representative hydraulic diagrams; see the figures below. Figure 1: Positive suction head installation Figure 2: Suction lift installation Position Position Description Description number number Pump unit Electrode probes or float Anti-vibration joint... -
Page 24: Forces And Torques Applicable To The Flanges
en – Translation of the Original Instructions 5. To reduce the transmission of vibrations between the unit and the system and vice versa, install: • anti-vibration joints on the suction and discharge sides of the unit • dampers between the unit and the surface on which it is installed. 6. -
Page 25: Electrical Connection
en – Translation of the Original Instructions Model DN, mm (in) Forces, N (lbf) Torques, Nm (lbf·in) 1, 3SV 25 (0,98) 200 (45) 180 (41) 230 (52) 240 (2124) 160 (1416) 190 (1682) 32 (1,26) 260 (59) 240 (54) 300 (68) 310 (2744) 210 (1859) 250 (2213) -
Page 26: Guidelines For Electrical Connection
en – Translation of the Original Instructions 4.5.2 Guidelines for electrical connection 1. Check that the electrical leads are protected against: • High temperature • Vibrations • Collisions. 2. Check that the power supply line is provided with: • A short circuit protection device of appropriate size •... - Page 27 en – Translation of the Original Instructions NOTICE: Only use single-phase or three-phase motors with sizes and powers in compliance with European standards. NOTICE: The mains voltage and frequency must match the specifications on the data plate. Positioning of the motor terminal box The position of the terminal box may be changed to facilitate the electric connections: 1.
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Page 28: Operation With Frequency Converter
en – Translation of the Original Instructions Motor without automatic reset thermal overload protection 1. If the motor is used with full load, then set the value to the nominal current value on the data plate of the pump unit. 2. -
Page 29: Use And Operation
en – Translation of the Original Instructions 5 Use and operation 5.1 Precautions WARNING: Injuries hazard Check that the protection devices of the coupling are installed, when applicable: risk of physical injury. WARNING: Make sure that the drained liquid cannot cause damage or injuries. WARNING: Electrical hazard Check that the unit is properly connected to the mains power supply. -
Page 30: Filling - Priming
en – Translation of the Original Instructions 5.2 Filling - Priming WARNING: In the case of liquids that are excessively hot or cold, pay attention to the risk of injury. 5.2.1 Positive suction head installation Models 1, 3 and 5SV 1. -
Page 31: Rotation Sense Check (Three-Phase Motors)
en – Translation of the Original Instructions Models 10, 15, 22, 33, 46, 66, 92 and 125SV 1. Open the on-off valves on the suction (A) and discharge (B) sides; see the figure below. 2. Remove the filling plug (D). 3. -
Page 32: Wrong Rotation Direction
en – Translation of the Original Instructions 5.3.1 Wrong rotation direction 1. Disconnect the power supply. 2. Invert two of the three wires of the power supply cord. 5.4 Start-up NOTICE: It is prohibited to operate the unit with the discharge side on-off valve closed or at zero flow rate: this can cause the liquid to overheat and damage the unit. -
Page 33: Stopping
en – Translation of the Original Instructions Settling of the mechanical seal The pumped liquid lubricates the seal faces of the mechanical seal; under normal conditions, a small amount of liquid may leak out. When the unit is run for the first time, or immediately after the seal is replaced, more liquid may temporarily leak out. -
Page 34: Maintenance
en – Translation of the Original Instructions 6 Maintenance 6.1 Precautions Before starting, make sure that the instructions shown in Introduction and Safety on page 5 have been fully read and understood. WARNING: Maintenance must be done by a technician possessing the technical-professional requirements outlined in the current regulations. -
Page 35: Tightening Torques Of The Threaded Connections
40 (354) 35 (310) 15 (133) 6.5 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. e-SV series – Additional Installation, Operation and Maintenance Instructions... -
Page 36: Troubleshooting
WARNING: Observe the safety instructions given in Use and operation and Maintenance. WARNING: If a fault cannot be corrected or is not mentioned, contact Xylem or the Authorised Distributor. 7.2 The unit does not start Cause Remedy... -
Page 37: The Thermal Overload Protection Triggers
en – Translation of the Original Instructions 7.5 The thermal overload protection triggers The motor thermal overload protection triggers occasionally, or after the unit has been running for a few minutes. Cause Remedy It is calibrated at a value too low in relation to the rated Recalibrate current of the motor Input voltage outside the rated limits... -
Page 38: The Unit Produces Excessive Noise And/Or Vibrations
• replace the expansion vessel with another suitable one, • undersized, or • not installed • install an expansion vessel Oversized unit Contact Xylem or the Authorised Distributor 7.11 The unit never stops (automatic start/stop) Cause Remedy The required flow rate is greater than the one expected... -
Page 39: The Unit Is Leaking
en – Translation of the Original Instructions 7.12 The unit is leaking Cause Remedy Worn mechanical seal Replace the mechanical seal, or Fit a mechanical seal with harder seal faces Mechanical seal damaged due to thermal shock (presence of Replace the mechanical seal air bubbles in the unit) Defective mechanical seal Replace the mechanical seal... -
Page 40: Technical Information
From 0 to 40°C (32÷104°F), unless otherwise indicated on the data plate of the electric motor. Relative air humidity < 50% at 40°C (104°F). NOTICE: If the humidity exceeds the stated limits, contact Xylem or the Authorised Distributor. Elevation < 1000 m (3280 ft) above sea level. NOTICE: Danger of motor overheating If the unit is exposed to temperatures or installed at an altitude greater than those stated, reduce the power output of the motor according to the coefficients reported in the table. - Page 41 en – Translation of the Original Instructions Model Model Model Model 1SV09F005 5SV23F040T 33SV3/2AG055T 46SV12/2AG450T 307 1008 1SV10F005 5SV25F040T 33SV3/1AG075T 46SV12G450T 1056 1SV11F005 5SV28F040T 33SV3G075T 46SV13/2AG450T 333 1091 1SV12F007 5SV30F055T 33SV4/2AG075T 66SV1/1AG040T 1SV13F007 5SV33F055T 33SV4/1AG110T 66SV1G055T 1SV15F007 10SV01F007 33SV4G110T 66SV2/2AG075T 1SV17F011 10SV02F007 33SV5/2AG110T...
- Page 42 en – Translation of the Original Instructions Model Model Model Model 5SV08F011 22SV08F110T 125 46SV6G220T 125SV5G370T 5SV09F015 22SV09F110T 140 46SV7/2AG300T 125SV6G450T 5SV10F015 22SV10F110T 155 46SV7G300T 125SV7G550T 5SV11F015 22SV12F150T 186 46SV8/2AG300T 125SV8/2AG550T 212 50 Hz @1450 min motors Model Model Model Model 1SV02F0024T 3 5SV21F0034T...
- Page 43 en – Translation of the Original Instructions Model Model Model Model 1SV11F0116 316 5SV14F0406T 503 22SV10F1856T 223,5 223,5 46SV7/2AG4506T 1SV12F0116 344 5SV15F0406T 539 33SV1/1AG0306T 24,5 24,5 46SV7/1AG4506T 1SV13F0116 371 5SV16F0406T 574 33SV1G0556T 34,5 34,5 46SV7G4506T 1SV15F0156 430 5SV17F0556T 612 33SV2/2AG0556T 49,6 49,6 66SV1/1AG0756T 1SV17F0156 487 5SV19F0556T 682 33SV2/1AG0756T 59,6 59,6 66SV1G1106T...
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Page 44: Maximum Operating Pressure
en – Translation of the Original Instructions Model Model Model Model 1SV20F00246T 43 141 15SV05F01146T 26 46SV10G07546T 314 1SV20F00246T 43 1SV22F00246T 47 154 15SV06F01146T 31 103 46SV11G11046T 106 347 1SV22F00246T 47 1SV24F00246T 51 168 15SV07F01546T 37 120 46SV12G11046T 115 378 1SV24F00246T 51 1SV26F00346T 55 181 15SV08F01546T 42 139 46SV13G11046T... -
Page 45: Maximum Number Of Starts Per Hour
en – Translation of the Original Instructions Note for the pump unit: the maximum ambient temperature is 50°C (122°F), unless otherwise stated on the data plate of the motor and/or frequency converter, if present. P1max P1max + Pmax Pmax Note: P1max + Pmax ≤... -
Page 46: Electrical Specifications
en – Translation of the Original Instructions 8.7 Electrical specifications See the motor data plate. Permitted tolerances for the supply voltage Frequency Hz Phase ~ No. of conductors + earth UN, V ± % 2 + 1 220÷240 ± 6 3 + 1 230/400 ±... -
Page 47: Mechanical Seal
en – Translation of the Original Instructions 8.10 Mechanical seal Model Motor power, Rated diameter, mm (in) Balanced Rotation Version according kW (hp) EN 12756 1, 3, 5 12 (0.47) Right 10, 15, 22 < 5.5 (7.4) 16 (0.62) Right 10, 15, 22 ≥... -
Page 48: Disposal
(IE) Producer of EEE as per Directive 2012/19/EU Xylem Water Solutions Ireland Ltd - 50 Broomhill Close - Airton Road - D24 Tallaght - Dublin (MT) Producer of EEE as per Directive 2012/19/EU... -
Page 49: Declarations
10.1 Pump unit EC Declaration of Conformity (Original) Xylem Service Italia S.r.l., with headquarters in Via Vittorio Lombardi 14 - 36075 Montecchio Maggiore VI - Italy, hereby declares that the product Pump unit (see the label on the Safety and Other Information manual) fulfils the relevant provisions of the following European Directives: •... -
Page 50: Pump
10.2 Pump EC Declaration of Conformity (Original) Xylem Service Italia S.r.l., with headquarters at Via Vittorio Lombardi 14 - 36075 Montecchio Maggiore VI - Italy, hereby declares that the product: pump (see the label on the Safety and Other Information manual) fulfils the relevant provisions of the following European Directives: •... -
Page 51: Warranty
en – Translation of the Original Instructions 11 Warranty 11.1 Information For information on the warranty refer to the documentation of the sale contract. e-SV series – Additional Installation, Operation and Maintenance Instructions... - Page 52 For more information on how Xylem can help you, go to www.xyleminc.com Xylem Service Italia S.r.l. Via Vittorio Lombardi 14 36075 –...
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