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Instruction Manual

IM327

e-SVI series

Immersible multistage pumps

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Summary of Contents for GOULDS e-SVI Series

Page 1: ...Instruction Manual IM327 e SVI series Immersible multistage pumps...

Page 2: ......

Page 3: ...tallation 11 4 1 1 Precautions 11 4 1 2 Requirements 11 4 1 3 Assemble the motor 13 4 1 4 Typical pump installation 15 4 1 5 Dimensions of the mounting flanges 16 4 1 6 Permitted positions 16 4 1 7 Ho...

Page 4: ...30 7 5 The motor protector on the control panel trips 31 7 6 The motor becomes too hot 31 7 7 Little or no hydraulic performance 31 7 8 The unit turns in the opposite direction 32 7 9 The unit starts...

Page 5: ...nstructions situations or events not considered in this manual or in the sale documents please contact your distributor Intended use WARNING Operating installing or maintaining the unit in any way tha...

Page 6: ...installation maintenance or service Pay attention to the risks presented by gas and vapors in the work area Always be aware of the area surrounding the equipment and any hazards posed by the site or n...

Page 7: ...been agreed upon Recycling guidelines Always follow local laws and regulations regarding recycling 1 5 Spare parts CAUTION Only use the manufacturer s original spare parts to replace any worn or faul...

Page 8: ...ift the unit by its designated lifting points Use suitable lifting equipment and ensure that the product is properly harnessed Wear personal protective equipment Stay clear of cables and suspended loa...

Page 9: ...the motor s eye bolts or lifting brackets as shown in the next figures 2 For pumps that use a 213TC or higher motor frame attach the ropes through the shackles of the pump lifting brackets provided wi...

Page 10: ...erm storage If the unit is stored for more than 6 months these requirements apply Store in a covered and dry location Store the unit free from heat dirt and vibrations Rotate the pump shaft by hand se...

Page 11: ...h a standard mechanical seal or with a seal cartridge The standard mechanical seal can be replaced without removing the motor WARNING This product can expose you to chemicals including Lead which is k...

Page 12: ...ial number 3 4 Major components 12 15 14 7 5 13 11 17 8 10 1 11 3 16 2 6 4 9 Figure 1 10 15 22 1 Discharge head and motor adapter 2 Impeller 3 Diffuser 4 Casing 5 Shaft 6 Suction base 7 Strainer 8 Cou...

Page 13: ...ction pressure The required NPSHR expressed in feet can be found on the performance curve for the pump at the specific duty point It is recommended that the NPSHA is more than the NPSHR by a minimum o...

Page 14: ...e Pump Size Minimum flow gpm 3500 RPM 1750 RPM 2900 RPM 1450 RPM 1SVI 2 1 2 1 3SVI 3 2 3 2 5SVI 7 4 6 3 10SVI 9 5 8 4 15SVI 18 9 15 7 22SVI 21 11 18 9 Starts per hour For electric pumps coupled to mot...

Page 15: ...motor rating plate Hz Phase UN V 60 1 230 10 60 3 230 460 10 60 3 460 10 4 1 3 Assemble the motor 1 Remove the shaft shim RS002015A 1 8 2 3 4 6 5 1 Motor 2 Shaft shim 3 Coupling 4 Spacer shim 5 Coupl...

Page 16: ...rews to attach the motor to the adapter RS002022 5 Tighten the coupling screws See Torque specification on page 34 for the correct torque value 6 Remove the impeller shim 4 Installation 14 e SVI serie...

Page 17: ...rews See Torque specification on page 34 for the correct torque value 4 1 4 Typical pump installation 4 1 3 2 5 6 7 8 RS002019 1 Return line 2 Tank 3 Air vent 4 Discharge pipe 5 Bulkheads 6 Bypass pip...

Page 18: ...5 51 140 6 30 160 7 09 180 19 64 10 15 and 22 SVI 7 87 200 8 86 225 9 84 250 3 8 4 1 6 Permitted positions RS002021 4 1 7 Horizontal mounting For horizontal mounting position plug in the drainage ope...

Page 19: ...tioning measurements A B C D 5 9 in 150 mm 7 9 in 200 mm RS002025 Dimensions are in in mm Model A B C D 1 3 and 5 0 79 20 Dimension depends on the configuration used See the Technical Brochure for mor...

Page 20: ...ructions have been read and understood DANGER Electrical Hazard Before starting work on the unit make sure that the unit and the control panel are isolated from the power supply and cannot be energize...

Page 21: ...ty device 1 Install the safety devices to protect the motor from overload and short circuits 2 If necessary install the phase failure sensitive thermal relays WARNING Motors equipped with automatic th...

Page 22: ...ST limit the maximum voltage drop to 10 of the motor nameplate voltage at the motor terminals Excessive voltage drop will affect performance and void motor warranty The ground wire must be at least as...

Page 23: ...essure There are no unwanted noise or vibrations The current absorbed is in the rated limits The status of the protection device against dry running if present The liquid is free of Vortex through whi...

Page 24: ...wear For more information contact local sales and service representative 3 Check for the abnormal noises or vibrations 4 Check for leaks from the unit and the piping 5 Re tighten all the bolts 6 Chec...

Page 25: ...efore removal for any burrs or debris Lubricate the seat O ring with a lubricant compatible with the seal elastomer and install the new seat into the housing by pressing the seal housing with your thu...

Page 26: ...nting the seal housing between the pump motor shaft so that the seal face on the stationary seat is not damaged Align the holes of the seal housing with the threaded holes in the discharge head and re...

Page 27: ...off the pump close all necessary discharge valves to isolate the pump from the system and make sure that the pump is not under pressure 2 Remove the coupling guards 2a the 4 coupling hex cap screws 2...

Page 28: ...for each of them 4c and 4d Remove and discard the cartridge seal 4e Inspect the pump shaft for any burns or debris Any burrs should be ground smooth with fine grit emery paper 4a 4b 4c 4d 4e 5 Lubric...

Page 29: ...cer supplied in between the coupling and the cartridge flange 7d Continue tightening evenly the coupling bolts and torque them to the values given in the coupling section the final space between the t...

Page 30: ...7c 7d 7e 7f 7g 8 Rotate the coupling by hand to insure that the pump and motor rotate freely Reinstall the coupling guard 6 Maintenance 28 e SVI series Instruction Manual...

Page 31: ...it service or maintenance not addressed in this manual should be performed at a qualified service location Contact your local dealer or Goulds Water Technology distributor for assistance 6 Maintenance...

Page 32: ...rotector on the control panel has tripped three phase version See Starts per hour on page 12 Power supply cord is damaged Replace the cable Defective capacitor single phase version Contact the local s...

Page 33: ...it as required based on the intended power supply voltage The power supply cord is damaged Replace the cable The frequency converter is wrongly calibrated if present See the frequency converter manua...

Page 34: ...ion When the power switched off the unit turns in the opposite direction Cause Remedy The check valve is defective Replace the check valve 7 9 The unit starts and stops The unit with automatic start a...

Page 35: ...ea The unit is not correctly attached to the tank Check the fastening The coupling of motor pump is not correctly adjusted Adjust the coupling The anti vibration joint on the piping not applicable or...

Page 36: ...lange use 30 lbf ft 40 N m Pump size Tie rod nuts Inducer screw 1 5SVI 15 lbf ft 20 N m 15 lbf ft 20 N m 10 22SVI 22 lbf ft 30 N m 26 lbf ft 35 N m 8 3 Elevation Altitude ft m Power reduction coeffici...

Page 37: ...erminate Seller s obligations under this Warranty and render the Warranty void Any parts repaired or replaced under the Warranty are warranted only for the balance of the warranty period on the parts...

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Page 40: ...nd advanced analytics solutions for water electric and gas utilities In more than 150 countries we have strong long standing relationships with customers who know us for our powerful combination of le...

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