Xylem Goulds Marlow e-580 Series Скачать руководство пользователя страница 12 | Manualshive

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systems, cooling is accomplished by inserting a small heat exchanger in the flush line
to cool the seal flushing fluid.

3. Flush-line filters and sediment separators are available on request.
4. Use a standard seal on closed or open systems that are relatively free of dirt and/or

other abrasive particles.

3 Product Description

10

Marlow Series e-580 INSTRUCTION MANUAL

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Содержание Goulds Marlow e-580 Series

Страница 1: ...INSTRUCTION MANUAL P2002885 Rev B Marlow Series e 580 ...

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Страница 3: ...pump installation 13 5 Commissioning Startup Operation and Shutdown 16 5 1 Preparation for startup 16 5 1 1 Check the rotation 16 5 2 Prime the pump 17 5 3 Start the pump 17 5 4 Pump operation precautions 17 5 5 Shut down the pump 18 5 6 Vibration 18 6 Maintenance 19 6 1 Lubrication 19 6 2 Disassembly 19 6 2 1 Disassembly precautions 19 6 2 2 Drain the pump 19 6 2 3 Remove the pump assembly 19 6 2...

Страница 4: ...echanical seal e 580 S 22 6 4 3 Install the impeller 23 6 4 4 Reinstall the pump assembly 23 6 4 5 Screw torque values 24 6 4 6 Dealer servicing 24 7 Product warranty 25 Table of Contents 2 Marlow Series e 580 INSTRUCTION MANUAL ...

Страница 5: ...Safety WARNING The operator must be aware of safety precautions to prevent physical injury Operating installing or maintaining the unit in any way that is not covered in this manual could cause death serious personal injury or damage to the equipment This includes any modification to the equipment or use of parts not provided by Xylem If there is a question regarding the intended use of the equipm...

Страница 6: ...c fields hazard Electrical Hazard CAUTION 1 2 2 Safety instruction decals WARNING Do NOT exceed the maximum working pressure of the pump This information is listed on the nameplate of the pump Alert symbol This safety alert symbol is used in manuals and on the safety instruction decals on the pump to draw attention to safety related instructions When used the safety alert symbol means that failure...

Страница 7: ...all safety instruction decals are always clearly visible and readable 1 2 3 User safety General safety rules These safety rules apply Always keep the work area clean Pay attention to the risks presented by gas and vapors in the work area Avoid all electrical dangers Pay attention to the risks of electric shock or arc flash hazards Always bear in mind the risk of drowning electrical accidents and b...

Страница 8: ...icals or hazardous fluids that have come into contact with your eyes or your skin Condition Action Chemicals or hazardous fluids in eyes 1 Hold your eyelids apart forcibly with your fingers 2 Rinse the eyes with eyewash or running water for at least 15 minutes 3 Seek medical attention Chemicals or hazardous fluids on skin 1 Remove contaminated clothing 2 Wash the skin with soap and water for at le...

Страница 9: ...3 If applicable unfasten the product by removing any screws bolts or straps Use care around nails and straps 4 If there is any issue then contact a sales representative 2 2 Pump lifting WARNING Assembled units and their components are heavy Failure to properly lift and support this equipment can result in serious physical injury and or equipment damage Lift equipment only at the specifically ident...

Страница 10: ...dirt and vibrations Rotate the shaft by hand several times at least every three months Treat bearing and machined surfaces so that they are well preserved Refer to the drive unit and coupling manufacturers for their long term storage procedures For questions about possible long term storage treatment services please contact your local sales and service representative 2 Transportation and Storage 8...

Страница 11: ...ate Hydronic cooling or heating Benign liquids Pressure boosting General liquid transfer Rotation Pump rotation is clockwise when viewed from the back of the motor An arrow is also located on the pump to show the direction of rotation 3 2 Operational specifications Mechanical seal specifications Seal type Parameter Standard seal BUNA Carbon Ceramic Optional seal EPR Carbon Tungsten Carbide Optiona...

Страница 12: ...line to cool the seal flushing fluid 3 Flush line filters and sediment separators are available on request 4 Use a standard seal on closed or open systems that are relatively free of dirt and or other abrasive particles 3 Product Description 10 Marlow Series e 580 INSTRUCTION MANUAL ...

Страница 13: ...tegrated Technologic with Sensorless Control ITSC or Integrated Technologic IT is installed the pump can only be installed with the motor shaft vertical motor shaft down The optional ITSC or IT can be oriented to different positions relative to the pump nozzles This can be easily changed during pump installation by removing the motor mounting capscrews raising the motor assembly slightly 0 015 to ...

Страница 14: ...p location is overhead undertake special precautions to reduce possible noise transmission Consider a consultation with a noise specialist When possible locate the pump below the fluid level This facilitates priming ensures a steady flow of liquid and provides a positive suction head on the pump 4 1 3 Piping checklist WARNING The heating of water and other fluids causes volumetric expansion The as...

Страница 15: ...ve in the suction pipe 4 2 Typical pump installation Various installation arrangements can be used as described below Series e 580 pumps can be installed directly in the piping with pipe hangers adequate to carry the loads from the pump and piping Figure 2 In many installations the piping is installed near the ceiling with the pump located close to the floor for ease of maintenance Pumps with up t...

Страница 16: ... 5 Alternately with the optional B G Flange Supports insolation pads can be used between the support and the floor Figure 6 Pumps with motors 256 NEMA frame and below can be installed with the shaft horizontal and the piping vertical with supports for the piping not shown adequate to carry the loads from the pump and piping Figure 7 Pumps with motors 256 NEMA frame and below can also be installed ...

Страница 17: ...p supports are being fitted to the pump This support can only be used to handle the pump weight as it is not suitable resist loads in other directions Figure 9 For installations in grooved piping systems when the pump is supported by the piping flange locking type grooved piping connections are required to prevent the pump from rotating in the piping 4 Installation Marlow Series e 580 INSTRUCTION ...

Страница 18: ...pe system in order to prevent premature failure at initial startup Bring variable speed drivers to the rated speed as quickly as possible Run a new or rebuilt pump at a speed that provides enough flow to flush and cool the close running surfaces of the stuffing box bushing If temperatures of the pumped fluid will exceed 200 F 93 C then warm up the pump prior to operation Circulate a small amount o...

Страница 19: ...ensure that the pump quickly reaches the correct discharge pressure 5 If the pump fails to reach the correct pressure perform these steps a Stop the driver b Prime the pump again c Restart the driver 6 Monitor the pump while it is operating a Check the pump for bearing temperature excessive vibration and noise b If the pump exceeds normal levels then shut down the pump immediately and correct the ...

Страница 20: ...Do not expose an idle pump to freezing conditions Drain all liquid that is inside the pump and the flush lines Failure to do so can cause liquid to freeze and damage the pump 5 5 Shut down the pump 1 Slowly close the discharge valve 2 Shut down and lock the driver to prevent accidental rotation 5 6 Vibration After startup vibration can be measured on the pump bracket at the base of the horizontal ...

Страница 21: ...re available before you disassemble the pump for overhaul 6 2 2 Drain the pump CAUTION Allow all system and pump components to cool before you handle them to prevent physical injury 1 Close the isolation valves on the suction and discharge sides of the pump You must drain the system if no valves are installed 2 Open the drain valve Do not proceed until liquid stops coming out of the drain valve If...

Страница 22: ... 6 Remove the single mechanical seal e 580 S 1 Remove the screws from the seal gland 2 Remove the coverplate screws 3 Remove the coverplate from the bracket 4 Remove the seal assembly 6 2 7 Impeller trimming guidelines Machining When it is necessary to reduce the pump flow rate and generated head by trimming the impeller diameter the following guidelines apply for stainless steel impellers Review ...

Страница 23: ...mbly topics before you reassemble your pump Replace any part that does not meet the required criteria Make sure that the parts are clean Clean the pump parts in solvent in order to remove oil grease and dirt NOTICE Protect machined surfaces while you clean the parts Failure to do so may result in equipment damage 6 3 1 Replacement guidelines Impeller replacement This table shows the criteria for r...

Страница 24: ... onto the shaft sleeve 5 Push the top of the compression ring with a screwdriver until the seal is tight against the seal insert 6 Install the seal spring and point the narrow end toward the seal 1 Slinger 2 Bracket coverplate 3 Seal assembly 4 Impeller key 5 Volute capscrew 6 Impeller 7 Impeller lockwasher 8 Volute 9 Impeller capscrew 10 Volute gasket 11 Impeller washer 12 Shaft sleeve 13 Shaft F...

Страница 25: ... 4 in 3 175 cm 5 Seal locking collar 6 Seal cap bolt 7 Seal cap 8 O ring 9 Motor end Figure 12 Single mechanical seal e 580 S 6 4 3 Install the impeller 1 Install the impeller impeller washer lockwasher and capscrew 2 Tighten the capscrew according to the Capscrew torque values table 6 4 4 Reinstall the pump assembly 1 Install a new volute gasket 2 Install the pump assembly into the volute 3 Tight...

Страница 26: ...407 SAE grade 5 10 14 20 27 35 47 60 81 90 122 180 244 325 440 525 712 800 1085 The M6 set screw has a rating of 10 N m 6 4 6 Dealer servicing If trouble occurs that cannot be rectified contact your local sales and service representative and be prepared to provide this information 1 Complete nameplate data of pump and motor 2 Suction and discharge pipe pressure gauge readings 3 Ampere draw of the ...

Страница 27: ... the Warranty are warranted only for the balance of the warranty period on the parts that were repaired or replaced Seller shall have no warranty obligations to Buyer with respect to any product or parts of a product that have been a repaired by third parties other than Seller or without Seller s written approval b subject to misuse misapplication neglect alteration accident or physical damage c u...

Страница 28: ...ct that have been a repaired by third parties other than Seller or without Seller s written approval b subject to misuse misapplication neglect alteration accident or physical damage c used in a manner contrary to Seller s instructions for installation operation and maintenance d damaged from ordinary wear and tear corrosion or chemical attack e damaged due to abnormal conditions vibration failure...

Страница 29: ... check first with the dealer from whom you purchased the product or visit www xyleminc com for the name and location of the nearest dealer providing warranty service 7 Product warranty Marlow Series e 580 INSTRUCTION MANUAL 27 ...

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Страница 32: ...d 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 leading product brands and applications expertise with a strong focus on developing comprehensive sustainable solutions For more information on how Xylem can help you go to www xylem com Xylem Inc 8200 N Austin A...

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