SPX Cooling Technologies TG MAG185-125 Guidelines for assembly, Transport of pump unit

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T-jacket on pump cover

dk dk

2xCf

dh

dg

ma

zk

zh

2xCf

 

 

 

zm

Bh

Bg

 

3. Jacket on pump cover

In case of steam supply, connect the supply line at the highest position and the return line

to the lowest position so that condensed water will be drained via the lowest line. In case of liquid supply, the positions are not important. A drain plug Bh is provided and can be considered as a drain line.

4.Jackets on safety relief valve – around spring casing The jackets on the safety relief valve are designed for

use with saturated steam (max 10 bar, 180°C) or with non-dangerous media. They are provided with threaded connections Bo (see chapter 6.0 for dimensions).

The connection can be done by threaded pipes or pipe connections with sealing in the thread (conical thread applying ISO 7/1). Thread type see section 3.21.7.

Bo

Bo

3.18.7 Guidelines for assembly

When a bare shaft pump is delivered, the assembly with drive is the responsibility of the user. The user also must provide all necessary devices and equipment allowing a safe installation and commissioning of the pump.

3.18.7.1Transport of pump unit

Prior to lifting and transporting a pump unit, make sure that the packaging is of sturdy enough construction and will not be damaged during transport.

Use crane hooks in the baseplate or the frame. (See chapter 1.0.)

3.18.7.2Foundation pump unit

The pump unit must be installed on a base plate or on a frame placed exactly level on the foundation. The foundation must be hard, level, flat and vibration free in order to guarantee the alignment of pump/drive while operating. (See section 3.18.2.5)

3.18.7.3Variators, Gear box, Gear motors, Motors

Consult the suppliers’s instruction manual , included with the delivery. Contact the pump supplier if the manual is not included.

3.18.7.4Electric motor drive

Before connecting an electric motor to the mains check the prevailing local regulations of your electricity provider as well as the EN 60204-1 standard.

Leave the connecting of electric motors to qualified personnel. Take the necessary measures to prevent damage to electrical connections and wiring.

A.0500.551 – IM-TGMAG/02.00 EN (02/2008)

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Contents TopGear MAG EC-Declaration of conformity Contents Cleaning the pump Rotor bearing assemblyInstallation Guidelines for assembly20.1.2 Instructions for re-using and disposal 20.1.1Maintenance instructions Clearance adjustment Designation of threaded connectionsPump cover and without jackets on intermediate cover TOC Hydraulic part Bearing bracket Jacket optionsPump cover and intermediate cover SS Pump cover and intermediate cover TTHandling GeneralReception, handling and storage ReceptionGeneral SafetyPump unit handling InstallationPump units Name plate CE Declaration of Conformity Disassembly/assembly of the coupling guardBefore commissioning the pump unit Maximum pressure at discharge flange design pressure = bar Quantity Symbol UnitTechnical conventions Differential pressure = barJacket options for pump cover 0 Pump cover without jackets Type designationExample Pump family code TG = TopGear Pump range nameRotor and shaft materials Idler bush and idler materialsIdler pin materials Bushes on shaft materialsOperating principle Pump standard partsSelf-priming operation Safety relief valve Working principleSound General performanceSound level of a pump without drive Main characteristicsPressure Sound levelSound level of the pump unit Influences Maximum and minimum allowable temperatureJacket options InternalsHyd = design constant for each pump size Maximum temperature of internalsOperation under hydrodynamic lubrication conditions Maximum torque of pump shaft and rotor material combinationInner parts Mass moment of inertiaAxial and radial clearances Extra clearancesDiametral clearance on pin / idler bearing Play between gear teethMaximum size of solid particles Magnetic coupling Components of the magnetic driveBelow Rotor bearing assemblyMaximum allowable temperature and nominal torque Samarium Cobalt SmCo 280C Neodymium Iron Boron NdFeB 120 CMaterial circulation pump parts Materials rotor bearing assemblyCirculation pump Sealing rings and gasketsWorking pressure class Safety relief valveSafety relief valve heated spring casing MaterialsHeating Definition and working principleMaterials PressureSpring ratio Safety relief valve Safety relief valve Relative adjustmentSectional drawings and part lists Single safety relief valveHeated spring casing InstallationLocation AccessibilityOutdoor installation Indoor installationRadial load on shaft end DrivesStability Starting torqueForces and moments Check after connecting whether the shaft can move freelyShaft rotation Suction and discharge pipesSelf-priming operation PipingIsolating valves Suction pipingHeating jackets Secondary pipingStrainer Drain linesJacket on pump cover Guidelines for assemblyTransport of pump unit Foundation pump unitShaft coupling Combustion enginesBelt drive Check temperature censor on canGuarding of moving parts Alignment tolerancesVenting and filling Cleaning the pumpCleaning suction line Instructions for start-upStart-up Checklist Initial start-upAbnormal operation Shut-downTrouble shooting Tion Preparation Maintenance instructionsInstructions for re-using and disposal Shut-down Motor safetyExternal cleaning ToolsPlastic or rubber components Specific componentsFluid circuits Nuts and boltsBack pull-out Clearance adjustmentFront pull-out 0600 8120 8110 8100 4000 0701 0040 0010 Threaded connection G example G 1/2 Designation of threaded connectionsThreaded connection Rp example Rp 1/2 Disassembly of front-pull-out assembly DisassemblyRemoval of bearing bracket Disassembly of top cover 0100 or safety relief valveDisassembly of bearing bracket Take off top cover 0100 or safety relief valveRemoval of ball bearings Disassembly of pump shaft completeDisassembly of outer magnetic rotor Take out O-rings 8130 Disassembly of separation canDisassembly of back-pull-out assembly Un-tighten cap head screws 8460 and remove them8310 8520 8510 8500 8350-D 8400 0701 Assembly of bearing bracket AssemblyTake care not to damage the outer rotor magnet Mount axial bearing 8350-A into the insert Pre-assembly of the back-pull-outAdjustment of the axial clearance Circulation pumpAssembly of rotor shaft Axial clearance Assembly of the separation can Assembly of the back-pull-out assembly to the pump casingMeasure the distances as indicated on the sketch Assembly of the bearing bracketAssembly of the front-pull-out assembly Mount bearing bracket support 1700 to the bearing bracketTighten tap bolts 1010 crosswise with Specified torque Assembly of top cover 0100 or safety relief valveOn the pump cover 4000 with tap bolts TG MAG185-125 How to order sparesTG MAG15-50 to Bearing bracket Hydraulic partJackets on intermediate cover Jacket optionsJackets on pump cover 0220 0200 0310 0250 0240 0300 0320 0230 0210 TG MAG15-50 to 185-125 pumps Dimensional drawingsStainless steel Flange connectionsCast iron Jackets Single safety relief valve Safety relief valvesJackets dimensions Dv dk Heated safety relief valveBracket support Weights MassCopyright 2008 SPX Corporate

TG MAG86-100, TG MAG23-65, TG MAG58-80, TG MAG15-50, TG MAG185-125 specifications

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