Manuals / SPX Cooling Technologies / Household Appliance / Water Pump

SPX Cooling Technologies TG MAG185-125, TG MAG15-50, TG MAG58-80 6.4.2Heated safety relief valve

Models: TG MAG86-100 TG MAG23-65 TG MAG58-80 TG MAG15-50 TG MAG185-125

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Image 70

6.4.2Heated safety relief valve

mc tg

dn
dm
do		TG MAG15-50
Bo	Bo	TG MAG23-65
dv dk

do	mc
	mc
	TG MAG58-80
	TG MAG86-100
	TG MAG185-125

TG MAG	Mat.	15-50	23-65	58-80	86-100	185-125
Bo	G / R	G 1/2	G 1/2	G 1/2	G 1/2	G 1/2
di	G / R	101	101	418	444	509
dj	G / R	119	119	458	484	549
dk	G / R	253	263	-	-	-
dm	G / R	62	59.5	98.5	103.5	103.5
dn	G / R	111	111	127	127	127
do	G / R	6,5	4	6	8	24
dv	G	290	300	550	576	641
dv	R	293	303	555	581	646
	R	293	303	555	581	646
mc	G / R	50	50	70	70	70
tg	G / R	200	200	-	-	-

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

Page 70

Image 70

SPX Cooling Technologies TG MAG185-125, TG MAG15-50, TG MAG58-80, TG MAG23-65, TG MAG86-100 6.4.2Heated safety relief valve

Contents

Magnetic Drive Internal Gear pumps TopGear MAGA.0500.551 - IM-TGMAG/02.00 GB 02/2008 Producer EC-Declarationof conformityManufacturer Declaration TopGear MAG Magnetic Drive Gear PumpsContents 3.16 Components of the magnetic drive 3.20 Trouble shooting Instructions for assembly and disassemblySectional drawings and part lists 1.2Reception, handling and storage 1.0Introduction1.1General TopGear1.3Safety 1.3.1General1.3.2Pump units 1.3.2.2Installation1.3.2.1Pump unit handling 1.3.2.3Before commissioning the pump unit 1.3.2.4Disassembly/assembly of the coupling guard1.3.2.5Name plate - CE Declaration of Conformity Quantity 1.4Technical conventionsSymbol Unit2.1Type designation 2.0 Pump description1.Pump family code TG = TopGear 2.Pump range name 9.Bushes on shaft materials 7.Idler bush and idler materials8.Idler pin materials 10.Rotor and shaft materials3.1Pump standard parts 3.0General information and technical data3.2Operating principle 3.2.2Safety relief valve - Working principle 3.3Sound3.4General performance 3.2.1Self-primingoperation3.7Sound level 3.5Main characteristics3.6Pressure Maximum viscositythe total sound level of the pump unit Sound power level LWAwhere the highest sound level3.10 Internals 3.8Maximum and minimum allowable temperature3.9Jacket options 3.7.3Influences3.10.2 Maximum temperature of internals 3.13 Extra clearances 3.11 Mass moment of inertia3.12 Axial and radial clearances Inner parts3.15 Maximum size of solid particles 3.14 Play between gear teethDiametral clearance on pin / idler bearing 3.16 Components of the magnetic drive 3.16.1 Magnetic couplingMaximum allowable temperature and nominal torque 3.16.2 Rotor bearing assemblyMaterial magnetic coupling parts 3.16.4 Sealing rings and gaskets Materials rotor bearing assembly3.16.3 Circulation pump Material circulation pump partsV 35 - G 10 H 3.17 Safety relief valve1.Safety relief valve = 2.Type indication = inlet diameter in mm3.17.3 Pressure 3.17.1 Definition and working principle3.17.2 Materials 3.17.4 Heatingd Lo Du 3.17.5 Safety relief valve - Relative adjustmentunloaded 3.17.6.1 Single safety relief valve 3.17.6 Sectional drawings and part lists3.18.1 General 3.18 Installation3.17.6.2 Heated spring casing 3.18.2.4Indoor installation 3.18.2.2Accessibility3.18.2.3Outdoor installation Excessive temperatures3.18.3.2Radial load on shaft end 3.18.2.5Stability3.18.3.1Starting torque Foundation3.18.5 Suction and discharge pipes 3.18.4 Shaft rotation3.18.5.1Forces and moments Suction piping 3.18.5.2Piping3.18.5.3Isolating valves Self-primingoperation3.18.6.2 Heating jackets 3.18.5.4Strainer3.18.6.1Drain lines 1. S-typejackets3.18.7.3Variators, Gear box, Gear motors, Motors 3.18.7.1Transport of pump unit3.18.7.2Foundation pump unit 3.18.7.4Electric motor driveCircuit breaker 3.18.7.5 Combustion engines3.18.7.6Shaft coupling Motor overload protectionAlignment tolerances 3.18.7.8Check temperature censor on can3.18.7.7Guarding of moving parts Belt drive3.19.2.1Cleaning suction line 3.19 Instructions for start-up3.19.2 Cleaning the pump 3.19.1 GeneralSafety relief valve CharacteristicsElectrical installation Supply and discharge line3.19.6 Shut-down 3.19.7 Abnormal operation3.20 Trouble shooting Not enough capacity 3.21.1 General 3.21 Maintenance instructions3.20.1 Instructions for re-usingand disposal 3.21.2 Preparation3.21.2.7Electrical installation 3.21.2.4Motor safety3.21.2.6External cleaning 3.21.2.2Tools3.21.3.1Nuts and bolts 3.21.3 Specific components3.21.2.9Fluid circuits 3.21.3.2Plastic or rubber components3.21.5 Back pull-out 3.21.6 Clearance adjustment3.21.4 Front pull-out 3.21.3.4Filter or suction strainerPage 3.21.7.1Threaded connection Rp example Rp 1/2 3.21.7 Designation of threaded connections3.21.7.2Threaded connection G example G 1/2 4.2Disassembly 4.0Instructions for assembly and disassembly4.1General 4.2.3Disassembly of bearing bracket Removal of bearing bracket4.2.5Disassembly of outer magnetic rotor 4.2.4Disassembly of pump shaft completeRemoval of ball bearings Take care not to damage the inner rotor magnet 4.2.6 Disassembly of separation can4.2.7Disassembly of back-pull-outassembly Bearing set5.Lock the rotor shaft 0701 against rotation 4.3Assembly 4.3.1Assembly of bearing bracketTake care not to damage the outer rotor magnet 4.3.2.1 Adjustment of the axial clearance of the 4.3.2Pre-assemblyof the back-pull-outcirculation pump 8350-A 4.3.2.2Assembly of rotor shaft8480 8350-C 8470 8450 8430 8350-B 8350-C A.0500.551 - IM-TGMAG/02.00EN 02/200815-50 8490 8310 8520 8510 8500 8350-D 8400 8350-BA.0500.551 - IM-TGMAG/02.00EN 02/2008 0.118130 4.3.4Assembly of the separation can0010 84504.3.5Assembly of the bearing bracket 4.3.6Assembly of the front-pull-outassembly7.Mount pump cover 4000 on the pump casing TG MAG185-125 5.0 Sectional drawings and part lists5.1 TG MAG15-50to How to order spares5.1.2Bearing bracket 5.1.1Hydraulic partA.0500.551 - IM-TGMAG/02.00EN 02/2008 0220 5.1.3.1 S-Jacketson pump cover5.1.3.2 S-Jacketson intermediate cover 84505.1.4.1 T-jacketson pump cover 5.1.4 T-jacketoptions5.1.4.2 T-jacketson intermediate cover 6.0Dimensional drawings 6.1TG MAG15-50to 185-125pumpsTG MAG185-125 6.2Flange connectionsTG MAG58-80to TG MAG15-50* to TG MAG23-656.3Jackets 6.4.1Single safety relief valve 6.4Safety relief valvesJackets dimensions A.0500.551 - IM-TGMAG/02.00EN 02/20086.4.2Heated safety relief valve A.0500.551 – IM-TGMAG/02.00EN 02/2008 6.6Weights - Mass6.5Bracket support 2xvtPhone +32 053 60 27 15 Fax +32 SPX Process Equipment BE NV EvenbroekveldBE-9420 Erpe-Mere,Belgium Copyright 2008 SPX Corporate