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5.4 Assembling of the labyrinth seals

Install the sealing spacers by means the mounting device and by a pipe as indicate in figure 35

Pipe

Sealing spacer 25

Mounting device

Fig. 35

The mounting device must have the dimensions indicated in the figure 36 below

Fig. 36

Size

35-45-46

55-65-66

75-85-86

95-105-106

110

115-125-126

120

100

135-145-155

160

120

165-175

188

145

205-225

214

165

Size

35-45-46

55-65-66

75-85-86

95-105-106

115-125-126

135-145-155

165-175

105

205-225

120

110

Содержание RBS 15

Страница 1: ...SERVICE MANUAL AND PARTS LIST RBS BLOWERS Models RBS 15 225 RB 7 100 Version 01 May 09 2016...

Страница 2: ...actory trained and skilled in blower maintenance and repair They are ready to respond and assist you by providing fast expert maintenance and repair service INSTRUCTIONS FOR DETERMINING BLOWER CONFIGU...

Страница 3: ...tainer 28G40 Case 6 Gallons 28G41 5 Gallon Pail 28G25 55 Gallon Drum 28G28 AEON PD XD Extreme Duty Synthetic Lubricant Description Part Number 1 Quart 28G46 Case 12Quarts 28G47 1 Gallon Container 28G4...

Страница 4: ...al operation and minimum downtime NOTICE Notice is used to notify people of installation operation or maintenance information which is important but not hazard related Caution is used to indicate the...

Страница 5: ...periodically Never bypass safety devices Failure to observe these notices could result in injury to or death of personnel Keep fingers and clothing away from revolving fan drive coupling etc Do not u...

Страница 6: ...each other and in the same plane within 1 32 inch Belt tension should be carefully adjusted to the belt manufacturer s recommendation using a belt tension gauge Check tension frequently during the fir...

Страница 7: ...from 35 to 225 3 3 3 Extraction of the cover 5B sizes from 15 to 25 3 3 4 Extraction of the cover 5B sizes from 35 to 225 3 4 Final disassembling 3 4 1 Cover 5A 3 4 2 Cover 5B 4 REPAIR OF THE PARTS 4...

Страница 8: ...V belt drive coupling 6 3 Assembling of the piping 6 4 Putting into operation 7 Technical Table 7 1 Mass of the main components 7 2 Bearings 7 3 Tightening torques 7 3 1 Screws and nuts 7 3 2 Plugs an...

Страница 9: ...6 Filter clogged Replace the filter element 7 Suction pipe clogged Remove the obstruction and check the piping 8 Discharge pipe clogged 9 Scale deposits in the compression chamber Clean the compressi...

Страница 10: ...ctions 2 2 1 Disassembling the pipes Unscrew the screws fixing the elastic connections between the silencers and the main pipes Remove the elastic connections using suitable hoisting devices WARNING T...

Страница 11: ...2 3 1 Direct drive coupling Lift the blower using hoisting devices suitable to his weight table 7 1 Fig 1 2 3 2 V belt drive coupling Loosen the V belts approaching the motor to the blower using the s...

Страница 12: ...y pos 30 Fig 3 Remove the key 30 from blower shaft 2 4 2 V belt drive coupling Unscrew the fixing screws V and screws 1 or 2 of these one following the sleeve type alternatively into the extraction ho...

Страница 13: ...aft in order to use these marks during the following assembly of the blower Put the blower onto a wooden support plane suitable to the weight of the blower as indicated in fig 5 and make sure that the...

Страница 14: ...to 106 Extract the protection ring 37 by means of an extraction device as indicated in figure Unscrew the screw 27B and extract the locking disk 17 of the bearing 32 Bronze pad Shaft sleeve 37 Screw...

Страница 15: ...ct the oil splash disk 24 For the sizes from 115 to 126 extract the cover 5A screwing alternatively four fixing screws into the suitable extraction holes as indicated in Fig 7 For the sizes from 135 t...

Страница 16: ...efixing screws for sizes from 135 to 225 3 3 1 Disassembling the gear side sizes from 15 to 25 Unscrew the locking nuts 26 and remove the washers 311 Extract the wheels 11A and 11B and if necessary us...

Страница 17: ...ew Spacer 22 Washer Fig 12 Inject oil until the gear wheel is released WARNING The pressure of the oil during disassembly may reach 2000 bar and the incorrect assembly of the injector or pump may caus...

Страница 18: ...225 Disassemble the bearing covers position 35 and for the sizes from 35 to 126 mark the position of adjusting washer 304 for the following assembly of the blower Extract the rotors using an extracto...

Страница 19: ...the spacer s Pos 25 with the oil splash disks 23A and 23C WARNING During this operation do not damage the spacers 25 and the oil splash disks 23A and 23C WARNING Do not remove the reference pins 3 4 2...

Страница 20: ...aximum length LR of the rotors Fig 15 Place the rotors between the centers of a lathe as indicated in figure Check the surface of the bearing seats on the shaft and the surface of the tapered seats of...

Страница 21: ...ks or grooves replace the covers Check the surface of the bearings housings if there are any signs of seizure cracks or grooves replace the covers Measure the internal diameter DSC of the bearing hous...

Страница 22: ...and scraper WARNING Keep to the prescribed safety rules when using solvents and wear protection glasses and safety gloves NOTE Do not damage the surface of the gear wheels when using the scraper Check...

Страница 23: ...Replace all the sealing piston rings always Check the internal surface of the sealing chambers pos 20 if the surface has spots of rust and or circumferential grooves induced by the piston rings replac...

Страница 24: ...e flanges downwards to position the casing use the reference pins of the cover and the reference marks carried out during the disassembly of the blower WARNING Use the hoisting devices suitable to the...

Страница 25: ...the shaft by means of a pipe as indicated in figure 20 Pipe Oil splash disk 23A Fig 20 Mount the bearing 31 and 32 as indicated in the paragraph 5 5 1 and 5 5 2 Lock the bearing 32 by means the disk 1...

Страница 26: ...e bearings 31 and 32 as indicated in the paragraph 5 5 1 e 5 5 2 Lock the bearing 32 by means the disk 17 and the screw 27B Lock the external ring of the bearing 31 by means of the screw Pos 407 Inser...

Страница 27: ...ize De Di 115 125 126 110 97 135 145 155 128 118 Disco 23A Pipe Fig 24 Mount the bearings 31 and 32 as indicated at paragraph 5 5 1 e 5 5 2 Lock the bearing 32 with the disk 17 and the screw 27B Inser...

Страница 28: ...sher Insert the spacer 56 and the lubricating disk 16A onto the driven shaft Lock the assembly by means the nut 27 and relevant washer Insert the shaft sleeve Pos 37 as indicated in figure 26 Pipe Sha...

Страница 29: ...oles in the cover as indicated in figure 27 Casing 1 Casing 1 Cover 5B Cover 5B Washer Prefixing screw Screw 90 From 15 to 106 from 115 to 225 Fig 27 Overturn the blower as indicated in figure 28 usin...

Страница 30: ...Insert the oil splash disks 23B by means of a pipe as indicated in figure 30 Pipe Oil splash disk 23B Fig 30 Mount the bearings Pos 33 as indicated at paragraph 5 7 Extract the four sheets LM pulling...

Страница 31: ...g gear following the procedure of the paragraph 5 6 Insert two comparators onto the end of the shaft as indicated in figure 32 and adjust the dial to the 0 position Dial Dial Cover 35 Screw 12 Springs...

Страница 32: ...re G5B is the axial clearance between the rotors and the cover 5B indicated in the table 7 4 Insert the sealing spacers 25B with the sealing piston rings as indicated in the paragraph 5 4 Sizes from 1...

Страница 33: ...ting device must have the dimensions indicated in the figure 36 below Fig 36 Size De Di H 35 45 46 65 50 10 55 65 66 82 65 15 75 85 86 92 75 15 95 105 106 110 90 20 115 125 126 120 100 20 135 145 155...

Страница 34: ...fixed to the end of the drive shaft as indicated in figure 37 The thrust disk must have the dimensions indicated in the figure 38 below Fig 38 WARNING Respect the dimensions Di and H scrupulously Size...

Страница 35: ...d end of the shaft as indicated in figure 40 for the threading see table 7 6 Size M De 15 25 10 52 35 45 46 10 72 55 65 66 12 90 75 85 86 16 110 95 105 106 16 130 115 125 126 20 150 135 145 155 20 180...

Страница 36: ...of the length of the rotors Lock the rotors in this position by means of the wooden spacers SL with dimension higher than dimension L and fixed by means the plates P fixed to the casing nozzles as ind...

Страница 37: ...the table 7 6 If instead the measure is outside the range adjust the shims 22A to restore the correct value Shims 22A Fig 42 WARNING If the gear wheels or the rotors have been replaced calculate the...

Страница 38: ...e range indicated in the column L of the table 7 6 If instead the measure is out of the range or the bearings Pos 33 or the spacers Pos 25B or the oil splash disks Pos 23B only from size 135 to 225 or...

Страница 39: ...s been tightened to the spacer 22 The tightening torque Ms of the nuts 26 is indicated in the table 7 6 WARNING The oil pressure during assembly of the wheels may reach 2200 bar and the incorrect asse...

Страница 40: ...ing of the seal ring Oil the external surface and the seal lip of the oil seal ring Pos 43 Oil the sleeve of the device Insert the oil seal ring onto the mounting device and approach it to his housing...

Страница 41: ...oduce the coupling Safety screw G Fig 47 L LG Fix the safety screw G 6 1 2 V belt drive coupling Oil the blower shaft Insert the key 30 Insert the shaft sleeve of the pulley Insert the pulley and tigh...

Страница 42: ...ial deviation Ka mm Standard deviation Radial Kr mm Angular Kw mm 80 3 1 0 13 0 13 100 3 1 0 15 0 15 130 3 1 0 18 0 18 150 3 1 0 21 0 21 160 4 2 0 27 0 27 180 4 2 0 30 0 30 200 4 2 0 34 0 34 225 4 2 0...

Страница 43: ...5 132 1 45 1 30 SPA XPA 5 0 100 140 150 200 224 2 30 2 10 2 00 SPB XPB 7 5 160 224 236 355 375 1 55 1 20 1 10 SPC XPC 12 5 250 355 375 560 1 80 1 60 Fig 50 NOTE Check the tension of each V belt loadin...

Страница 44: ...o the blower nozzles Install the elastic connectors Connect the main piping WARNING The suction and discharge pipes do not stress the blower nozzles with their weight or with the thermal expansion NOT...

Страница 45: ...5 45 92 11 30 46 105 15 38 55 144 18 39 21 12 3 1 65 160 23 44 66 174 30 52 75 210 34 58 28 17 5 1 5 85 250 46 83 86 272 58 92 95 410 44 95 48 30 9 2 5 105 495 50 136 106 590 61 160 115 540 108 134 68...

Страница 46: ...04 C3 3205 C3 35 45 46 NJ 2208 6207 C3 3207 C3 55 65 66 NJ 310 E 6308 C3 3309 C3 75 85 86 NJ 312 E 6310 C3 3310 C3 95 105 106 NJ 314 E 6312 C3 3312 C3 115 125 126 22316 6314 C3 22314 135 145 155 22319...

Страница 47: ...125 126 110 86 137 137 25 135 145 155 450 120 137 86 214 214 214 165 175 550 550 137 86 432 432 205 225 650 650 214 86 744 7 3 2 Plugs and sight glasses Blower Tightening torque Nm Pos 72 Pos 73 Pos 7...

Страница 48: ...19 25 5 9 125 126 50 55 135 60 75 35 45 45 55 18 28 45 64 25 36 5 9 145 155 165 70 80 40 50 70 80 20 30 73 80 35 40 12 16 175 205 80 100 50 60 80 90 25 35 85 90 40 50 12 16 225 NOTE Clearances expres...

Страница 49: ...10 35 45 46 3 40 3 50 GUP 30 X 1 5 300 0 10 G 1 4 55 65 66 3 65 3 75 GUP 40 X 1 5 600 0 15 G 1 4 75 85 86 4 10 4 60 GUP 45 X 1 5 800 0 20 G 1 4 95 105 106 5 30 5 40 GUP 55 X 2 0 1200 0 30 G 3 8 115 1...

Страница 50: ...Section 8 Parts Lists 8 1 RBS 15 25 Sectional drawing FIGURE 8 3...

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Страница 52: ...8 2 8 2 RBS 35 106 Sectional drawing FIGURE 8 2...

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Страница 55: ...8 2 RBS 115 225 Sectional drawing FIGURE 8 3...

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Страница 58: ...OVERHAUL KITS...

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Страница 62: ...For additional information contact your local representative or visit www contactgd com mobile 2012 Gardner Denver Inc Printed in U S A...

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