Powerex SLAE03E Service And Maintenance Manual Download | Manualshive

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Scroll Compressor

Service and Maintenance Manual

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Summary of Contents for SLAE03E

Page 1: ...Scroll Compressor Service and Maintenance Manual ...

Page 2: ...2 CONTENTS MAINTENANCE SCHEDULE 3 INTAKE AIR FILTER REPLACEMENT 4 COOLING FIN CLEANING 7 BLOWER FAN CLEANING 10 FAN DUCT CLEANING 12 REGREASE BEARINGS 13 TIP SEAL SET REPLACEMENT 22 PARTS LIST 34 ...

Page 3: ...nce schedule 2 The maintenance schedule relates to the normal operating conditions If the circumstances and load condition are adverse shorten the cycle time and do maintenance accordingly 3 The tension of the V belt should be adjusted during the initial stage and inspected every 2 500 hours afterwards Proper belt tension for 3 HP unit is 7 lbs 0 16 deflection for 5 HP units 7 lbs 0 19 deflection ...

Page 4: ...4 INTAKE AIR FILTER REPLACEMENT every 2 500 HOURS MAINTENANCE 1 Remove the Filter Cover ...

Page 5: ...5 CAUTION Do not attempt to clean the filter element This filter requires replacement and is to be replaced when contaminated 2 Change the Filter Element part number 91348550 ...

Page 6: ...6 3 Reassemble the Filter Cover ...

Page 7: ...7 COOLING FIN CLEANING every 2500 HOURS MAINTENANCE 1 Remove the FS Fixed Scroll cover Remove these seven bolts ...

Page 8: ...8 2 Clean FS fins with a blow gun ...

Page 9: ...9 3 Reassemble the FS cover ...

Page 10: ...10 BLOWER FAN CLEANING every 5 000 HOURS MAINTENANCE 1 Remove five screws and take the Fan Cover off ...

Page 11: ...11 2 Blow off dirt and dust ...

Page 12: ...12 FAN DUCT CLEANING 5 000 HOURS MAINTENANCE Wipe out dirt and dust ...

Page 13: ...00 HOURS MAINTENANCE Regular pressure model 1 OS BEARING i Remove the Plastic Dust Cap CAUTION This service should be performed by an authorized Powerex Service Center to avoid failure WARNING Per OSHA regulations ALL power must be locked out before performing any maintenance ...

Page 14: ...14 ii Rotate the Compressor Pulley until the grease fitting is visible through the dust cap hole seen from the front ...

Page 15: ...AUTION Use only Powerex genuine grease Pump grease gun before using feeding this eliminates air from the grease passage of the extension adaptor Part Number IP616200AJ complete kit IP600000AV grease tube Grease Gun Cartridge Grease ...

Page 16: ...ase gun extension adaptor to enlarge the grease fitting and supply the power volume of grease as indicated below table Grease delivery OS Bearing 1st time 2nd time 1st time 2nd time 1st time 2nd time 5 times 4 times 7 times 6 times 7 times 6 times SLAE03E SLAE05E SLAE05EHP ...

Page 17: ...17 v Put the removed Plastic Dust Cap back ...

Page 18: ...18 2 PIN CRANK BEARINGS i Remove the Fan Duct 2 Remove these three bolts ...

Page 19: ...19 ii Remove FS Fixed Scroll Set Remove bolts and nuts and remove the FS 5 HP models only 5 HP models only ...

Page 20: ...ings 1st time 2nd time 1st time 2nd time 1st time 2nd time 4 times 4 times 5 times 5 times 7 times 7 times SLAE03E SLAE05E SLAE05EHP CAUTION Use only Powerex genuine grease Pump grease gun before using feeding this eliminates air from the grease passage of the extension adaptor Part Number IP616200AJ complete kit IP600000AV grease tube Notes Each pump of the grease gun equals 0 65 g of grease Grea...

Page 21: ...kshaft rotates smoothly by hand and tighten them firmly Tightening torques are as below Tightening torque First Second First Second 17 in ib 175 in lb 17 in ib 265 in lb SLAE03E SLAE05E SLAE05EHP NOTE Assemble so that dust seal and tip seal will not drop between Orbit OS scroll and FS scroll set ...

Page 22: ...nfirm if the Tip Seal you purchased is correct for the air end you are replacing see below parts listing WARNING Per OSHA regulations ALL power must be locked out before performing any maintenance CAUTION This service should be performed by an authorized Powerex Service Center to avoid failure Tip Seal Set SLAE03E SLAE05E SLAE05EHP 92834090 92832070 92832080 ...

Page 23: ...Confirm if the parts are correctly included HP Tip Seal for OS HP Tip Seal for FS LP Tip Seal for OS LP Tip Seal for FS Dust Seal Backup Tube HP High Pressure LP Low Pressure FS Fixed Scroll OS Orbital Scroll ...

Page 24: ...24 2 REPLACEMENT i Remove the fan duct 2 Remove these bolts ...

Page 25: ...25 ii Remove FS Fixed Scroll Set Remove bolts and nuts and remove the FS 5 HP models only 5 HP models only ...

Page 26: ...d the Backup Tube from FS Fixed Scroll and OS Orbital Scroll sets Using the tip of a ball point pen at the start will make it much easier LP Tip Seal HP Tip Seal Dust Seal Backup Tube You have to remove LP Tip Seal first Backup Tube is under the Dust Seal ...

Page 27: ...27 iv Remove dust from both OS and FS plates with clean cloth or air ...

Page 28: ... no clearance at the start section CAUTION Tip Seals for OS and FS have opposing seal cut angles Insert Tip Seal so that the lip seal on the bottom of seal groove and inner side of scroll spiral and the direction of lip faces the center of scroll spiral This is to be done both OS and FS sets otherwise air end cannot make enough air ...

Page 29: ...y with HP Tip Seal inside scroll groove CAUTION Insert approximately half of the LP Tip Seal and remove the Tip Seal to confirm that a notch in the Tip Seal has been achieved This will prevent movement during running Before reinserting remove dust around the notch ...

Page 30: ...30 vii Insert LP Tip Seal all the way and cut excessive material ...

Page 31: ...31 viii Repeat the same procedure for FS Tip Seal set ...

Page 32: ...32 ix Insert new Backup Tube in the FS then insert new Dust Seal on the Backup Tube Backup Tube Dust Seal ...

Page 33: ...ily and confirm if crankshaft rotates smoothly by hand and tighten them firmly Tightening torques are as below Tightening torque First Second First Second 17 in ib 175 in lb 17 in ib 265 in lb SLAE03E SLAE05E SLAE05EHP NOTE Assemble so that dust seal and tip seal will not drop between Orbit OS scroll and FS scroll set ...

Page 34: ...34 PARTS LIST ...

Page 35: ... 1 Fan Duct Gasket 2 IP602400AV IP602400AV IP602400AV 1 Long Nipple 96647011 96647011 96647011 1 Dust Cap IP603500AV IP603500AV IP603500AV 1 Tip Seal Set 92834090 92832070 92832080 1 Filter Assembly ST073922AV ST073922AV ST073922AV 1 Filter Element 91348550 91348550 91348550 1 Street Elbow RB90SF34 RB90SF34 RB90SF34 1 Adaptor Plate IP086100AV IP086100AV IP086100AV 1 Intake Gasket IP088200AV IP0882...

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