Gardner Denver LEGEND P Series Operating And Service Manual Download

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PARTS LIST
OPERATING AND
SERVICE MANUAL

LEGEND

“P” SERIES
BLOWERS

6” – 8” GEAR
DIAMETER

Models
GAF_ _ P _
GAG_ _ P _
GAH_ _ P _

SB-7-622
Version 04
July 9, 2015

Summary of Contents for LEGEND P Series

Page 1: ...PARTS LIST OPERATING AND SERVICE MANUAL LEGEND P SERIES BLOWERS 6 8 GEAR DIAMETER Models GAF_ _ P _ GAG_ _ P _ GAH_ _ P _ SB 7 622 Version 04 July 9 2015...

Page 2: ...espond and assist you by providing fast expert maintenance and repair service INSTRUCTIONS FOR DETERMINING BLOWER CONFIGURATION 1 Face the blower drive shaft 2 In a VERTICAL configuration air flow is...

Page 3: ...23 Case 12Quarts 28G24 1 Gallon Container 28G40 5 Gallon Pail 28G25 55 Gallon Drum 28G28 AEON PD Food Grade Synthetic Lubricant Description Part Number 1 Quart 28H97 Case 12Quarts 28H98 1 Gallon Conta...

Page 4: ...economical operation and minimum downtime Danger is used to indicate the presence of a hazard which will cause severe personal injury death or substantial property damage if the warning is ignored War...

Page 5: ...ed Electrical shock can and may be fatal Blower unit must be grounded in accordance with the National Electrical Code A ground jumper equal to the size of the equipment ground conductor must be used t...

Page 6: ...tions 4 Sutorbilt Legend Series Blowers Matrix Menu 8 Introduction 9 Section 1 Equipment Check 10 Section 2 Installation 11 Section 3 Lubrication 14 Section 4 Operation 16 Section 5 Special Tools Requ...

Page 7: ...Operation Section 4 16 Parts List Section 8 33 Piping 12 Removing Protective Materials 10 Repositioning The Mounting Feet 11 Safety Precautions 4 Safety Precautions 18 Section 7 Assembly Instructions...

Page 8: ...US FILLED IN TO FIND THE APPROPRICATE CONSTRUCTION OPTION WITH WHICH YOUR MACHINE IS EQUIPPED COLUMN 1 BASIC DESIGNATOR COLUMN 2 PRODUCT FAMILY COLUMN 3 GEAR DIAMETER F 6 G 7 H 8 COLUMN 4 CASE LENGTH...

Page 9: ...with other precision machinery there are several relatively simple installation operation and maintenance procedures that you must observe to assure optimum blower performance There is no guesswork in...

Page 10: ...oil reservoirs may be filled with normal operating oil Before running the blower drain the oil and replace to the proper operating level with clean fresh lubricant 7 Rotate the blower shaft 10 to 25 t...

Page 11: ...fore final tightening of anchor bolts Refer to grouting instructions Where a concrete foundation is not feasible care must be taken to insure that equipment is firmly anchored to adequate structural m...

Page 12: ...er sheave positioning is as close as possible to the blower drive cover not to exceed dimension C in Drive Shaft Illustration FIGURE 2 2 page 13 The calculated shaft moment must not exceed the maximum...

Page 13: ...04 0 875 0 852 1 125 0 789 1 375 0 706 0 150 0 980 0 400 0 943 0 650 0 899 0 900 0 847 1 150 0 782 1 400 0 697 0 175 0 977 0 425 0 939 0 675 0 894 0 925 0 841 1 175 0 774 1 425 0 687 0 200 0 973 0 450...

Page 14: ...of operation Lubricate the bearings through grease fitting located at C When regreasing the old grease will be forced out of the vents E To prevent damage to seals these vents must be open at all tim...

Page 15: ...ON PD SYNTHETIC LUBRICANT AEON PD is formulated especially for positive displacement blower service to provide maximum blower protection at any temperature One fill of AEON PD will last a minimum of 4...

Page 16: ...low the maximum pressure differential rating of the blower NOTICE Relief valves should be placed as close as possible to the blower inlet or discharge In some instances pressure may be relieved at a l...

Page 17: ...d incidental contact 5 Check the unit for proper lubrication Proper oil level cannot be over emphasized Too little oil will ruin bearings and gears Too much oil will cause overheating and can ruin gea...

Page 18: ...ipe strains 3 Excessive pressure differential 4 Worn gears 5 Worn bearings 1 Re time impellers 2 Check mounting alignment and relieve pipe strains 3 Reduce to manufacturer s recommended pressure Exami...

Page 19: ...SB 7 622 Page 18 SECTION 5 MAINTENANCE FIGURE 5 1 PULLER PLATE SK2154...

Page 20: ...SB 7 622 Page 19 FIGURE 5 2 GEAR DRIVEN SK2150...

Page 21: ...SB 7 622 Page 20 FIGURE 5 3 MECHANICAL SEAL INSTALLATION TOOL SK2152...

Page 22: ...SB 7 622 Page 21 FIGURE 5 1 BEARING PRESS TOOL MECHANCIAL SEAL UNITS SK2156 FIGURE 5 4...

Page 23: ...THEY CAN BE REASSEMBLED IN THE SAMEPOSITION IMPELLERS HEADPLATES AND GEARS 4 If the timing gears appear undamaged the gear backlash must be checked to see if the gears can be salvaged A Mount a magnet...

Page 24: ...Blowers with mechanical seals have two wavy washers 28 located between the bearings and the cover on the drive end 7 Remove the socket head cap screws 30 from the drive end bearing cover 29 and remov...

Page 25: ...o the gear headplate 15 Attach fabricated puller late to the gear headplate sing the tapped holes used to secure the bearing retainers 16 Install a gear puller to one f the shafts and attach puller ar...

Page 26: ...e headplate is removed NOTICE Make sure seals are fully seated Use extreme care when installing MECHANICAL SEALS ONLY A Lightly coat the headplate bores with assembly lubricant B Refer to Figure 7 1 I...

Page 27: ...o use blocks in order for the unit to set level Measure the total end clearance using a depth micrometer see Figure 7 2 If total clearance is not within the limits specified in Figure 7 4 page 30 it m...

Page 28: ...1 011 013 TIP TO CASE CLEARANCE B B 006 007 006 009 007 010 FIGURE 7 4 8 Apply a light oil to the drive headplate bearing bore bearing inside diameter and shaft seat Install the spherical roller beari...

Page 29: ...ly by hand when cold under operating conditions the parts expand and the rotors are subject to slight deflection If the clearances are not sufficient the impellers may contact each other or the housin...

Page 30: ...er closer to the gear headplate and remove shims to move the impellers away from the gear headplate FIGURE 7 6 17 INSTALLING THE TIMING GEARS Impellers are held in time by gears which are taper pinned...

Page 31: ...laces at 90 degree intervals as described in the disassembly procedure Item 4 NOTICE If any of the four gear backlash readings are not within the specified limits the gears must be replaced K Reream t...

Page 32: ...ing Retainer to Headplate 16 30 30 16 Screw Mounting Foot to Headplate 30 75 75 21 Screw Headplate to Impeller Case 30 75 75 30 Screw Drive Cover to Headplate 16 30 30 38 Screw Timing Hub to Gear 30 7...

Page 33: ...SB 7 622 Page 32 SECTION 8 PARTS LIST 300GAF810 B Ref Drawing...

Page 34: ...0 22 IMPELLER CASE 1 900883063901 900883064001 900883064101 23 SHAFT ASSEMBLY GROUP 1 GAF81952 GAF81954 GAF81953 SHAFT ASSEMBLY GROUP CONSISTS OF 1 ASSEMBLY SHAFT LONG 1 ASSEMBLY SHAFT SHORT 24 HOUSIN...

Page 35: ...SB 7 622 Page 34 300GAG810 A Ref Drawing...

Page 36: ...CASE 1 900893070101 900893070201 900893070301 23 SHAFT ASSEMBLY GROUP 1 GAG81960 GAG81962 GAG81961 SHAFT ASSEMBLY GROUP CONSISTS OF 1 ASSEMBLY SHAFT LONG 1 ASSEMBLY SHAFT SHORT 24 HOUSING BEARING DRIV...

Page 37: ...SB 7 622 Page 36 300GAH810 A Ref Drawing...

Page 38: ...5EE060 655EE060 655EE060 22 IMPELLER CASE 1 900653021708 910613746808 910613747008 23 SHAFT ASSEMBLY GROUP 1 GAH81968 GAH81970 GAH81969 SHAFT ASSEMBLY GROUP CONSISTS OF 1 ASSEMBLY SHAFT LONG 1 ASSEMBL...

Page 39: ...SB 7 622 Page 38...

Page 40: ...enverProducts com pd blowers gardnerdenver com Gardner Denver Inc 1800 Gardner Expressway Quincy IL 62305 Customer Service Department Telephone 800 682 9868 FAX 217 221 8780 2015 Gardner Denver Inc Li...

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