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PARTS LIST

OPERATING AND

SERVICE MANUAL

SB--7--622

Version 03

November, 2005

Models

GAF_ _P_

GAG_ _P_

GAH_ _P_

LEGEND

“P” SERIES

BLOWERS

6” -- 8” GEAR DIAMETER

Содержание LEGEND GAF P Series

Страница 1: ...PARTS LIST OPERATING AND SERVICE MANUAL SB 7 622 Version 03 November 2005 Models GAF_ _P_ GAG_ _P_ GAH_ _P_ LEGEND P SERIES BLOWERS 6 8 GEAR DIAMETER...

Страница 2: ...in blower maintenance and repair They are ready to respond and assist you by providing fast expert maintenance and repair services INSTRUCTIONS FOR DETERMINING BLOWER CONFIGURATION 1 Face the blower...

Страница 3: ...t in 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 ignore...

Страница 4: ...as been relieved D Electrical shock can and may be fatal D Blower unit must be grounded in accordance with the National Electrical Code A ground jumper equal to the size of the equipment ground conduc...

Страница 5: ...ion i Foreword ii Safety Precautions iii Index v List of Illustrations v Sutorbilt Legend Series Sutorbilt Blowers Matrix Menu vi Introduction Your Key To Trouble Free Service 1 Section 1 Equipment Ch...

Страница 6: ...TION SECTION 4 8 Outline Drawing and Parts List Model GAF 25 26 Model GAG 27 28 Model GAH 29 30 PARTS LIST SECTION 5 25 Piping 4 Precautions Safety 10 Protective Materials Removing 2 Recommended Lubri...

Страница 7: ...izontal Right Hand Central Timed COLUMN 6 DESIGN VERSION COLUMN 7 ADDITIONAL DESCRIPTION A Lip Seal B Mechanical Seal SUTORBILT LEGEND SERIES SUTORBILT BLOWERS MATRIX MENU NOTICE TO CUSTOMER To find t...

Страница 8: ...y in Sedalia Missouri As with other precision machinery there are several relatively simple installation operation and mainte nance procedures that you must observe to assure optimum blower performanc...

Страница 9: ...uate protection to avoid accidental mechanical damage 5 In high humidity or corrosive environments addi tional measures may be required to prevent rust ing of the blower internal surfaces 6 To prevent...

Страница 10: ...ng they must be backed off or removed before final tightening of anchor bolts Where a concrete foundation is not feasible care must be taken to insure that equipment is firmly anchored to adequate str...

Страница 11: ...lower drive cover not to exceed dimension C in Drive Shaft Illustration FIGURE 2 page 5 The calculated shaft moment must not exceed the maximum allowable moment listed in Maximum Allow able Moment Cha...

Страница 12: ...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 0...

Страница 13: ...l drain plug is located at A Do not overfill as this will tend to cause excessive heating of the gears and may damage the unit Bearings on the drive end of the blower require grease lubrication every...

Страница 14: ...ential pressure indicator with a continuous gauge reading should be installed across the inlet filter It will tell how much of the service life of the filter element has been used It will also elimina...

Страница 15: ...the maximum pressure dif ferential rating of the blower Relief valves should be placed as close as possible to the blower inlet or discharge In some instances pressure may be relieved at a lower poin...

Страница 16: ...erator from severe personal injury from incidental contact V 5 Check the unit for proper lubrication Proper oil level cannot be overemphasized Too little oil will ruin bearings and gears Too much oil...

Страница 17: ...ime impellers 2 Distortion due to improper 2 Check mounting alignment and mounting or pipe strains relieve pipe strains Knocking 3 Excessive pressure differential 3 Reduce to manufacturer s recommende...

Страница 18: ...11 00 13 00 16 00 B 6 000 7 000 8 000 C 2 500 3 000 4 000 D 3 000 3 500 4 000 E 1 503 1 679 2 210 F 11 00 13 00 15 00 H 0 437 0 500 0 500 J 1 500 1 688 1 875 K 5 500 6 500 7 500 NOTE 1 REMOVE SHARP ED...

Страница 19: ...SB 7 622 Page 12 1 PIPE STEEL 2 SCH 80 2 MED CARBON STEEL 1 2 FIGURE 9 GEAR DRIVER SK2150...

Страница 20: ...748 3 150 0 515 1 890 2 450 0 125 1 400 7 3 000 3 543 0 424 1 863 2 423 0 150 1 616 8 3 250 3 938 0 407 2 000 2 800 0 150 1 813 FIGURE 10 MECHANICAL SEAL INSTALLATION TOOL SK2152 NOTES 1 BREAK SHARP E...

Страница 21: ...SB 7 622 Page 14 UNIT SIZE A B 6 1 900 5 000 7 2 087 5 500 8 2 406 6 000 FIGURE 11 BEARING PRESS TOOL MECHANICAL SEAL UNITS SK2156 NOTES 1 BREAK SHARP EDGES 2 MATERIAL 4140 3 HEAT TREAT TO RC 52 56...

Страница 22: ...CAN BE REASSEMBLED IN THE SAME POSI TION 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 magnetic...

Страница 23: ...acing the timing gears 9 re move the timing hub taper pins 36 by placing washers or an oversized nut over the extending threaded area of the pin Tighten a proper sized nut on the pin and it will eject...

Страница 24: ...15 Attach fabricated puller plate to the gear head plate using the tapped holes used to secure the bearing retainers 16 Install a gear puller to one of the shafts and attach the puller arms to the fa...

Страница 25: ...headplate is removed Make sure seals are fully seated Use extreme care when installing INSTALLING MECHANICAL SEALS A Lightly coat the headplate bores with assem bly lubricant B Refer to FIGURE 18 Inst...

Страница 26: ...the drive end on top It will be necessary to use blocks in order for the unit to set level Measure the total end clearance using a depth micrometer see FIGURE 19 If total clearance is not within the l...

Страница 27: ...ate 8 Apply a light oil to the drive headplate bearing bore bearing inside diameter and shaft seat Install the spherical roller bearing 35 on the drive end drive shaft and the double row ball bearing...

Страница 28: ...case clearances are extremely critical Even though the blower may turn freely by hand when cold under operating conditions the parts expand and the rotors are subject to slight deflection If the clea...

Страница 29: ...closer to the gear headplate and remove shims to move the impellers away from the gear headplate 17 INSTALLING THE TIMING GEARS Impellers are held in time by gears which are taper pinned and bolted t...

Страница 30: ...h four places at 90 degree intervals as described in the disas sembly procedure Item 4 If any of the four gear backlash read ings are not within the specified limits the gears must be replaced K Rerea...

Страница 31: ...aring 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...

Страница 32: ...SB 7 622 Page 25 SECTION 8 PARTS LIST 300GAF810 B Ref Drawing...

Страница 33: ...55ED050 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...

Страница 34: ...SB 7 622 Page 27 300GAG810 A Ref Drawing...

Страница 35: ...LLER 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...

Страница 36: ...SB 7 622 Page 29 300GAH810 A Ref Drawing...

Страница 37: ...36 655EE060 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 AS...

Страница 38: ...he amount specified in the Company s labor rate schedule Labor costs in excess of the Company rate schedule amounts or labor provided by unauthorized service personnel is not provided for by this warr...

Страница 39: ......

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