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HF-7-602 Page 15

Gear

Diameter

(Inches)

Dimensions

(Inches)

Maximum
Allowable

Moment

(LB-IN)

(Max)

6.7

3.12

0.25

8100

MAXIMUM ALLOWABLE MOMENT

DRIVE SHAFT ILLUSTRATION

0.000

1.000

0.250

0.966

0.500

0.926

0.750

0.879

1.000

0.823

1.250

0.751

0.025

0.997

0.275

0.962

0.525

0.922

0.775

0.874

1.025

0.816

1.275

0.742

0.050

0.994

0.300

0.958

0.550

0.917

0.800

0.869

1.050

0.810

1.300

0.734

0.075

0.990

0.325

0.954

0.575

0.913

0.825

0.864

1.075

0.803

1.325

0.725

0.100

0.987

0.350

0.951

0.600

0.908

0.850

0.858

1.100

0.796

1.350

0.716

0.125

0.983

0.375

0.947

0.625

0.904

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

0.935

0.700

0.889

0.950

0.835

1.200

0.767

0.225

0.969

0.475

0.930

0.725

0.884

0.975

0.829

1.225

0.759

ARC OF CONTACT FACTORS

Belt Pull =

2.5

– Ac

125954 x Hp x S.F.

D x RPM

Key: Ac

= Arc of Contact Factor (Refer to Arc of Contact Factor Chart above)

= Blower Horsepower for Operating Conditions

S.F.

= Actual Drive Service Factor

= Blower Sheave Pitch Diameter in Inches

RPM

= Blower Sheave Speed

= Large Sheave Pitch Diameter (in)

– Small Sheave Pitch Diameter (in)

Sheave Center Distance (in)

CALCULATION OF BELT PULL

Shaft Moment (LB-IN) = Belt Pull x

B + C + Sheave Width

CALCULATION OF SHAFT MOMENT

FIGURE 2-3 – BELT DRIVE OVERHUNG LOAD CALCULATIONS

Содержание HELIFLOW HYEL AA

Страница 1: ...PARTS LIST OPERATING AND SERVICE MANUAL INDUSTRIAL SERIES BLOWERS 5 GEAR DIAMETER Models HYEL_AA HYEL_AB HF 7 602 Version 06 January 6 2017 HELIFLOW...

Страница 2: ...owers 4 Authorized distributor service technicians are factory trained and skilled in blower maintenance and repair They are ready to respond and assist you by providing fast expert maintenance and re...

Страница 3: ...n 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 W...

Страница 4: ...ay 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 to connect the blower motor ba...

Страница 5: ...ion Your Key To Trouble Free Service 8 Section 1 Equipment Check 9 Section 2 Installation 11 Section 3 Maintenance 17 Gardner Denver Lubricant Order Information 18 Section 4 Operation 21 Section 5 Spe...

Страница 6: ...ling Procedure 17 Foundations 11 Installation Section 2 11 Introduction Your Key To Trouble Free Service 8 Limitations 21 Location 11 Lubrication Service 17 Maintenance Section 3 17 Matrix Menu 7 Moun...

Страница 7: ...7 1 Apply Loctite To Rotor Shaft 33 Figure 7 2 Piston Ring Carrier Installation 33 Figure 7 3 Loctite 620 Applied To Bearing Housing 34 Figure 7 4 Loctite 620 Applied To Insert 34 Figure 7 5 Retainin...

Страница 8: ...T FAMILY COLUMN 3 GEAR DIAMETER A F 6 B G C 4 H E 5 COLUMN 4 CASE LENGTH L Low Pressure HF 514 COLUMN 5 CONFIGURATION E Std Blower Vertical Bottom Hand Right Discharged Timed CCW F Std Blower Vertical...

Страница 9: ...t observe to assure optimum blower performance There is no guesswork in the manufacture of your highly advanced Gardner Denver blower and there must be none in preparing the blower to get the job done...

Страница 10: ...r extended periods of time the following additional measures should be taken to prevent damage 1 Store the blower in a clean dry heated if possible area 2 Make certain inlet and discharge air ports ar...

Страница 11: ...lm upon initial startup using any commercial safety solvent Position the blower so that the inlet and discharge connections are in the vertical position vertical airflow On vertically mounted units it...

Страница 12: ...etc If required add shims under blower feet after final tightening of foundation anchor bolts to remove strain from the blower housing Where jack screws or wedges are used during grouting they must be...

Страница 13: ...HF 7 602 Page 12 FIGURE 2 1 VERTICAL BLOWER MOUNTING CONFIGURATIONS AND OUTLINE 303HYE800 A Ref Drawing...

Страница 14: ...HF 7 602 Page 13 FIGURE 2 2 514 BLOWER MOUNTING CONFIGURATIONS AND OUTLINE 302HYE800 C Ref Drawing...

Страница 15: ...factory proper alignment has been established before shipment However during shipping handling and installation it is likely that the alignment has been disturbed and final adjustment must be made bef...

Страница 16: ...5 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 0 935 0 700 0 889...

Страница 17: ...remature wear Never allow the blower to carry the weight of the pipe If possible a spool or sleeve type expansion joint should be installed between the unit and the piping Where a flexible connection...

Страница 18: ...not running remove the plug B from each sump Add oil to each sump until it reaches the middle of each oil level sight gauge H After adding oil wait for oil level to stabilize Add or remove oil to main...

Страница 19: ...llon Drum 28G28 AEON PD Food Grade Synthetic Lubricant Description Part Number 1 Quart 28H97 Case 12 Quarts 28H98 1 Gallon 28H333 5 Gallon Pail 28H99 55 Gallon Drum 28H100 AEON PD XD Extreme Duty Synt...

Страница 20: ...PD Series Lubricant will last a minimum of 4 times longer than a premium mineral oil Refer to FIGURE 3 3 page 19 For ambient temperatures less than 100 F but not less than 200 F the use of oil sump h...

Страница 21: ...ype of filter is used always make sure all seats gaskets clamps and hose connections on the filter and inlet line are absolutely air tight Each time the filter is serviced inspect interior of the blow...

Страница 22: ...conditions These valves should be tested at initial startup to be sure they are adjusted to relieve at or below the maximum pressure differential rating of the blower NOTICE Relief valves should be pl...

Страница 23: ...l injury from 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...

Страница 24: ...or pipe strains 3 Excessive pressure differential 4 Worn gears 5 Worn bearings 1 Retime impellers 2 Check mounting alignment and relieve pipe strains 3 Reduce to manufacturer s recommended pressure E...

Страница 25: ...HF 7 602 Page 24 SECTION 5 SPECIAL TOOLS Figure 5 1 BEARING DRIVER EQ144211 1 Figure 5 2 LOCKNUT SOCKET EQ144211 2...

Страница 26: ...HF 7 602 Page 25 Figure 5 3 CARRIER SLINGER DRIVER EQ144211 3 Figure 5 4 INSERT DRIVER EQ144211 4...

Страница 27: ...HF 7 602 Page 26 Figure 5 5 FALSE BEARING EQ144211 5...

Страница 28: ...HF 7 602 Page 27 Figure 5 6 SLINGER BEARING HOUSING PULLER EQ144211 6 Figure 5 7 SEAL INSTALLATION SLEEVE EQ144021 7...

Страница 29: ...HF 7 602 Page 28 Figure 5 8 HAND CRANK EQ144211 8...

Страница 30: ...HF 7 602 Page 29 Figure 5 9 MECHANICAL SEAL DRIVER EQ144211 9...

Страница 31: ...HF 7 602 Page 30 Figure 5 10 FALSE BEARING SPACER EQ144211 10...

Страница 32: ...cover using a seal driver tool slightly smaller diameter than seal bore and a press or small hammer 7 Remove gear end sump cover 5 by removing bolts 27 31 8 Using nut driver tool EQ144211 2 remove loc...

Страница 33: ...2 Rotate unit so gear end is up 23 Remove two bolts 29 and remove gear end bearing housing 24 Position blower assembly horizontally 25 Inspect piston rings 10 on both ends of both rotors for signs of...

Страница 34: ...rotor in a vertical orientation for piston ring carrier 9 installation 2 Apply Loctite 620 to rotor shaft diameter next to rotor body Reference FIGURE 7 1 Figure 7 1 APPLY LOCTITE TO ROTOR SHAFT LOCTI...

Страница 35: ...bearing housing as shown in FIGURE 7 3 7c Apply a continuous bead of Loctite 620 to bearing housing insert edges as shown in FIGURE 7 4 7d Place an insert 7 in one of the insert bores in the bearing h...

Страница 36: ...nder 16 Fasten drive end bearing housing to air cylinder using two socket head bolts 29 in counter bored holes in bearing housing Tighten bolts Torque 40 ft lbs 17 Rotate air cylinder vertically so dr...

Страница 37: ...piston rings 22 Install two dowel pins 34 into gear end of air cylinder 23 Orient bearing housing so dowel holes align with dowels in air cylinder and mount gear end bearing housing onto air cylinder...

Страница 38: ...end above the outer ring 005 007 If inner ring does not extend above outer ring 005 007 lower rotor and remove eyebolt and false bearing Install required shims 8 to achieve proper gear end clearance R...

Страница 39: ...n drive end bearing housing Lubricate internal surfaces and rollers of bearings with oil Drain all excess oil from bearing before installation Oil should not be dripping from bearing in mounted positi...

Страница 40: ...EAR INSTALLATION Note Maximum load applied to threaded rod must NEVER EXCEED 5 TONS 47 Remove assembly from trunnion and place in a horizontal position on a work table 48 Measure rotor tip to air cyli...

Страница 41: ...r gauge between trailing side of drive rotor and meshing idler rotor locked Using a weighted shaft crank apply rotational force to pull drive rotor tight against feeler gauge 54b While drive rotor is...

Страница 42: ...one tab of lock washer into a slot in the locknut Torque 85 ft lbs 61 Install drive rotor spacer 21 idler rotor spacer 22 oil slinger 23 and bearing locknuts 24 onto drive end of rotor shafts Referenc...

Страница 43: ...l sight glass 28 in appropriate location each sump cover Apply Loctite 243 to threads of each sight glass 71 Install magnetic plugs 41 in appropriate holes of each sump cover 72 Install plugs 26 in re...

Страница 44: ...HF 7 602 Page 43 SECTION 8 PARTS LIST HYEL_AA 300HYE810 D Ref Drawing...

Страница 45: ...BEARING SPHERICAL 1 903639090110 14 BEARING DBL ANGL CONTACT 2 8500162 15 RETAINER PLATE BEARING 1 300HYE253 16 WASHER LOCK 40 95B3 17 SCREW 8 655ED040 18 KIT GEAR 1 302HYE601 19 HALF SHRINK DISC 1 22...

Страница 46: ...orientation for mechanical seal spacer 42 installation 2 Apply Loctite 620 to rotor shaft diameter next to rotor body Reference FIGURE 9 1 Figure 9 1 LOCTITE 620 APPLIED TO ROTOR SHAFT 3 Heat mechanic...

Страница 47: ...two dowel pins 34 into drive end of air cylinder 12 Orient bearing housing so dowel holes align with dowels in air cylinder and mount drive end bearing housing to air cylinder 13 Fasten drive end bear...

Страница 48: ...gs Tighten bolts Torque 40 ft lbs 21 Install mating ring of mechanical seal assembly 43 onto rotor shafts Reference FIGURE 9 5 Note Ensure chamfer on rotor shaft is smooth Sharp edge can cut o ring of...

Страница 49: ...28 Apply AEON PD oil to drive and idler rotor bearing bores in the gear end bearing housing as well as internal surfaces and rollers of double angular contact bearings 14 Drain excess oil from bearin...

Страница 50: ...Oil should not be dripping from bearing in mounted position 35 Install spherical roller bearing 13 by placing bearing over drive rotor shaft with identification numbers facing up Thread 3 4 pull rod i...

Страница 51: ...charge side of air cylinder Clearance should be measured along entire length of lobe and for all three lobes on each rotor Record these clearances Rotor tip to case clearance inlet 0 011 min Rotor tip...

Страница 52: ...ight against feeler gauge 49b While holding drive rotor tight against feeler gauge apply rotational force to timing gear in same direction until teeth firmly mesh against teeth on pinion gear Using a...

Страница 53: ...o tighten locknut Bend one tab of lock washer into a slot in the locknut Torque 85 ft lbs 56 Install drive rotor spacer 21 idler rotor spacer 22 oil slinger 23 and bearing locknuts 24 onto drive end o...

Страница 54: ...propriate location each sump cover Apply Loctite 243 to threads of each sight glass 65 Install magnetic plugs 41 in appropriate holes of each sump cover 66 Install plugs 26 in remaining holes in each...

Страница 55: ...HF 7 602 Page 54 SECTION 10 PARTS LIST HYEL_AB 301HYE810 B Ref Drawing...

Страница 56: ...HYE253 16 WASHER LOCK 40 95B3 17 SCREW 8 655ED040 18 KIT GEAR 1 302HYE601 19 HALF SHRINK DISC 1 22G46 20 SPACER GEAR END 2 301HYE144 21 SPACER DRIVE END LONG 1 300HYE144 22 SPACER DRIVE END SHORT 1 30...

Страница 57: ...is not provided for by this warranty Transportation of Company s choice within the continental United States is covered by this warranty for replacement of any blower which in the Company s judgment p...

Страница 58: ......

Страница 59: ......

Страница 60: ...For additional information contact your local representative or visit www contactgd com blowers 2017 Gardner Denver Inc Printed in U S A...

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