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Hydrodynamic Brake

Installation & Maintenance Manual

Model WHB-30

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Summary of Contents for WHB-30

Page 1: ...Hydrodynamic Brake Installation Maintenance Manual Model WHB 30 ...

Page 2: ...oduction 4 2 1 Product Description 5 3 0 Exploded View of Basic Units and Parts List 6 4 0 Installation 7 4 1 Requirements for Proper Operation and Service Life 8 5 0 Disassembly 9 6 0 Assembly 11 7 0 Maintenance 14 8 0 Tables 18 8 1 Torque Values 18 9 0 General Storage Guidelines 20 ...

Page 3: ...the hazard and are preceded by a safety alert symbol Danger Denotes the most serious injury hazard and is used when serious injury or death WILL result from misuse or failure to follow the specific instructions set forth in this manual Warning Denotes when serious injury or death MAY result from misuse or failure to follow the specific instructions set forth in this manual Caution Denotes when inj...

Page 4: ...tions thoroughly and review until you fully understand all warnings and hazards before proceeding with the work described in this manual Failure to follow the instructions in this manual can result in unreasonable exposure to hazardous conditions and or personal injury and or death Warning Use of improper tools and or methods when installing or servicing this unit can result in accidents causing i...

Page 5: ...se the part number from the Bill of Materials supplied with this unit Also please include the part number and the serial number from the unit itself These will be found on the brass tag Your WPT Power Distributor can provide a copy of the Bill of Materials if the one provided should become lost When performing installation and maintenance functions refer to the drawings in this manual page 6 The r...

Page 6: ...Ring 3 Valve 17 O Ring 31 Plug NPT 4 Cover Plate 18 Seal Adapter 32 Center Ring 5 Zerk 19 O Ring 33 HHCS 6 Shim 20 HHCS 34 Plug NPT 7 Shim 21 Nut 35 Right Hand Stator 8 Shim 22 Cap 36 Bearing Adapter 9 Bearings 23 O Ring 37 Bearing 10 HHCS 24 O Ring 38 Shim 11 Washer 25 Left Hand Stator 39 Shim 12 Bearing Adapter 26 Shaft 40 Shim 13 SHCS 27 Key 41 Cover Plate 14 Oil Seal 28 Left Hand Rotor ...

Page 7: ...ocedures Warning Ensure that proper rated lifting devices procedures are followed when installing working or maintaining unit Failure to do so may result in equipment damage personal injury and even death Warning Use only the proper quantity and grade of fasteners shown in the drawings Failure to do so may result in fastener failure and or a reduction in unit torque ...

Page 8: ...lacement and alignment of unit 4 1 2 Unit must be installed with customer supplied supporting plates 4 1 3 Brake must be positioned with 3 NPT inlet at bottom and 2 NPT outlet at top 4 1 4 Must use all 6 mounting bosses per side 4 1 5 Use 3 NPT port at bottom for liquid input only 4 1 6 Use 2 NPT port at top for liquid output ...

Page 9: ... hardware to remove cover plate 5 1 7 Separate seal from cover plate 5 1 8 Inspect seal for reuse or replacement 5 1 9 Remove bearing from bearing adapter 5 1 10 Inspect bearing for reuse or replacement 5 1 11 Remove sleave from shaft 5 1 12 Remove O ring 5 1 13 Remove hardware from cap to remove cap O rings 5 1 14 Remove left hand stator and O rings 5 1 15 Remove center ring 5 1 16 Remove left ha...

Page 10: ... 5 1 23 Separate seal from cover plate 5 1 24 Inspect seal for reuse or replacement 5 1 25 Remove bearing from bearing adapter 5 1 26 Inspect bearing for reuse or replacement 5 1 27 Remove sleave from shaft 5 1 28 Remove O ring 5 1 29 Remove hardware from cap to remove cap O rings 5 1 30 Remove right hand stator with O rings ...

Page 11: ...ngers over O Ring as you travel around either side meeting hands together opposite the starting point O Rings will fit snugly around inner wall of grooves CARE MUST BE TAKEN TO ENSURE CORRECT RELATIONSHIP BETWEEN ROTOR STATOR VANES AND DIRECTION OF ROTATION 6 2 2 Position drive side stator on top of center ring The 3 NPT inlet in center ring must be centered among seven inlet holes along edge of s...

Page 12: ...ip is pointed inward Do not hammer directly on seal case 6 3 4 Coat bore of seal adapter with Loctite 596 RTV in location where seal seats Press seal into bore only enough that steel case is flush with flange NOTE Make sure that seal lip is pointed inward Do not hammer directly on seal case 6 3 5 Coat bore of cover plate with Loctite 596 RTV in location where seal seats Press seal into bore making...

Page 13: ...ynxtreme HD 2 220 before installing bearing Wipe off excess grease after installing the bearing 6 3 15 Fasten cover plate with socket head cap screws 6 3 16 Turn brake over with unassembled side upward 6 3 17 Repeat Steps 6 3 1 thru 6 3 5 for drive side bearing assembly 6 3 18 Using feeler gauges measure the gap between the bearing adapter and cover plate DISTANCE 3 _____ 6 3 19 To this measured v...

Page 14: ...ce and greatly shorten the life of the unit Warning Do not perform maintenance work on the unit without making sure that the machinery will remain in a safe position Failure to do so could result in serious injury or may cause death Warning Do not disassemble install or perform maintenance work on the unit without making sure that the entire manual is read and understood Failure to do so could res...

Page 15: ...eal sleeve surface with tools used in removal Inspect seal sleeve for defects and replace if grooves or pitting is evident 7 1 12 Remove O rings from shaft 7 2 After Replacement of Bearing and or Seals The following outline will present a step by step method for assembling bearing areas on either side of the Hydrodynamic Brake NOTE If one side of the brake is being disassembled repaired and assemb...

Page 16: ...lastic shims and place the total between the bearing adapter and cover plate 7 2 15 Rotate cover plate so bearing grease zerk at edge of cover plate is aligned with 2 NPT outlet at top of brake Fasten cover plate with socket head cap screws 7 2 16 Assembly of this bearing area is now finished If opposite side requires repair see 7 1 for disassembly then follow assembly procedure of this section st...

Page 17: ...are two grease zerks on either side of the brake The zerks closest to the shaft are for the bearings the other zerks for seals Both seals and bearings require lubrication after initial break in is made Pump grease into zerks until excess is seen escaping from the bearing grease relief and from the seal weep hole 7 3 1 3 Once shop repairs have been completed grease the brake for precaution against ...

Page 18: ...128 HEX HEAD CAP SCREWS Grade 8 BOLT SIZE As Received Lubricated INCHES lbf ft lbf in N m lbf ft lbf in N m 1 4 8 100 11 6 80 9 5 16 17 200 23 13 160 18 3 8 30 360 41 24 288 32 7 16 48 570 64 38 456 51 1 2 83 990 112 66 792 89 9 16 107 1285 145 85 1028 116 5 8 143 1714 194 114 1371 155 3 4 256 3070 347 204 2456 277 7 8 417 5000 565 333 4000 452 1 625 7500 848 500 6000 678 HEX HEAD CAP SCREWS Grade...

Page 19: ... 1115 617 7407 837 30 1117 13408 1515 838 10054 1136 33 1520 18240 2061 1140 13682 1546 36 1952 23426 2647 1464 17567 1985 39 2527 30320 3426 1895 22736 2569 10 9 Class Bolt Size Dry Lubricated lbf ft lbf in N m lbf ft lbf in N m 5 6 5 77 9 8 8 4 9 58 4 6 6 6 11 1 133 15 8 3 100 11 3 8 26 9 323 36 5 20 2 242 27 3 10 53 3 639 72 2 39 9 480 54 2 12 92 9 1115 126 69 7 836 94 5 14 148 1770 200 111 132...

Page 20: ...humidity o Average sunlight Hazards that require addition protection o Dust and debris o Oil water saltwater acids or other chemicals o Any other foreign items which may damage the product o Other measures include covering the product to prevent ingress of foreign matter Additional Protection Measures for Long Term Storage For storage exceeding one month o Coat exposed metal with Cosmoline RP 342 ...

Page 21: ...WIM HB 000_A Page 21 of 21 WPT Power Corporation 1600 Fisher Road Wichita Falls TX 76305 P O Box 8148 Wichita Falls TX 76307 Ph 940 761 1971 www WPTpower com ...

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