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Summary of Contents for Sundyne LMV-333
- Page 1 SUNDYNE LMV-333 PUMPS Instruction and Operation Manual August 2007...
- Page 2 Warranty Sundyne Corporation warrants to Buyer for a period of twelve (12) months from the date of being placed in service (but not to exceed eighteen (18) months after the date of shipment) that the equipment at the time of shipment will be free from defects of design, material and workmanship.
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Page 3: Table Of Contents
Anti-friction Ball Bearings ...........................8 Driver................................8 Flexible Coupling............................8 Service Check Points ..........................9 SECTION V Operation and Control ............................19 Operation of Sundyne Pumps`.........................19 Control of Sundyne Pumps ........................20 SECTION VI Troubleshooting ..............................21 Pump and Gearbox Troubleshooting .......................21 Pump Mechanical Seal Troubleshooting ....................24... - Page 4 TABLE OF CONTENTS (Continued) Title Page SECTION VII Maintenance ..............................27 Pump and Gearbox Disassembly ......................27 Mechanical Seals .............................45 Gearbox Overhaul............................49 Pump Assembly and Clearance Adjustments..................51 Torque Values............................55 Special Tool Details ..........................56...
- Page 5 Note: Safety procedures must be applied prior to any installation, maintenance, When using more than one piece of protective or repair of a Sundyne pump. Failure to equipment, consider their compatibility. For follow safety precautions may lead to example, safety glasses will not interfere with injury! hearing protection equipment.
- Page 6 Note: Follow company fall prevention procedures prior to working on Note: Sundyne recommends that a Lock- out/Tag-out program be followed prior equipment. to altering the equipment. Locks or tags must be provided to warn...
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Page 7: Introduction
LMV-333. specification sheet and parts list accompanying the unit, or may be obtained from your Sundyne Parenthetical numbers included in the text Corporation representative. Reference the pump correspond to item numbers on the illustrated serial number in any communication with the factory. -
Page 8: Seal Environmental Control System
(5cc) of slag, or other foreign particles. A cone anti-fretting compound (Sundyne Part Number shaped strainer with ¼ inch (6.35 mm) holes MP01AA10). Also available are solid shaft drivers is preferred. -
Page 11: Starting
A. START-UP PROCEDURES on top of the oil filter manifold and fill the oil Perform the following tasks to start the Sundyne filter and heat exchanger with oil. pump. 8. If an auxiliary lube pump is installed, operate 1. -
Page 12: Pump Control During Start-Up
Ensure diffuser cavity vent is open. (Plug must C. CRITICAL START-UP CHECK LIST be removed). 1. KNOW YOUR MACHINE Prior to servicing and start-up of the Sundyne pump, carefully review the specification sheet, Note: Process fluid may accumulate causing outline drawing, performance curves, and the a potentially hazardous situation if instruction manual. - Page 41 STEP 21 Visually inspect helical gear (122A), spur gear (122C) and pinion gears (132B and 132C) for pits, chips, gear tooth wear or excessive wear between gear and shaft. The thrust runner and gears are shrink fitted to the shaft. Use a 10 ton hydraulic press or equivalent for gear removal. A new gear can be installed on the low speed shaft by heating the part to 250°F (121°C) and pressing it into position on the shaft.
- Page 45 Step 29 Inspect anti-friction bearing (125C and 125D) for smooth rotation, worn outside diameter of outer races and snugness of the inner races on the shafts. Replace if bearings have been in operation for more than one year, if rotation is not smooth, or if outside or inside diameters are worn.
- Page 46 Note 1: Ensure that diffuser cavity vent (item 924B in the figure above) is open to atmosphere or to safety drain with no back pressure. Failure to do so could result in serious injury or death.
- Page 47 98 Dust Cover (115) Shaft Seal (909B) Bolt [7] or (909C) Alignment Bolt [2] (916H) Washer [7] or (916J) Alignment Washer [2] (101B) Gearbox Housing, Input (947A) Elbow (186) Fill & Vent Fitting (175A) Valve (913C) Pressure Gage (924K) Pipe Plug (174C) Lube Jet (125C) Spherical...
- Page 48 Idler Shaft Upper Bearing (400 HP Gearbox Only) Lower Idler Bearing and Shaft Clearances Input Shaft Minimum Outside Diameter of Upper Upper Bearing H006AG04 LowSpeed Shaft 1.9684 Inches (49.99mm) Maximum Inside Diameter of Bearing Liner 4.3326 Inches (110.02mm) Input Shaft Maximum Inside Lower Bearing Diameter of...
- Page 49 Journal Bearing and High Speed Shaft Clearances Tilting Pad Thrust Bearing and High Speed Shaft Clearances Tilting Pad Radial and High Speed Shaft Clearances H005AD13 Figure 27. Bearing and Shaft Clearances Continued Figure 28 deleted; no longer applicable.
- Page 61 Table 8. Torque Values Gearbox Sundyne Standard Steel Screws & Bolts and NACE Compliant Steel Screws/Bolts (BG Material) Torque Values Item # Location Size English Metric 905H Oil Filter Manifold 3/8 - 16 x 1/2 22 - 25 ft-lbs 30 - 34 N-m...
- Page 65 DIFFUSER CAVITY VENT: Ensure diffuser cavity vent is open. (Plug must be removed). Note: Process fluid may accumulate causing a potentially hazardous situation if diffuser cavity vent is not properly vented.
- Page 67 Sundyne Europe • Dijon (Longvic) • France • +33 (0) 3.80.38.33.00 • FAX: +33 (0)3.80.38.33.66 Sundyne Nikkiso • 27-10, Ebisu 2-Chome, Shibuya-Ku • Tokyo 150-0013, Japan • +81-3-3444-6475 • FAX: +81-3-3444-6806 ANSIMAG • ANYSPEED • CASTER • GSP • HMD/KONTRO • MASO/SINE • SUNDYNE COMPRESSORS • SUNDYNE • SUNFLO...
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