Maintenance Fundamentals 2011 Part 2 pps
Maintenance Fundamentals 2011 Part 2 pps
... READ: ACT: SIGNATURE: DATE: Keith Mobley /Maintenance Fundamentals Final Proof 15.6 .20 04 7:02pm page 28 28 Maintenance Fundamentals 1. Equipment manufacturers’ recommendations 2. National standards such as ... of avoiding or minimizing the need for maintenance. Buying the right equipment Keith Mobley /Maintenance Fundamentals Final Proof 15.6 .20 04 7:02pm page 32 32 Mainte...
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Maintenance Fundamentals 2011 Part 11 pps
... Diameter, in. 6 9 10 12 14 16 18 20 24 Factor A 54 96 114 171 25 5 336 414 510 690 Keith Mobley /Maintenance Fundamentals Final Proof 15.6 .20 04 5:58pm page 29 4 29 4 Maintenance Fundamentals The curve ... are: New rpm ¼ 1 :2 Â440 ¼ 528 rpm (20 % increase) New SP ¼ 1 :2 Â1 :2 Â 1 inch water (gauge) ¼ 1:44 inches (44% increase) New TSH ¼ New SP ¼ 1:44 inches New BHP ¼ 1 :2 Â...
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Maintenance Fundamentals 2011 Part 12 ppsx
... finer particles) following eddy current Figure 16 .2 Flow pattern through a typical cyclone separator. Keith Mobley /Maintenance Fundamentals Final Proof 15.6 .20 04 6:07pm page 326 326 Maintenance Fundamentals Radial ... by the characteristic curve for the pump. Keith Mobley /Maintenance Fundamentals Final Proof 15.6 .20 04 6:12pm page 3 42 3 42 Maintenance Fundamentals We...
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Lubrication Fundamentals 2011 Part 1 ppsx
... Dekker, 1980). ISBN: 0- 824 7-0574 -2 This book is printed on acid-free paper. Headquarters Marcel Dekker, Inc. 27 0 Madison Avenue, New York, NY 10016 tel: 21 2-696-9000; fax: 21 2-685-4540 Eastern Hemisphere ... (Figure 2. 12) for hydrocracking indicates four primary processes: 1. Vacuum distillation 2. Hydrocracking 3. Hydrodewaxing 4. Hydrotreating Figure 2. 12 Lube conversion pro...
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Lubrication Fundamentals 2011 Part 2 potx
... 22 22 19.8 24 .2 ISO VG 32 32 28.8 35 .2 ISO VG 46 46 41.4 50.6 ISO VG 68 68 61 .2 74.8 ISO VG 100 100 90.0 110 ISO VG 150 150 135 165 ISO VG 22 0 22 0 198 24 2 ISO VG 320 320 28 8 3 52 ISO VG 460 460 ... (mm 2 /s)] at 40.0ЊC Minimum Maximum ISO VG 2 2 .2 1.98 2. 42 ISO VG 3 3 .2 2.88 3. 52 ISO VG 5 4.6 4.14 5.06 ISO VG 7 6.8 6. 12 7.48 ISO VG 10 10 9.00 11.0 ISO VG 15...
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Lubrication Fundamentals 2011 Part 4 pps
... EAL 22 4H, and a number of synthetic esters easily met the ready biodegradation criterion (Ͼ 60% conversion to CO 2 in 28 days) and always had CEC test results exceeding 90% conversion after 21 ... 560/7- 82- 0 02 (for all intents and purposes, this is the same test as the OECD 20 3Ϻ1– 12) . The results of this study of base stocks and fully formulated hydraulic fluids, given in Figure...
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Lubrication Fundamentals 2011 Part 5 pps
... include the ASTM D 28 82 (Vickers V-104C Pump), the Vickers M -29 52- S (Vickers 35VQ25 Pump), and the Denison Hydraulics HF-0 (combi- nation of the P-46 piston pump test and the TP-3 028 3A Vane Pump ... more oil through Copyright 20 01 by Exxon Mobil Corporation. All Rights Reserved. Figure 7 .21 Flow control valve: the orifice shown in the meter-in circuit in Figure 7 .20 usually will n...
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Lubrication Fundamentals 2011 Part 6 ppsx
... strength 2. The ability to conform to shaft irregularities and misalignment 3. The ability to embed abrasive particles Copyright 20 01 by Exxon Mobil Corporation. All Rights Reserved. a Copyright 20 01 ... (0.008–0. 025 in., 0 .2 0.6 mm) of bearing material having adequate compressive strength and hardness, suitable ductility, and good resistance to fa- tigue A still thicker (usually 0.05–...
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Lubrication Fundamentals 2011 Part 8 pps
... distribution line (Figure 9 .22 , right). When the main distribution line is brought up to pressure, the first valve operates. After it has cycled, flow passes through it to the Copyright 20 01 by Exxon Mobil ... 100ЊF (173 21 6 cSt at 38ЊC). If ambient temperatures are much below 70ЊF (21 ЊC), heat is likely to be needed to reduce the oil’s effective viscosity. Also, oils of over 1000 SUS a...
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Lubrication Fundamentals 2011 Part 10 ppsx
... range in viscosity from ISO viscosity grade 32 for the cooler units, up to as high as ISO viscosity grade 320 (28 8–3 52 cSt at 40ЊC) for the latter units. 2. Load-Carrying Ability As noted earlier, ... wide groove increases in Copyright 20 01 by Exxon Mobil Corporation. All Rights Reserved. Figure 13. 12 Bulb turbine installation. II. LUBRICATED PARTS The main parts of hydraulic turbine...
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