Industrial Machinery Repair Part Episode 1 Part 9 pot

... hour) (inches) (inches) 12 × 6 0.40 60 31. 5 4.0 15 × 6 0. 49 73 41. 5 5.0 18 × 6 0.56 84 5.0 6.0 24 × 8 1. 16 17 4 10 .0 30 × 10 1. 60 240 14 .0 36 × 12 2.40 360 16 .0 Control Valves 19 3 Air introduced through this ... valve. When Type 2, 3, and 6 (see Figure 9 .15 ) are used, the upstream side of the valve must 19 2 Control Valves #1 #1 #1 #2 #3A #2 #3B #2 #3C Figure...

Ngày tải lên: 05/08/2014, 11:20

... 9 Control Valves 18 0 Chapter 10 Conveyors 203 Chapter 11 Couplings 215 Chapter 12 Dust Collectors 245 Chapter 13 Fans, Blowers, and Fluidizers 2 61 Chapter 14 Gears and Gearboxes 283 Chapter 15 ... 9 Control Valves 18 0 Chapter 10 Conveyors 203 Chapter 11 Couplings 215 Chapter 12 Dust Collectors 245 Chapter 13 Fans, Blowers, and Fluidizers 2 61 Chapter 14 Gears and Gearb...

Ngày tải lên: 05/08/2014, 11:20

... must be shut down; 9 Decide who should be responsible for any human involvement; 10 Standardize lubrication methods; 11 Package the above elements into a lubrication program; 12 Establish storage ... should: 1 Establish realistic calibration intervals; 2 List all measurement standards; Introduction: Why Use Best Maintenance Repair Practices? 9 ● The maintenance manager needs to con...

Ngày tải lên: 05/08/2014, 11:20

... Drives: total right /17 = Hydraulics: total right /16 = Couplings: total right /17 = Final Score: total of the scores /13 0 = 69% or below = Needs extensive mechanical training 70% – 79% = Needs moderate ... criteria. Table 4 .1 Risk Assessment Worksheet Risk Assessment Worksheet Task: Replace 10 0hp Electric Motor Date: 10 / 19 /02 Name of Person Performing Risk Assessment: Ricky Smith P...

Ngày tải lên: 05/08/2014, 11:20

... 10 ,000 10 0,000 1 0 .1 0. 01 0.0 01 0.00 01 0.000 010 Acceptable Residual Unbalance per Unit of Rotor Weight, gm mm/kg Acceptable Residual Unbalance per Unit of Rotor Weight, LB-IN./LB 10 ,000 1, 000 10 0 10 1 0 .1 G830 G250 G100 G40 G16 G6.3 G2.5 G1 G04 Figure ... (Sealing helps) 1 Rolling Consult manufacturer above 15 0 ◦ C 2 1 2 (With seals) Sealing essential 4 Rubber...

Ngày tải lên: 05/08/2014, 11:20

... 8,000 17 ,000 30,000 15 0,000 30 4,000 6,000 13 ,000 24,000 12 7,000 40 2,800 4,500 11 ,000 20,000 11 1,000 50 3,500 9, 300 18 ,000 97 ,000 60 2,600 8,000 16 ,000 88,000 70 6,700 14 ,000 81, 000 80 5,700 12 ,000 ... number of partial arcs with a common center, the lobed bearing is made up of partial arcs whose centers Bearings 97 Figure 6 . 19 Spherical roller bearing assembly 2...

Ngày tải lên: 05/08/2014, 11:20

... of the 13 0 Chain Drives 12 T 6T Driven Drive 18 00 rpm 90 0 rpm 40 chain Figure 7 .12 Speed calculations With this information we can use the following formula: FPM = # teeth × pitch × rpm 12 Use ... bumped as this can cause shock loading on the bearing surface. Chain Drives 12 7 Driven shaft rpm = 6 × 18 00 12 90 0 = 6 × 18 00 12 Now we understand how changing the size of a spr...

Ngày tải lên: 05/08/2014, 11:20

... bridges. Compressors 13 9 For air at room temperature, the error in this equation is less than 1% for pressures as high as 400 psia. For air at one atmosphere of pressure, the error is less than 1% for temperatures ... always true for ideal gases and is true for real gases under certain conditions. P 1 V 1 T 1 = P 2 V 2 T 2 15 8 Compressors Piping Piping should easily fit the compr...

Ngày tải lên: 05/08/2014, 11:20

... Figure 8 .15 Illustrates how a safety valve functions 17 8 Compressors Crank arrangements Single crank Two cranks at 18 0° Two cranks at 90 ° Cranks at 18 0° Cranks at 90 ° Three cranks at 12 0° Cylinders ... incorrect • Control Valves 18 1 Thrust washer Lever actuator Body Bonnet Seat Ball Figure 9 .1 Ball valve The valve is opened or closed by moving the valve stem through a 90...

Ngày tải lên: 05/08/2014, 11:20

... that can transmit 210 Conveyors Table 10 .4 Factor A for self-lubricating bronze bearings Conveyor . 6 9 10 12 14 16 18 20 24 diameter, in Factor A 54 96 11 4 17 1 255 336 414 510 690 Slight variations ... 6" diameter 20" diameter by the material lb/ft 3 1 45 50 17 0 11 0 2 38 50 12 0 75 3 31 75 90 60 4 25 10 0 70 50 512 1 2 30 25 Group 1 F factor is 0.5 fo...

Ngày tải lên: 05/08/2014, 11:20