5F,H
Application Data
CONTENTS
Page
COMPRESSOR PHYSICAL DATA . . . . . . . . . . . . . . . . . 1
Operating Requirements . . . . . . . . . . . . . . . . . . . . . . . . . 2
Discharge Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . 2
High Compression Ratio . . . . . . . . . . . . . . . . . . . . . . . . . 2
Suction Gas Superheat. . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Keeping Liquid Refrigerant Out of
Compressor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Compressor Capacity Notes . . . . . . . . . . . . . . . . . . . . . 4
Compressor Features and Accessories . . . . . . . . . . 4
Capacity Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Hot Gas Bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Motor Selection Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Drive Packages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
BOOSTER COMPRESSORS FOR REFRIG- ERANT 12, 22, 502, AND 507/404A . . . . . . . . .
Booster Application Data. . . . . . . . . . . . . . . . . . . . . . . . 29
Rating Basis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
“R” Factors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Multistage System Pointers . . . . . . . . . . . . . . . . . . . . . 29
Safety Factors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Page
Determining Intermediate Pressure . . . . . . . . . . . . . 31
Gas Desuperheating . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Liquid Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Oil Separators and Lubrication. . . . . . . . . . . . . . . . . . 31
Control Pressurestat for Booster
Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Discharge Valve Springs . . . . . . . . . . . . . . . . . . . . . . . . 33
Motor Selection Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Compressor Starting Torque . . . . . . . . . . . . . . . . . . . . 33
Selection Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
CONDENSERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Condenser Physical Data . . . . . . . . . . . . . . . . . . . . . . . 37
Condenser Selection Considerations . . . . . . . . . . . 37
Condenser Duty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Pulldown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Fouling and Fouling Factors . . . . . . . . . . . . . . . . . . . . 37
Water Circuiting Arrangements . . . . . . . . . . . . . . . . . 39
Economics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Condenser Performance with
Ethylene Glycol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
COMPRESSOR PHYSICAL DATA (Table 1)
Table 1 —
COMPRESSOR MODEL |
| 5F20 | 5F30 | 5F40 | 5F60 | 5H40 | 5H46 | 5H60 | 5H66 | 5H80 | 5H86 | 5H120 | 5H126 | ||
Nominal Horsepower |
| 5 | 71/ | 10 | 15 | 25 | 40 | 40 | 50 | 50 | 75 | 75 | 100 | ||
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| 10 | 15 | 20 | 25 | 40 | 60 | 60 | 75 | 75 | 100 | 125 | 150 | ||
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| 10 | 15 | 20 | 25 | 40 | 60 | 60 | 75 | 75 | 100 | 125 | 150 | ||
Number of Cylinders |
| 2 | 3 | 4 | 6 | 4 | 4 | 6 | 6 | 8 | 8 | 12 | 12 | ||
Bore (in.) |
| 21/ | 21/ | 21/ | 21/ | 31/ | 31/ | 31/ | 31/ | 31/ | 31/ | 31/ | 31/ | ||
Stroke (in.) |
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| 2 | 2 | 2 | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | |
| 2 | 2 | 2 | 2 | 23/ | 37/ | 23/ | 37/ | 23/ | 37/ | 23/ | 37/ | |||
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| 4 | 16 | 4 | 16 | 4 | 16 | 4 | 16 |
Displacement Cfm at 1750 Rpm | 19.8 | 29.8 | 39.8 | 59.6 | 92.4 | 115.5 | 138.4 | 173.0 | 184.7 | 231.0 | 276.8 | 346.0 | |||
Ratings in Tons* |
| 5.18 | 7.76 | 10.5 | 15.7 | 24.7 | 30.6 | 37.0 | 45.9 | 49.5 | 61.1 | 74.0 | 91.8 | ||
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| 8.46 | 12.7 | 16.8 | 25.3 | 39.6 | 49.1 | 59.4 | 73.8 | 79.2 | 98.2 | 119.0 | 145.0 | ||
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| 8.85 | 13.2 | 17.7 | 26.5 | 40.5 | 50.2 | 60.9 | 75.4 | 81.2 | 100.7 | 122.0 | 151.2 | ||
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| 8.40 | 12.56 | 16.77 | 25.17 | 38.48 | 47.72 | 57.73 | 71.58 | 76.98 | 95.47 | 115.47 | 143.19 | ||
Max Speed (rpm) |
| 1750 | 1750 | 1750 | 1750 | 1750 | 1750 | 1750 | 1750 | 1750 | 1750 | 1750 | 1750 | ||
Min Speed (rpm) |
| For Lubrication | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | |
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| For Unloader Action | 600 | 700 | 800 | 900 | 800 | 800 | 900 | 900 | 1100 | 1100 | 900 | 900 | |
Net Oil Pressure (psig)† |
| 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | ||
Oil Charge (pt) |
| 5 | 51/ | 12 | 13 | 18 | 18 | 21 | 21 | 41 | 41 | 61 | 61 | ||
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Normal Oil Level in Sight Glass | C.L. | C.L. | 3/8″ | 3/8″ | C.L. | C.L. | C.L. | C.L. | C.L. | C.L. | C.L. | C.L. | |||
Above | Above | ||||||||||||||
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| C.L. | C.L. |
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Min Oil Pressure for Unloader Action (psig) | 22 | 28 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | |||
Suction Line ODF (in.) |
| 11/ | 15/ | 15/ | 21/ | 25/ | 25/ | 31/ | 31/ | 31/ | 31/ | 41/ | 41/ | ||
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| 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Discharge Line ODF (in.) | 7/ | 8 | 13/ | 13/ | 15/ | 21/ | 21/ | 31/ | 31/ | 31/ | 31/ | 41/ | 41/ | ||
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| 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | |
Bare Compressor Weight (lb) | 175 | 215 | 355 | 400 | 610 | 610 | 795 | 795 | 1115 | 1115 | 1580 | 1580 |
LEGEND
C.L. — Center Line
ODF — Outside Diameter Female (in.)
*40 F saturated suction, 105 F saturated discharge, 15 F superheat, 0° F subcooling.
†Net oil pressure = oil pressure gage reading – suction pressure. The above oil pressure is typical with mineral or alkylbenzene oils. A slight increase in oil pressure may result with the use of PolyolEster (POE) oil.
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book | 2 | 2 | 4 | 4 |
Tab | 2a | 4a | 3a | 4b |
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New Book | 3 | PC 802 Catalog No. | |
| Tab | DE1 |
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