Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
New PC 802 Catalog No. 510-509 Printed in U.S.A. Form 5F,H/09RH-2XA Pg 1 8-02 Replaces: 5F,H/09RH-1XA
Book 2244
Tab 2a4a3a4b
Book 3
Ta b D E 1
Application Data
CONTENTS
Page
COMPRESSOR PHYSICAL DATA
. . . . . . . . . . . . . . . . . 1
OPEN-DRIVE COMPRESSORS
. . . . . . . . . . . . . . . . 2-29
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
. . . . . . . . . 29-37
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
Water-Cooled Heads
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Motor Selection Data
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Compressor Starting Torque
. . . . . . . . . . . . . . . . . . . . 33
Selection Procedure
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
CONDENSERS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37-40
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 — Open-Drive Compressors
LEGEND *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.
COMPRESSOR MODEL 5F20 5F30 5F40 5F60 5H40 5H46 5H60 5H66 5H80 5H86 5H120 5H126
Nominal Horsepower R-12, R-134a
57
1
/
2
10 15 25 40 40 50 50 75 75 100
R-22
10 15 20 25 40 60 60 75 75 100 125 150
R-502, R-507/404A
10 15 20 25 40 60 60 75 75 100 125 150
Number of Cylinders
23464466881212
Bore (in.)
2
1
/
2
2
1
/
2
2
1
/
2
2
1
/
2
3
1
/
4
3
1
/
4
3
1
/
4
3
1
/
4
3
1
/
4
3
1
/
4
3
1
/
4
3
1
/
4
Stroke (in.)
22222
3
/
4
3
7
/
16
2
3
/
4
3
7
/
16
2
3
/
4
3
7
/
16
2
3
/
4
3
7
/
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* R-12, R-134a
5.18 7.76 10.5 15.7 24.7 30.6 37.0 45.9 49.5 61.1 74.0 91.8
R-22
8.46 12.7 16.8 25.3 39.6 49.1 59.4 73.8 79.2 98.2 119.0 145.0
R-502
8.85 13.2 17.7 26.5 40.5 50.2 60.9 75.4 81.2 100.7 122.0 151.2
R-507/404A
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
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)
55
1
/
2
12 13 18 18 21 21 41 41 61 61
Normal Oil Level in Sight Glass
C.L. C.L.
3
/
8
″
Above
C.L.
3
/
8
″
Above
C.L.
C.L. C.L. C.L. C.L. C.L. C.L. C.L. C.L.
Min Oil Pressure for Unloader Action (psig)
22 28 35 35 35 35 35 35 35 35 35 35
Suction Line ODF (in.)
1
1
/
8
1
5
/
8
1
5
/
8
2
1
/
8
2
5
/
8
2
5
/
8
3
1
/
8
3
1
/
8
3
1
/
8
3
1
/
8
4
1
/
8
4
1
/
8
Discharge Line ODF (in.)
7
/
8
1
3
/
8
1
3
/
8
1
5
/
8
2
1
/
8
2
1
/
8
3
1
/
8
3
1
/
8
3
1
/
8
3
1
/
8
4
1
/
8
4
1
/
8
Bare Compressor Weight (lb)
175 215 355 400 610 610 795 795 1115 1115 1580 1580
C.L. —
Center Line
ODF —
Outside Diameter Female (in.)
5F,H
Open-Drive Compressors
09RH
Water-Cooled Condensers