OLYMPIAN™
RATINGS GUIDE
Generator Sets
Exclusively available from your
Cat® Dealer.
For additional information or to find
your nearest dealer go to:
www.catelectricpowerinfo.com/rg
LEXE7581-03
March 2011
© 2011 Caterpillar All Rights Reserved Printed in USA CAT, CATERPILLAR,
their respective logos, ACERT, ADEM, “Caterpillar Yellow” and the “Power Edge”
trade dress, as well as corporate and product identity used herein,
are trademarks of Caterpillar and may not be used without permission.
CONTENTS
R
G
ATINGS
4
7
9
9
11
15
17
28
29
UIDE
Olympian™ Diesel Ratings - 50 Hz
Olympian Diesel Ratings - 60 Hz
Olympian Diesel Rental Ratings
Diesel Ratings Definitions
Olympian Gas Ratings
Gas Ratings Definitions
Conversions
Product Support - Extended Service Coverage (ESC)
Notes
CONTENTS 1
OLYMPIAN
GENERATOR SETS
DIESEL
DIESEL
50 H - I
Z
DIESEL
50 HZ - INTERNATIONAL
NTERNATIONAL
OLYMPIAN INTERNATIONAL
50 HZ DIESEL RATINGS: 8.5 KVA - 110 KVA
OLYMPIAN INTERNATIONAL
50 HZ DIESEL RATINGS: 6.8 KVA - 80 KVA
RPM
50 Hz – kVA (ekW)
Standby
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
7.5 (7.5)
11 (11)
14 (14)
16.5 (16.5)
26 (26)
26 (26)
35 (35)
35 (35)
35 (35)
50 (50)
50 (50)
50 (50)
64 (64)
64 (64)
80 (80)
Prime
Generator
Set Model
RPM
50 Hz – kVA (ekW)
Standby
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
9.5 (7.6)
13.8 (11.0)
18 (14.4)
22 (17.6)
30 (24)
30 (24)
33 (26.4)
33 (26.4)
44 (35.2)
50 (40)
49.7 (39.8)
55 (44)
55 (44)
65 (52)
65 (52)
65 (52)
88 (70.4)
88 (70.4)
110 (88)
Single phase output
6.8 (6.8)
10 (10)
13 (13)
15 (15)
24 (24)
24 (24)
32 (32)
32 (32)
32 (32)
45 (45)
45 (45)
45 (45)
58 (58)
58 (58)
72 (72)
Models ending in 2 or 4 meet EU Stage II Emissions
All ratings at 1.0 pf and 27° C (80.6° F)
*Brazil-sourced only
Prime
Generator
Set Model
3 – phase output
GEP7.5SP2
GEP11SP4
GEP14SP4
GEP16SP4
GEP26SP3
GEP26SP4
GEP35SP9
GEP35SP4
GEP35SP11*
GEP50SP9
GEP50SP11*
GEP50SP4
GEP64SP1
GEP64SP2
GEP80SP4
8.5 (6.8)
12.5 (10)
16.5 (13.2)
20 (16)
27 (21.6)
27 (21.6)
30 (24)
30 (24)
40 (32)
45 (36)
45 (36)
50 (40)
50 (40)
60 (48)
60 (48)
60 (48)
80 (64)
80 (64)
100 (80)
GEP9.5-2
GEP13.5-4
GEP18-4
GEP22-4
GEP30-1
GEP30-2
GEP33-3
GEP33-4
GEP44-9*
GEP50-7
GEP50-4
GEP55-3
GEP55-4
GEP65-9
GEP65-11*
GEP65-4
GEP88-3
GEP88-4
GEP110-4
Models ending in 2 or 4 meet EU Stage II Emissions
All ratings at 0.8 pf and 27° C (80.6° F)
*Brazil-sourced only
4 DIESEL
DIESEL 5
DIESEL
50 H - I
Z
DIESEL
60 HZ - INTERNATIONAL
NTERNATIONAL
OLYMPIAN INTERNATIONAL
60 HZ DIESEL RATINGS: 8 KVA - 90 KVA
OLYMPIAN INTERNATIONAL
50 HZ DIESEL RATINGS: 135 KVA - 700 KVA
RPM
50 Hz – kVA (ekW)
Standby
Prime
Generator
Set Model
3 – phase output
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
150 (120)
150 (120)
165 (132)
165 (132)
200 (160)
220 (176)
250 (200)
275 (220)
400 (320)
400 (320)
450 (360)
450 (360)
500 (400)
500 (400)
550 (440)
550 (440)
605 (484)
605 (484)
650 (520)
660 (528)
700 (560)
135 (108)
135 (108)
150 (120)
150 (120)
180 (144)
200 (160)
230 (184)
250 (200)
350 (280)
350 (280)
400 (320)
400 (320)
450 (360)
450 (360)
500 (400)
500 (400)
550 (440)
550 (440)
591 (473)
600 (480)
635 (508)
Models ending in 2 or 4 meet EU Stage II Emissions
All ratings at 0.8 pf and 27° C (80.6° F)
GEP150-1
GEP150-4
GEP165-1
GEP165-4
GEP200-4
GEH220-2
GEH250-2
GEH275-2
GEP400-3
GEP400-4
GEP450-3
GEP450-4
GEP500-1
GEP500-2
GEP550-1
GEP550-2
GEP605-1
GEP605-2
GEP650-2
GEP660-1
GEP700-1
RPM
60 Hz – kVA (ekW)
Standby
1800
1800
1800
1800
1800
1800
1800
1800
1800
8.8 (8.8)
13 (13)
17 (17)
20 (20)
40 (40)
40 (40)
55 (55)
55 (55)
90 (90)
Prime
Generator
Set Model
Single phase output
8 (8)
12 (12)
15.5 (15.5)
18 (18)
36 (36)
36 (36)
50 (50)
50 (50)
82 (82)
GEP7.5SP2
GEP11SP4
GEP14SP4
GEP16SP4
GEP35SP9
GEP35SP11*
GEP50SP9
GEP50SP11*
GEP80SP4
Models ending in 2 or 4 meet EU Stage II Emissions
All ratings at 1.0 pf and 27° C (80.6° F)
*Brazil-sourced only
OLYMPIAN INTERNATIONAL
60 HZ DIESEL RATINGS: 10 KVA - 56.3 KVA
RPM
60 Hz – kVA (ekW)
Standby
1800
1800
1800
1800
1800
1800
1800
1800
11 (8.8)
16.2 (13)
21.3 (17)
25 (20)
34 (27.2)
37.5 (30)
50 (40)
56.3 (45)
Prime
Generator
Set Model
3 – phase output
10 (8)
15 (12)
19.4 (15.5)
22.5 (18)
30 (24)
33.8 (27)
45 (36)
50 (40)
GEP9.5-2
GEP13.5-4
GEP18-4
GEP22-4
GEP30-1
GEP33-3
GEP44-9*
GEP50-7
Models ending in 2 or 4 meet EU Stage II Emissions
All ratings at 0.8 pf and 27° C (80.6° F)
*Brazil-sourced only
6 DIESEL
DIESEL 7
DIESEL
60 H - I
Z
DIESEL
R
NTERNATIONAL
ENTAL
AND
OLYMPIAN INTERNATIONAL
60 HZ DIESEL RATINGS: 56.3 KVA - 750 KVA
RPM
60 Hz – kVA (ekW)
Standby
Prime
OLYMPIAN RENTAL
50 HZ & 60 HZ DIESEL RATINGS: 20 KVA - 250 KVA
Generator
Set Model
RPM
50 Hz & 60 Hz – kVA
Prime
RPM
3 – phase output
1800
1800
1800
1800
1800
1800
1800
1800
1800
62.5 (50)
75 (60)
75 (60)
100 (80)
125 (100)
165 (132)
218.8 (175)
250 (200)
750 (600)
56.3 (45)
68.8 (55)
68.8 (55)
90 (72)
113 (90.4)
150 (120)
196.9 (157.5)
225 (180)
675 (540)
RATINGS DEFINITIONS
Prime
Generator
Set Model
3 – phase output
GEP55-3
GEP65-9
GEP65-11*
GEP88-3
GEP110-4
GEP150-1
GEP200-4
GEH220-2
GEP750-1
1500
1500
1500
1500
1500
1500
1500
1500
20
30
60
80
100
150
200
250
–
1800
1800
1800
1800
1800
1800
–
–
34
65
83
106
163
225
–
XQE20-4*
XQE30-2*
XQE60-2
XQE80-2*
XQE100-2*
XQE150-2*
XQE200-2*
XQE250-2*
All ratings at 0.8 pf and 27° C (80.6° F)
Models ending in 2 or 4 meet EU Stage II Emissions
*Subject to availability
All ratings at 0.8 pf and 27° C (80.6° F)
All models available with selected options to create rental configuration
*Brazil-sourced only
DIESEL RATINGS DEFINITIONS
Standby Rating
These ratings are applicable for supplying continuous electrical power
(at variable load) in the event of a utility power failure. No overload
is permitted on these ratings. The alternator on this model is peak
continuous rated (as defined in ISO 8528-3).
Prime Rating
These ratings are applicable for supplying continuous electrical power
(at variable load) in lieu of commercially purchased power. There is no
limitation to the annual hours of operation and this model can supply
10% overload power for 1 hour in 12 hours.
8 DIESEL
DIESEL 9
GAS
50 HZ - INTERNATIONAL
OLYMPIAN INTERNATIONAL
50 HZ GAS RATINGS: 10 KVA - 30 KVA
OLYMPIAN
GENERATOR SETS
GAS
RPM
Standby kVA (ekW)
LP
Natural
1500
3000
13 (13)
24 (24)
1500
3000
16.5 (13.2) 15 (12)
30 (24)
30 (24)
Prime kVA (ekW)
LP
Natural
Generator
Set Model
Single phase output
11.8 (11.8)
24 (24)
11 (11)
–
10 (10)
–
3 – phase output
14 (11.2) 12.5 (10)
–
–
**GEUG13S1
**GEUHG24S1
*GEUG16-1
*GEUHG30-1
*Ratings at 0.8 pf and 25° C (77° F)
**Ratings at 1.0 pf and 25° C (77° F)
GAS 11
GAS
60 H - I
Z
GAS
60 HZ - NORTH AMERICA
NTERNATIONAL
OLYMPIAN NORTH AMERICA
60 HZ GAS RATINGS: 25 ekW - 55 ekW
OLYMPIAN INTERNATIONAL
60 HZ GAS RATINGS: 13 KVA - 31.3 KVA
RPM
Standby kVA (ekW)
LP
Natural
Prime kVA (ekW)
LP
Natural
Generator
Set Model
RPM
Single phase output
1800
3600
16 (16)
25 (25)
15 (15)
25 (25)
1800
3600
20 (16)
31.3 (25)
18.3 (14.6)
31.3 (25)
13.5 (13.5) 13 (13)
–
–
3 – phase output
16.9 (13.5) 16.9 (13.5)
–
–
LTA MODELS (STANDARD)
**GEUG13S1
**GEUHG24S1
Standby
NG kVA (ekW)
LP kVA (ekW)
Generator
Set Model
Single phase output
1800
1800
25 (25)
55 (55)
*GEUG16-1
*GEUHG30-1
25 (25)
55 (55)
*G25LTA
*G55LTA
OLYMPIAN NORTH AMERICA
60 HZ GAS RATINGS: 35 ekW - 200 ekW
*Ratings at 0.8 pf and 25° C (77° F)
**Ratings at 1.0 pf and 25° C (77° F)
LG MODELS (CUSTOMIZABLE)
Standby
RPM
ekW-NG
1800
1800
1800
1800
1800
1800
2300
2300
3000
3600
1800
1800
35
40
42
50
60
64
80
89
117
136
175
200
ekW-LP
Generator
Set Model
Single phase output
35
40
45
50
60
67
80
100
130
144
–
–
**G35LG
**G40LG
*G45LG
**G50LG
**G60LG
*G70LG
***G80LG
*G100LG
*G130LG
*G150LG
***G175LG
***G200LG
*Ratings at 1.0 pf and 25° C (77° F)
**Ratings at 1.0 pf and 40° C (104° F)
***Ratings at 1.0 pf and 43° C (110° F)
12 GAS
GAS 13
GAS
60 H - N
Z
ORTH
GAS
AMERICA
RATINGS DEFINITIONS
OLYMPIAN NORTH AMERICA
60 HZ GAS RATINGS: 25 ekW - 55 ekW
GAS RATINGS DEFINITIONS
LTA MODELS (STANDARD)
Standby
RPM
ekW-NG
Generator
Set Model
ekW-LP
3 – phase output
1800
1800
†25
†55
25
55
*G25LTA
*G55LTA
Standby Rating
These ratings are applicable to variable loads for the duration
of a power outage. There is no overload capability for this rating.
Ratings are in accordance with ISO - 3046-1.
Gas Rating
Ratings based on LPG fuel and may derate with natural gas.
Please contact dealer for natural gas rating.
OLYMPIAN NORTH AMERICA
60 HZ GAS RATINGS: 35 ekW - 300 ekW
LG MODELS (CUSTOMIZABLE)
Standby
RPM
ekW-NG
1800
1800
1800
1800
1800
1800
2300
2300
3000
3600
1800
1800
2300
2300
2300
2300
†35
†40
43
50
60
†67
80
†94
122
†142
175
206
230
250
275
300
Generator
Set Model
ekW-LP
3 – phase output
35
40
45
50
60
70
80
100
130
150
–
–
–
–
–
–
**G35LG
**G40LG
*G45LG
**G50LG
**G60LG
*G70LG
***G80LG
*G100LG
*G130LG
*G150LG
***G175LG
***G200LG
***G230LG
***G250LG
**G275LG
**G300LG
†ekW rating is based on LPG fuel and may derate with natural gas
*Ratings at 0.8 pf and 25° C (77° F)
**Ratings at 0.8 pf and 40° C (104° F)
***Ratings at 0.8 pf and 43° C (110° F)
14 GAS
GAS 15
CONVERSIONS
R
EFERENCE
FUEL SYSTEM - DIESEL
Day Tank Sizing
Tank Size (gal) = Rated BSFC (lb/hp•hr) x Rated HP x Load Factor
7.076 (lb/gal)
x Hours Between Refilling
+ Reserve Requirement
OR
Rule of Thumb for tank size with 25% reserve
0.056 x Ave. BHP demand x Hours between refills x 1.25 =
0.27 x Ave. BKW demand x Hours between refills x 1.25 =
gal.
liters.
Note: Additional tank capacity required for cooling of recirculated fuel in unit-injected
engines. Tank should be located below level of injectors or nozzles.
On-Site Power Requirements
Based on 100,000 sq ft. of office bldg., etc and 40°N. Latitudes
• Electric Requirements
600 kW continuous load
(Air conditioning is absorption)
Use three - 300 kW units
(2 prime and 1 standby)
• Air Conditioning and Compressor
400 tons prime load
Use two - 200 hp engines
(No Standby)
Refrigeration
• One ton refrigeration = 200 Btu/min = 12,000 Btu/h
• One Boiler hp = 33,475 Btu/h
• One ton compressor rating = One engine hp
• Auxiliary air conditioning equipment requires 1/4 hp/ton of compressor rating
Ice Plant
• Complete power requires 4-5 hp per daily ton capacity
Air Compressor
• hp = 1/4 x cu ft m/min at 100 psi
Increase bhp 10% for 125 psi
Decrease bhp 10% for 80 psi
CONVERSIONS
RATINGS GUIDE
CONVERSIONS 17
CONVERSIONS
R
CONVERSIONS
R
EFERENCE
EFERENCE
ELECTRICAL TABLES
THREE PHASE CONNECTION SYSTEMS
Alternating Current
To Obtain
Single Phase
Three-Phase
Direct Current
Kilowatts
V × I × P.F.
1000
1.732 × V × I × P.F.
1000
V×I
1000
V×I
1000
1.732 × V × I
1000
Horsepower
required when kW
known (Generator)
kW
.746 × EFF. (Gen)
kW
.746 × EFF. (Gen)
kW
.746 × EFF. (Gen)
kW input when
HP known (Motor)
HP × .746
EFF. (Motor)
HP × .74
EFF. (Motor)
HP × .74
EFF. (Motor)
Ampheres when
HP known
HP × .746
V × P.F. × EFF.
HP × .746
1.732 × V × EFF × P.F.
HP × .746
V × EFF.
Ampheres when
kW known
kW × 100
V × P.F.
kW × 100
1.732 × V × P.F.
kW × 100
V
Ampheres when
kVA known
kVA × 1000
V
kVA × 1000
1.732 × V
Frequency
(c.p.s)
Poles × RPM
120
Poles × RPM
120
Reactive
kVA (kVAR)
V × I × 1-(P.F.)
1000
1.732 × V × I × 1-(P.F.)
1000
% Voltage
Regulation
100 (VNL-VFL)
VFL
100 (VNL-VFL)
VFL
kVA
2
2
100 (VNL-VFL)
VFL
Electrical Table Abbreviations
V - voltage in volts
I - current in ampheres
kW - power in kilowatts (actual power)
kVA - kilovolt ampheres (apparent power)
HP - horsepower
RPM - revolutions per minute
kVAR - reactive kilovolt ampheres
EFF. - efficiency as a decimal factor
NL - no load
FL - full load
P.F. - power factor
Note: DC kW = DC kVA
18 CONVERSIONS
CONVERSIONS 19
CONVERSIONS
R
CONVERSIONS
R
REDUCED VOLTAGE STARTERS
COMPARISON OF
REDUCED VOLTAGE STARTING METHODS
EFERENCE
Type of Starter
Motor Voltage
(% Line Voltage)
Line Current
(% Full Voltage)
Starting Current
EFERENCE
Starting Torque
(% of Full Voltage)
Starting Torque
Full Voltage Starter
100
100
100
Auto Transformer
• 80% Tap
• 65% Tap
• 50% Tap
80
65
50
68
46
30
64
42
25
80
80
64
Resistor Starter
Single Step
(adjusted for motor
voltage to be 80%
of line voltage)
Characteristics
Starting Line Current
at Same Motor
Terminal Voltage
Low
Power Draw from
Line During Starting
Low
Smoothness
of Acceleration
50
45
37.5
50
45
37.5
25
20
14
Part Winding (low
speed motors only)
• 75% Winding
• 80% Winding
100
100
75
50
75
50
Relative Cost
Primary Resistor
Least
Starting Power
Factor
Torque
Reactor
• 50% Tap
• 45% Tap
• 37.5% Tap
Autotransformer
Reactor
Two-Step
More than autotransformer type
*High
Low
Low
More than autotransformer type
Increases slightly
with speed
Increases rapidly
with speed
Increases slightly
with speed
Motor momentarily
disconnected from
line from start to run
Smooth. Transfer made
with little change in
motor terminal voltage
Smooth
Average
Lower in small sizeotherwise equal
Average
Less than others
Ease of Control
Same
Same
Same
No provision
for adjustment of
starting current
Maintenance
Same
Same
Same
Less than others
Line Disturbance
Varies with conditions and type of load
More than others
* Resistor starting adds considerable kW load to generator set. Total power required
includes the motor kW and the kW which is lost as heat in the resistor. The series
resistors account for a higher than normal starting power factor.
20 CONVERSIONS
CONVERSIONS 21
CONVERSIONS
R
CONVERSIONS
R
EFERENCE
EFERENCE
CONVERSION FACTORS
ENGINE ROOM VENTILATION
LENGTH
Unit
mm
in
ft
yd
m
km
mi
mm
1
25.4
304.8
914.4
1000
100 0000
160 9340
in
.03937
1
12
36
39.3701
39 370.1
63 360
ft
.003281
0.083 33
1
3
3208.84
3208.84
5280
yd
.001094
.027 78
0.333 33
1
1.093 61
1093.61
1760
m
.001
0.0254
0.3048
0.9144
1
1000
1609.34
km
mi
.0000 01
–
0.000 03
–
0.000 30
–
0.000 91
–
0.001 0.000 62
1 0.621 37
1.609 34
1
AREA
Unit
mm2
in2
m2
ft2
in2
0.00155
1
1550
144
m2
–
0.000 645 16
1
0.0929
ft2
–
0.006 944
10.764
1
1 sq mile = 640 acres
1 cir mil = 7.854 x 10-7in2
1 cir mil = 5.067 x 10-6cm2 1 acre = 4840 yd2
1 cir mil = .7854 x mils2
Engine room ventilation can be estimated by the following formulas,
assuming 100°F (38°C) ambient air temperature:
V (cfm) =
mm2
1
645.16
10 00000
92903
H
+ Engine Combustion Air
0.070 x 0.24 x T
WEIGHT
V (m3/min) =
H
+ Engine Combustion Air
1.099 x 0.017 x T
V = Ventilation air (cfm) (m3/min).
H = Heat radiation (Btu/min) (kW).
T = Permissible temperature rise in engine room (°F) (°C).
Density of air at 100°F = 0.070 lb/cu ft (1.099 kg/m3).
Specific heat of air = 0.24 Btu/°F (0.017 kW/°C).
Ounces
Pounds
Unit
Kilograms Avoirdupois Avoirdupois
1 Kilogram
1
35.27
2.205
1 Ounce
0.02835
1
0.0625
1 Pound
0.4536
16
1
1 Short Ton
907.2
32,000
2,000
1 Long Ton
1,016
35,840
2,240
1 Metric Ton
1,000
35,300
2,205
Short
–
–
–
1
1.12
1.102
Tens
Long
–
–
–
0.8929
1
0.9842
Metric
–
–
–
0.9072
1.016
1
1 grain = 0.064799 gram
22 CONVERSIONS
CONVERSIONS 23
CONVERSIONS
R
CONVERSIONS
R
EFERENCE
EFERENCE
CONVERSION FACTORS
CONVERSION FACTORS
TEMPERATURE CONVERSION
°F = (1.8 x °C) + 32
°C = 0.5555 (°F - 32)
FLOW
Unit
U.S. gal/min
1 million gal/day
ft3/s
m3/h
L/s
U.S.
gal/min
1
694.5
448.8
4.403
15.85
million U.S.
gal/day
0.001 440
1
0.0646
0.006 34
0.0228
ft3/s
0.002 23
1.547
1
0.009 81
0.0353
m3/h
0.2270
157.73
101.9
1
3.60
L/s
0.0631
43.8
28.32
0.2778
1
ANGLE
1 quadrant = 90 degrees
1 quadrant = 1.57 radians
1 radian = 57.3
1 degree = 60 minutes
1 minute = 2.9 x 10 radians
MCFD = 1000 ft3/day
MMCFD = 1,000,000 ft3/day
lb/bhp-hr x 607.73 = g/kW-hr
IDENTIFYING CODE LETTERS
ON AC MOTORS
ENERGY
Unit
Btu
Calorie
Foot-Pound
Joule
Kilocalorie
Therm
Btu
1
0.00397
0.001285
0.000948
3.96825
100,000
Cal
252
1
0.323765
0.23895
1000
396.8254
1 Therm = 1,000,000 Btu
Btu/ft3 = 8.899 kg-cal/m3
Btu/ft2/min = 0.1220 Watts/in2
Btu/lb = .5556 kg-cal/kg
ft-lb
778
3.08866
1
0.73745
3089
128.5347
J
1055.056
4.187
1.356
1
4185
94.78169
Kcal
0.252
0.001
0.003089
–
1
0.39682
Therm
0.00001
–
–
–
2.519
1
NEMA Code Letter
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
S
T
U
V
Starting skVA/hp
0.00 - 3.14
3.15 - 3.54
3.55 - 3.99
4.00 - 4.49
4.50 - 4.99
5.00 - 5.59
5.60 - 6.29
6.30 - 7.09
7.10 - 7.99
8.00 - 8.99
9.00 - 9.99
10.00 - 11.19
11.20 - 12.49
12.50 - 13.99
14.00 - 15.99
16.00 - 17.99
18.00 - 19.99
20.00 - 22.39
22.40
Note: Code letters apply to motors up to 200 HP.
24 CONVERSIONS
CONVERSIONS 25
CONVERSIONS
R
CONVERSIONS
R
EFERENCE
EFERENCE
CONVERSION FACTORS
CONVERSION FACTORS
VOLUME AND CAPACITY
Unit
in3
in3
1
ft3
1728
3
yd
46656
6.1 x 10-5
mm3
3
m
61 023.7
U.S. gal
231
Imp gal
277.419
liter
61.023 7
acre-ft
–
ft3
0.000 58
1
27
-8
4.0 x 10
35.3147
0.133 68
0.160 54
0.035 31
43 560
1 board-foot = 144 in3
1 bushel = 1.244 ft3
POWER
Unit
Btu/min
ft-lb/min
Horsepower
Joules/min
Metric hp
Kilowatt
Watt
PRESSURE AND HEAD
mm/Hg
Unit
(0°C)
mm/Hg
1
in./Hg
25.4
in. H20
1.868 27
ft. H20
22.4192
lb/in2
51.7149
kg/cm2
735.559
bar
750.062
kPa
7.500 62
yd3
0.000 02
0.037 04
1
–
1.307 95
0.004 95
0.005 95
0.001 31
1613.33
mm3
16387.1
28 320 000
764 554 858
1
1,000,000,000
3785420
4540090
1000 000
–
m3
0.000 02
0.028 32
0.76455
–
1
0.003 78
0.004 55
0.001
1233.48
U.S. gal
0.004 32
7.480 52
201.974
2.6 x 10-7
264.192
1
1.200 95
0.264 17
325 851
Imp gal
0.003 61
5.228 83
168.178
2.2 x 10-7
219.969
–
1
0.219 97
271 335
liter
0.01639
28.3169
764.555
1.0 x 10-6
1000
3.785 41
4.546 09
1
–
1 bushel = 4 pecks
Btu/min
1
0.00128
42.456
0.00095
41.827
59
0.05687
ft-lb/min
778.2
1
33000
0.7405
32550
44250
44.25
hp
0.02358
0.00003
1
0.0000223
0.98632
1.34102
0.00134
J/min
1055.000
1.3504
44791
1
44127
59997
59.9968
Metric hp
0.02391
0.00003
1.014
0.0000226
1
1.35962
0.00136
kW
0.0175843
0.0000226
0.74570
0.0000166
0.73549
1
0.001
W
17.5843
0.0226
745.7
0.016668
735.498
1000
1
in./Hg
(0°C)
0.039 37
1
0.07 355
0.882 65
2.036 02
28.959
29.530
0.295 30
in. H20
(60°F)
0.5357
13.61
1
12
27.70
395
401.8
4.01835
ft. H20
(60°F)
0.04464
1.134
0.083 33
1
2.309
32.84
33.49
0.33486
lb/in2
0.019 34
0.491 15
0.036 13
0.433 52
1
14.2257
14.504
0.145 038
kg/cm2
0.001 36
0.034 53
0.002 54
0.030 479
0.070 31
1
1.019 72
0.010 1972
bar
0.001 33
0.033 86
0.002 49
0.029 89
0.068 95
0.980 67
1
0.010 000
Atmospheres
101.4 Pa (14.7 psi)
0.001 315
0.033 42
0.002 46
0.029 50
0.068 05
0.967 84
0.98692
0.009 869 20
26 CONVERSIONS
kPa
–
–
0.249
2.989
6.895
98.067
101.325
1
CONVERSIONS 27
PRODUCT
SUPPORT
D
EFINITIONS
PRODUCT SUPPORT DEFINITIONS
Extended Service Coverage (ESC)
Depending on the engine model and application, Silver, Gold or Platinum
coverage levels are available from Cat Insurance with terms to meet
most applications whether prime or standby.
Equipment
New engines
Used engines
Overhauls
Coverage Option
New ESC
Advantage ESC
OPC*
Electric Power Extended Service Coverage reimburse 100% of the
parts at customer list price, labor at selling rates and travel & mileage
charges (less any deductibles) for covered repairs.
Available worldwide, Extended Service Coverage (ESC) provides 100%
of usual and customary parts and labor costs for system failures due to
defects in materials and workmanship on components over the duration
of the covered period.
*Overhaul Protection Coverage
28 PRODUCT SUPPORT
NOTES 29
30 NOTES
NOTES 31
For more information or to find your nearest dealer go to:
www.catelectricpowerinfo.com/rg
32 NOTES