AT TACHMENTS
C15 / C18
Integral and Sub-Base
Fuel Tanks
US Sourced
Diesel Generator Set
320 – 600 kW 60 Hz
Image shown may not reflect actual package.
FEATURES
• UL listed for United States (UL 142) and Canada
(ULC S601)
• Compliant with NFPA 30, 37 & 110 and CSA
C282-09 & B139-09 standards.
• Dual wall
• Lockable fuel fill cap, 4” (101.6mm) NPT
• Fuel fill drop tube with in 6” (152mm) from
bottom of tank
• Low fuel level warning standard, customer
configurable warning or shutdown
• Primary tank leak detection switch in containment
basin
• Tank design provides capacity for thermal
expansion of fuel
• Fuel supply dip tube is positioned so as not to
pick up fuel sediment
• Fuel return and supply dip tube is separated by an
internal baffle to prevent immediate re-supply of
heated return fuel
• Pressure washed with an iron phosphate solution
• Interior tank surfaces coated with a solvent-based
thin-film rust preventative
• Heavy guage steel gussets with internal lifting
rings
• Primary and secondary tanks are leak tested at
20.7 kPa (3 psi) minimum
• Compatible with open packages and enclosures
• Gloss black polyester alkyd enamel exterior paint
• Welded steel containment basin (minimum of
110% of primary tank capacity)
• Direct reading fuel gauge with variable electrical
output
• Emergency vents on primary and secondary tanks
are sized in accordance with NFPA 30
LEHE0467-01
DESCRIPTION – Sub Base
The sub-base fuel tank mounts below the
generator set wide base
•
DESCRIPTION – Integral
•
•
Integral diesel fuel tank is incorporated into the
generator set base frame
Robust base design includes linear vibtration
isolators between tank base and engine generator
OPTIONS
• Audio/visual fuel level alarm panel
• 5 gal (18.9 L ) spill containment
• Overfill prevention valve
AT TACHMENTS
INTEGRAL & SUB-BASE FUEL TANK BASE USEABLE CAPACITIES with Fuel Tank Dimensions & Weights
Integral – Width (W) 2014 mm (79.3 in)
Sub-base – Width (W) 2056 mm (81 in)
OPEN SET & WEATHER PROTECTIVE ENCLOSURE
C15 Tank
Design
Feature
Code
Total Capacity
Useable Capacity
TANK ONLY
Liter
Gallon
Liter
Gallon
kg
lb
mm
in
mm
in
mm
in
mm
in
Integral
FTDW002
1261
333
1215
321
1015
2,237
635
25
3814
150.1
2426
95.5
3200
126.0
Dry Weight
Height ‘H’
TANK AND PACKAGE
Length ‘L’
Open Pgs
Height
Enc. Pgs
Height
Sub-Base
FTDW0010
2763
730
2498
660
1468
3,236
635
25
3810
150.0
2766
108.9
3537
139.3
Sub-Base
FTDW005
3921
1036
3793
1002
1659
3,657
635
25
5550
218.5
2766
108.9
3537
139.3
Sub-Base
FTDW006
7192
1900
7022
1855
2228
4,912
889
35
6184
243.5
3020
118.9
3793
149.3
C18 Tank
Design
Feature
Code
Liter
Gallon
Liter
Gallon
kg
lb
mm
in
mm
in
mm
in
mm
in
Integral
FTDW004
1457
385
1400
370
1060
2,337
635
25
3814
150.1
2400
94.5
3200
126.0
Total Capacity
Useable Capacity
TANK ONLY
Dry Weight
Height ‘H’
TANK AND PACKAGE
Length ‘L’
Open Pgs
Height
Enc. Pgs
Height
Sub-Base
FTDW0010
2763
730
2498
660
1468
3,236
635
25
3810
150.0
2740
107.9
3537
139.3
Sub-Base
FTDW005
3922
1036
3793
1002
1659
3,657
635
25
5550
218.5
2740
107.9
3537
139.3
Sub-Base
FTDW007
8384
2215
8176
2160
2150
4,134
889
35
7073
278.5
2994
117.9
3793
149.3
INTEGRAL & SUB-BASE FUEL TANK BASE USEABLE CAPACITIES with Fuel Tank Dimensions & Weights
Integral – Width (W) 2014 mm (79.3 in)
Sub-base – Width (W) 2056 mm (81 in)
SOUND ATTENUATED ENCLOSURE
C15 Tank
Design
Feature
Code
Liter
Gallon
Liter
Gallon
kg
lb
mm
in
mm
in
mm
in
mm
in
Integral
FTDW001
1261
333
1215
321
1015
2,237
635
25
4753
187.1
NA
NA
2619
103.1
Sub-Base
FTDW0011
2763
730
2498
660
1468
3,236
635
25
4743
186.7
NA
NA
2955
116.3
Sub-Base
FTDW005
3922
1036
3793
1002
1659
3,657
635
25
5550
218.5
NA
NA
2955
116.3
Sub-Base
FTDW006
7192
1900
7022
1855
2228
4,912
889
35
6184
243.5
NA
NA
3209
126.3
C18 Tank
Design
Feature
Code
Liter
Gallon
Liter
Gallon
kg
lb
mm
in
mm
in
mm
in
mm
in
Integral
FTDW003
1457
385
1400
370
1060
2,337
635
25
4753
187.1
NA
NA
2557
100.7
Sub-Base
FTDW0011
2763
730
2498
660
1468
3,236
635
25
4743
186.7
NA
NA
2897
114.1
Sub-Base
FTDW005
3921
1036
3793
1002
1659
3,657
635
25
5550
218.5
NA
NA
2897
114.1
Sub-Base
FTDW007
8384
2215
8176
2160
2150
4,740
889
35
7073
278.5
NA
NA
3155
124.2
LEHE0467-01
Total Capacity
Useable Capacity
TANK ONLY
Dry Weight
Total Capacity
Useable Capacity
Height ‘H’
TANK AND PACKAGE
Length ‘L’
TANK ONLY
Dry Weight
2
Height ‘H’
Open Pgs
Height
Enc. Pgs
Height
TANK AND PACKAGE
Length ‘L’
Open Pgs
Height
Enc. Pgs
Height
AT TACHMENTS
The heights listed above do not include lumber used during manufacturing and shipping.
ESTIMATED RUN TIMES (HOURS) AT 100% LOAD
C15
Tank Design
Feature Code
Standby Ratings (ekW)
500
450
Prime Ratings (ekW)
400
350
455
410
365
320
Integral
FTDW001/2
9
9
10
11
10
10
11
12
Sub-Base
FTDW0010/11
18
19
21
23
20
20
23
25
Sub-Base
FTDW005
27
29
31
35
30
31
34
37
Sub-Base
FTDW006
51
53
58
65
56
57
63
69
C18
Tank Design
Feature Code
Standby Ratings (ekW)
600
Prime Ratings (ekW)
550
545
500
Integral
FTDW003/4
9
9
9
10
Sub-Base
FTDW0010/11
15
17
17
18
Sub-Base
FTDW005
23.5
25
25
27
Sub-Base
FTDW007
51
54
54
59
Tanks with full electrical stub-up area include removable end channel. Tanks with RH/LH stub-up include stub-up area directly below the circuit
breaker or power terminal strips. Dimensions include weather-protective enclosure exhaust system.
Dual wall sub-base tanks are UL listed and constructed in accordance with Underwriters Laboratories Standard UL142 “Steel Aboveground
Tanks for Flammable and Combustible Liquids” and Canada ULC S601 “Shop Fabricated Steel Aboveground Tanks for Flammable and
Combustible Liquids.”
Fuel tanks comply with the following United States NFPA Codes:
NFPA 30 – Flammable and Combustible Liquids Code
NFPA 37 – Standard for Installation and Use of Stationary Combustible Engine
NFPA 110 – Standard for Emergency and Standby Power Systems
Fuel tanks comply with the following Canadian Codes:
CSA C282-09 – Emergency Electrical Power Supply for Buildings
CSA B139-09 – Installation Code for Oil-Burning Equipment
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© 2014 Caterpillar
All rights reserved.
Materials and specifications are subject to change without notice.
The International System of Units (SI) is used in this publication.
LEHE0467-01
(07/14)
CAT, CATERPILLAR, their respective logos, “Caterpillar Yellow,” 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.