DDFP SERIES ENGINES FOR FIRE PUMP APPLICATIONS MP-4. Manual - part 15

*Positive and Negative Cables Combined Length

NOTE: This Engine Is Intended For Indoor Installation Or In A Weatherproof Enclosure.

Page 47-B-1

Basic Engine Description

All Speeds

Engine Manufacturer........................................................................................................

Detroit Diesel Corp.

Ignition Type ....................................................................................................................

Compression (Diesel)

Number of Cylinders ........................................................................................................

Bore and Stroke - in. (mm)..............................................................................................

3.875 x 4.5 (98 x 114)

Displacement - in.3 (L) ....................................................................................................

159 (2.6)

Compression Ratio ..........................................................................................................

18:1

Combustion System ........................................................................................................

Direct Injection

Engine Type......................................................................................................................

Inline, 2 Cycle

Aspiration ........................................................................................................................

Turbocharger

Firing Order (CW Rotation) ..............................................................................................

1-3-2

Charge Air Cooling Type ..................................................................................................

None

Blower Type ....................................................................................................................

Roots By-Pass

Blower Drive Ratio ..........................................................................................................

2.49:1

Rotation (Viewed from Front)

Clockwise ....................................................................................................................

Standard

Counter-Clockwise ......................................................................................................

Consult Factory

Engine Crankcase Vent System........................................................................................

Open

Dimensions and Weight

Length - in. (mm) (From Drive Flange)........................................................................

35.2 (894.3)

Width - in. (mm) ..........................................................................................................

29.9 (760.5)

Height - in. (mm) (Above Crankshaft Center Line) ....................................................

31.3 (795.0)

Weight, Dry - lb. (kg) ..................................................................................................

1153 (523)

Wet - lb. (kg) ........................................................................................................

1230 (558)

Installation Drawing ........................................................................................................

D-436

Cooling System

1470

1760

2100

2350

2600

2800

3000

Engine H2O Heat - Btu/sec. (kJ/sec.)......................50 (53)

65 (69)

91 (96) 114 (120) 132 (139) 138 (146) 145 (153)

Engine Radiated Heat - Btu/sec. (kJ/sec.) ..........................................................................

11.8 (12.4)

Heat Exchanger Minimum Flow

60˚F Raw H2O - gal./min. (L/min.)...................... 7 (27)

8 (30)

11 (42)

14 (53)

16 (61)

17 (64)

18 (68)

95˚F Raw H2O - gal./min. (L/min.)...................... 9 (34)

10 (38)

13 (49)

16 (61)

18 (68)

19 (72)

20 (76)

Heat Exchanger Maximum Cooling H2O

Inlet Pressure - lb./in.2 (kPa) ..........................................................................................

20 (138)

Flow - gal./min. (L/min.)..................................................................................................

40 (151)

Thermostat, Start to Open - ˚F (˚C)......................................................................................

170 (77)

Fully Open - ˚F (˚C) ....................................................................................................

187 (86)

Engine Coolant Capacity - qt. (L) ........................................................................................

16 (14)

Coolant Pressure Cap - lb./in.2 (kPa) ..................................................................................

9 (62)

Maximum Engine H2O Temperature - ˚F (C) ......................................................................

200 (93)

Minimum Engine H2O Temperature - ˚F (˚C) ......................................................................

160 (71)

Electric System - DC

All Speeds

System Voltage (Nominal) ..............................................................................................

Battery Capacity for Ambients Above 32˚F - CCA @ 0˚F ..................................................

640

Voltage (Nominal) ........................................................................................................

Qty. per Battery Bank ..................................................................................................

SAE size per J537 ........................................................................................................

4D-640

Battery Cable Circuit*, Max Resistance - ohm ................................................................

0.00098

Battery Cable Minimum Size

0-120 in. Circuit* Length ........................................................................................

No. 00

121-160 in. Circuit* Length ........................................................................................

No. 000

161-200 in. Circuit* Length ........................................................................................

No. 0000

Charging Alternator Output - Amp. ..................................................................................

Starter Cranking Amps - @ 40˚ F ....................................................................................

470

(Continued)

DDFP-03DT

INSTALLATION & OPERATION DATA

Exhaust Flow - ft.3/min. (m3/min.)............................................

902 (26)

1010 (29) 970 (27) 1055 (30)

1120 (32)

Exhaust Temperature - ˚F (˚C)....................................................

780 (416) 805 (429)

740 (393) 760 (404) 770 (410)

Maximum Allowable Back Pressure -

in. H2O (kPa) ........................................................................

28 (7.0)

35 (8.8) 37 (9.3)

37 (9.3)

Minimum Exhaust Pipe Dia. - in. (mm)** ................................

Fuel System

Fuel Pressure - lb./in.2 (kPa) ....................................................

70 (482)

72 (496) 74 (510)

75 (517)

76 (524)

Fuel Consumption - gal./hr. (L/hr.) ............................................

6.2 (23.4)

6.7 (25.3) 7.3 (27.6) 8.2 (31.0) 8.3 (31.4)

Fuel Return Rate - gal./hr. (L/hr.) ..............................................

50.0 (189)

50.0 (189) 50.0 (189) 50.0 (189) 50.0 (189)

Total Fuel Flow - gal./hr. (L/hr.)..................................................

56.2 (212)

56.7 (214) 57.3 (217) 58.2 (220) 58.3 (220)

Minimum Line Size - Supply - in. (mm)** ......................................................................

.50 (13) Sch. 40 - Black

Minimum Line Size - Return - in. (mm)** ......................................................................

.38 (10) Sch. 40 - Black

Maximum Allowable Fuel Pump Suction

Clean System - in. H2O (kPa) ......................................................................................

82 (20)

Dirty System - in. H2O (kPa) ......................................................................................

164 (40)

Maximum Allowable Head on Fuel Pump - ft. (m) ..........................................................

5.0 (1.5)

Fuel Filter Micron Size - Primary......................................................................................

Secondary ....................................................................................................

Fuel Injector/Timing - in. (mm)........................................................................................

5E60/1.480 (37.592)

Fuel Modulator/Setting ....................................................................................................

None

Heater System

All Speeds

Jacket Water Heater ........................................................................................................

Standard

Wattage (Nominal) ......................................................................................................

1000

Voltage - VAC, 1P ........................................................................................................

115

Optional Voltage - VAC, 1P ..........................................................................................

230

Lube Oil Heater (Required When Ambient Is Below 50˚F (10˚C)......................................

Optional

Wattage ........................................................................................................................

125

Induction Air System

Air Cleaner Type ........................................................................

Indoors Service Only - Washable

Air Intake Restriction Maximum Limit

Dirty Air Cleaner - in. H2O (kPa) ..........................................

13 (3.3)

15 (3.8)

16 (4.0)

17 (4.3)

18 (4.5)

Clean Air Cleaner - in. H2O (kPa) ..........................................

11 (2.8)

13 (3.3)

14 (3.5)

15 (3.8)

16 (4.0)

Engine Air Flow - ft.3/min. (m3/min.) ....................................

405 (11)

445 (13) 480 (14)

502 (14)

515 (15)

Lubrication System

All Speeds

Oil Pressure - normal - lb./in.2 (kPa) ..............................................................................

40-70 (276-433)

In Pan Oil Temperature - ˚F (˚C) ......................................................................................

230-245 (110-118)

Oil Pan Capacity - High - qt. (L) ......................................................................................

10.5 (9.9)

Low - qt. (L)......................................................................................................

7.5 (7.1)

Total Oil Capacity with Filters - qt. (L)..............................................................................

12.5 (11.8)

Performance

BMEP - lb./in.2 (kPa) ................................................................

133 (917)

129 (889) 121 (834)

116 (799) 108 (744)

Piston Speed - ft./min. (m/min.)................................................

1575 (480) 1763 (537)1950 (594) 2100 (640) 2250 (6851)

Noise - dB (A) @ 1m ................................................................

98.4 (EST) 98.6 (EST) 98.8 (EST)

Smoke - Bosch number ............................................................

0.8

0.6

0.5

Power Curve ....................................................................................................................

CDDA - 5034 - 01

DDFP-03DT

INSTALLATION & OPERATION DATA (Continued)

CDDA MAR 97 JTW

2600

Exhaust System

2800

3000

2350

2600

2800

3000

2600

3000

2800

3.5 (89) 4.0 (102)

4.0 (102)

750 (21)

800 (427)

700 (20)

750 (399)

835 (24)

735 (391)

910 (26)

735 (391)

2350

2100

1760

1470

3.5 (89)

28 (7.0)

3.5 (89)

20 (5.0)

3.5 (89)

20 (5.0)

50.0 (189)
56.2 (212)

70 (482)

6.2 (23.4)

50.0 (189)

55.4 (209)

68 (469)

5.4 (20.4)

50.0 (189)

54.6 (206)

66 (455)

4.6 (17.4)

2350

405 (11)

11 (2.8)

13 (3.3)

11 (2.8)

340 (9.6)

9 (2.3)

10 (2.5)

320 (9.0)

8 (2.0)

2100

1760

1470

1575 (480)

133 (917)

2100

1320 (402)

132 (910)

1760

1470

1102 (336)

94 (EST)

1.6

120 (827)

**Based On Nominal System. Flow Analysis Must Be Done To Assure Adherance To System Limitations.

(Minimum Exhaust Pipe Diameter is based on 15 feet of pipe, one elbow, and a silencer

pressure drop no greater than one half the max. allowable back pressure.)

***Review For Power Deration If Air Entering Engine Exceeds 77˚ F (25˚ C).

Page 47-B-2

Page 47-C-1

(Continued)

DDFP-L3DT

INSTALLATION & OPERATION DATA

Basic Engine Description

All Speeds

Engine Manufacturer........................................................................................................

Detroit Diesel Corp.

Ignition Type ....................................................................................................................

Compression (Diesel)

Number of Cylinders ........................................................................................................

Bore and Stroke - in. (mm)..............................................................................................

3.875 x 4.5 (98 x 114)

Displacement - in.3 (L) ....................................................................................................

159 (2.6)

Compression Ratio ..........................................................................................................

18:1

Combustion System ........................................................................................................

Direct Injection

Engine Type......................................................................................................................

Inline, 2 Cycle

Aspiration ........................................................................................................................

Turbocharger

Firing Order (CW Rotation) ..............................................................................................

1-3-2

Charge Air Cooling Type ..................................................................................................

None

Blower Type ....................................................................................................................

Roots By-Pass

Blower Drive Ratio ..........................................................................................................

2.49:1

Rotation (Viewed from Front)

Clockwise ....................................................................................................................

Standard

Counter-Clockwise ......................................................................................................

Consult Factory

Engine Crankcase Vent System........................................................................................

Open

Dimensions and Weight

Length - in. (mm) (From Drive Flange)........................................................................

35.2 (894.3)

Width - in. (mm) ..........................................................................................................

29.9 (760.5)

Height - in. (mm) (Above Crankshaft Center Line) ....................................................

31.3 (795.0)

Weight, Dry - lb. (kg) ..................................................................................................

1159 (526)

Wet - lb. (kg) ........................................................................................................

1236 (561)

Installation Drawing ........................................................................................................

D-436

Cooling System

2600

2800

3000

Engine H2O Heat - Btu/sec. (kJ/sec.) ..................................................................................

169 (178) 175 (185) 178 (188)

Engine Radiated Heat - Btu/sec. (kJ/sec.) ..........................................................................

12.7 (13.4)

Heat Exchanger Minimum Flow

60˚F Raw H2O - gal./min. (L/min.) ..................................................................................

21 (79)

22 (83)

95˚F Raw H2O - gal./min. (L/min.) ..................................................................................

23 (87)

24 (91)

Heat Exchanger Maximum Cooling H2O

Inlet Pressure - lb./in.2 (kPa) ..........................................................................................

20 (138)

Flow - gal./min. (L/min.)..................................................................................................

40 (151)

Thermostat, Start to Open - ˚F (˚C)......................................................................................

170 (77)

Fully Open - ˚F (˚C) ....................................................................................................

187 (86)

Engine Coolant Capacity - qt. (L) ........................................................................................

16 (14)

Coolant Pressure Cap - lb./in.2 (kPa) ..................................................................................

9 (62)

Maximum Engine H2O Temperature - ˚F (C) ......................................................................

200 (93)

Minimum Engine H2O Temperature - ˚F (˚C) ......................................................................

160 (71)

Electric System - DC

All Speeds

System Voltage (Nominal) ..............................................................................................

Battery Capacity for Ambients Above 32˚F - CCA @ 0˚F ..................................................

640

Voltage (Nominal) ........................................................................................................

Qty. per Battery Bank ..................................................................................................

SAE size per J537 ........................................................................................................

4D-640

Battery Cable Circuit*, Max Resistance - ohm ................................................................

0.00098

Battery Cable Minimum Size

0-120 in. Circuit* Length ........................................................................................

No. 00

121-160 in. Circuit* Length ........................................................................................

No. 000

161-200 in. Circuit* Length ........................................................................................

No. 0000

Charging Alternator Output - Amp. ..................................................................................

Starter Cranking Amps - @ 40˚ F ....................................................................................

470

**Based On Nominal System. Flow Analysis Must Be Done To Assure Adherance To System Limitations.

(Minimum Exhaust Pipe Diameter is based on 15 feet of pipe, one elbow, and a silencer

pressure drop no greater than one half the max. allowable back pressure.)

***Review For Power Deration If Air Entering Engine Exceeds 77˚ F (25˚ C).

Page 47-C-2

DDFP-L3DT

INSTALLATION & OPERATION DATA (Continued)

CDDA MAR 97 JTW

2600

Exhaust System

2800

3000

Exhaust Flow - ft.3/min. (m3/min.) ................................................................................

1176 (33) 1251 (35)

1307 (37)

Exhaust Temperature - ˚F (˚C)..........................................................................................

845 (452) 850 (457)

840 (461)

Maximum Allowable Back Pressure -

in. H2O (kPa) ..............................................................................................................

37 (9.3) 37 (9.3)

37 (9.3)

Minimum Exhaust Pipe Dia. - in. (mm)** ......................................................................

4.0 (102) 4.0 (102)

4.0 (102)

Fuel System

Fuel Pressure - lb./in.2 (kPa) ..........................................................................................

74 (510)

75 (517)

76 (524)

Fuel Consumption - gal./hr. (L/hr.) ..................................................................................

9.8 (37)

10.5 (40)

10.1 (38)

Fuel Return Rate - gal./hr. (L/hr.) ....................................................................................

50.0 (189) 50.0 (189) 50.0 (189)

Total Fuel Flow - gal./hr. (L/hr.) ......................................................................................

59.8 (226) 60.5 (229) 60.1 (227)

Minimum Line Size - Supply - in. (mm)** ......................................................................

.50 (13) Sch. 40 - Black

Minimum Line Size - Return - in. (mm)** ......................................................................

.38 (10) Sch. 40 - Black

Maximum Allowable Fuel Pump Suction

Clean System - in. H2O (kPa) ......................................................................................

82 (20)

Dirty System - in. H2O (kPa) ......................................................................................

164 (40)

Maximum Allowable Head on Fuel Pump - ft. (m) ..........................................................

5.0 (1.5)

Fuel Filter Micron Size - Primary......................................................................................

Secondary ....................................................................................................

Fuel Injector/Timing - in. (mm)........................................................................................

6840/1.520 (38.608)

Fuel Modulator/Setting ....................................................................................................

None

Heater System

All Speeds

Jacket Water Heater ........................................................................................................

Standard

Wattage (Nominal) ......................................................................................................

1000

Voltage - VAC, 1P ........................................................................................................

115

Optional Voltage - VAC, 1P ..........................................................................................

230

Lube Oil Heater (Required When Ambient Is Below 50˚F (10˚C)......................................

Optional

Wattage ........................................................................................................................

125

Induction Air System

Air Cleaner Type ..............................................................................................................

Indoors Service Only - Washable

Air Intake Restriction Maximum Limit

Dirty Air Cleaner - in. H2O (kPa) ................................................................................

16 (4.0)

17 (4.3)

Clean Air Cleaner - in. H2O (kPa) ................................................................................

14 (3.5)

15 (3.8)

Engine Air Flow - ft.3/min. (m3/min.) ..........................................................................

484 (14)

513 (15)

540 (15)

Maximum Allowable Temperature Rise (Ambient Air To Engine Inlet) - ˚F (˚C)................

30 (17)

Lubrication System

All Speeds

Oil Pressure - normal - lb./in.2 (kPa) ..............................................................................

40-70 (276-433)

In Pan Oil Temperature - ˚F (˚C) ......................................................................................

230-245 (110-118)

Oil Pan Capacity - High - qt. (L) ......................................................................................

10.5 (9.9)

Low - qt. (L)......................................................................................................

7.5 (7.1)

Total Oil Capacity with Filters - qt. (L)..............................................................................

12.5 (11.8)

Performance

BMEP - lb./in.2 (kPa) ....................................................................................................

154 (1055) 147 (1014) 133 (917)

Piston Speed - ft./min. (m/min.) ....................................................................................

1950 (594) 2100 (640) 2250 (685)

Noise - dB (A) @ 1m ......................................................................................................

99.4 (EST) 99.6 (EST) 99.8 (EST)

Power Curve ....................................................................................................................

CDDA - 5034 - 03

2600

2800

3000

2800

2600

Content .. 13 14 15 16 ..