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Technical Parameters of Shangchai Generator SC4H115D2

This post will show you the detailed technical parameters of Shangchai generator SC4H115D2. If you are interested, take a few minutes to read it. 
 POWER RATING
Engine Speed
Type of  Operation
Engine Power
rpm
kW
Ps
1500
Prime Power
78
106
Stanby Power
86
117
1. The engine performance is as per GB/T2820
2. Ratings are based on GB/T1147.1
3. Prime power is available for an unlimited number of hours per year in a variable load application. The permissible average power
4. Standby power is available in the even of a utility power outage or under test conditions for up to 200 hours of operation per year.
The permissible average power output over 24 hours of operation shall not exceed 80% of the standby power rating,

◎ SPECIFICATIONS
 FUEL CONSUMPTION
Engine Model
SC4H115D2
Power
L/h
Engine Type
In-line, 4 strokes, water-cooled, 4 valves
25%
6.1

Turbo charged
50%
10.3
Combustion type
Direction injection
75%
15.2
Cylinder Type
Dry liner
100%
20.2
Number of cylinders
4
110%
  22.1
Bore × stroke
105(4.14) × 124(4.89) mm(in.)


Displacement
4.3(262.4) L(in3)


Compression ratio
17.3 : 1


Firing order
1-3-4-2
 FUEL SYSTEM

Injection timing
13.5°BTDC
Injection pump
Beiyou in-line "AD" type
Dry weight
Approx.450kg (992.1 lb)
Governor
Electric type
Dimension
1012×723×1102 mm
Feed pump
Mechanical type
  (L×W×H)
(39.9×28.5×43.4in.)
Injection nozzle
Multi hole type
Rotation
Counter clockwise viewed from Flywheel
Opening pressure
250 kg/cm2 (3556 psi)
Fly wheel housing
SAE NO.3
Fuel filter
Full flow cartridge type
Fly wheel
SAE NO. 11.5
Used fuel
Diesel fuel oil




 MECHANISM
 LUBRICATION   SYSTEM
Type
Over head valve
Lub. Method
Fully forced pressure feed type
Number of valve
Intake 2, exhaust 2 per cylinder
Oil pump
Gear type driven by crankshaft
Valve lashes at cold
Intake  0.25mm (0.0099 in.)
Oil filter
Full flow, cartridge type

Exhaust  0.50mm (0.0197 in.)
Oil pan capacity
High level 13 L  ( 3.4 gal.)



Low level 11 L  ( 2.9 gal.)
 VALVE TIMING
Angularity limit
Front down 25 deg.

   Opening         Close

Front up 35 deg.
Intake valve
20.9°BTDC    44.9°ABDC

Side to side 35 deg.
Exhaust valve
51.7°BBDC    11.7°ATDC
Lub. Oil
Refer to Operation Manual




 COOLING SYSTEM
 ENGINE DATA
Cooling method
Fresh water forced circulation
Coolant flow
117L/min /1500 rpm
Water capacity
6.8L ( 1.8 gal.)
Heat rejection to coolant
13.6kcal/sec /1500 rpm
 (engine only)



Pressure system
Max. 0.5 kg/cm2   ( 7.11 psi)
Air flow
6.2m3/min /1500 rpm
Water pump
Centrifugal type driven by belt
Exhaust gas flow
14.1m3/min /1500 rpm
Water pump Capacity
117L( 30.9 gal.)/min at 1,500 rpm (engine)
Exhaust gas temp.
600 °C /1500 rpm
Thermost
Wax-pellet type
Max. permissible restrictions


Opening temp. 82°C
 Intake system
3 kPa  (initial)

Full open temp. 95°C
 
6 kPa final
Cooling fan
Blower type, plastic
  Exhaust system
6 kPa max

550 mm diameter, 9 blades
Max. permissible altitude
2000 m








 ELECTRICAL SYSTEM
 CONVERSION TABLE
Charging generator
24V×55A  
in. = mm × 0.0394
lb/ft = N.m × 0.737
Voltage regulator
Built-in type IC regulator
PS = kW × 1.3596
U.S. gal = L × 0.264
Starting motor
24V×4.5kW
psi = kg/cm2 × 14.2233
kW = 0.2388 kcal/s
Battery Voltage
24V
in3 = L × 61.02
lb/PS.h = g/kW.h × 0.00162
Battery Capacity
120 AH
hp = PS × 0.98635
cfm = m3/min × 35.336


lb = kg × 2.20462


Shangchai engine.png
As a leading manufacturer of diesel generator, no matter it is open type generator or soundproof generator, we can provide both types even more types genset according to different requirements of customers since we have professional manufacturing technology and perfect quality management system with a strong R & D technician.

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