50hz Soundproof 4 Cylinder 4 Stroke cummins 20kw diesel generator
With Stamford
Under the following conditions, generator can be at rated load
operation .
1 . The altitude does not exceed 1000m .
2 . Cooling air temperature 258~313K(-15°C~40°C)
3 . Relative humidity does not exceed 90% .
Engine
Heavy duty diesel engine
Four stroke , water cooled
12V and 24V stater and charge alternator
Cooling radiator and fan
Maintenance free battery including ract and cable
Flexible fuel connection hoses and manual oil sump drain valve
Exhaust silencer
Alternator
Brushless , single bearing , flexible disc
Insulation class : H
Protection class : IP23
Self-exciting and Self-regulation
Control System
Control, monitor and protect the Generator Set including :
High water temperature
Low oil pressure
Over and under speed
Over current
Under/Over generator voltage
Start and stop failure
Low and high battery voltage
Charge fail
Emergency stop
Cummins Engine :
Cummins is the world's leading manufacturer of power equipment. It
has invested more than US$140
million in China. As the largest foreign investor in China's engine
industry, Cummins has eight joint
ventures and wholly-owned manufacturing companies in China, of
which Dongfeng Cummins produces
B. C and L series diesel engines, Chongqing Cummins produces M, N
and K series diesel engines.
The products comply with ISO 3046, ISO 4001, ISO 8525, IEC 34-1,
GB1105, GB/T 2820, CSH 22-2,
VDE 0530 and YD/T 502-2000 "Technical requirements for
communication-specific diesel generator sets"
and other standards.
| Genset Model | BS-C25 |
| Prime Power (kw/kva) | 20/25 | Standby Power(kw/kva) | 22/27.5 |
| Voltage (v) | 400/230 | Rated Speed (rpm) | 1500 |
| Frequency (Hz) | 50 | Rated Current (A) | 36 |
| Connection: | 3 phase 4 wire | Power Factor: | 0.8 |
| Engine Model: | 4B3.9-G1 | Alternator Model: | BS184F |
| Net Weight (kgs)-Open | 850 | Net Weight (kgs)-Silent | 1250 |
| Dimensions (mm)-Open | 1700x750x1230 | Dimensions (mm)-Silent | 1950x830x1110 |
| Engine Parameter: |
Manufacturer/Model Aspiration: Fuel System Cylinder numbers Displacement Bore x Stroke Compression Ratio Max. Power Governing System | DCEC, Cummins, 4B3.9-G1, 4 stroke
Turbocharged, Intercooled A/AD Fuel Pump, 4 cylinders in line 3.9 L 102 x 120 mm 16.5 30KW / 40HP RSV Mechanical |
| Exhaust System |
Exhaust Volume Exhaust temperature Max. Allowed Back Pressure | 4.27m³/min 410 ℃ 10 KPa |
| Intake System |
Max. Allowed Pressure Gas Volume Air Flow | 5 kPa 1.98 m³/min 136 m³/min |
| Fuel System |
100% Load (Prime) 75% Load(Prime) 50% Load (Prime) | 228 g/kw.h 229g/kw.h 240 g/kw.h |
| Lube System |
Oil Capacity Oil Consumption Bottom shell oil capacity Oil Pressure at rated speed | 11 L ≤4g/kw.h 9.5 L 345 kPa |
| Cooling system |
Coolant Capacity Thermostat Max. Water Temperature | 27 L 82-95℃ 104℃ |
Q : Do you offer OEM service?
A : Yes
Q : What is your payment term?
A : 30% T/T in advance, the rest payment before shipment. Or
irrevocable L/C.
Q : What is your lead time?
A : About 30 days after receiving deposit or original L/C.But if
your order with some special design,
then the delivery time is longer.
Q . How to choose the power ?
A : Collect all power of your equipments , take the current into
your consideration .
Q . What is the difference between Prime power and Standby power ?
A : Prime power is 12hours continous power , one hour 10% over load
in every 12 running hours is allowed .
Standby power is the limit value of maximum output for emergency
use . Overloading is prohibited
Q : Does your generator have global warranty?
A : Yes . Global warranty service is available depending on the
engines and alternators you choose .
