18kVA High-efficiency Diesel Genset with Quanchai Engine
A-QC20HS
Standby Power: 20/16 (KVA/KW)
Prime Power: 18/14 (KVA/KW)
Engine Model: QC490D
Engine Speed: 1500 RPM
Alternator Model: ASF184F
Starting System: Electric
Cylinder: 4 Cylinder in line
Fuel Type: Diesel
Dimension:1850 X 850 X 1100(L x W x H)
Weight: 860kg
minimum order: 1 unit
Supply Ability: 500 units / Month
Country of Origin: China
Stock Time: 30-35 Days
Prime Power: 18/14 (KVA/KW)
Engine Model: QC490D
Engine Speed: 1500 RPM
Alternator Model: ASF184F
Starting System: Electric
Cylinder: 4 Cylinder in line
Fuel Type: Diesel
Dimension:1850 X 850 X 1100(L x W x H)
Weight: 860kg
minimum order: 1 unit
Supply Ability: 500 units / Month
Country of Origin: China
Stock Time: 30-35 Days
Quantity
Production Description
This 18kVA (14kW) Quanchai diesel generator features a genuine Quanchai engine and Hosem alternator, delivering reliable 230V 3 phase 50Hz power output. It comes standard with a Smartgen controller for full protection, ideal for industrial, commercial and standby power needs.
Generator Set Specification:
| Model | A-QC20HS | |
| Max. Power | kVA | 20 |
| kW | 16 | |
| Rate Power | kVA | 18 |
| kW | 14 | |
| Frequency | Hz | 50 |
| Rate Voltage | V | 400/230 |
| Rate Current | A | 25.3 |
| Dimension For Open-type Genset | mm | 1350X 750 X 1050 |
| Weight For Open-type Genset | kg | 550 |
| Dimension For Soundproof Genset | mm | 1850 X 850 X 1100 |
| Weight For Soundproof Generator | kg | 850 |
| Noise Level at 7 Meters | dBA | 70 |
| Fuel Tank Capacity | Liters | 75 |
| Battery | One of Free Maintenance Battery | |
Engine Specification:
| Engine Manufacturer | Anhui Quanchai Engine Co., Ltd. | |
| Engine Brand | Quanchai | |
| Engine Model | QC490D | |
| No. of Cylinder | 4 Cylinder in line | |
| Aspiration | Naturally Aspirated | |
| Governor | Mechanical | |
| Engine Max. Output Power | kW | 22 |
| Displacement | L | 2.672 |
| Starting Voltage | V | 12 |
| Bore | mm | 90 |
| Stroke | mm | 105 |
| Lubrication Oil Capacity | L | 6.8 |
| Compression Ratio | 18 : 1 | |
| Intake Air Flow | M3/Min | 2 |
| Fuel Consumption at 100% Load | L | 6.6 |
Alternator Specification:
| Alternator Manufacturer | Fuzhou Hosem Power Co., Ltd. | |
| Alternator Model | ASF184F | |
| Alternator Brand | Hosem | |
| Rate Output | kVA | 17 |
| Frequency | Hz | 50Hz |
| Altitude | M | ≤1000 |
| Insulation | Class H | |
| Voltage Regulation | SX460 | |
| Protection Grade | IP23 | |
| Working Temperature without Output Decrease | ≤40℃ | |
| Phase | 3 Phase | |
| Temperature Rise | 125 Degree Celsius | |
| Alternator for optional | Leroy Somer, Marathon, Mecc Alte and Hosem Brushless alternator for optional | |
Control Panel Specification:
| Controller Brand | Smartgen | |
| Controller Model | HGM6120N | |
| Breaker Brand | Delixi | |
| Breaker Capacity (A) | 125 | |
| Battery Charger | Smartgen Model BAC06A | |
| Emergency Stop Button | Supply | |
| Automatic Mains Fail (AMF) | Supply | |
| Fuel Level | Supply | |
| Automatic Transfer Switch | ATS as optional part | |
| Mains Monitor | Supply with AMF Function | |
| The control panel supply the full protection with alarm and shutdown of the diesel generator include Start-up fault (generator set shutdown), High coolant temperature (alarm and generator set shutdown), Low oil pressure (alarm and generator set shutdown), Low fuel level (alarm), Low cooling fluid level alarm (as optional), Overload (alarm and generator set shutdown), Battery voltage high (alarm). | ||
| Optional controller: Each model of Deepsea, Smartgen, ComAp brand controller. | ||
Generator Details:
FQA：
Q1: What are the key application scenarios for your 18kVA high-efficiency Quanchai diesel generator?
A: This cost-effective Quanchai genset excels in small commercial facilities, residential backup power, light construction sites, and remote project locations, delivering stable, uninterrupted power for critical operations in both indoor and outdoor environments.
Q2: Which engine model drives this 18kVA unit, and what makes it ideal for long-term reliable operation?
A: It is equipped with the genuine Quanchai QC490D engine – a 4-cylinder in-line naturally aspirated design. It features low fuel consumption (6.6L/h at full load), strong anti-corrosion performance, and proven durability, ensuring consistent power output even in variable working conditions.
Q3: What noise level does the soundproof Quanchai generator achieve, and where is it best suited?
A: Our soundproof canopy design reduces noise to 70 dBA at 7 meters, making this quiet Quanchai diesel generator perfect for noise-sensitive environments like residential neighborhoods, small offices, schools, and healthcare clinics.
Q4: What optional features can we add to this 18kVA soundproof Quanchai generator set?
A: Optional configurations include ATS (automatic transfer switch), remote monitoring system, extended fuel tank, Smartgen controller, brushless alternator upgrade, and enhanced IP protection, allowing you to tailor the unit to meet your specific power and operational needs.
Q5: Can we customize this Quanchai diesel generator to fit our project requirements?
A: Our experienced technical team can fully customize the unit to your specifications, including open/soundproof type selection, alternator brand options (Leroy Somer, Marathon, Mecc Alte, Hosem), control panel upgrades, exterior color choices, and other functional modifications tailored to your project’s unique demands.
