| Genset Model |
Silent Type |
P22GFS |
| Standby Power (KW/KVA) |
17.6/22 |
| Prime Power(KW/kVA) |
16/20 |
| PERKINS Diesel Engine |
Model |
404A-22G1/2 |
| Type |
water-cooled, in line, 4-stroke, direct injection |
| Rated Power(kW) |
|
20.3 |
| Aspiration |
Natural |
| No.of Cylinder |
4.L |
| Bore x Stroke(mm) |
|
84x100 |
| Displacement |
2,216 |
| Compression Ratio |
|
23.3:1 |
| Noise Level (dBA) |
|
≦1% |
| Electronic Governor Rate |
|
≦75 |
| Exhaust Temperature(°C) |
|
445 |
| Lub oil Capacity(L) |
|
10.5 |
| Rated Fuel Consumption75% (L/h) |
|
4 |
| Leroysomer Alternator |
Model |
TAL-A40-F |
| Rated Power(kW/kVA) |
|
16/20 |
| Voltage Regulation |
|
≦±1 |
| Excitation Type |
|
Brushless 100%copper |
| Controller |
Deepsea brand |
DSE6120 |
| Fuel tank |
sub-base |
8hrs working capacity |
| Overall Size(mm) |
Length |
1950 |
| Width |
900 |
| Height |
1160 |
| Gross Weight(kg) |
650 |
| With battery, battery charger,shock absorber , manual book etc. |
| All technologies are subject to the interpretation of the technology department, subject to change without notice. |
Trusted Power from Perkins TechnologyAt the heart of this generator set is the Perkins 404A-22G engine, delivering 20kVA of prime power. Known for high efficiency and durability, this engine ensures your power generator performs under pressure—whether in factories, telecom towers, or construction sites.Fuel Efficiency that Lowers Operational CostsUnlike conventional gas generator sets, this diesel-powered model consumes as little as 4L of fuel per hour under full load, significantly cutting fuel expenses. With a 50L tank, it supports extended operation without interruption.Smart Control, Simple OperationEquipped with the DSE6110 Auto Start Control Module, this generator set features a user-friendly LCD panel offering complete visibility into voltage, frequency, temperature, and more—critical for managing your power generator efficiently.Noise-Controlled and Space-Saving DesignBuilt with a soundproof canopy and compact footprint, this generator set minimizes noise output to just 68 dB(A) at 7 meters. It’s perfect for urban installations where power generators must operate quietly and reliably.
Product Advantages
- Designed by Top Genset Manufacturers: As a trusted brand in the power industry, APPGENSET offers professionally engineered solutions that outperform typical gas generator sets.
- Compact Yet Powerful: Despite its small size, this 20kVA power generator delivers enough energy for critical applications, maximizing space without compromising output.
- Low Fuel Consumption: Ideal for businesses seeking alternatives to costly gas generator sets, this unit's diesel engine dramatically reduces fuel expenses.
- Advanced Monitoring System: The integrated control panel ensures full oversight of your generator set, enabling smarter power management.
- Quiet, Safe, and Reliable: Perfect for hospitals, schools, and telecom hubs, where silent operation and stable power from a power generator are essential.
About Us
APPGENSET is a trusted manufacturer specializing in diesel and gas generators, as well as customized energy storage solutions, committed to delivering reliable power systems for global industrial, commercial, and residential applications.
Core Manufacturing Strengths & Quality Assurance
- Precision Manufacturing Facilities:APPGENSET operates advanced production lines that support scalable manufacturing of high-performance diesel and gas generators.
- Strict Quality Control Protocols:Every unit undergoes multiple testing phases to ensure compliance with international standards, ensuring product safety, durability, and efficiency.
- Flexible Customization Capabilities:From OEM branding to color customization and specification adjustments, we tailor our products to align with customer needs and market requirements.
Production Capacity in Numbers
- Diesel Generators: Ranging from 5KVA to 4000KVA
- Gas Generators: Covering 30KVA to 6000KVA
- Typical Delivery Lead Time: 2 to 6 weeks based on model and volume
- Experience: Over 14 years in the power generation equipment industry
Sustainable Manufacturing Commitment
We integrate environmentally responsible practices throughout our operations by optimizing energy efficiency and reducing waste in both production and packaging.
How We Work With You
- Initial Consultation – We assess your power needs and application scenarios.
- Solution Design – Customized systems are configured to match performance and budget goals.
- Production – Manufactured to order with strict quality controls.
- Logistics & Delivery – Shipped efficiently with international documentation support.
- After-Sales Support – Warranty coverage (1 year or 1000 hours) with technical guidance and spare parts availability.
Global Reach, Local Understanding
With extensive international export experience, APPGENSET serves clients in Asia, Africa, the Middle East, South America, and beyond. We ensure regional compliance, multilingual communication, and flexible shipping arrangements to meet diverse market demands.
Partner with APPGENSET for dependable, efficient, and tailor-made power generation solutions — built to perform, designed to last.

FAQ
Who are we?
APPGENSET is a professional manufacturer of diesel and gas generators and energy storage systems, serving customers worldwide with tailored power solutions.
How can we guarantee quality?
Full pre-delivery inspection and factory testing
Compliance with international quality certifications
Durable components from trusted global suppliers
What can you buy from us?
Diesel generators (5KVA–4000KVA)
Gas generators (30KVA–6000KVA)
Energy storage systems
OEM and customized generator sets
Why should you buy from us and not from other suppliers?
Over 14 years of industry experience
Competitive pricing with no compromise on quality
OEM/ODM support and customization flexibility
Reliable lead times and global delivery capability
What services can we provide?
Free technical consultation
Tailored design and configuration
Fast production and shipping
After-sales support including warranty and spare parts
Ensure your operations run smoothly with APPGENSET's 20kVA Perkins Diesel Generator. Contact us today to discuss your power requirements and receive a customized solution tailored to your needs.