Indoor diesel generator
Rated AC Voltage(V):400/380
Frequency(HZ):50
Engine Speed(R.P.M):1500
Phase:Three Phase
Type:Silent/Open Frame
Engine Type:3/4/6/8/12/16 cylinder
Cooling Method: Water Cooling
Starting Method:Electric Starting
Customization: OEM/ODM
Certificates: E/Euro 5/EPA/CARB
- Product Description
JLMECH:Your Trusted Indoor diesel generator Manufacturer & Supplier
As a specialized manufacturer with advanced technological capabilities in power generation systems, we engineer Indoor Diesel Generator that are purpose-built for safe, reliable, and compliant operation within buildings. Our engineering team designs each Indoor Diesel Generator as a complete subsystem, integrating critical exhaust management, ventilation compliance, and safety features to deliver worry-free power for data centers, industrial plants, and secured facilities.
Advanced Features of Our Indoor Diesel Generator
Our Indoor Diesel Generator incorporates multiple mission-critical technologies that address the unique challenges of enclosed space operation:
Integrated Emission & Ventilation Management
Factory-Installed Exhaust Aftertreatment options including Diesel Particulate Filters (DPF) and SCR systems to treat emissions before indoor release or ducting.
Sealed Combustion Air & Cooling Air Ducting with flanged interfaces for secure connection to client-supplied ventilation systems, ensuring complete isolation from indoor air.
Indoor Air Quality (IAQ) Monitoring Interface for connection to facility CO/NOx sensors, enabling automatic safety shutdown in case of exhaust system integrity failure.
Inherent Safety & Containment Design
Leak-Containment Full-Drip Base Frame that encapsulates the entire unit to capture any potential fuel, oil, or coolant leaks.
Comprehensive High-Temperature Surface Insulation on exhaust manifolds and turbochargers to meet strict indoor fire safety codes.
Low-Vibration Inertial Base with Isolation Mounts significantly reducing structure-borne noise and vibration transmission to the building.
Space-Optimized & Maintenance-Friendly Architecture
Single-Side Service Access Design concentrating all routine maintenance points (oil, coolant, filters) for easy access in tight server room or plant aisles.
Compact Footprint & Modular Construction allowing for installation through standard doorways and facilitating future component replacement or upgrades.
Custom Configuration Flexibility to align duct connections, cable entry points, and service aisles with your specific room layout and facility drawings.

Specifications
| Unit model | Power(KW) | Power(KVA) | current(A) | Engine model | Cylinder | Bore×Stroke | Displacement | Lube oil | fuel consumption ( g/kw.h) | Size(mm) | Weight(Kg) |
| JL-15GF | 15 | 19 | 27.1 | 4B3.9-G1 | 4 | 102*120 | 3.9 | 11 | 198 | 1600*700*1100 | 900 |
| JL-15GF | 15 | 19 | 27.1 | 4B3.9-G2 | 4 | 102*120 | 3.9 | 11 | 198 | 1600*700*1100 | 900 |
| JL-20GF | 20 | 25 | 36.1 | 4B3.9-G2 | 4 | 102*120 | 3.9 | 11 | 198 | 1620*710*1100 | 900 |
| JL-24GF | 24 | 30 | 43.2 | 4B3.9-G2 | 4 | 102*120 | 3.9 | 11 | 208 | 1620*710*1100 | 710 |
| JL-30GF | 30 | 37.5 | 54 | 4BT3.9-G2 | 4 | 102*120 | 3.9 | 11 | 208 | 1700*710*1110 | 800 |
| JL-40GF | 40 | 50 | 72 | 4BTA3.9-G2 | 4 | 102*120 | 3.9 | 11 | 210 | 1800*800*1200 | 920 |
| JL-50GF | 50 | 62.5 | 90 | 4BTA3.9-G2 | 4 | 102*120 | 3.9 | 11 | 210 | 800*800*1200 | 950 |
| JL-64GF | 64 | 80 | 115.2 | 4BTA3.9-G11 | 4 | 102*120 | 3.9 | 11 | 210 | 1850*800*1200 | 1000 |
| JL-80GF | 80 | 100 | 144 | 6BT5.9-G2 | 6 | 102*120 | 5.9 | 16 | 210 | 2200*800*1200 | 1250 |
| JL-100GF | 100 | 125 | 180 | 6BTA5.9-G2 | 6 | 102*120 | 5.9 | 20 | 207 | 2200*800*1200 | 1300 |
| JL-120GF | 120 | 150 | 216 | 6BTAA5.9-G2 | 6 | 102*120 | 5.9 | 24 | 207 | 2250*800*1200 | 1350 |
| JL-132GF | 132 | 165 | 237.6 | 6BTAA5.9-G12 | 6 | 102*120 | 5.9 | 24 | 207 | 2300*820*1300 | 1350 |
| JL-150GF | 150 | 187.5 | 270 | 6CTA8.3-G2 | 6 | 114*135 | 8.3 | 24 | 207 | 2300*820*1330 | 1600 |
| JL-180GF | 180 | 225 | 324 | 6CTAA8.3-G2 | 6 | 114*135 | 8.3 | 24 | 207 | 2550*1050*1480 | 1700 |
| JL-200GF | 200 | 250 | 360 | 6LTAA8.9-G2 | 6 | 114*145 | 8.9 | 28 | 207 | 2550*1050*1500 | 2000 |
| JL-220GF | 220 | 275 | 396 | 6LTAA8.9-G3 | 6 | 114*145 | 8.9 | 28 | 203 | 2550*1050*1500 | 2000 |
| JL-400GF | 400 | 500 | 720 | QSZ13-G2 | 6 | 130*163 | 13 | 28 | 201 | 3150*1360*1800 | 3200 |
| JL-450GF | 450 | 562.5 | 810 | QsZ13-G3 | 6 | 130*163 | 13 | 28 | 201 | 3160*1360*1800 | 3300 |
The rotational speed in the above Cummins generator set technical parameters is 1500 RPM, the frequency is 50 Hz, the rated voltage is 400/230 V, the power factor is 0.8, and the wiring method is three-phase four-wire. The 60 Hz generator sets and generator brands can be customized according to the special needs of customers. This parameter table is for reference only. For details, please contact our customer service.
Why Choose US?
- Proven Expertise: 26 overseas offices and 11 branches ensure localized support.
- OEM Experience: Trusted by Cummins, Doosan, and Liebherr for precision engineering.
- Advanced Facilities: Automated assembly lines and rigorous testing guarantee quality.
- Global Compliance: CE, ISO8528, and emission certifications simplify cross-border procurement.
Packaging and Delivery

All Indoor Diesel Generator are securely packed in weatherproof crates with anti-corrosion treatments. Delivery timelines: 15–25 days (standard orders) or customized per bulk requirements.
Company Profile

With 3 R&D hubs and 52 engineers, Wuhan Jlmech combines innovation with practicality. Our 26 overseas offices in Africa and Southeast Asia ensure seamless logistics and after-sales service.
Factory After-Sales Service
Enjoy a 2-year warranty, 24/7 technical support, and readily available spare parts.
Certification

ISO9001, ISO14001, CE, and GB/T 2820-97 certified.
Exhibitions

Regular exhibitors at global trade shows like Bauma and PowerGen.
FAQ
Q: What's the lead time for 10+ units?
A: Bulk orders ship within 20 days with priority scheduling.
Q: Do you provide onsite installation support?
A: Our technicians offer global commissioning services.
Q: How does your pricing compare to solar hybrids?
A: We provide competitive upfront costs with lower lifetime maintenance expenses.
Power Your Projects with Confidence
Whether you're powering a mining site or securing backup for a data center, our Indoor Diesel Generator combines rugged reliability with cost-efficiency. Backed by Wuhan Jlmech's 29-year legacy, we're ready to support your energy needs.Contact Us Today: Email skala@whjlmech.com for quotes or technical queries. Let's keep your operations running smoothly!












