Open Diesel Generator

Professional Open Diesel Generator Manufacturer

Dianbida Power Equipment (Jiangsu) Co., Ltd. is a leading professional manufacturer specializing in a comprehensive range of power generation solutions. It mainly produces diesel generators, gasoline generators, natural gas generators and their supporting equipment.

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Why Choose Us

Product Quality Guarantee

Every generator is subjected to a rigorous "Full-Load Stress Test" (ranging from 0% to 110% load) to verify fuel efficiency and thermal stability before it leaves our factory.

Advanced Equipment

CNC machine tools, milling machines, lathes, grinders, bending machines, stamping machines, welding equipment, generator assembly lines, final assembly lines, control cabinet production lines, electrical testing equipment, etc.

OEM Services

We offer comprehensive OEM services, including custom canopy colors, branding, and specialized control configurations.

Global Markets

The products are sold globally, including in regions such as Southeast Asia, the Middle East, Africa, South America, and Central Asia, etc.

Types of Open Diesel Generator

The Open Diesel Generator Produced by Our Company Mainly Include the Following Types:

Yuchai Open Diesel Generator

Yuchai diesel generators are engineered with high-strength components and precision manufacturing processes to ensure reliable performance under demanding operating conditions.

Weichai Open Diesel Generator

Weichai diesel generators are designed with advanced combustion and emission control technologies to deliver excellent fuel economy and environmental performance.

Volvo Open Diesel Generator

Volvo-engined diesel generators represent the seamless integration of Swedish engineering precision, exceptional reliability, and sustainable power technology.

SDEC Open Diesel Generator

SDEC diesel generators integrate high-performance SDEC engines, premium alternators, and intelligent control systems into a unified power generation solution designed for demanding operational environments.

Technical Specifications

Parameter	Specification
Engine Brand	Shanghai Diesel Engine (SDEC)
Power Range	50 kW – 1500 kW
Frequency	50 Hz / 60 Hz
Voltage	220V – 13.8kV
Cooling System	Water-cooled
Starting System	Electric start
Fuel Type	Diesel
Control System	Smart digital controller
Noise Level	Low-noise optional

Materials

Engine Block:

Constructed from high-grade cast iron, offering a combination of durability and heat resistance.

Alternator:

Equipped with copper windings and reinforced insulation to ensure stable, high-voltage output.

Frame and Mounts:

Features a heavy-duty steel frame complemented by vibration-damping mechanisms, ensuring safety during high-power operation.

Advantages of Open Diesel Generator

Durability and Robust Structural Design

A significant advantage of open diesel generators lies in their robust mechanical design and exceptionally long service life. Crafted from high-strength structural materials and precision-engineered, these generators are capable of operating even under harsh environmental conditions.

Easy Component Access

Open diesel generators provide unobstructed access to all major components. This ease of access allows technicians to quickly identify issues, perform routine maintenance, and execute repairs without the need to remove enclosure panels or navigate tight spaces.

Simplified Cooling System Maintenance

Open-frame models allow for easier inspection and cleaning of radiators and cooling fans, helping to prevent overheating issues that can lead to costly downtime.

Efficient Oil and Filter Changes

The open design facilitates quicker and cleaner execution of these routine maintenance tasks, potentially reducing service time and labor costs.

Enhanced Heat Dissipation

The open design allows for better natural heat dissipation, which can be advantageous during maintenance procedures. Technicians can work on components sooner after shutdown without waiting for extensive cool-down periods often required with enclosed models.

Visual Inspections

Open diesel generators enable quick visual inspections, allowing operators to identify potential issues such as fluid leaks, loose connections, or worn belts without the need for disassembly.

Application of Open Diesel Generator

Construction: They provide temporary power on construction sites, supporting tools, lighting, and site offices.

Mining & Oil & Gas: Remote mining operations rely on these generators for continuous power, ensuring safety and operational efficiency in isolated locations.

Events & Festivals: Large outdoor events use open diesel generators to power stages, sound systems, and lighting, especially where grid power isn't available.

Emergency Backup: Hospitals, data centers, and municipal facilities deploy these generators as backup during power outages, preventing critical disruptions.

Agriculture: Farms utilize them for irrigation systems, processing units, and cold storage, especially in rural areas with unreliable grid access.

Telecommunications: Ensuring uninterrupted power supply for telecom towers, data transmission facilities, and communication infrastructure.

Ventilation Requirements for Open Diesel Generators

Airflow Considerations

Open-frame generators require substantial airflow to maintain optimal operating temperatures and disperse exhaust gases. Typically, you'll need to ensure a minimum of 1.5 to 2 times the engine's displacement in cubic feet per minute (CFM) of airflow.

Exhaust Management

Proper exhaust ventilation is crucial. The exhaust system must be designed to direct fumes outside the enclosed space efficiently. This often involves installing exhaust pipes with appropriate diameter and heat-resistant materials, ensuring they extend well beyond the building's exterior.

Heat Dissipation

Open-frame generators produce significant heat. In enclosed spaces, this heat can quickly accumulate, potentially leading to overheating and reduced efficiency. Implementing a combination of intake and exhaust fans is often necessary to maintain a suitable ambient temperature.

Compliance with Regulations

Ventilation systems must comply with local building codes and environmental regulations. This may include specific requirements for air changes per hour, exhaust stack height, and noise control measures.

Customization Process

Reach out via our website, email, or phone to schedule your initial consultation. We’re available to discuss your needs at your convenience.

Custom Plan Development:

During the consultation, we’ll evaluate your specific requirements and together, craft a custom quality assurance plan tailored to your needs.

Agreement and Setup:

Once you’re satisfied with the plan, we’ll finalize the details and set up everything needed to get started.

Quality Assurance Implementation:

Our team will then implement the quality assurance protocols on your selected products or processes.

Comprehensive Instructional Support:

We provide illustrated operation manuals and online video training to ensure local operators can maintain the unit for stable, long-term service in any region.

Shipping and Delivery

Payment Method	T/T, Trade Assurance, Paypal, Western Union, Credit Card, L/C etc.
Delivery Time	Typically 7–25 days depending on configuration
MOQ	1 Set
Packaging	Export-standard packaging with reinforced steel base
Shipping	Suitable for sea and land transportation

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Certificates

With advanced manufacturing facilities, a rigorous quality control system, and certifications including CE, ISO9001, ISO14001, and ISO45001.

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FAQ

Q: What is the difference between open and enclosed diesel generators?

A: Open diesel generators feature an exposed engine for easy maintenance and better cooling, ideal for temporary sites or specialized generator rooms. Enclosed diesel generators are housed in a protective shell, offering significant sound reduction and weather protection for residential or outdoor use.

Q: What is the recommended load level for optimal performance?

A: For best efficiency and engine life, the generator should run at 60%–80% load. Running too low or too high for long periods may affect fuel efficiency and maintenance cycles.

Q: Can the diesel generator handle motor starting loads (like pumps or compressors)?

A: Yes, but motor starting current is typically 2–3 times higher than running power. It is recommended to reserve additional capacity or use soft starters to avoid voltage drops.

Q: Can I monitor the performance of my SDEC open diesel generator remotely?

A: Yes, many SDEC open diesel generators come with remote monitoring capabilities. You can monitor key parameters like fuel levels, load, operating hours, and more through mobile apps or web-based platforms. This feature is especially useful for users with multiple generators or those who need to manage their generators remotely.

Q: What are the maintenance requirements for open diesel generators?How often should they be serviced?

A: Open diesel generators typically require maintenance every 250-300 hours of operation. This includes tasks like changing the oil, cleaning air filters, and replacing fuel filters. Regular maintenance is essential for ensuring the long-term reliability and performance of the generator. We also offer service packages to keep your generator in top condition.

As one of the most professional open diesel generator manufacturers and suppliers in China, we're featured by quality products and low price. Please rest assured to buy bulk open diesel generator in stock here from our factory. Customized orders are welcome.