| Customization: | Available |
|---|---|
| After-sales Service: | Global After-Sales |
| Warranty: | 1 Year or Running 1000 Hours |
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Title: Comprehensive analysis and purchase of large diesel generators
1. Core definition of large diesel generator
Large diesel generators, usually referred to units with a power of 1000 kilowatts (kVA) to more than 3000 kilowatts, are designed for heavy-duty, long-term operation as prime power or backup/emergency power supply, and are widely used in industrial, commercial, and infrastructure fields.
2. Components of large diesel generators
1. Diesel engine: the "heart" of the system. Large units usually use inline 6-cylinder, V-12 or 16-cylinder four-stroke engines, and turbocharged intercooling is standard.
2. Alternator: A device that converts mechanical energy into electrical energy. Large units use brushless maintenance-free generators that provide stable voltage and frequency.
3. Control system: the "brain" of the unit. From simple control panels to complex automatic transfer switches (ATS) or parallel control systems, automatic start-up, shutdown, monitoring, protection and parallel operation of multiple units are realized.
4. Cooling System: Crucial. Almost all large units use a closed water circulation cooling system, equipped with independent radiators and fans.
5. Exhaust system and silencer: Treat high-temperature exhaust gases and reduce noise. Professional design is required to reduce back pressure.
6. Fuel system: including daily fuel tank, oil pump, filter and connecting pipeline. Large units often need to be equipped with large external oil storage tanks to meet long-term operation needs.
7. Starting system: usually 24V DC start, powered by multiple sets of high-capacity batteries.
3. The main reason why large generator sets generally choose diesel as fuel
High reliability: The technology is mature and the start-up success rate is high, especially for backup power supplies.
Wide power range: The power of a single machine can be covered from a few hundred to thousands of kilowatts, and multiple machines can be connected in parallel to meet megawatt-level demand.
Strong load bearing capacity: suitable for starting high-power motors and other impact loads.
Fuel access and storage are relatively easy: diesel is easy to transport and store for a long time (to be handled).
Strong adaptability to all working conditions: It can work under a variety of environmental conditions.
4. Application scenarios of large diesel generators
Data & Finance Center: Critical backup power supply to ensure uninterrupted servers.
Hospitals: life support systems, emergency power supplies in operating rooms.
Industry and manufacturing: As a backup power source to ensure continuous production, or as a primary power source in grid-free areas.
Large commercial buildings: emergency lighting and critical load power supply for shopping malls, airports, hotels.
Infrastructure and municipalities: sewage treatment plants, waterworks, communication base stations.
Mining and oil and gas extraction: primary power source in remote areas.
Large-scale events and events: temporary mains power or backup power supply.
5. Huaquan large diesel generator purchase process
According to the electricity demand, Huaquan can provide users with power solutions.
The first stage: demand confirmation and inquiry
Inform our sales engineers of your purpose, the equipment you need to drive, the environment you are in, and whether you need the auto-start function.
The second stage: scheme design and quotation
After receiving your needs, Huaquan sales engineers will provide you with specific solutions.
The third stage: contract signing and payment
After the plan is confirmed, the two parties sign a formal "Industrial and Mining Products Purchase and Sales Contract".
Be sure to ensure that the contract annex contains the final confirmation of the "Product Configuration Quotation", and write all verbally promised configurations in black and white, which is the basis for your subsequent acceptance.
The fourth stage: production, delivery and acceptance
You can ask the sales staff to provide photos or videos of the "Outgoing Test Report" during the production process and before leaving the factory, especially the key data (voltage, frequency, waveform, etc.) of the unit no-load and with load test.
The fifth stage: installation, commissioning and after-sales service
Site preparation: You need to prepare the installation site in advance that meets the requirements (level, ventilated, solid foundation).
Professional commissioning: Huaquan manufacturers will send engineers to install and debug on site, and conduct on-site training for your operators.
Efficient production, Professional ability, Excellent quality
We are a professional manufactuer of diesel generator, gas generator, water pump set from China, who have experience of 10 years
Specifications
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1) Output range: From 15kW (18.75KVA) up to 2000kW (2500KVA)
2) The Engine models: 12M33D1500E310
3) Alternator: Marathon, Leroy Somer and Chinese brand with brushless and "H" Class Insulation.
4) Water-cooled
5) Key start / auto start
6) Sound-proof / weather-proof canopy is optional
7) 230 / 400V AC, 50Hz / 60Hz, three-phase and four wires alternating current output
| Unit model | Output power | Output voltage | Output current | Rated frequency | Rated speed | Dimensions | Weight |
| HQ50GF | 50kW | 110/220/380v | 90A | 50/60Hz | 1500/1800rpm | 1800×790×1650(L×W×H mm | 850kg |
| HQ75GF | 75kW | 110/220/380v | 135A | 50/60Hz | 1500/1800rpm | 2100×770×1320(L×W×H mm) | 980kg |
| HQ100GF | 100kW | 110/220/380v | 180A | 50/60Hz | 1500/1800rpm | 2100×770×1320(L×W×H mm) | 980kg |
| HQ120GF | 120kW | 110/220/380v | 216A | 50/60Hz | 1500/1800rpm | 2500×800×1390(L×W×H mm) | 1550kg |
| HQ150GF | 150kW | 110/220/380v | 270A | 50/60Hz | 1500/1800rpm | 2800×890×1550(L×W×H mm) | 1900kg |
| HQ200GF | 200kW | 110/220/380v | 360A | 50/60Hz | 1500/1800rpm | 2900×890×1510(L×W×H mm) | 2500kg |
| HQ250GF | 250kW | 110/220/380v | 450A | 50/60Hz | 1500/1800rpm | 3000×950×1550(L×W×H mm) | 3100kg |
| HQ300GF | 300kW | 110/220/380v | 540A | 50/60Hz | 1500/1800rpm | 4100×1500×2150(L×W×H mm) | 3100kg |
| HQ350GF | 350kW | 110/220/380v | 630A | 50/60Hz | 1500/1800rpm | 3000×950×1550(L×W×H mm) | 3250kg |
| HQ400GF | 400kW | 110/220/380v | 720A | 50/60Hz | 1500/1800rpm | 3400×1050×1850(L×W×H mm) | 3550kg |
| HQ500GF | 500kW | 110/220/380v | 900A | 50/60Hz | 1500/1800rpm | 4050×1540×1920(L×W×H mm) | 5200kg |
| HQ600GF | 600kW | 110/220/380v | 1080A | 50/60Hz | 1500/1800rpm | 4050×1540×1920(L×W×H mm) | 5200kg |
| HQ700GF | 700kW | 110/220/380v | 1260A | 50/60Hz | 1500/1800rpm | 5050×1840×1920(L×W×H mm) | 8000kg |
| HQ800GF | 800kW | 110/220/380v | 1440A | 50/60Hz | 1500/1800rpm | 5050×1840×1920(L×W×H mm) | 9000kg |
| HQ850GF | 850kW | 110/220/380v | 1530A | 50/60Hz | 1500/1800rpm | 5050×1840×1920(L×W×H mm) | 9000kg |
| HQ900GF | 900kW | 110/220/380v | 1620A | 50/60Hz | 1500/1800rpm | 5550×1940×1920(L×W×H mm) | 12000kg |
| HQ1000GF | 1000kW | 110/220/380v | 1800A | 50/60Hz | 1500/1800rpm | 6550×1940×1920(L×W×H mm) | 12000kg |
| HQ1200GF | 1200kW | 110/220/380v | 2160A | 50/60Hz | 1500/1800rpm | 6550×1940×1920(L×W×H mm) | 12000kg |
| HQ1500GF | 1500kW | 110/220/380v | 2700A | 50/60Hz | 1500/1800rpm | 7550×2240×2320(L×W×H mm) | 15000kg |
| Model | HQ1200GF |
| Output power | 1200kW |
| Power factor | COSΦ = 0.8 (lagging) |
| Output voltage | 400V / 230V |
| Output current | 2160A |
| Rated frequency | 50Hz |
| Rated speed | 1500rpm |
| Dimension | 6550*1940*1920(L*W*H mm) |
| Weight | 12000kg |
| Diesel engines brand | Weichai boduan |
| Diesel engines model | 12M33D1500E310 |
| Start method | DC 24V Electric |
| Cooling method | Closed water-cooling |
| Speed regulation mode | CRDI |
| Protection class | IP23 |
| Connecting mode | 3-phase 4-wire Y type |
| Insulation class | H class |
Shandong Huaquan Power Co., Ltd. is located in Shandong, China. It was established in 2010 with a registered capital of 70 million and more than 100 R & D personnel. It currently covers an area of more than 40,000 square meters. The main business is divided into three major sections: emergency equipment, energy storage power supply, and power engineering. The main products include energy storage power supply, diesel power stations, gas power stations, trailer power stations, container power stations, flood prevention emergency pumps, integrated generators, container transformation stations and so on. Adhering to the corporate mission of "making green energy all over the world", Huaquan Company has created three major brands including "HQ-POWER", "HUAQUAN" and "huaquan". At present, the company has developed into a powerful brand in the power industry, and its products are exported to more than 100 countries and regions.
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1. Who are we?
Shandong Huaquan Power Co., Ltd. is located in Weifang City, Shandong Province. We have been specialized in producing generators for more than ten years. We have our own registered trademarks, production lines, testing equipment, sales team and research and development team. Our main products are portable power station, diesel oil generator set, gas generator set, trailer power station, container power station, water pump sets, integrated generator, container converting substation and so on.
2. How can we guarantee quality?
Huaquan Power focus on quality and responsibility .we pays more attention to the quality what we offer to our client and also care the after sale service for our customers.
(1). Huaquan Power series diesel generators offer one year warranty or 1000 running hours, during its warranty time, we offer spare parts for free. (Caused by the quality problems)
(2). When you buy our generator, we suggest you choose our spare parts service pack. When you need buy spare parts, you can get them from us all the time.
(3). When you meet problems, you will easy to contact with us.
3. Delivery and Payment terms:
(1) Delivery always after your payment within 3-7 days, we have so many sets in stock, any time you can order from us.
(2)We accept T/T, L/C payment and so on, 30% as deposit.
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