Comparison of Base-Mounted and External Fuel Tanks for Diesel Generators

Diesel generator sets are available with two types of fuel tank configurations: base-mounted tanks and external tanks, with the base-mounted tank being an optional accessory. Typically, open-frame diesel generator sets utilize external fuel tanks, while silent diesel generator sets or mobile trailer-mounted diesel generator sets are equipped with base-mounted fuel tanks. Here, our diesel generator manufacturer analyzes the advantages and disadvantages of both base-mounted and external fuel tanks to provide a reference for everyone.

However, base-mounted fuel tanks are usually made of organic synthetic plastic, which easily dissolves with diesel fuel. Over time, the mixture formed by the adhesion of diesel and the tank can clog the fuel inlet pipe, leading to poor fuel flow and causing generator set malfunctions such as difficulty in starting, unstable speed after starting, and unexpected shutdowns. Additionally, bottom tanks are not easy for sewage discharge and maintenance.

As an optional accessory for diesel generator sets, if the purchased diesel generator set is of an imported brand, the replacement cost is relatively high and the waiting period is long. Therefore, users still prefer to use external fuel tanks, which are convenient for maintenance and can also increase fuel inlet pressure. If a bottom tank is already installed, the unit can be elevated or a sewage discharge pipeline can be installed to facilitate cleaning and repair.

Advantages of 300KW Yuchai Generator Set with Base-Mounted Fuel Tank:

1.The base-mounted fuel tank of the diesel generator is integrated with the generator set, resulting in a compact overall structure, convenient transportation, an attractive appearance, and reduced floor space in the machine room, effectively saving space in the generator set room.

2.The base-mounted fuel tank of the diesel generator includes a fuel filling port, fuel level display, and inlet and return pipes, which greatly facilitate the user during operation.

3.The base-mounted fuel tank of the diesel generator increases the contact area between the diesel generator and the ground, enhancing the load-bearing capacity of the diesel generator and making it run more stably.

When purchasing a 300KW Yuchai generator set, both base-mounted and external fuel tanks have their conveniences and inconveniences. It is advisable to refer to the opinions of diesel generator set manufacturers during the purchase, as they are professionals. In addition, Dingbo Diesel Generator Set Manufacturer warmly reminds users that regular cleaning of the fuel tank is beneficial and necessary for diesel generator sets, which can prevent blockages, poor fuel supply, and insufficient combustion.

Guangxi Dingbo Generator Set Manufacturing Co.,Ltd. has advanced testing equipment, modern production technology, professional manufacturing technology, perfect quality management system, and strong technical research and development capabilities. It can provide 3KW～2500KW various specifications of ordinary, automatic, four protection, automatic switching, low noise and mobile generator sets, high quality and low energy consumption to meet the diverse power needs of customers, and can also meet users with different voltages and different frequencies. It is required to create a parallel power supply system for multiple units. If you are interested in our product or any question on generator, welcome to send email to [email protected].