A diesel trailer concrete pump and an electric pump represent two types of trailer pumps in the market. Both types have capacities of 20m3, 30m3, 40m3, 60m3, 80m3, 90m3 and 120m3, with 30m3 to 60m3 the most popular in construction projects. In the aspect of configuration, the main difference of the two pumps lies in power type: diesel and electricity, but each has its own advantages and features.
Advantages of a diesel pump
The diesel trailer concrete pump is equipped with a diesel engine of a given power corresponding to the pump capacity. The pump directly powered by the diesel engine without the need to connect to the electricity, thus it is not affected by the electric factors of the construction site, and the power output is accurate and stable. A diesel pump is strong, especially suitable for high-rise buildings.
Disadvantage: higher price than an electric pump of the same capacity
Advantages of an electric pump
An electric trailer concrete pump is cheaper than diesel pumps, and it needs to be connected to the electricity source to get power. The power of China trailer pumps is usually 380V. If you need different voltages, you should tell your supplier to customize, but the price would be higher. If the motor version of the stirring drag pump is 30kw, a single 16-flat copper wire or 25-flat aluminum wire is required to connect to electricity within 50 meters, and a 25-flat copper wire or 35-flat aluminum wire is used for a distance of more than 50 meters. If the main motor 45kw uses a single 25-flat copper wire, it is generally recommended not to use aluminum wire, and it is recommended to buy a regular national standard cable.
Disadvantages: It’s not suitable for regions with insufficient electricity supply.
Our advice is as below. If you have sufficient electricity supply, you can choose an electric trailer concrete pump. If not, buy a diesel-powered one. If you want both, Haomei supplies pumps of double power supply, too. Welcome to inquire for a price!
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