Diesel Fuel Transfer Pump
If you need to transfer diesel fuel from one place to another, then you have two main choices: a DC or an AC diesel fuel transfer pump. There are several different variations of both of these types of pumps to suit just about every need. However, both DC and AC pumps have specific characteristics which make them suitable for certain applications.DC Diesel Fuel Pumps
A DC diesel fuel transfer pump works on the principles of siphoning. This is a scientific phenomenon which works using vacuum pressure and hydrostatic pressure. While this sounds very complicated, really it just means that a liquid can be transferred to a container which is lower than the container holding it.Rather than worrying about the location and pressure of the fuel you wish to transport, a DC diesel fuel transfer pump does this for you. They usually work by connecting the two containers with diesel fuel by hoses with the pump located between. The pump is operated by a small battery and has croc clips for charging.
The benefits of a DC diesel fuel transfer pump are that they are very economical to purchase. They are also generally small and can be easily transported. There are even certain types of DC diesel fuel transfer pump units that are small enough to be used with agricultural equipment, boats, or on construction sites. However, the downside to DC diesel fuel pumps is that they are not good for transferring precise amounts of diesel fuel. Also, they generally have limited running times of about 30 minutes.
AC Diesel Fuel Pumps
AC type fuel pumps work by using an electric pump to suction liquids from one container to another. These are specially designed with various levels of pressure and delivery rates in mind. Unlike DC diesel fuel pumps, an AC diesel fuel transfer pump is generally fixed and not meant to be transported. Additionally, they are also generally larger and more heavy-duty to withstand long-term use. However, it is common for the components to gradually wear down and require replacement. Some of these components include bearings and couplings.
The main benefit of an AC diesel fuel transfer pump is that it can transfer precise amounts of liquid from one container to another. This has various applications such as when fuel is being carefully monitored or the substance is of a high value. Additionally, AC diesel fuel pumps are generally made for continuous use. Though there are several cheap AC diesel fuel pumps available, they are generally more expensive than DC pumps.
AC or DC Fuel Pump?
If you require a pump for transferring small amounts of fluid in varying circumstances, then you probably are looking for a DC fuel pump. Depending on the battery power and running time of the pump, you can expect to pay from around $60 for a basic DC diesel fuel transfer pump to $350 for a high-quality pump.If you require a pump for business or industrial uses, the precision of an AC fuel pump is probably more suited to your needs. Some of the things to consider when choosing an AC diesel fuel transfer pump are running time, pressure levels,, and noise level. Quality AC diesel fuel pumps start out at around $120 and go upwards of $500.