If you are in the market for a concrete pump, it is important to learn about its different classifications. Listed below are some of them: Boom pump, Smooth-walled steel pipe, Twin-cylinder hydraulic pump, Trailer pump, and more. Read on for more information about each one and how they can best serve your needs. After reading this article, you should know how to choose the right machine for your project.
Boom Pump
When it comes to boom pump concrete pumping machine classifications, it’s important to choose the right one for your application. These types of small concrete pumps for sale are used for a variety of applications, including municipal construction, high-rise buildings, and transportation. However, they can be costly to purchase and may require additional specialized mechanisms. For those looking for a simple, low-cost concrete pumping machine, a manual pump will do just fine.
The advantage of using a boom pump is that it can place concrete exactly where it’s needed, which is a crucial consideration for large-scale construction projects. They can also pump large volumes of concrete, even to the tops of buildings and structures. Boom pumps can be mounted on trailers or trucks and can reach nearly any area of a construction site. Furthermore, their portable nature allows them to pour more concrete for the same amount of manpower.
Twin-cylinder Hydraulic Pump
In addition to the traditional pipe-and-drum system, a twin-cylinder hydraulic concrete pump with mixer for sale employs a two-cylinder, hydraulic system to deliver concrete. Both systems are used to pump the concrete, but there are a few specific advantages of each type. Below, we’ll discuss the most preferred systems and layouts. While the Schwing concrete pump is the most commonly used model, it is not the only type.
A twin-cylinder hydraulic concrete pump works by moving two overlapping cyclic cylinders back and forth. One cylinder draws the liquid concrete from a hopper while the other cylinder forces the concrete out through the discharge pipe. Once the cylinders reach their end points, a valve controls which cylinder is open to the discharge pipes and which is closed. The pump’s continuous movement ensures that wet concrete is not over-heated, resulting in hard concrete that can be problematic to work with.
Smooth-walled Steel Pipe
There are different types of smooth-walled steel pipe for mobile concrete mixer with pumps. In fact, the smooth-walled pipe is often used in truck-mounted concrete pumping machines. The pipe’s diameter ranges from DN150 to DN117, while the DN100 variety is typically used in the construction industry. Pipes that meet these specifications are called twin-wall pipelines. These pipes are composed of a steel outer shell and a high-quality alloy inner wear-resistant layer.
Twin-wall pipe systems are used by OEM manufacturers. The steel pipes used are welded together using a welding process. In addition, they can be chemically welded or joined using mechanical coupling. Some pipe manufacturers use flexible mechanical couplings in their concrete pumping machines. However, galvanized steel cannot be welded due to its zinc coating. So, if you plan to use a concrete pumping machine, it is best to choose a mechanical coupling instead of welding.
Trailer Pump
The small-line trailer pump is a versatile pump that can be used for many purposes, including shotcreting, pressure grouting, and constructing buildings and structures. Pumps can be equipped with a valve system or a piston to draw the concrete from the hopper and deliver it along a delivery line. Some systems are proprietary and are exclusive to a single pump manufacturer. Pump manufacturers can tell you the benefits, concrete pumping machine cost, and drawbacks of each valve system.
In the main oil cylinder, the system promotes the extension of a piston rod to convey the concrete. After the piston has been pushed into the hopper, it passes through a slide valve and enters the pipelines. When the system completes a delivery cycle, it changes direction and presses oil into another main cylinder. Once the process is complete, the concrete in the hopper is delivered continuously to the Y pipeline until it reaches the working point.