• Concrete Pump Truck Parts Elbow Bend R275 DN125 148Flange 30DGR Casting System 1
  • Concrete Pump Truck Parts Elbow Bend R275 DN125 148Flange 30DGR Casting System 2
  • Concrete Pump Truck Parts Elbow Bend R275 DN125 148Flange 30DGR Casting System 3
  • Concrete Pump Truck Parts Elbow Bend R275 DN125 148Flange 30DGR Casting System 4
Concrete Pump Truck Parts Elbow Bend R275 DN125 148Flange 30DGR Casting

Concrete Pump Truck Parts Elbow Bend R275 DN125 148Flange 30DGR Casting

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Product Description:
Product Name: Concrete Pump ELBOW DN125

1.    Specification of Concrete Pump ELBOW DN125

Dimensions: DN125

Flange: SK, ZX, F&M

Degree: 30°

Material: #20 steel, ST52

Thickness: 4.5mm,6mm,7.1mm,7.5mm,10mm,

Working pressure: 180MPa


Notes: total series of concrete pump ELBOW for different brand concrete pump(PUTZMEISTER, SCHWING, CIFA, SANY, ZOOMLION, IHI, KYOKUTO Etc) available from us.



2.  Application of Concrete Pump ELBOW DN125

Widely used on concrete pump truck, concrete placing boom, trailer concrete pump etc, for concrete delivery pipe connection.

Our concrete pump bends have been successfully exported to many countries from 1998, Our main markets as below: Middle East, Southeast Asia, America, Brazil, Italy, Russia, South Africa etc



Aiming at the largest concrete pump parts manufacturer, and reliable, professional supplier in China, we can supply concrete pump elbows, delivery pipes, casting or forging couplings, end rubber hoses, rubber pistons, tungsten wear plates, delivery cylinders, and other hydraulic parts, one stop service for your concrete pump parts and accessory business.



3.  Package and Delivery of Concrete Pump ELBOW

Every 30pcs put in one seaworthy wooden box, and 20 boxes in one 20feet container.



Q: Are there any specific guidelines for the installation of hopper components or agitators in concrete pump spare parts?
Concrete pump spare parts have specific guidelines for the installation of hopper components and agitators. These guidelines aim to ensure the equipment's proper functioning and safety. Here are some key guidelines to consider: 1. Manufacturer's instructions: Carefully read and understand the manufacturer's instructions for installing hopper components and agitators. These instructions provide specific details and steps for installation. 2. Use the right tools: Utilize appropriate tools and equipment as recommended by the manufacturer. This includes employing the correct size wrenches, bolts, and other necessary tools for the installation process. 3. Clean and level surface: Prior to installation, ensure the surface is both clean and level. This promotes proper alignment and functioning of the parts. 4. Check for damages or defects: Conduct a thorough inspection of the hopper components and agitators for any damages or defects prior to installation. If any issues are found, address them before proceeding with the installation. 5. Align and position correctly: Adhere to the manufacturer's recommendations for aligning and positioning the hopper components and agitators. Improper alignment may result in malfunctioning or premature wear of the parts. 6. Secure all connections: Ensure that all connections, such as bolts, nuts, and clamps, are securely fastened according to the manufacturer's instructions. Loose connections can lead to accidents or damage to the equipment. 7. Test the equipment: After installation, it is crucial to test the equipment to ensure proper functioning. Follow the manufacturer's guidelines for testing and make any necessary adjustments if required. 8. Regular maintenance and inspection: Once the hopper components and agitators are installed, it is vital to regularly inspect and maintain them. This includes cleaning, lubricating, and replacing any worn-out parts as recommended by the manufacturer. By adhering to these guidelines, you can ensure the correct installation of hopper components and agitators in concrete pump spare parts, promoting efficient operation and prolonging the equipment's lifespan.
Q: What are the different types of concrete pump pistons?
In the construction industry, various concrete pump pistons are frequently utilized. These encompass the following: 1. Single-acting pistons: Smaller concrete pumps employ these pistons with a single working side. They propel the concrete out of the cylinder during the forward stroke and rely on gravity to retract the piston during the return stroke. 2. Double-acting pistons: Larger concrete pumps utilize these pistons with two working sides. They push the concrete out during the forward stroke and pull it back during the return stroke, thereby enhancing the pumping process's efficiency. 3. S-tube pistons: Trailer-mounted concrete pumps commonly employ these pistons, which are shaped like an S. They assist in regulating the concrete flow by directing it through a series of valves and pipes. 4. Rock valve pistons: These pistons are specifically designed for pumping concrete with larger aggregates. With their sturdy design, they can handle the more abrasive nature of such materials. 5. Gate valve pistons: These pistons employ a gate valve system to manage the concrete flow. They are frequently used in high-pressure applications and provide precise control over the pumped concrete's quantity. In summary, the selection of a concrete pump piston depends on various factors specific to the construction project, including the pump's size, the type of concrete being pumped, and the desired flow rate and pressure.
Q: How often should I replace concrete pump spare parts?
The frequency of replacing spare parts for concrete pumps is determined by several factors, including the quality of the parts, how frequently they are used, and regular maintenance. It is generally recommended to regularly inspect and maintain the spare parts to detect any signs of wear or damage. As a precautionary measure, it is advisable to replace parts that display significant wear or are no longer functioning optimally. However, it is essential to adhere to the manufacturer's guidelines and recommendations for the specific model of concrete pump being used. Additionally, seeking advice from experienced professionals or technicians in the field can offer valuable insights into the expected lifespan of different spare parts and when replacements may be required.
Q: What are the types, classifications and specifications of concrete pump?
According to the maximum hourly transport rate, there are 20-100m3 range, and most of the concrete pump can achieve two variable displacement or stepless variable
Q: What are the different types of concrete pump rubber hoses?
In the market, you can find a variety of concrete pump rubber hoses. These hoses come in different types to cater to specific needs. The first type is the Steel Wire Reinforced Hose, which is the most commonly used. It is built with multiple layers of steel wire to provide maximum strength and durability. This type of hose is suitable for high-pressure applications and can handle the heavy pumping of concrete effortlessly. Another type is the Textile Reinforced Hose, which is reinforced with multiple layers of textile fabric like nylon or polyester. These hoses are lighter in weight compared to the steel wire reinforced ones, making them easier to handle and maneuver. They are suitable for medium-pressure applications and are commonly used in smaller concrete pumps. Then there is the Fabric Hose, which is made from a single layer of fabric like nylon or polyester. These hoses are lightweight and flexible, making them easy to handle and transport. Fabric hoses are suitable for low-pressure applications and are commonly used in small-scale construction projects. Composite Hoses are made from a combination of different materials such as rubber and plastic. These hoses are lightweight and highly flexible, which makes them ideal for applications where maneuverability is crucial. They are commonly used in smaller concrete pumps and can handle both low and medium pressure. Lastly, there are Flanged Hoses, which have flanges attached at both ends. These flanges are used to connect the hose to the pump and the nozzle, providing a secure connection and preventing any leaks or disconnections during the pumping process. Flanged hoses are commonly used in high-pressure applications and are suitable for large-scale construction projects. In conclusion, the choice of concrete pump rubber hose depends on specific project requirements. Factors such as pressure, size, and type of concrete being pumped should be considered to ensure efficient and safe concrete pumping operations.
Q: Is the main pump of the concrete pump electric control or hydraulic control?
Closed main oil pump behind the charge pump to provide a constant pressure to the displacement of the electromagnet by the current control output pressure to achieve the main pump pressure and pumping the commutation.
Q: How much do concrete pump spare parts typically cost?
The cost of concrete pump spare parts can vary depending on several factors such as the brand, type of part, and the supplier. On average, concrete pump spare parts can range from a few hundred dollars to several thousand dollars. Common spare parts such as pistons, seals, and wear plates tend to have lower price points, while more complex components like hydraulic cylinders or control boards can be more expensive. Additionally, the quality and durability of the spare part can also affect the price. It is advisable to compare prices from different suppliers and consider factors like warranty and customer reviews before making a purchase.
Q: How do I properly maintain and replace rubber pistons in concrete pump spare parts?
Proper maintenance and replacement of rubber pistons in concrete pump spare parts involves a few key steps. Firstly, make sure to regularly inspect the pistons for any signs of wear, such as cracks or tears. It is recommended to replace them if they are significantly worn or damaged. To replace the rubber pistons, start by removing the old piston carefully, ensuring not to damage the cylinder or any other components. Clean the cylinder thoroughly, removing any debris or residue. Apply a lubricant or concrete pump primer to the cylinder walls to aid in the installation of the new piston. Next, carefully install the new rubber piston, ensuring it is properly aligned with the cylinder. Gently push it into place, avoiding any unnecessary force that could cause damage. It is important to refer to the manufacturer's instructions or guidelines for specific installation techniques. After replacing the rubber piston, run a few tests to ensure its proper functioning. Check for proper sealing and smooth operation by conducting a dry run or pumping a small amount of concrete. Monitor the piston's performance closely, and if any issues arise, consult a professional or the manufacturer for further guidance. Regular maintenance, such as cleaning the cylinder and lubricating the pistons, can help extend their lifespan. Additionally, following proper operating procedures, such as avoiding excessive pressure or abrasive materials, can also contribute to the longevity of rubber pistons.
Q: What is the purpose of a concrete pump accumulator?
The purpose of a concrete pump accumulator is to store hydraulic energy and provide a surge of pressure when needed, ensuring a continuous and efficient flow of concrete during pumping operations.
Q: What are the indications of an inaccurate concrete pump pressure gauge?
Some indications of an inaccurate concrete pump pressure gauge may include inconsistent readings, sudden drops or spikes in pressure, or when the gauge fails to return to zero when the pump is turned off.

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