• Twin Wall Elbow for Concrete Pump R275 45DGR System 1
  • Twin Wall Elbow for Concrete Pump R275 45DGR System 2
  • Twin Wall Elbow for Concrete Pump R275 45DGR System 3
Twin Wall Elbow for Concrete Pump R275 45DGR

Twin Wall Elbow for Concrete Pump R275 45DGR

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
80 pc
Supply Capability:
5000 pc/month

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Twin Wall Elbow (Twin Wall Flange)

 

(1)   Material: Q235 (outside) + GCr15(inside)

 

(2)   Thickness: 3mm (outside) + 9mm (inside)

 

(3)   Technology: Quenching under high temperature

 

(4)   Characteristics: the inner rigidity to 63 HRC; the outside has so high toughness to keep the inner.

 

(5)   Matched with: Twin wall flange, Alloy (GCr15) + 20#

 

(6)   Working Pressure:170bar 

 

(7)   Service life: above 60,000 cubic meters.

 

 

(8)   Package: PP woven bag and plastic cap

 

Twin wall elbow is created with research of us and need of the market. Its service life and working pressure are better than the casting. Besides, We can supply 90D, 45D, 30D, 25D, 20D, 15D, 10D. And it can be used for PM, JUNJIN, Schwing, Cifa, Sany, ect.

 

Q: How often should hopper agitator shaft seals be replaced in a concrete pump?
The replacement frequency of hopper agitator shaft seals in a concrete pump relies on various factors such as pump type, usage amount, operating conditions, and maintenance practices implemented. In general, it is recommended to regularly inspect hopper agitator shaft seals for any signs of wear, damage, or leakage. If any problems are detected, they should be promptly addressed to prevent further harm. However, as a rough estimate, these seals may require replacement every 6 to 12 months or after approximately 500 to 1,000 operating hours. It is important to understand that this is merely an approximation, and the actual replacement frequency may differ. The quality of the seals, intensity of usage, and operating conditions of the pump can significantly impact the lifespan of the seals. Furthermore, regular maintenance and appropriate lubrication can aid in extending the durability of the seals. To ensure optimal performance and prevent potential issues, it is advisable to consult the manufacturer's recommendations and guidelines specific to the concrete pump model being utilized. Adhering to their guidelines and conducting regular inspections of the seals will aid in determining the appropriate replacement interval for the hopper agitator shaft seals and guarantee efficient pump operation.
Q: What are the types, classifications and specifications of concrete pump?
In accordance with the export pressure rating label, divided into low pressure pump (5MPa), medium pressure and high pressure pump pump (6-10MPs) (>10MPa)
Q: What are the indications of a damaged concrete pump boom?
There are several indications that can point to a damaged concrete pump boom. These indications can include: 1. Visual damage: One of the most obvious signs of a damaged concrete pump boom is visible physical damage. This can include cracks, dents, or deformities in the boom structure. Any signs of structural damage should be taken seriously as they can compromise the integrity of the boom. 2. Leaks: Another indication of a damaged boom is the presence of leaks. If you notice hydraulic fluid or water leaking from the boom, it could be a sign of a damaged hose or fitting. Leaks can not only affect the performance of the pump but also pose a safety risk to the operator and those working around the equipment. 3. Misalignment: A damaged boom may also exhibit misalignment issues. If the boom is not straight or appears to be bent at an odd angle, it could indicate damage. Misalignment can affect the accuracy and efficiency of concrete placement, potentially leading to uneven or improper pouring. 4. Unusual noises: Strange or excessive noises during operation can be a sign of a damaged boom. Rattling, grinding, or squealing sounds can indicate loose or worn-out components, such as pins, bushings, or bearings. These noises should not be ignored, as they could worsen if not addressed promptly. 5. Reduced performance: A damaged boom may also result in reduced performance. If you notice a decrease in pumping capacity or difficulties in controlling the boom's movement, it could be an indication of damage. Poor performance can be caused by various issues, including hydraulic system problems, structural damage, or worn-out parts. In conclusion, it is crucial to regularly inspect and maintain concrete pump booms to identify any indications of damage. Promptly addressing these issues is essential to ensure the safety of operators, prevent further damage, and maintain the efficiency and performance of the equipment.
Q: What is the function of a concrete pump remote control?
A concrete pump remote control serves as a tool to operate and control the functions of a concrete pump from a distance. It allows the operator to manipulate various aspects of the pump's operation, such as starting and stopping the pumping process, adjusting the speed and direction of the pump, and controlling the placement and flow of the concrete. By providing remote control capabilities, it eliminates the need for the operator to be physically close to the pump, allowing for safer and more efficient operation. Additionally, the remote control often includes features such as emergency stop buttons, diagnostics, and data logging capabilities, which further enhance the functionality and reliability of the concrete pump. Overall, the function of a concrete pump remote control is to provide convenience, precision, and safety in the operation of concrete pumping equipment.
Q: Which height of concrete pump is the most practical?
The clay pump truck is modified on a truck chassis. It is mounted on the chassis with a power and motion device, a pump and a mixing device, a cloth arrangement, and other auxiliary devices
Q: How can the concrete pump pipe be cleaned?
The pipeline shall be provided with a stop valve, and the stop plate shall be inserted to prevent the vertical or upward tilting of the concrete in the pipe
Q: What are the elements of concrete pump and concrete pump truck selection?
The construction of concrete pump truck has more adaptability and flexibility, boom height, pouring height and cloth radius is bigger, stronger adaptability to construction, in the construction should choose the high concrete pump boom. The concrete pump truck with boom length 28~36m is a large and wide range of products in the market, and about 75%. long arm concrete pump will be the main type of construction. In addition, the concrete pump truck is limited by the automobile chassis capacity. When the boom height exceeds 42m, the cost increases greatly, and it is limited by the space of the construction site, so it is rarely used.
Q: Can concrete pump spare parts be customized according to specific requirements?
Concrete pump spare parts can indeed be customized to meet specific requirements. Numerous manufacturers offer customization options to cater to the unique needs and preferences of their customers. This enables the creation of spare parts that are specially designed to perfectly fit and function with a particular concrete pump model or brand. Customization can involve alterations in dimensions, materials, finishes, and other specifications to guarantee compatibility and enhance performance. Additionally, customization can also be implemented to satisfy specific environmental or project demands, such as corrosion resistance or tolerance for extreme temperatures. Overall, the capacity to personalize concrete pump spare parts provides flexibility and ensures the efficient and effective operation of the equipment in diverse construction projects.
Q: How do I properly maintain and replace wear plates in concrete pump spare parts?
Properly maintaining and replacing wear plates in concrete pump spare parts is crucial for the optimal performance and longevity of your equipment. Here are the steps you can follow to ensure that the wear plates are properly maintained and replaced: 1. Regular inspection: It is important to regularly inspect the wear plates in your concrete pump spare parts to identify any signs of wear or damage. Look for cracks, excessive wear, or any other visible signs of deterioration. 2. Cleaning: Before replacing the wear plates, make sure to clean the area around them thoroughly. Remove any debris, dirt, or hardened concrete that might be present. Use a pressure washer or a wire brush to clean the surface properly. 3. Measure wear plate thickness: Measure the thickness of the wear plates using a precision measuring tool. Compare the current thickness with the manufacturer's recommended specifications to determine if replacement is necessary. If the wear plates are below the recommended thickness, it is time to replace them. 4. Remove old wear plates: Carefully remove the old wear plates using appropriate tools. Take note of their positions and any alignment marks to ensure correct installation of the new plates. 5. Prepare new wear plates: Before installing the new wear plates, ensure that they are of the correct size and specifications for your concrete pump. Check for any defects or damage in the new plates before proceeding. 6. Apply lubrication: Apply a thin layer of lubricant or anti-seize compound on the mating surface of the new wear plates. This will help prevent corrosion and ease future replacement. 7. Install the new wear plates: Position the new wear plates in the correct location, aligning them with any reference marks or indicators. Secure them tightly using the appropriate bolts or fasteners, making sure not to overtighten. 8. Test and check alignment: Once the new wear plates are installed, perform a test run of the concrete pump to ensure that everything is functioning properly. Check for any leaks, unusual vibrations, or misalignments. If any issues are detected, address them promptly. 9. Maintain regular maintenance schedule: To prevent premature wear and damage to the wear plates, establish a regular maintenance schedule. This may include cleaning, lubricating, and inspecting the wear plates at specified intervals or after a certain number of hours of operation. By following these steps and maintaining a proactive approach to wear plate maintenance and replacement, you can ensure the smooth operation and prolonged lifespan of your concrete pump spare parts.
Q: How long do concrete pump spare parts typically last?
The lifespan of concrete pump spare parts can vary depending on several factors such as usage frequency, maintenance practices, and the quality of the parts. However, on average, concrete pump spare parts are designed to last for several years before requiring replacement.

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