• Twin Wall Elbow for Concrete Pump R275 36DGR System 1
  • Twin Wall Elbow for Concrete Pump R275 36DGR System 2
  • Twin Wall Elbow for Concrete Pump R275 36DGR System 3
Twin Wall Elbow for Concrete Pump R275 36DGR

Twin Wall Elbow for Concrete Pump R275 36DGR

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
10 pc
Supply Capability:
3000 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: What are the most commonly replaced spare parts for concrete pumps?
Concrete pumps commonly require the replacement of certain spare parts. These parts, including wear plates, wear rings, and delivery cylinders, are prone to constant abrasion and wear. This is a result of the high pressures and velocities involved in the movement of concrete. Wear plates, usually made from hardened steel, are installed in high-wear areas such as the hopper to protect against the abrasive nature of concrete. On the other hand, wear rings, made from durable materials like polyurethane, are utilized to minimize friction between the piston and cylinder, thereby reducing wear and maintaining optimal performance. Additionally, delivery cylinders, also known as pumping cylinders, play a crucial role in transferring concrete from the hopper to the discharge outlet. Over time, the interior surface of the cylinder may experience wear or damage, necessitating replacement to ensure efficient concrete flow. Other commonly replaced spare parts include pistons, seals, hydraulic hoses, and couplings. These components, too, undergo wear and tear during the pumping process. It is essential to regularly inspect and maintain these parts to prevent unexpected equipment downtime and ensure the long-term reliability and performance of concrete pumps.
Q: Are there any specific guidelines for the installation of seal kits or O-rings in concrete pump spare parts?
Yes, there are specific guidelines for the installation of seal kits or O-rings in concrete pump spare parts. Here are some general guidelines to follow: 1. Safety precautions: Always ensure that the concrete pump is turned off and depressurized before attempting to install any seal kits or O-rings. Wear appropriate safety gear, such as gloves and goggles, to protect yourself during the installation process. 2. Preparation: Thoroughly clean the area where the seal kits or O-rings will be installed. Remove any debris or old seal remnants to ensure a clean and smooth surface for installation. 3. Inspection: Before installing new seal kits or O-rings, inspect them for any defects or damage. If any issues are found, replace the faulty parts with new ones. 4. Lubrication: Apply a small amount of compatible lubricant or hydraulic oil to the seal kits or O-rings to aid in their installation and prevent damage during the process. Be sure to use a lubricant that is compatible with the materials used in the seal kits or O-rings. 5. Proper alignment: Carefully align the seal kits or O-rings with their respective grooves or seating areas in the concrete pump. Ensure that they are properly seated and positioned before proceeding. 6. Correct installation technique: Use the appropriate tools and techniques to install the seal kits or O-rings. Avoid excessive force or bending, as this can lead to damage or improper sealing. 7. Testing: After the installation is complete, test the concrete pump to ensure that the seal kits or O-rings are functioning properly. Check for any leaks or abnormal behavior during operation. 8. Regular maintenance: Once the seal kits or O-rings are installed, it is important to regularly inspect and maintain them to ensure their longevity and optimal performance. Follow the manufacturer's recommended maintenance schedule and guidelines for best results. It is important to note that these guidelines are general in nature and may vary depending on the specific make and model of the concrete pump. Therefore, it is always recommended to consult the manufacturer's instructions and guidelines for the particular seal kits or O-rings being installed.
Q: Can concrete pump spare parts be installed by the pump owner or operator, or is professional assistance required?
The pump owner or operator has the option to install concrete pump spare parts themselves, but it is strongly advised to seek professional help. The installation of these spare parts necessitates technical expertise and know-how to guarantee correct and effective installation. By opting for professional assistance, one can ensure that the spare parts are accurately installed, reducing the possibility of any damage or malfunction. Moreover, professionals possess the essential tools and equipment to safely and efficiently carry out the installation procedure. By investing in professional assistance, not only is a successful installation guaranteed, but it also contributes to the long-term durability and optimal functioning of the concrete pump.
Q: How often should hopper agitator shaft bearings be inspected or replaced in a concrete pump?
The frequency of inspecting or replacing hopper agitator shaft bearings in a concrete pump can depend on various factors such as the manufacturer's recommendations, the operating conditions, and the maintenance history of the pump. However, as a general guideline, it is recommended to inspect these bearings at least once a year or every 500-1000 hours of operation, whichever comes first. Regular inspections should include checking for any signs of wear, damage, or excessive play in the bearings. If any abnormalities are detected during the inspection, immediate action should be taken to address the issue. In some cases, lubrication or adjustment may be sufficient to resolve minor problems, while more severe damage or wear may require the replacement of the bearings. It is important to note that the hopper agitator shaft bearings play a crucial role in the smooth and efficient operation of the concrete pump. Neglecting regular inspections or delaying necessary replacements can lead to increased downtime, reduced productivity, and potential safety hazards. Therefore, it is recommended to follow the manufacturer's guidelines and consult with experienced technicians or specialists for a more accurate assessment of the inspection and replacement intervals specific to your concrete pump.
Q: What is the function of a concrete pump control box?
The concrete pump control box is a vital component of a concrete pump system, responsible for managing and controlling the operation of the pump to ensure a safe and efficient pumping process. By utilizing the control box, the operator can initiate, halt, and adjust the pumping speed of the concrete pump. Equipped with various control switches, knobs, and buttons, the control box facilitates control over different aspects of the pumping process. One of the key roles of the control box is to monitor the pressure and flow of the pumped concrete. This data is essential in guaranteeing that the concrete is pumped at the desired rate and consistency. Furthermore, the control box promptly notifies the operator of any irregularities or problems in the pumping system, such as clogs or blockages. Moreover, the control box may incorporate features like emergency stop buttons and safety interlocks to ensure the safety of both the operator and the equipment. Indicators and alarms may also be included to provide visual and audible cues regarding the pump's status and any potential issues that may arise. To summarize, the concrete pump control box's purpose is to equip the operator with the necessary controls and information to operate the concrete pump safely and efficiently. It ensures appropriate monitoring, control, and safety of the pumping process, ultimately leading to successful concrete placement.
Q: What is the first generation pumping technology of concrete pump?
Electronically controlled reversing technology, PLC control solenoid valve reversing to achieve the pump, S pipe distribution of alternating direction
Q: What are the advantages of using genuine spare parts for my concrete pump?
Using genuine spare parts for your concrete pump comes with several advantages. First and foremost, genuine spare parts are specifically designed and manufactured by the original equipment manufacturer (OEM) for your concrete pump. This means that they are made to fit perfectly and function optimally with your specific model. Using genuine parts ensures compatibility and reduces the risk of compatibility issues or malfunctions that can arise from using aftermarket or counterfeit parts. Secondly, genuine spare parts are made from high-quality materials and undergo rigorous testing to meet strict quality standards. This ensures their durability, reliability, and performance, ultimately resulting in longer service life and reduced downtime for your concrete pump. Genuine parts are designed to withstand the demanding conditions and heavy loads that concrete pumps typically operate under. Moreover, using genuine spare parts helps maintain the warranty and integrity of your concrete pump. Many manufacturers offer warranties that cover the use of genuine parts. By using genuine parts, you can take advantage of the warranty benefits and avoid any potential issues that may arise from using non-genuine parts, which could void the warranty. Additionally, genuine spare parts often come with technical support and expertise from the manufacturer. OEMs have extensive knowledge and experience with their equipment, and their technical support team can provide guidance, advice, and troubleshooting assistance in case any issues arise. This can be extremely beneficial in minimizing downtime and maximizing the efficiency of your concrete pump. Lastly, using genuine spare parts ensures the safety of your equipment and operators. Genuine parts are manufactured to meet strict safety regulations and standards, reducing the risk of accidents or failures that can result from using substandard or counterfeit parts. The safety and well-being of your team should always be a top priority, and using genuine parts helps ensure their protection. In conclusion, the advantages of using genuine spare parts for your concrete pump include compatibility, quality, durability, warranty coverage, technical support, and safety. Investing in genuine parts not only enhances the performance and longevity of your equipment but also provides peace of mind for both you and your team.
Q: What is the role of a concrete pump hopper grate pin retainer?
The role of a concrete pump hopper grate pin retainer is to secure the grate pins in place, preventing them from dislodging or falling out during the pumping process. This helps to maintain the stability and integrity of the hopper grate, ensuring efficient and safe operation of the concrete pump.
Q: Are there any warranties or guarantees on concrete pump spare parts?
Yes, there are warranties and guarantees available on concrete pump spare parts. Many reputable manufacturers and suppliers offer warranties to ensure the quality and performance of their products. These warranties typically cover defects in materials or workmanship and provide replacements or repairs within a specified time frame. It is important to check the terms and conditions of the warranty or guarantee provided by the specific supplier or manufacturer before purchasing concrete pump spare parts.
Q: What are the indications of a clogged or damaged concrete pump filter?
Some indications of a clogged or damaged concrete pump filter include decreased pumping pressure, reduced flow rate, increased fuel consumption, and irregular or inconsistent concrete output. Additionally, if the concrete pump filter is severely clogged or damaged, it may cause the pump to overheat or shut down completely. It is important to regularly inspect and clean or replace the filter to ensure optimal performance and prevent any potential damage to the pump.

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