CONCRETE DELIVERY ELBOW PM TYPE 90DEG R275 DN125 WITH EXT.110MM

CONCRETE DELIVERY ELBOW PM TYPE 90DEG R275 DN125 WITH EXT.110MM

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 100 pc

Supply Capability:: 10000 pc/month

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Wear-resistant Single or Double Concrete Pump Elbow
Type	Singe Elbow				Double Elbow
Model	DN125		DN150	DN175	DN125
Material	Casting Steel ,ST52				Inside	40Cr	Outside
Size	R275*90°	R275*90°+110	36°	F2000	R275*90°		R275*90°+110
	R275*45°	R275*90°+211	R400*30°	A3000	R275*45°		R275*90°+211
	R275*25°	R275*90°+411	R400*45°	471B	R275*25°		R275*90°+411
	R275*20°	R275*90°+424	R400*30°	571B	R275*20°		R275*90°+424
	R275*15°	R275*45°+170	R488*90°	A1000	R275*15°		R275*45°+170
	R180*90°	R275*45°+310	R500*90	C1000	R180*90°		R275*45°+310
	R232*60°	R275*45°+310	R280*90°	B2000	R232*60°		R275*45°+310
	R240*36°	20°Lengthen			R240*36°		20°Lengthen
	R240*30°	25°+740			R240*30°		25°+740
	R240*15°	40°Zoomlion			R240*15°		40°Zoomlion
	R385*29°				R385*29°
	R315*33°				R315*33°
Technic	Forged
Average life	25,000cubic				50,000cubic
Appliciation	Used in concrete transport in construction work

1.product profile:The double layer concrete pump elbow is developed by ourselves through new

technology and process.

2.characteristic:the inner layer of this concrete pump elbow undergoes heat treatment,and then the rigitiry can reach 62-65HRC.

3.characteristic:the outer layer of the concrete pump elbow possess good toughness properties

to protect the inner layer,so the security of the elbow is improved.

4.life:the experiment done abroad shows that the life of our concrete pump elbow can reach 35000-50000cbm,got the customers' praise

5.Beside the double layer concrete pump elbow,we produce all kinds of concrete pump parts,

straight pipe hose flange coupling and so on.

CONCRETE DELIVERY ELBOW PM TYPE 90DEG R275 DN125 WITH EXT.110MM

Q: Are there any specific recommendations for the inspection and testing of concrete pump spare parts?: Concrete pump spare parts come with specific recommendations for inspection and testing. To begin with, it is essential to visually examine the spare parts for any damage, such as cracks, dents, or excessive wear. Carefully inspect the parts for any irregularities or abnormalities. Next, it is advised to conduct non-destructive testing (NDT) to guarantee the integrity and quality of the spare parts. NDT methods like ultrasonic testing, magnetic particle testing, or dye penetrant testing can be utilized to identify any hidden flaws or defects in the parts. These tests are beneficial in detecting potential issues that might impact the performance or safety of the concrete pump. Additionally, it is recommended to verify the dimensions and tolerances of the spare parts to ensure they adhere to the manufacturer's specifications. Precision measuring tools can be employed to compare the measurements with the required specifications. Any deviations should be documented and addressed accordingly. Furthermore, functional testing should be carried out to ensure that the spare parts are functioning as intended. This involves installing the parts in the concrete pump and conducting various tests to verify their functionality and performance. For instance, the pump's flow rate, pressure, and efficiency can be tested to ensure optimal performance. Lastly, it is of utmost importance to adhere to the manufacturer's guidelines and recommendations for inspecting and testing concrete pump spare parts. These guidelines provide specific instructions and procedures for accurately and safely inspecting and testing each type of spare part. It is crucial to consult the manufacturer's documentation and seek professional advice if necessary.

Q: How do I properly maintain and replace hydraulic hoses in concrete pump spare parts?: Proper maintenance and replacement of hydraulic hoses in concrete pump spare parts involve a few essential steps. Firstly, it is crucial to regularly inspect the hoses for signs of wear, including cracks, leaks, or bulges. Any damaged hoses should be replaced immediately to avoid any potential accidents or disruptions in the pumping process. When replacing hydraulic hoses, it is essential to use high-quality hoses that are compatible with the concrete pump system. It is recommended to consult the manufacturer's guidelines or seek professional advice to ensure the correct specifications and fittings are used. During installation, make sure to properly clean and prepare the hose fittings and connections. This involves removing any debris or dirt that could cause contamination or hinder a secure connection. Additionally, it is essential to follow the recommended torque specifications when tightening the fittings to prevent over-tightening or under-tightening, which can lead to leaks or hose failure. Regular maintenance also includes regularly checking and replacing hydraulic oil and filters according to the manufacturer's recommendations. This helps to ensure optimal performance and prolong the lifespan of the hydraulic hoses and other components. Overall, proper maintenance and replacement of hydraulic hoses in concrete pump spare parts require regular inspections, the use of high-quality hoses, proper cleaning and preparation during installation, correct torque specifications, and adherence to manufacturer guidelines for maintenance and replacement intervals.

Q: Can concrete pump spare parts be heat-treated or hardened for increased durability?: Concrete pump spare parts can undergo heat treatment or hardening to increase their durability. By subjecting the parts to controlled heating and cooling processes, their mechanical properties can be altered. This alteration significantly improves their hardness, strength, and wear resistance, thus enhancing their durability and ability to withstand harsh operating conditions. Various heat treatment methods, such as quenching and tempering, induction hardening, and case hardening, can be applied to different types of spare parts, including cylinders, pistons, wear plates, and delivery pipes. These processes contribute to the overall performance and lifespan of the spare parts, ensuring their ability to withstand the demanding nature of concrete pumping operations.

Q: What are the specifications for concrete delivery pumps?: In the hot season construction, concrete pump to prevent the oil temperature is too high. When the temperature reaches 70 degrees, stop running or take other measures to cool down;

Q: How can you determine when a concrete pump pipe needs to be replaced?: There are a few signs that indicate when a concrete pump pipe needs to be replaced. First, inspect the pipe for any visible cracks, leaks, or excessive wear and tear. If the pipe shows significant damage or deterioration, it is a clear indication that a replacement is necessary. Additionally, monitor the performance of the pump system. If there is a decrease in efficiency, such as reduced output or increased pressure, it might be due to a faulty pipe. Regular inspection and maintenance will help identify these issues early on and determine when a concrete pump pipe should be replaced.

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: How often should the concrete pump cylinder be replaced?: The concrete pump cylinder should be replaced when it shows signs of wear and tear or if it becomes damaged. The frequency of replacement can vary depending on factors such as usage, maintenance, and quality of materials used. Regular inspections and proper maintenance can help prolong the lifespan of the cylinder.

Q: How often should carbide wear plates be replaced in a concrete pump?: The frequency of replacing carbide wear plates in a concrete pump depends on various factors such as the quality of the carbide, the amount of usage, and the conditions in which the pump operates. Generally, carbide wear plates may need replacement every 6 to 12 months, but regular inspection and monitoring of their condition is essential to determine the actual replacement interval.

Q: How long do rubber pistons typically last in a concrete pump?: The lifespan of rubber pistons in a concrete pump can vary depending on several factors such as the quality of the rubber used, the frequency of use, the type of concrete being pumped, and the maintenance practices followed. On average, rubber pistons in a concrete pump can last anywhere from 500 to 1,500 hours of operation. However, with proper care and maintenance, some high-quality rubber pistons have been known to last even longer. Regular inspection, lubrication, and replacement of worn-out parts can help extend the lifespan of rubber pistons in a concrete pump. It is important to note that these estimations are general guidelines and actual lifespan may vary in individual cases.

Q: Are there any regulatory requirements for the quality and standards of concrete pump spare parts?: Yes, there are regulatory requirements for the quality and standards of concrete pump spare parts. These requirements ensure that the spare parts meet certain quality and safety standards, and comply with industry regulations. These regulations help to safeguard the performance and integrity of concrete pumps, and ensure that the spare parts used in them are reliable and safe.

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