CONCRETE DELIVERY ELBOW SCHWING TYPE 45DEG R275 DN125

CONCRETE DELIVERY ELBOW SCHWING TYPE 45DEG R275 DN125 System 1

CONCRETE DELIVERY ELBOW SCHWING TYPE 45DEG R275 DN125

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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 SCHWING TYPE 45DEG R275 DN125

Q:How can you determine when a concrete pump pipe needs to be replaced?: Determining whether a concrete pump pipe requires replacement involves several factors to consider. 1. Visual Examination: Thoroughly inspect the pipe visually, searching for cracks, damages, or indications of wear and tear. Pay close attention to the pipe's ends where it connects to the pump and nozzle, as these regions are more susceptible to damage. 2. Performance Assessment: Observe the concrete pump's performance. If there is a decline in pumping efficiency, such as reduced output or difficulties in maintaining pressure, it may indicate a pipe problem. Furthermore, excessive leakage or blockages in the pipe could signify the need for replacement. 3. Age and Usage: Take into account the pipe's age and the extent of its usage. Concrete pump pipes have a limited lifespan, and over time and extensive use, they can deteriorate and lose their structural integrity. If the pipe is old and has undergone substantial use, it might be time for a replacement. 4. Regular Maintenance and Repairs: Frequent repairs or maintenance on the pipe could suggest that it is approaching the end of its lifespan. While regular maintenance can extend the pipe's life, if repairs are becoming more frequent and costly, it may be more cost-effective to replace it. 5. Safety Considerations: Prioritize safety when deciding on pipe replacement. If there are significant structural issues or concerns about the pipe's ability to handle pressure, it is crucial to replace it to prevent potential accidents or hazardous situations. Ultimately, the decision to replace a concrete pump pipe should be based on a combination of visual inspection, performance evaluation, age, usage, regular maintenance, and safety considerations. It is advisable to seek guidance from a professional or experienced technician who can assess the pipe's condition and offer expert advice on whether replacement is necessary.

Q:What is the purpose of a concrete pump electric motor?: The purpose of a concrete pump electric motor is to provide the necessary power and energy to operate the concrete pump. The motor converts electrical energy into mechanical energy, which is then used to drive the pump's hydraulic system. This hydraulic system is responsible for sucking in concrete from the hopper and pumping it through the pipes to the desired location. The electric motor ensures a smooth and efficient operation of the concrete pump, allowing for precise placement of the concrete and increased productivity on construction sites. Additionally, the use of an electric motor eliminates the need for manual labor and reduces emissions compared to traditional diesel-powered pumps, making it a more environmentally friendly option.

Q:Can concrete pump valves be repaired or should they be replaced?: Concrete pump valves can often be repaired instead of being replaced. The decision to repair or replace a concrete pump valve depends on the extent of the damage and the cost-effectiveness of each option. In some cases, minor issues such as clogs or leaks can be easily fixed by cleaning or replacing smaller components. However, if the valve is severely damaged or worn out, replacement may be the more practical solution. It is recommended to consult with a professional concrete pump technician to assess the condition of the valve and determine the best course of action.

Q:What are the different types of concrete pump hopper cylinders?: In the construction industry, there exists a variety of concrete pump hopper cylinders that are commonly utilized. These cylinders possess a vital function in the operation of concrete pumps, as they supply the necessary pressure and force to facilitate the movement of concrete throughout the system. One particular kind of concrete pump hopper cylinder is the single-acting cylinder. This cylinder operates by utilizing hydraulic pressure to extend the piston rod, which subsequently propels the concrete out of the hopper and into the pumping system. Single-acting cylinders are renowned for their simplicity and reliability, thus making them a favored choice for numerous construction projects. Another type of concrete pump hopper cylinder is the double-acting cylinder. As the name implies, this cylinder operates in both directions, enabling a more efficient and powerful pumping process. Double-acting cylinders possess the capability of pushing the concrete out of the hopper during the extension stroke, as well as pulling the piston rod back during the retraction stroke. Consequently, this results in a greater pumping capacity and increased productivity. Furthermore, there is also a range of sizes and capacities available for concrete pump hopper cylinders. These sizes vary, with smaller cylinders suitable for smaller construction projects, and larger cylinders capable of handling heavy-duty pumping operations. The selection of cylinder size relies on factors such as the volume of concrete to be pumped, the distance and height of the pumping location, and the specific requirements of the project. In conclusion, the assortment of concrete pump hopper cylinders encompasses single-acting cylinders and double-acting cylinders. Each type possesses its own advantages and is suitable for different construction applications. The determination of the cylinder's size and capacity should be based on the specific necessities of the project. Ultimately, the selection of the appropriate cylinder type is essential in guaranteeing efficient and effective concrete pumping operations.

Q:What is the purpose of a concrete pump hopper grate?: The purpose of a concrete pump hopper grate is to filter out any large debris or aggregates from the concrete mixture as it is being pumped into the hopper. It helps to ensure a smooth and consistent flow of concrete, preventing any blockages or clogs in the pump system.

Q:How often should concrete pump outriggers be inspected and maintained?: Concrete pump outriggers should be inspected and maintained regularly, ideally before each use and at least once a month. This ensures their proper functioning and helps prevent any potential accidents or damage.

Q:How long does it take to receive concrete pump spare parts after ordering?: The time it takes to receive concrete pump spare parts after ordering can vary depending on various factors such as the supplier's location, shipping method chosen, and availability of the specific parts. It is recommended to contact the supplier directly for an estimated delivery timeline.

Q:What is the function of a concrete pump control box?: A concrete pump control box is an essential component of a concrete pump system. Its function is to control and manage the operation of the concrete pump, ensuring a safe and efficient pumping process. The control box allows the operator to start, stop, and adjust the pumping speed of the concrete pump. It typically contains various control switches, knobs, and buttons that are used to control different aspects of the pumping process. One of the main functions of the control box is to monitor the pressure and flow of the concrete being pumped. This information is crucial in ensuring that the concrete is being pumped at the desired rate and consistency. The control box also alerts the operator if there are any abnormalities or issues with the pumping system, such as clogs or blockages. Additionally, the control box may have features like emergency stop buttons and safety interlocks to ensure the safety of both the operator and the equipment. It may also include indicators and alarms to provide visual and audible cues about the status of the pump and any potential issues that may arise. In summary, the function of a concrete pump control box is to provide the operator with the necessary controls and information to safely and efficiently operate the concrete pump. It ensures proper monitoring, control, and safety of the pumping process, ultimately leading to successful concrete placement.

Q:How often should hopper agitator shaft bearings be inspected or replaced in a concrete pump?: The hopper agitator shaft bearings in a concrete pump should be inspected regularly, at least once every six months, to ensure proper functioning. However, the exact frequency of replacement would depend on the manufacturer's recommendations, the intensity of usage, and the condition of the bearings. It is crucial to monitor the bearings for any signs of wear, damage, or excessive vibration, as this can lead to equipment failure and potential safety hazards.

Q:How can a faulty hydraulic filter affect the pump's hydraulic system?: A faulty hydraulic filter can have several negative effects on a pump's hydraulic system. The primary purpose of a hydraulic filter is to remove contaminants such as dirt, debris, and other particles from the hydraulic fluid, ensuring the fluid is clean and free from impurities. When the filter is faulty or clogged, it fails to effectively filter the fluid, leading to various problems. Firstly, the presence of contaminants in the hydraulic fluid can lead to increased wear and tear on the pump's components. The particles can cause abrasion and damage to the pump's moving parts, including the pistons, valves, and seals. This can result in decreased efficiency and performance of the pump, as well as potential leaks or failures. Secondly, a faulty hydraulic filter can cause a decrease in overall system pressure. As the contaminants accumulate in the fluid, they can restrict the flow of hydraulic fluid, leading to increased resistance within the system. This, in turn, can cause a drop in pressure, resulting in reduced hydraulic power and slower operation of the pump. Furthermore, a clogged filter can also lead to increased heat generation within the hydraulic system. The presence of contaminants restricts the fluid flow, causing the pump to work harder and generate more heat. This can lead to overheating of the hydraulic fluid, which can further damage the pump and other components of the system. Overheating can also cause the hydraulic fluid to degrade, reducing its lubricating properties and potentially leading to further wear and damage. In summary, a faulty hydraulic filter can affect the pump's hydraulic system by causing increased wear and tear on components, decreased system pressure, slower operation, increased heat generation, and potential fluid degradation. Regular maintenance, including timely replacement of hydraulic filters, is essential to ensure the efficient and reliable functioning of a pump's hydraulic system.

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