CONCRETE DELIVERY ELBOW PM TYPE 45DEG R275 DN100

CONCRETE DELIVERY ELBOW PM TYPE 45DEG R275 DN100

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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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concrete pump elbow table

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 45DEG R275 DN100

Q: What is the washing process of the concrete pump pipe?: Anti pump action a few times, release the pipe pressure, cut off the power supply

Q: How often should concrete pump seals be replaced?: The frequency at which concrete pump seals should be replaced depends on several factors, including the type of pump, the quality of the seals, the operating conditions, and the maintenance practices. Generally, it is recommended to inspect and replace concrete pump seals every 500 to 1,000 pumping hours or annually, whichever comes first. Regular inspection is crucial to identify any signs of wear or damage in the seals. Common indications for replacement include leaks, excessive vibration, reduced pumping efficiency, or visible degradation of the seal material. If any of these issues are observed, it is essential to promptly replace the seals to prevent further damage and ensure the optimal functioning of the concrete pump. It is worth noting that certain pumps may require more frequent seal replacements due to their design or operating conditions. For example, high-pressure pumps or those used in abrasive environments might experience accelerated wear on the seals, necessitating more frequent replacements. To prolong the lifespan of concrete pump seals, proper maintenance and care are essential. This includes regular cleaning of the pump and seals, ensuring proper lubrication, and following the manufacturer's guidelines for operation and maintenance. Additionally, using high-quality seals and regularly inspecting them for signs of wear can help extend their longevity. Overall, the replacement frequency of concrete pump seals should be determined through a combination of regular inspections, adherence to maintenance practices, and consideration of the specific operating conditions.

Q: Can concrete pump spare parts be retrofitted to older pump models?: Indeed, older pump models can often accommodate retrofitting of concrete pump spare parts. Multiple manufacturers engineer their spare parts to be compatible with various pump models, even those from previous generations. Nonetheless, it is crucial to acknowledge that not all spare parts may be appropriate for retrofitting, as compatibility can differ based on the specific pump model and the part in consideration. It is advisable to seek guidance from the manufacturer or a qualified technician to ascertain the compatibility and safe retrofitting of the spare parts onto older pump models.

Q: How often should concrete pump control levers be inspected and replaced?: Concrete pump control levers should be inspected regularly, ideally on a monthly basis, to ensure they are in proper working condition. However, the need for replacement would depend on various factors such as the quality of the lever, frequency of use, and any signs of wear or damage. If any issues or concerns arise during inspection, prompt replacement should be considered to maintain safe and efficient operation of the concrete pump.

Q: How long do rubber pistons typically last in a concrete pump?: Rubber pistons in a concrete pump typically last for several thousand pumping hours before they need to be replaced. However, the lifespan can vary depending on factors such as the quality of the rubber, the intensity of use, and the maintenance practices followed.

Q: What is the function of a concrete pump hydraulic accumulator?: A concrete pump hydraulic accumulator serves a crucial function in the operation of a concrete pump. Its main purpose is to store and release hydraulic energy, which helps in maintaining a constant and smooth flow of concrete during pumping operations. The hydraulic accumulator acts as a pressure storage tank that is connected to the hydraulic system of the concrete pump. When the pump is not in operation, the accumulator stores pressurized hydraulic fluid. This stored energy can be released when required, such as during the pumping process, providing an additional power source to supplement the main hydraulic system. During concrete pumping, the accumulator assists in maintaining a consistent flow of concrete by compensating for pressure fluctuations in the hydraulic system. It serves as a buffer, absorbing any excess pressure and releasing it back into the system when needed. This helps in preventing pressure spikes or drops, which could otherwise lead to irregular concrete flow or even damage to the pump. Furthermore, the hydraulic accumulator also plays a role in reducing energy consumption and enhancing the overall efficiency of the concrete pump. By storing and reusing energy, it minimizes the need for constant power supply from the main hydraulic system, thereby reducing the load on the pump's engine and improving fuel efficiency. Overall, the function of a concrete pump hydraulic accumulator is to store and release hydraulic energy, ensuring a consistent and smooth flow of concrete during pumping operations, while also contributing to energy efficiency and protecting the pump from potential damage.

Q: Can I get spare parts for concrete pump wear plates and cutting rings?: Yes, you can definitely get spare parts for concrete pump wear plates and cutting rings. These parts are essential for the smooth operation and performance of a concrete pump. Many manufacturers and suppliers specialize in providing spare parts for concrete pumps, including wear plates and cutting rings. You can contact these suppliers or manufacturers directly to inquire about the availability and pricing of these spare parts. Additionally, there are also online platforms and marketplaces where you can find a wide range of spare parts for various concrete pump models. It is always recommended to ensure that you purchase genuine and high-quality spare parts to guarantee the longevity and efficiency of your concrete pump.

Q: Are there any specific safety precautions while replacing concrete pump spare parts?: There exists a variety of safety precautions that must be followed when replacing concrete pump spare parts. 1. Personal Protective Equipment (PPE) is of utmost importance and should be worn to safeguard against potential hazards. This includes safety goggles, gloves, a helmet, and steel-toed boots. 2. It is essential to adhere to proper lockout/tagout procedures prior to replacing any spare parts. This entails disconnecting and securing the power source to prevent accidental startup of the pump. 3. Before commencing the replacement process, inspect all tools and equipment for any indications of damage or defects. It is crucial to refrain from using faulty equipment, as it can pose significant safety risks. 4. When handling heavy spare parts, it is imperative to employ appropriate lifting techniques to prevent strain or injury. Ensure that proper assistance and equipment, such as cranes or forklifts, are available if necessary. 5. Maintain a clean and well-organized work area to prevent trips, slips, and falls. Remove any obstacles or debris that may jeopardize safety during the replacement process. 6. Only trained and authorized personnel should be involved in the replacement of concrete pump spare parts. They must possess a thorough understanding of the equipment and procedures to minimize the likelihood of accidents. 7. Always consult the manufacturer's guidelines and instructions when replacing spare parts. This will ensure that the process is executed safely and accurately. 8. It is vital to have a plan in place for potential emergencies, including fires or injuries. Make certain that fire extinguishers and first aid kits are easily accessible, and that all workers are familiar with their locations and usage. By adhering to these safety precautions, the risk of accidents, injuries, and damage can be significantly reduced when replacing concrete pump spare parts.

Q: What is the importance of a concrete pump control valve?: The operation of a concrete pump heavily relies on the presence of a control valve, which plays a vital role. This crucial component allows for the accurate and efficient management of concrete flow and pressure. To grasp the significance of a concrete pump control valve, one must consider its various functions. Firstly, it serves to regulate the movement of concrete from the hopper to the pumping cylinders. Through manipulation of this valve, operators can adjust the flow rate to meet the specific demands of the project. This ensures that the appropriate amount of concrete is pumped, preventing wastage and optimizing productivity. Secondly, the control valve facilitates precise control of pressure within the pumping cylinders. By making adjustments to the valve, operators can increase or decrease pressure levels, maintaining a consistent and steady concrete flow. This ability is crucial in preventing blockages or clogs within the concrete pump system, which can lead to costly downtime and repairs. Moreover, the control valve enables operators to switch between different pumping modes, such as high-pressure pumping or low-pressure spraying. This versatility allows for the efficient completion of a wide range of concrete pumping tasks, from pouring foundations to applying decorative concrete finishes. In addition to its functional significance, a concrete pump control valve also contributes to the safety of the pumping operation. It empowers operators to halt or reverse the flow of concrete swiftly in the event of emergencies or equipment malfunctions. This feature ensures that potential hazards are promptly addressed, minimizing the risk of accidents and injuries. Overall, the importance of a concrete pump control valve lies in its capacity to provide precise control over concrete flow and pressure during pumping operations. It guarantees efficiency, productivity, versatility, and safety, establishing it as an indispensable component of any concrete pumping system.

Q: Can concrete pump spare parts be imported from other countries?: Concrete pump spare parts can indeed be brought in from other countries. Multiple manufacturers and suppliers of these spare parts have a worldwide reach and provide options for international shipping. By importing concrete pump spare parts from other countries, one can gain access to a broader selection of products, competitive prices, and superior components. Nevertheless, it is crucial to take into account factors including import regulations, customs duties, and shipping expenses when bringing in concrete pump spare parts from other countries.

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