Twin Wall Elbow for Concrete Pump R275 30DGR

Twin Wall Elbow for Concrete Pump R275 30DGR System 1

Twin Wall Elbow for Concrete Pump R275 30DGR System 2

Twin Wall Elbow for Concrete Pump R275 30DGR

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Loading Port:: Tianjin

Payment Terms:: TT or LC

Min Order Qty:: 50 pc

Supply Capability:: 5000 pc/month

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Product Description:

Product Name: Twin Wall Pipe for Concrete Pump Pipe

Specification

(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.

3. Application

Concrete delivery.

4. Package

Put into containers.

FAQ:

Q1: Why buy Materials & Equipment from OKorder.com?

A1: All products have its ISO certifications, adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.

Q2: How do we guarantee the quality of our products?

A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.

Q3: How soon can we receive the product after purchase?

A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 10 to 30 workdays.

Q4: If we can produce Twin Wall Pipe for Concrete Pump Pipe according to customers request?

A4: Yes, we can produce Twin Wall Pipe for Concrete Pump Pipe according to the difference country situations to make it suitable to the market and customers. We have very professional technical team to make the design.

Q5: How to make a quick resolution for after service?

A5: We have overseas branches all-around of world, If needed, the seller shall dispatch 2 engineers to the buyer's site for supervision of training. The buyer shall make available of necessary facilities &skilled personnel at site for training.

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Twin Wall Elbow for Concrete Pump R275 30DGR

Q: How do I properly maintain and replace hydraulic cylinders in concrete pump spare parts?: Proper maintenance and replacement of hydraulic cylinders in concrete pump spare parts is crucial for ensuring the smooth functioning and longevity of your equipment. Here are some steps to help you with this process: 1. Regular Inspection: Conduct regular inspections of the hydraulic cylinders to check for any signs of wear, leaks, or damage. Look for any fluid leakage, rust, or dents in the cylinder body or rod. Inspect the seals, piston, and rod for any signs of wear or damage. 2. Cleanliness: Keep the hydraulic cylinders and their components clean. Dirt and debris can cause damage and reduce the efficiency of the system. Regularly wipe down the cylinders and ensure that there is no build-up of dirt or debris. 3. Lubrication: Proper lubrication is essential for the smooth operation of hydraulic cylinders. Follow the manufacturer's recommendations for lubrication intervals and use the appropriate lubricants. Make sure to apply the lubricant to all moving parts, seals, and fittings. 4. Fluid Checks: Check the hydraulic fluid regularly to ensure that it is at the correct level and is free from contaminants. If the fluid appears dirty or contaminated, it should be replaced. Additionally, check the hydraulic filter and replace it if necessary. 5. Seals and O-rings: Inspect the seals and O-rings in the hydraulic cylinders for any signs of wear or damage. Replace them if necessary to prevent leaks and maintain optimal performance. 6. Replacing Hydraulic Cylinders: When replacing hydraulic cylinders, it is important to follow the manufacturer's instructions and guidelines. Ensure that you have the correct replacement cylinder for your specific model and application. Properly align the cylinder during installation and tighten all bolts and connections to the recommended torque specifications. 7. Testing: After replacing hydraulic cylinders, test the system for any leaks or abnormal operation. Check for smooth and consistent movement of the cylinder and ensure that there are no fluid leaks or unusual noises. 8. Professional Assistance: If you are unsure about any aspect of maintaining or replacing hydraulic cylinders, it is recommended to seek the assistance of a professional. They will have the expertise and experience to ensure that the job is done correctly and safely. By following these steps and maintaining a regular maintenance schedule, you can ensure the proper functioning and longevity of hydraulic cylinders in your concrete pump spare parts.

Q: How often should concrete pump control valves be inspected and replaced?: Concrete pump control valves should be inspected regularly to ensure they are functioning properly and safely. The frequency of inspections will depend on the specific conditions and usage of the concrete pump. In general, it is recommended to inspect control valves at least once every three to six months. However, if the concrete pump is used extensively or in harsh conditions, more frequent inspections may be necessary. The decision to replace control valves should be based on the inspection results and the recommendations of the manufacturer or a qualified professional. If the control valves show signs of wear, damage, or malfunction, they should be replaced immediately to avoid any potential safety hazards or disruptions in the operation of the concrete pump. Regular maintenance and timely replacement of control valves are crucial to ensure the efficient and safe operation of the concrete pump.

Q: What are the signs of a damaged concrete pump cylinder?: Indicators of a damaged concrete pump cylinder are plentiful. One unmistakable sign is the leakage of hydraulic fluid from the cylinder. Should you observe any fluid dripping or pooling around the cylinder, it is possible that the seal or piston has been compromised. Unusual noises during operation can also suggest a damaged cylinder. If you detect any atypical clanking, grinding, or knocking sounds emanating from the pump, it may be a consequence of a damaged cylinder. This can stem from various issues, including a bent piston rod, worn-out bearings, or misalignment of components. A decrease in pumping efficiency is another common indication of a damaged cylinder. If you perceive that the pump is not effectively delivering concrete as it once did, it is likely due to a damaged cylinder. This can lead to diminished output, slower pumping speed, or even a complete failure to pump concrete. Performing a visual inspection can aid in identifying signs of a damaged cylinder. Observe the cylinder body for visible cracks, dents, or deformations. Additionally, examine the piston or piston rod for signs of excessive wear, such as scratches or grooves. Lastly, frequent breakdowns or malfunctions with the concrete pump can be an indication of a damaged cylinder. Consistent repairs or failures may be a consequence of underlying issues with the cylinder, such as fatigue, corrosion, or improper maintenance. Should you notice any of these signs, it is crucial to promptly address the issue. Continuing to operate a concrete pump with a damaged cylinder can result in further damage, increased repair costs, and potential safety hazards. It is recommended to consult a professional technician or the manufacturer to assess and repair the damaged cylinder.

Q: What are the indications of a faulty concrete pump seal?: Some indications of a faulty concrete pump seal may include leakage of hydraulic fluid, excessive noise or vibration during operation, reduced pumping efficiency, and potential damage to other components of the pump.

Q: How do I properly maintain and replace hydraulic valves in concrete pump spare parts?: To ensure the smooth operation and long life of your concrete pump spare parts, it is crucial to properly maintain and replace the hydraulic valves. Here are some guidelines to follow: 1. Conduct Regular Inspections: Regularly inspect the hydraulic valves for wear, damage, or leaks. Look for visible defects like cracks, corrosion, or other signs of deterioration. It is important to identify and address any issues early on to prevent further damage. 2. Maintain Cleanliness: Keep the hydraulic valves clean to prevent dirt, debris, or contaminants from entering the system. Use an appropriate cleaning agent and a lint-free cloth to wipe the valves and remove any buildup. 3. Ensure Proper Lubrication: Proper lubrication is vital for the smooth functioning of hydraulic valves. Consult the manufacturer's guidelines to determine the suitable lubricant and the recommended lubrication schedule. Apply the lubricant as instructed. 4. Promptly Replace Damaged Valves: If a hydraulic valve is beyond repair or excessively worn out, it is crucial to replace it promptly. Consult the equipment's manual or seek guidance from the manufacturer to identify the correct replacement valve. Make sure the replacement valve matches the required specifications for your concrete pump. 5. Seek Professional Assistance: While operators can handle some maintenance tasks, it is advisable to seek professional assistance for complex maintenance and replacement procedures. Professional technicians possess the expertise and knowledge to handle hydraulic valves safely and effectively. 6. Prioritize Safety: Always adhere to proper safety protocols when working with hydraulic valves. Release all pressure and fully depressurize the system before attempting any maintenance or replacement. Wear appropriate personal protective equipment, such as gloves and safety goggles, to safeguard yourself from potential hazards. In conclusion, regular maintenance, timely replacement, and adherence to safety guidelines are crucial for maintaining and replacing hydraulic valves in concrete pump spare parts. By following these steps, you can ensure the reliable and efficient operation of your equipment.

Q: What are the different types of concrete pump hydraulic pumps?: Concrete pumps commonly utilize a variety of hydraulic pumps. Here are several types: 1. Gear pumps, which are widely employed in concrete pumps, consist of meshing gears that propel hydraulic fluid from the inlet to the outlet. Gear pumps are renowned for their simplicity, durability, and reliability. 2. Piston pumps, another popular choice in concrete pumps, employ reciprocating pistons to move hydraulic fluid. These pumps are known for their ability to handle heavy-duty applications and generate high pressure. 3. Vane pumps are often used in smaller concrete pumps or as auxiliary pumps in larger ones. They rely on rotating vanes within a housing to move the hydraulic fluid. Vane pumps are prized for their compact size and efficiency. 4. High-pressure concrete pumps commonly employ radial piston pumps. These pumps have multiple pistons arranged radially around a central shaft. The pistons' alternating motion creates the pumping action. Radial piston pumps are esteemed for their power and efficiency. 5. Large concrete pumps frequently utilize axial piston pumps. These pumps feature multiple pistons arranged in a circular pattern around a central shaft. The pistons move linearly to generate the pumping action. Axial piston pumps excel in high flow rates and pressure capabilities. Ultimately, the choice of hydraulic pump for a concrete pump depends on factors such as pump size, desired pressure and flow rate, and specific application requirements.

Q: What are the different types of concrete pump hopper agitator motors?: There are generally two types of concrete pump hopper agitator motors: electric motors and hydraulic motors. Electric motors are powered by electricity and are commonly used in smaller and portable concrete pumps. Hydraulic motors, on the other hand, are driven by hydraulic power generated by the concrete pump itself and are typically used in larger and stationary concrete pumps.

Q: How often should hydraulic cylinders be inspected or replaced in a concrete pump?: Hydraulic cylinders in a concrete pump should be inspected regularly, ideally every 6 to 12 months, to ensure their proper functioning. Replacement of hydraulic cylinders should be done only when necessary, such as in cases of significant wear and tear, severe damage, or if they fail to meet safety standards.

Q: How do concrete pump spare parts contribute to the overall performance of the pump?: Concrete pump spare parts play a crucial role in enhancing the overall performance of the pump. These spare parts are specifically designed to withstand the harsh and demanding conditions of pumping concrete, ensuring the efficiency and longevity of the pump. One of the key contributions of concrete pump spare parts to the overall performance of the pump is their ability to enhance the pumping capacity and efficiency. These spare parts, such as the pump cylinders, pistons, and valves, are designed to provide a smooth and consistent flow of concrete without any interruptions. By maintaining a steady flow, these spare parts help to maximize the pumping capacity of the pump, enabling it to handle larger volumes of concrete in a shorter amount of time. Moreover, concrete pump spare parts also contribute to the overall performance of the pump by improving its durability and reliability. The spare parts are made from high-quality materials, such as hardened steel and wear-resistant alloys, which are specifically chosen to withstand the abrasive nature of concrete. This ensures that the pump can operate continuously without experiencing premature wear or failure. In addition, the proper functioning of concrete pump spare parts also ensures the safety of the pump operators and the surrounding environment. For instance, the wear plates and cutting rings help to prevent concrete leakage, reducing the risk of accidents and environmental contamination. Similarly, the seals and gaskets ensure a tight and secure connection between different components, preventing any potential leaks or malfunctions. Furthermore, concrete pump spare parts also contribute to the overall performance of the pump by reducing downtime and maintenance costs. As these spare parts are subjected to wear and tear during operation, they are designed to be easily replaceable. This allows for quick and efficient repair or replacement of damaged parts, minimizing the downtime of the pump. Additionally, by using genuine and high-quality spare parts, the need for frequent repairs and maintenance is reduced, resulting in lower overall maintenance costs. In conclusion, concrete pump spare parts are essential components that significantly contribute to the overall performance of the pump. They enhance the pumping capacity, durability, and reliability of the pump, ensuring a smooth and efficient operation. Moreover, these spare parts also promote safety, reduce downtime, and minimize maintenance costs, making them indispensable for the optimal performance of concrete pumps.

Q: What are the different types of concrete pump rubber pistons?: There are several different types of concrete pump rubber pistons available in the market, each designed for specific applications and requirements. Some of the commonly used types include: 1. Single-Action Piston: This type of piston is designed to push the concrete forward during the pumping process. It moves in a single direction, providing a consistent and efficient flow of concrete. 2. Double-Action Piston: Unlike the single-action piston, the double-action piston can move in both directions. This allows for a more versatile pumping process and can be useful in situations where there are obstacles or restrictions in the pump line. 3. Steel Reinforced Piston: These pistons are reinforced with steel to provide additional strength and durability. They are commonly used in high-pressure pumping applications or when pumping abrasive materials. 4. Polyurethane Piston: Polyurethane pistons are known for their excellent wear resistance and longevity. They are often used in demanding pumping conditions where durability is crucial. 5. Rubber Sponge Piston: Rubber sponge pistons are designed to have a soft and flexible surface, allowing them to conform to irregularities in the pump line. They are particularly useful in situations where there may be bends or corners in the line. 6. Bonded Piston: Bonded pistons are made by bonding a rubber or polyurethane material to a metal core. This combination provides both the flexibility of rubber and the strength of metal, making them suitable for various pumping applications. It is important to choose the right type of concrete pump rubber piston based on the specific requirements of the project. Factors such as pumping pressure, material being pumped, and environmental conditions should be considered to ensure optimal performance and longevity of the piston.

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