• Elbow Reducer DN150-125 R250-90 Flange148MM-127MM System 1
  • Elbow Reducer DN150-125 R250-90 Flange148MM-127MM System 2
  • Elbow Reducer DN150-125 R250-90 Flange148MM-127MM System 3
Elbow Reducer DN150-125 R250-90 Flange148MM-127MM

Elbow Reducer DN150-125 R250-90 Flange148MM-127MM

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Loading Port:
China Main Port
Payment Terms:
TT OR LC
Min Order Qty:
70 pc
Supply Capability:
10000 pc/month

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Widely used on concrete pump truck, concrete placing boom, trailer concrete pump etc, for concrete delivery pipe connection. 
Our concrete pump bends have been successfully exported to many countries from 1998, Our main markets as below: Middle East, Southeast Asia, America, Brazil, Italy, Russia, South Africa etc


Main Product Features:

1.Adopt the new plasma quenching and chromium plating process, which increases the concrete conveying life and reduces the frequency of replacement, saving the cost for the customers.

2.The experiment done abroad shows that the life of our concrete pump elbow can reach 35000-150000cbm,got the customers' praise.

3.Possess quality certification of ISO 9001:2000. Can pass CE test.

4.We have been providing parts for nearly ten years, and cooperting with the agent of the world famous brand, possess near every kind of elbow in the market.

5. We can supply OEM service and can also produce according to your requirements.

6. Total series of concrete pump ELBOW for different brand concrete pump(PUTZMEISTER, SCHWING, CIFA, SANY, ZOOMLION, IHI, KYOKUTO Etc) available from us.


Product Specifications:

Technology: Cast

Dimension: 5″/4″

Flange: 148-127mm

Radius: 250mm

Degree: 90D

Material: Mn13-4

Characteristics: According to our technology, the cast elbow also has high working pressure and burst pressure. 

Package: Put in one seaworthy wooden box, and 20 boxes in one 20feet container.


FAQ:

 

Q1: How to confirm that your elbows could be used in our pump?

A1: We have been providing parts for more than ten years, and cooperting with the agent of the world famous brand, possess near every kind of elbow in the market. What is more, we can produce as the customers request with drawing provided.

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. 

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 20 workdays.

Q4: If we can produce some Concrete Pump Truck Parts according to customers request?

A4: Yes, we can produce Concrete Pump Truck Parts 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: OKorder and our manufacture both 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.


Concrete Pump Truck Parts Reducing Elbow 5″/4″ R250 90DGR 148-127mm

Concrete Pump Truck Parts Reducing Elbow 5″/4″ R250 90DGR 148-127mm

Concrete Pump Truck Parts Reducing Elbow 5″/4″ R250 90DGR 148-127mm

Concrete Pump Truck Parts Reducing Elbow 5″/4″ R250 90DGR 148-127mm

Concrete Pump Truck Parts Reducing Elbow 5″/4″ R250 90DGR 148-127mm

Concrete Pump Truck Parts Reducing Elbow 5″/4″ R250 90DGR 148-127mm

Concrete Pump Truck Parts Reducing Elbow 5″/4″ R250 90DGR 148-127mm

Concrete Pump Truck Parts Reducing Elbow 5″/4″ R250 90DGR 148-127mm


Q:What are the different types of concrete pump clamps?
There are several different types of concrete pump clamps, including snap clamps, bolt clamps, wedge clamps, and quick release clamps. These clamps are used to secure pipes and hoses in place and ensure a tight and secure connection during concrete pumping operations.
Q:What are the signs of a worn-out concrete pump piston?
There are multiple indicators that can suggest a worn-out concrete pump piston. Initially, a decrease in output or performance may signify this issue. Reduced pumping pressure or slower pumping speed can be observed as a result of this decline in performance. Another indication of a worn-out piston in a concrete pump is increased leakage. If you notice an excessive amount of hydraulic oil or water leaking from the pump, it could be an indication that the piston is no longer effectively sealing. This leakage can also lead to contamination of the hydraulic fluid, which can cause additional harm to the pump components. Furthermore, an irregular concrete flow can be caused by a worn-out piston. If you notice inconsistent and uneven delivery of concrete, such as pulsating or surging flow, it may be due to an uneven wear pattern on the piston. This can have a detrimental effect on the quality of the concrete and the overall efficiency of the pumping operation. Additionally, excessive vibration and noise during the pumping process can also suggest a worn-out piston. Vibrations may occur as a result of the piston not moving smoothly within the cylinder, leading to friction and noise. These vibrations and noises can also indicate other underlying problems with the pump, so it is important to address them promptly. Finally, a visual inspection can provide valuable information regarding the condition of the concrete pump piston. Physical damage, such as cracks or excessive wear on the piston surface, are clear indications of a worn-out piston. These damages can be caused by abrasive materials or harsh operating conditions. In conclusion, if you observe any of these signs or suspect that your concrete pump piston is worn-out, it is crucial to have it inspected and replaced by a professional. Timely maintenance and replacement of worn-out pistons can prevent further damage to the pump and ensure a smooth and efficient operation.
Q:What are the different types of concrete pump hopper cylinders?
There are several different types of concrete pump hopper cylinders that are commonly used in the construction industry. These cylinders play a crucial role in the operation of concrete pumps by providing the necessary pressure and force to move the concrete through the system. One type of concrete pump hopper cylinder is the single-acting cylinder. This type of cylinder operates by using hydraulic pressure to extend the piston rod, which in turn pushes the concrete out of the hopper and into the pumping system. Single-acting cylinders are known for their simplicity and reliability, making them a popular choice for many construction projects. Another type of concrete pump hopper cylinder is the double-acting cylinder. As the name suggests, this type of cylinder operates in both directions, allowing for a more efficient and powerful pumping process. Double-acting cylinders are capable of pushing the concrete out of the hopper during the extension stroke and pulling the piston rod back during the retraction stroke, resulting in a higher pumping capacity and increased productivity. Additionally, there are also different sizes and capacities of concrete pump hopper cylinders available, ranging from smaller cylinders suitable for smaller construction projects to larger cylinders capable of handling heavy-duty pumping operations. The choice of cylinder size depends 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 different types of concrete pump hopper cylinders include single-acting cylinders and double-acting cylinders. Each type has its own advantages and is suitable for different construction applications. The size and capacity of the cylinder should be chosen based on the specific needs of the project. Ultimately, selecting the right type of cylinder is crucial for ensuring efficient and effective concrete pumping operations.
Q:What are the indications of an inaccurate concrete pump pressure gauge?
Some indications of an inaccurate concrete pump pressure gauge may include inconsistent readings, sudden drops or spikes in pressure, or when the gauge fails to return to zero when the pump is turned off.
Q:What is the importance of a concrete pump control valve?
A concrete pump control valve is important because it allows for precise control and regulation of the flow rate and pressure of concrete being pumped. This ensures that the concrete is delivered accurately and efficiently to the desired location, preventing wastage and improving overall productivity of the construction process. Additionally, the control valve prevents blockages and potential damage to the pump by allowing operators to adjust the flow as needed, maintaining a smooth and continuous operation.
Q:How can a faulty gearbox affect the pump's performance?
A faulty gearbox can negatively affect the pump's performance by causing issues such as uneven rotation, decreased efficiency, increased noise, and possible breakdowns.
Q:How often should hydraulic accumulator bladders be inspected or replaced in a concrete pump?
Regular inspections of hydraulic accumulator bladders in a concrete pump are essential to ensure their good condition and proper functioning. Ideally, these inspections should be conducted on a monthly basis. However, the frequency of inspection may vary depending on the specific operating conditions of the concrete pump. During the inspection, it is important to carefully examine the bladders for any signs of wear, damage, or leakage. If any of these issues are detected, immediate replacement of the bladders is recommended. This will prevent further damage to the hydraulic system and maintain the overall efficiency and safety of the concrete pump. In addition to regular inspections, it is crucial to adhere to the manufacturer's guidelines regarding the replacement interval for hydraulic accumulator bladders. The manufacturer usually specifies this interval, taking into account factors such as the type of accumulator and the working conditions of the concrete pump. Ultimately, the objective is to ensure that the hydraulic accumulator bladders are in optimal condition to uphold the performance and reliability of the concrete pump. Therefore, conducting regular inspections and promptly replacing bladders are vital for the safe and efficient operation of the concrete pump.
Q:How often should concrete pump cylinders be inspected and replaced?
Concrete pump cylinders should be inspected regularly, ideally on a daily basis, to ensure they are in proper working condition. The frequency of replacement depends on several factors including the intensity of usage, maintenance practices, and the quality of the concrete being pumped. Generally, concrete pump cylinders should be replaced when they show signs of significant wear and tear or when they no longer meet the required performance standards.
Q:Are there any safety considerations when using concrete pump spare parts?
Yes, there are several safety considerations when using concrete pump spare parts. Firstly, it is important to ensure that the spare parts are of high quality and meet the necessary safety standards. Using substandard or faulty spare parts can increase the risk of accidents and malfunctions. Additionally, proper training and knowledge of the equipment and spare parts are crucial to ensure safe operation. Regular inspection and maintenance of the spare parts are also essential to prevent any potential hazards. Lastly, following all safety guidelines and protocols provided by the manufacturer is necessary to minimize the risk of injuries or accidents while using concrete pump spare parts.
Q:How often do I need to replace concrete pump spare parts?
The frequency of replacing concrete pump spare parts largely depends on the usage and maintenance of the pump. However, it is generally recommended to inspect and replace worn-out or damaged parts regularly to ensure optimal performance and prevent any potential breakdowns.

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