4M*DN125(5.5'') RUBBER END HOSE WITH ONE SIDE COUPLINGS WORKING PRESSURE 85 BAR

4M*DN125(5.5'') RUBBER END HOSE WITH ONE SIDE COUPLINGS WORKING PRESSURE 85 BAR

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 10 pc

Supply Capability:: 5000 pc/month

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Specifications

Putzmeister concrete pump end rubber hose
1. Size: DN150, DN125, DN100, DN80...
2. Length: 1~9m

Concrete pump end rubber hose PM &Schwing

Name	Specifications Diameter*Length (mm)	Application	Flange diameter	Remarks
Rubber hose	DN125*3000	Concrete pump Concrete placing boom	148/DN157mm
Rubber hose	DN150*3000	Concrete pump Concrete placing boom	148/DN157mm
High pressure Rubber hose	DN125*3000	Concrete pump Concrete placing boom	148/DN157mm	Two layers of steel wire
High pressure Rubber hose	DN125*3000	Concrete pump Concrete placing boom Piling machine	148/DN157mm	Four layers of steel wire
High pressure Rubber hose	DN125*4000	Concrete pump Concrete placing boom Piling machine	148/DN157mm
High pressure Rubber hose	DN150*3000	Concrete pump	175mm
Rubber hose	DN80*5000	Mortar pump Fine stone concrete pump mini conctete pump	98mm
Rubber hose	DN80*6000	Mortar pump Fine stone concrete pump mini conctete pump	98mm
Rubber hose	DN100*5000	Mortar pump Fine stone concrete pump mini conctete pump	124mm
Rubber hose	DN76*6000	Fine stone concrete pump mini conctete pump

4M*DN125(5.5'') RUBBER END HOSE WITH ONE SIDE COUPLINGS WORKING PRESSURE 85 BAR

Q:What are the different types of concrete pump hydraulic filters?: Construction projects commonly utilize various types of concrete pump hydraulic filters. These filters are crucial for ensuring the hydraulic system's smooth operation and longevity. 1. Suction filters, located at the hydraulic pump's intake side, play a vital role in removing larger particles and debris from the hydraulic oil. They prevent contaminants from entering the pump and causing harm to its components. 2. Positioned on the return line, return line filters are designed to eliminate smaller particles and contaminants from the hydraulic oil before it is returned to the reservoir. By maintaining oil cleanliness, they prevent system wear and tear. 3. Pressure line filters, typically installed after the hydraulic pump on the high-pressure side, remove fine particles and contaminants from the oil. Their purpose is to guarantee the valves, cylinders, and other hydraulic components work smoothly. 4. In-tank filters are submerged in the hydraulic oil reservoir to filter the oil as it circulates through the tank. They effectively eliminate larger particles and contaminants settled at the bottom of the reservoir. 5. Magnetic filters attract and remove metallic particles, such as iron filings and metal shavings, from the hydraulic oil. They are highly effective in capturing ferrous contaminants. 6. Breather filters, installed on the breather vent of the hydraulic oil reservoir, maintain the cleanliness and integrity of the hydraulic oil by preventing dust, dirt, and moisture from entering the system. Regular inspection and replacement of these hydraulic filters are crucial for optimal performance and longevity of the concrete pump's hydraulic system. Neglecting this maintenance can lead to increased wear and tear, decreased efficiency, and potential damage to the pump and its components.

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:What are the indications of a faulty concrete pump hydraulic motor?: There are several indications that can point to a faulty concrete pump hydraulic motor. Some common signs to look out for include: 1. Loss of power: If the hydraulic motor is not functioning properly, you may notice a significant loss of power in the concrete pump. The motor may struggle to generate enough force to pump the concrete effectively, resulting in slower or weaker output. 2. Excessive noise or vibrations: A faulty hydraulic motor may produce unusual noises or vibrations during operation. This could be a result of damaged internal components or misalignment, indicating a problem with the motor. 3. Fluid leaks: Hydraulic motors rely on the proper flow and pressure of hydraulic fluid to function correctly. If you notice any fluid leaks around the hydraulic motor or its associated components, it could be a sign of a faulty motor that needs attention. 4. Overheating: When a hydraulic motor is faulty, it may overheat due to increased friction or internal malfunctions. If you notice excessive heat coming from the motor or associated components, it is essential to address the issue promptly to avoid further damage. 5. Inconsistent or jerky movement: A faulty hydraulic motor may cause the concrete pump to operate inconsistently or jerkily. This can result in uneven pouring or difficulty in controlling the flow of concrete, indicating a problem with the motor's performance. 6. Increased energy consumption: If the hydraulic motor is faulty, it may require more energy to operate properly. This can lead to a noticeable increase in energy consumption, which can be observed through higher electricity bills or a greater strain on other parts of the pump's system. It is important to note that these indications may vary depending on the specific make and model of the concrete pump hydraulic motor. It is always recommended to consult the manufacturer's guidelines or seek professional assistance to diagnose and address any issues with the hydraulic motor effectively.

Q:How can a faulty concrete pump control valve affect the pumping operation?: The pumping operation can be adversely affected by a defective control valve for the concrete pump. To begin with, it can result in a lack of control over the rate at which the concrete flows. The control valve is responsible for regulating the quantity of concrete being pumped, and if it is faulty, it may not be able to adjust the flow rate accurately. This can lead to an inefficient operation due to an excessive or insufficient amount of concrete being pumped. Moreover, an unreliable control valve can cause inconsistent flow of the concrete. The valve is designed to maintain a steady and consistent flow, but if it is not functioning properly, it can cause fluctuations in the flow. As a consequence, the concrete may be distributed unevenly, thus affecting the quality and integrity of the pumped concrete. Additionally, a faulty control valve can contribute to accelerated wear and tear on the pump and other components. When the valve does not operate correctly, it can subject the pump to excessive pressure or strain, resulting in increased wear on the equipment. Consequently, breakdowns may occur more frequently or repairs may be needed, which can be both time-consuming and expensive. On the whole, a defective control valve for the concrete pump can have a significant impact on the pumping operation by causing a loss of control over the flow rate, inconsistent flow of the concrete, and increased wear and tear on the equipment. It is crucial to regularly inspect and maintain the control valve to ensure its proper functioning and prevent these negative consequences.

Q:What are some common issues with concrete pump hoses and how can they be prevented?: Some common issues with concrete pump hoses include hose blockages, hose leaks, and premature hose wear. These issues can be prevented by following proper maintenance and usage practices. 1. Hose Blockages: Concrete pump hoses can become blocked due to hardened concrete or debris. To prevent blockages, it is important to clean the hoses thoroughly after each use. Flushing the hoses with water or using a cleaning sponge ball can help remove any residue or build-up. Additionally, using the correct size and length of hose for the job can minimize the risk of blockages. 2. Hose Leaks: Leaks can occur due to wear and tear, improper connections, or damage to the hose. Regular inspection of the hoses is crucial to identify any signs of leakage. If any leaks are detected, they should be promptly repaired or replaced. Properly connecting and securing the hose fittings can also prevent leaks. 3. Premature Hose Wear: Concrete pump hoses can wear out over time due to factors like abrasion, bending, and exposure to harsh chemicals. To prevent premature wear, it is important to handle the hoses with care and avoid dragging them on rough surfaces. Using protective sleeves or guards can also provide additional protection against abrasion. Regularly inspecting the hoses for signs of wear and replacing them when necessary is essential. 4. Improper Storage: Improper storage of concrete pump hoses can lead to damage and reduce their lifespan. Hoses should be stored in a clean and dry environment, away from direct sunlight and extreme temperatures. Coiling the hoses properly and avoiding sharp bends or kinks can help maintain their integrity. 5. Incorrect Pressure: Exceeding the recommended pressure limits can cause the hose to burst or fail. It is important to ensure that the concrete pump is operated within the specified pressure range. Regularly inspecting the pressure gauges and monitoring the pumping process can help prevent over-pressurization. By following these preventive measures and conducting regular inspections and maintenance, the common issues associated with concrete pump hoses can be minimized, leading to improved performance and longevity of the hoses.

Q:How often should hopper agitator shaft seals be replaced in a concrete pump?: The frequency at which hopper agitator shaft seals should be replaced in a concrete pump depends on several factors such as the type of pump, the amount of usage, the operating conditions, and the maintenance practices followed. Generally, hopper agitator shaft seals should be inspected regularly for signs of wear, damage, or leakage. If any issues are detected, they should be addressed promptly to prevent further damage. However, as a rough guideline, these seals may need to be replaced every 6 to 12 months or after approximately 500 to 1,000 operating hours. It is important to note that this is just an estimate, and the actual replacement frequency may vary. Factors such as the quality of the seals, the intensity of usage, and the conditions in which the pump operates can significantly influence the lifespan of the seals. Additionally, regular maintenance and proper lubrication can help extend the longevity of the seals. To ensure optimal performance and prevent potential issues, it is advisable to consult the manufacturer's recommendations and guidelines specific to the concrete pump model being used. Following their guidelines and regularly inspecting the seals will help determine the appropriate replacement interval for the hopper agitator shaft seals and ensure the pump operates efficiently.

Q:How do I find the right part number for a specific concrete pump spare part?: To find the right part number for a specific concrete pump spare part, you can follow these steps: 1. Start by identifying the make and model of your concrete pump. This information is usually found on the pump itself or in the product documentation. 2. Once you have the make and model, visit the manufacturer's website or contact their customer support directly. They will typically have a parts catalog or database where you can search for the specific part you need. 3. Use the provided search tool or browse through the catalog to find the section related to your concrete pump model. Look for the parts that match your description or function. 4. Pay attention to the part numbers listed alongside the descriptions. These numbers are usually unique identifiers for each specific part. Make note of the part number(s) that match the spare part you require. 5. If you are unable to find the required part number on the manufacturer's website or catalog, consider reaching out to authorized dealers or distributors of the concrete pump brand. They may have additional resources or access to parts that are not readily available elsewhere. By following these steps and utilizing the manufacturer's resources, you should be able to find the right part number for your specific concrete pump spare part.

Q:Can concrete pump spare parts be ordered in bulk quantities for future use?: Certainly, one can place bulk orders for concrete pump spare parts to meet future requirements. Numerous suppliers and manufacturers provide the option of bulk ordering to cater to contractors and construction companies' needs. Opting for bulk orders offers various benefits, including cost savings, convenience, and a reliable supply of spare parts for maintenance and repairs. It is advisable to have readily available spare parts to minimize downtime and enhance the efficiency and performance of concrete pumps.

Q:How often should hydraulic oil filters be replaced in a concrete pump?: The frequency of replacing hydraulic oil filters in a concrete pump depends on various factors including the operating conditions, the type of oil used, and the manufacturer's recommendations. Generally, it is recommended to replace hydraulic oil filters in a concrete pump every 500 to 1000 operating hours or every 6 to 12 months, whichever comes first. However, it is essential to consult the concrete pump's operation manual or the manufacturer's guidelines to determine the specific replacement interval for the hydraulic oil filters. Regularly monitoring the filter's condition and conducting routine maintenance checks can also help in determining if a filter replacement is needed sooner than the recommended interval.

Q:Are there any specific safety precautions for handling concrete pump spare parts?: Yes, there are specific safety precautions that should be followed when handling concrete pump spare parts. Firstly, it is important to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a dust mask to protect against any potential hazards. Concrete dust can be harmful if inhaled or comes into contact with the skin, so it is important to take necessary precautions. When handling concrete pump spare parts, it is crucial to ensure proper lifting techniques are used to avoid strains or injuries. Heavy parts should be lifted with the help of lifting equipment or with the assistance of others to minimize the risk of accidents. Additionally, it is important to handle the spare parts with care and avoid any rough handling or dropping, as this can lead to damage or breakage. Damaged spare parts can affect the overall performance and safety of the concrete pump. Furthermore, it is recommended to store the spare parts in a clean and dry area, away from any moisture or chemicals that could potentially damage them. Proper storage will help maintain the quality and integrity of the spare parts. Lastly, it is always advised to follow the manufacturer's instructions and guidelines when handling concrete pump spare parts. They often provide specific safety precautions and recommendations that should be followed to ensure the safe handling and use of the parts. By following these safety precautions, the risk of accidents, injuries, and damage to the concrete pump spare parts can be minimized, ensuring a safe working environment.

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