CONCRETE DELIVERY ELBOW ZOOMLION TYPE 90DEG R275 DN125

CONCRETE DELIVERY ELBOW ZOOMLION TYPE 90DEG R275 DN125 System 1

CONCRETE DELIVERY ELBOW ZOOMLION TYPE 90DEG 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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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 ZOOMLION TYPE 90DEG R275 DN125

Q: How can a faulty water pump affect the concrete pumping operation?: A faulty water pump can adversely affect the concrete pumping operation in various ways. Firstly, the water pump is responsible for supplying water to the concrete mix, which helps in maintaining the correct consistency and hydration of the concrete. If the water pump is faulty and not functioning properly, it may result in inadequate water supply, leading to an improper mix ratio and compromised quality of the concrete being pumped. Additionally, a faulty water pump may cause interruptions or delays in the pumping process. If the pump fails, it can halt the entire operation until the issue is resolved or a backup pump is brought in. This can result in project delays, increased labor costs, and potential concrete setting issues if the concrete remains stagnant for an extended period. Furthermore, a faulty water pump can also impact the overall efficiency and productivity of the concrete pumping operation. With reduced or inconsistent water supply, the pumping equipment may experience increased wear and tear, resulting in more frequent breakdowns and maintenance requirements. This not only leads to additional costs but also hampers the smooth flow of work. In summary, a faulty water pump can have significant consequences on a concrete pumping operation, affecting the quality of the concrete mix, causing delays, and decreasing overall efficiency. Thus, it is crucial to regularly inspect and maintain water pumps to ensure their proper functioning.

Q: What are the different types of concrete pump hopper vibrators?: On the market, one can find various concrete pump hopper vibrators. Their purpose is to ensure a smooth flow of concrete through the hopper and into the pumping system. 1. Electric Vibrators: The most commonly used hopper vibrators are powered by electricity. They are typically attached to the hopper's side and employ an electric motor to generate vibrations that facilitate the movement of concrete. 2. Pneumatic Vibrators: These vibrators rely on compressed air as their power source and are commonly employed in situations where electricity is not readily accessible. By utilizing air pressure, they create vibrations that aid in the continuous flow of concrete. 3. Hydraulic Vibrators: Larger concrete pumping systems often utilize hydraulic vibrators, which derive their power from hydraulic fluid. These vibrators can be more robust than their electric or pneumatic counterparts, making them suitable for heavy-duty applications. 4. Rotary Vibrators: To move the concrete, these vibrators employ an eccentric weight that spins, resulting in vibrations. They are frequently used when a high frequency of vibration is necessary. 5. Turbine Vibrators: These vibrators employ a turbine mechanism to generate vibrations. They are commonly employed when a low frequency of vibration is desired. 6. Ball Vibrators: These vibrators use a ball housed within a casing to generate vibrations. They are frequently utilized in smaller concrete pumping systems and can be easily mounted onto the hopper. In conclusion, the choice of the most suitable concrete pump hopper vibrator for a specific application depends on various factors, including the size and type of the concrete pumping system, the desired frequency and intensity of vibration, and the availability of power sources.

Q: How often should hopper screens be cleaned or replaced?: Hopper screens should be cleaned or replaced on a regular basis, typically every 3 to 6 months, depending on usage and the type of materials being processed. Regular cleaning of the hopper screens is essential to maintain optimal performance and prevent clogging or blockages. If the screens become excessively dirty or damaged, they should be replaced immediately to ensure uninterrupted flow of materials and prevent any potential damage to the equipment. Regular maintenance and inspections of the hopper screens will help to prolong their lifespan and ensure smooth operation of the entire system.

Q: What is the difference between concrete pump and ground pump?: Ground pump only conveying function, the price is cheaper, and now are used to transport mixing machine, the ground pump is a bit uneconomical

Q: Can a concrete pump wear plate be repaired or does it need to be replaced entirely?: A concrete pump wear plate can be repaired in some cases, but it depends on the extent of the damage. If the wear plate has minor cracks or small areas of wear, it can often be repaired by welding or patching. However, if the damage is extensive or if the wear plate is severely worn out, it may need to be replaced entirely to ensure the optimal performance and safety of the concrete pump.

Q: How can one determine the correct pressure and flow rating for hydraulic components in concrete pump spare parts?: To determine the correct pressure and flow rating for hydraulic components in concrete pump spare parts, several factors need to be considered: 1. Manufacturer's specifications: Review the manufacturer's specifications for the hydraulic components. The specifications should include the recommended pressure and flow ratings for optimum performance and durability. 2. System requirements: Assess the specific requirements of the concrete pump system. Consider factors such as the size of the pump, the volume and distance of concrete being pumped, and the speed at which the concrete needs to be delivered. These factors will help determine the required pressure and flow rating for the hydraulic components. 3. Safety considerations: Ensure that the pressure and flow rating of the hydraulic components are within the safe operating limits of the concrete pump system. Exceeding these limits can lead to equipment failure, accidents, or damage to the components. 4. Compatibility: Verify that the hydraulic components are compatible with the rest of the system. The pressure and flow rating should match the capabilities and specifications of other components such as the pump, valves, and hoses to ensure proper functionality and performance. 5. Consultation with experts: If unsure about the appropriate pressure and flow rating for hydraulic components, consult with hydraulic system experts or the manufacturer's technical support team. They can provide guidance based on their expertise and experience with similar systems. It is important to note that the pressure and flow rating of hydraulic components may vary depending on the specific model, design, and intended application. Therefore, it is crucial to refer to the manufacturer's guidelines and recommendations to ensure accurate determination of the correct pressure and flow rating for hydraulic components in concrete pump spare parts.

Q: How often should hopper grate pin retainers be inspected or replaced in a concrete pump?: Hopper grate pin retainers in a concrete pump should be inspected regularly, ideally on a monthly basis, to ensure their proper functioning and prevent any potential issues. However, the frequency of inspections may vary depending on the specific conditions of use and the manufacturer's recommendations. During these inspections, it is essential to check for any signs of wear, damage, or corrosion on the hopper grate pin retainers. If any of these issues are detected, immediate replacement is necessary to maintain the efficiency and safety of the concrete pump. Additionally, it is crucial to adhere to the manufacturer's guidelines regarding the lifespan of the hopper grate pin retainers. Some manufacturers may recommend replacing them after a certain number of operating hours, while others may suggest replacement based on the visual condition during inspections. Regular inspections and timely replacement of hopper grate pin retainers are crucial to prevent potential malfunctions or accidents during concrete pumping operations. It is always recommended to consult the concrete pump's manual or contact the manufacturer for specific guidelines regarding the inspection and replacement intervals for hopper grate pin retainers.

Q: What are the precautions for gas washing of concrete pump?: During gas cleaning, the personnel shall not be close to the outlet of the discharge pipe, the pipe is turned sharply (if 90 bends) and the compressed air pipe is connected

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: Can concrete pump spare parts be coated with corrosion inhibitors for long-term storage?: Concrete pump spare parts have the capability to be coated with corrosion inhibitors in order to ensure long-term storage. Corrosion inhibitors, which are chemicals, can be applied onto metal surfaces to either prevent or minimize the corrosion process. By administering a coating of corrosion inhibitor onto concrete pump spare parts, a protective layer can be formed, preventing any contact between moisture, oxygen, and the metal. Consequently, the chances of corrosion are significantly reduced. This becomes particularly crucial when considering long-term storage, as the spare parts might encounter harsh environmental conditions or be stored in damp areas. Ultimately, the corrosion inhibitor coating serves to extend the lifespan of the spare parts and guarantee their preservation until they are required for use.

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