China high quality CZPT Rubber Lagging Conveyor Head Drum/Pulley with Best Sales

Product Description

  HangZhou Port Shipbuilding & Machinery Industry Co.,ltd,   a wholly owned subsidiary of ZheJiang Port Equipment Group ,is a large comprehensive state-owned company combining industrial products research and manufacture, steel structure and equipment producing, general contracting service for industrial system integration and ships & equipment building and maintenance.

 

As a member of the Standardization Administration of China/Technical Committee (SAC/TC331) , the company owns the production qualification for transport machinery, Grade-I Class III Production Qualification of steel general ships, Grade-I Production Qualification of steel fishing vessels; Grade-I Professional Contracting Qualification of steel structure, and kinds of Professional contracting qualifications for electrical and mechanical equipment installation, corrosion protection and insulation engineering, foundation, etc. The company also occupies Class B Design Qualification of steel fishery vessels and the Design & Construction Qualification of marine fishery platforms registered with the Ministry of Agriculture. The main business scope of RPIC covers ports, marine equipment, mining, electric power; cement, metallurgy; paper making and other various industries.

Product Introduction

   The drum is the main component that transmits power. It is divided into 3 types according to their load-carrying capacity: light, medium and heavy.

 Light: Bearing aperture 80-100mm, the shaft and hub are single-width plate welded cylinder structure connected by single key.
 Medium: Bearing aperture 120-180mm, the shaft and hub are expansion sleeve connection.

 Heavy: Bearing aperture 200-220mm, the shaft and hub are expansion sleeve connection, and the drum body is cast-welded structure.

Product Description

    Conveyor pulley stays at 2 ends of belt machine. The pulley can be divided into 2 categories: Driving pulley and averting pulley, driving pulley is the main part for transmitting the power and there are 2 kinds of pulley sets: Smooth surface and rubber surface, and rubber surface can be classified into smooth rubber surface, herringbone rubber surface and CHINAMFG rubber surface to meet different technical requirements. Averting pulley can be classified into smooth rubber surface and smooth steel surface.

 

Main Equipment & Facilitys

 

Project Performance

Packaging & Shipping

 

                                       Our EPC Conveying System Project

                                               Customer Visit & Exhibition

                                                 
                                                Company Certificate

FAQ

  Q1:Can you send samples?

A:Of course, we can provide customers with free samples but customer should pay the courier fee.

Q2:What product information do I need to provide?

A:Please kindly provide the grade, width, thickness, surface treatment requirement  and quantities you need to purchase.

Q3:What is your terms of payment ?

A: 30% T/T in advance ,balance before shipment or 100% LC at sight.

Q4.Do you provide customer made Products service?

A: Yes,if you have your own design , we can produce according to your specification and drawing.

Q5:How long does your delivery time take?

A:In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.

Q6: How many countries you already exported to?

A:We have exported to America, Canada, Brazil, Chile, Colombia, Thailand, Myanmar, Vietnam,  and other African countries.Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble.

Q7:Can I go to your factory to visit?

A:Of course, we welcome customers from all over the world to visit our factory.

Q8:Does the product have quality inspection before loading?

A:Of course, all our products are strictly tested for quality before packaging,  customers can appoint third parties to inspect the products before loading too.

Q9:How to pack the products?

A: Standard export sea-worthy packaging, the inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion and various climate changes during CHINAMFG transportation.

Q10:What is your working time?

A:In general, our online service time is ZheJiang time: 8:00-22:00, after 22:00, we will reply to your inquiry in the coming working day.

 

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Material: Carbon Steel
Surface Treatment: Polishing
Motor Type: Frequency Control Motor
Installation: Turning
Place of Origin: Shandong, China (Mainland)
Brand Name: SPD
Customization:
Available

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Customized Request

spring pulley

What maintenance procedures are necessary to ensure the reliability of spring pulleys?

Maintaining the reliability of spring pulleys is essential for the proper functioning and longevity of HVAC systems and air conditioning units. Here are some maintenance procedures that are necessary to ensure the reliability of spring pulleys:

  1. Regular Inspection: Conduct regular visual inspections of the spring pulleys to check for any signs of wear, damage, or misalignment. Look for cracks, corrosion, or excessive vibrations. Inspect the pulley alignment and ensure that it is properly seated on the shaft.
  2. Lubrication: Lubricate the spring pulleys as per the manufacturer’s recommendations. Proper lubrication helps reduce friction, wear, and noise. Use a high-quality lubricant suitable for the specific application and follow the recommended lubrication intervals.
  3. Tension Adjustment: Periodically check and adjust the tension in the spring pulleys. The proper tension ensures optimal power transmission and prevents belt slippage. Refer to the system’s specifications or consult the manufacturer’s guidelines for the recommended tension levels.
  4. Belt Inspection and Replacement: Inspect the belts connected to the spring pulleys regularly. Look for signs of wear, cracking, or stretching. Replace any worn or damaged belts promptly to prevent failures and ensure consistent power transmission. Follow the manufacturer’s recommendations for belt replacement intervals.
  5. Cleaning: Keep the spring pulleys and their surrounding areas clean and free from debris, dust, and contaminants. Regularly remove any accumulated dirt or debris that may affect the pulley’s performance or cause imbalance.
  6. Alignment: Ensure proper alignment between the spring pulleys and the driven components such as fans, compressors, or pumps. Misalignment can lead to increased wear, decreased efficiency, and premature failure. Use alignment tools and techniques to correct any misalignment issues.
  7. Temperature and Environmental Considerations: Consider the operating temperature and environmental conditions when maintaining spring pulleys. Extreme temperatures, excessive humidity, or corrosive environments can impact the pulley’s performance. Take appropriate measures to protect the pulleys, such as using protective coatings or installing thermal insulation.
  8. Professional Maintenance: In addition to regular inspections and basic maintenance procedures, it is advisable to schedule professional maintenance for the entire HVAC system, including the spring pulleys. Professional technicians can perform in-depth inspections, identify potential issues, and perform specialized maintenance tasks to ensure optimal reliability.

By following these maintenance procedures, you can enhance the reliability of spring pulleys, reduce the risk of failures, and prolong the lifespan of HVAC systems and air conditioning units.

spring pulley

How are spring pulleys integrated into HVAC systems and air conditioning units?

In HVAC systems and air conditioning units, spring pulleys play a crucial role in transmitting power and driving various components within the system. Let’s explore how spring pulleys are integrated into HVAC systems and air conditioning units:

1. Belt Driven Systems: One common application of spring pulleys in HVAC systems is in belt-driven systems. These systems use belts and pulleys to transfer power from the motor to various components such as fans, compressors, and pumps. Spring pulleys are often used as the driving pulleys, providing the necessary tension in the belt to ensure proper power transmission. The tension in the spring pulleys helps maintain the grip between the belt and the pulleys, preventing slippage and ensuring efficient operation.

2. Variable Air Volume (VAV) Systems: VAV systems are commonly used in HVAC applications to control the flow and temperature of air in different zones or areas. Spring pulleys can be integrated into VAV systems to drive the dampers or variable speed fan blades. By adjusting the tension in the spring pulleys, the speed and position of the dampers or fan blades can be controlled, allowing for precise airflow modulation and temperature control in each zone.

3. Fan Coil Units: Fan coil units are used in HVAC systems to condition and distribute air in small spaces or individual rooms. These units typically consist of a fan, a heating or cooling coil, and a motor. Spring pulleys can be incorporated into the fan coil units to drive the fan and provide the required airflow. The tension in the spring pulleys ensures that the fan operates at the desired speed, delivering the necessary air circulation for efficient heating or cooling.

4. Air Handling Units (AHUs): AHUs are critical components of HVAC systems that are responsible for conditioning and circulating air throughout a building. Spring pulleys can be utilized in AHUs to drive the fans or motors that generate the airflow. By adjusting the tension in the spring pulleys, the speed and performance of the fans can be controlled, allowing for precise air volume and pressure regulation in the system.

5. Chilled Water Systems: Chilled water systems are commonly employed in large-scale HVAC applications for cooling purposes. Spring pulleys can be integrated into these systems to drive pumps that circulate the chilled water. The tension in the spring pulleys helps maintain the proper speed and performance of the pumps, ensuring efficient water circulation and effective cooling throughout the system.

6. Condensing Units: Condensing units are an integral part of air conditioning systems that are responsible for heat removal from the refrigerant. Spring pulleys can be utilized in condensing units to drive the fans that facilitate heat exchange and enhance the condensation process. The tension in the spring pulleys ensures the proper rotation speed of the fans, promoting efficient heat transfer and overall system performance.

7. Retrofit and Replacement: Spring pulleys can also be integrated into HVAC systems during retrofit or replacement projects. When upgrading or replacing components such as motors, fans, or pumps, spring pulleys can be selected and installed to ensure compatibility and proper power transmission. Retrofitting with spring pulleys allows for efficient adaptation of the existing system without the need for significant modifications.

In summary, spring pulleys are integrated into HVAC systems and air conditioning units to drive various components such as fans, compressors, pumps, dampers, and motors. They provide the necessary tension in belt-driven systems, enable precise control in VAV systems, drive fans in fan coil units and AHUs, circulate water in chilled water systems, enhance heat exchange in condensing units, and facilitate retrofit or replacement projects. By effectively integrating spring pulleys, HVAC systems can operate efficiently and deliver optimal performance in terms of airflow, temperature control, and energy consumption.

How are spring pulleys integrated into HVAC systems and air conditioning units?

In HVAC systems and air conditioning units, spring pulleys play a crucial role in transmitting power and driving various components within the system. Let’s explore how spring pulleys are integrated into HVAC systems and air conditioning units:

  1. Belt Driven Systems: One common application of spring pulleys in HVAC systems is in belt-driven systems. These systems use belts and pulleys to transfer power from the motor to various components such as fans, compressors, and pumps. Spring pulleys are often used as the driving pulleys, providing the necessary tension in the belt to ensure proper power transmission. The tension in the spring pulleys helps maintain the grip between the belt and the pulleys, preventing slippage and ensuring efficient operation.
  2. Variable Air Volume (VAV) Systems:</
    1. Belt Driven Systems: One common application of spring pulleys in HVAC systems is in belt-driven systems. These systems use belts and pulleys to transfer power from the motor to various components such as fans, compressors, and pumps. Spring pulleys are often used as the driving pulleys, providing the necessary tension in the belt to ensure proper power transmission. The tension in the spring pulleys helps maintain the grip between the belt and the pulleys, preventing slippage and ensuring efficient operation.
    2. Variable Air Volume (VAV) Systems: VAV systems are commonly used in HVAC applications to control the flow and temperature of air in different zones or areas. Spring pulleys can be integrated into VAV systems to drive the dampers or variable speed fan blades. By adjusting the tension in the spring pulleys, the speed and position of the dampers or fan blades can be controlled, allowing for precise airflow modulation and temperature control in each zone.
    3. Fan Coil Units: Fan coil units are used in HVAC systems to condition and distribute air in small spaces or individual rooms. These units typically consist of a fan, a heating or cooling coil, and a motor. Spring pulleys can be incorporated into the fan coil units to drive the fan and provide the required airflow. The tension in the spring pulleys ensures that the fan operates at the desired speed, delivering the necessary air circulation for efficient heating or cooling.
    4. Air Handling Units (AHUs): AHUs are critical components of HVAC systems that are responsible for conditioning and circulating air throughout a building. Spring pulleys can be utilized in AHUs to drive the fans or motors that generate the airflow. By adjusting the tension in the spring pulleys, the speed and performance of the fans can be controlled, allowing for precise air volume and pressure regulation in the system.
    5. Chilled Water Systems: Chilled water systems are commonly employed in large-scale HVAC applications for cooling purposes. Spring pulleys can be integrated into these systems to drive pumps that circulate the chilled water. The tension in the spring pulleys helps maintain the proper speed and performance of the pumps, ensuring efficient water circulation and effective cooling throughout the system.
    6. Condensing Units: Condensing units are an integral part of air conditioning systems that are responsible for heat removal from the refrigerant. Spring pulleys can be utilized in condensing units to drive the fans that facilitate heat exchange and enhance the condensation process. The tension in the spring pulleys ensures the proper rotation speed of the fans, promoting efficient heat transfer and overall system performance.
    7. Retrofit and Replacement: Spring pulleys can also be integrated into HVAC systems during retrofit or replacement projects. When upgrading or replacing components such as motors, fans, or pumps, spring pulleys can be selected and installed to ensure compatibility and proper power transmission. Retrofitting with spring pulleys allows for efficient adaptation of the existing system without the need for significant modifications.

    In summary, spring pulleys are integrated into HVAC systems and air conditioning units to drive various components such as fans, compressors, pumps, dampers, and motors. They provide the necessary tension in belt-driven systems, enable precise control in VAV systems, drive fans in fan coil units and AHUs, circulate water in chilled water systems, enhance heat exchange in condensing units, and facilitate retrofit or replacement projects. By effectively integrating spring pulleys, HVAC systems can operate efficiently and deliver optimal performance in terms of airflow, temperature control, and energy consumption.

    spring pulley

    In which industries and applications are spring pulleys commonly employed?

    Spring pulleys find widespread use in various industries and applications where maintaining consistent tension, accommodating load variations, and ensuring reliable power transmission are essential. Let’s explore the industries and applications where spring pulleys are commonly employed:

    1. Manufacturing and Industrial Machinery: Spring pulleys are extensively used in manufacturing and industrial machinery applications. They are employed in conveyor systems, assembly lines, packaging equipment, material handling systems, and automated machinery. Spring pulleys help maintain proper tension on belts and cables, ensuring smooth and reliable transfer of power and materials.

    2. Automotive and Transportation: In the automotive industry, spring pulleys are utilized in engine systems, including serpentine belt systems, timing belt systems, and accessory drive systems. They help maintain proper belt tension, ensuring efficient power transmission to various engine components. Spring pulleys are also employed in transportation applications such as trains, buses, and aircraft for tasks like tensioning cables, controlling throttle mechanisms, or actuating control surfaces.

    3. Fitness and Exercise Equipment: Spring pulleys are commonly found in fitness and exercise equipment. They are utilized in treadmills, elliptical machines, weight training machines, and cable-based exercise systems. Spring pulleys provide adjustable tension and smooth movement, allowing users to perform exercises effectively and safely.

    4. Medical Devices: Spring pulleys play a crucial role in medical devices and equipment. They are used in surgical robots, rehabilitation devices, patient lifting systems, and diagnostic equipment. Spring pulleys help control the movement of cables, belts, or wires, ensuring precise and controlled operation of medical devices.

    5. Printing and Packaging: In the printing and packaging industry, spring pulleys are utilized in printing presses, labeling machines, packaging lines, and paper handling systems. They help maintain tension on belts and webs, ensuring accurate registration, consistent print quality, and reliable material transport.

    6. Robotics and Automation: Spring pulleys are integral components in robotic systems and automation applications. They are employed in robot arms, gantries, pick-and-place systems, and material handling robots. Spring pulleys provide controlled tension and flexibility, allowing robots to perform precise and repeatable movements.

    7. Agricultural and Farming: In the agricultural sector, spring pulleys are used in machinery and equipment such as harvesters, seeders, conveyors, and irrigation systems. They help drive belts and chains, ensuring efficient power transmission and reliable operation in demanding farming environments.

    8. HVAC and Refrigeration: Spring pulleys are utilized in heating, ventilation, air conditioning, and refrigeration systems. They are found in fans, blowers, compressors, and pumps, helping maintain proper belt tension and efficient operation of the equipment.

    9. Textile and Sewing Machines: Spring pulleys are commonly employed in textile manufacturing and sewing machines. They are utilized in looms, spinning machines, knitting machines, and sewing machines to control the tension of threads, yarns, or belts, ensuring precise and consistent fabric or garment production.

    10. Entertainment and Amusement: Spring pulleys are used in various entertainment and amusement applications. They can be found in stage rigging systems, roller coasters, theme park rides, cable-based attractions, and entertainment production equipment. Spring pulleys help control the movement and tension of cables, ensuring safe and reliable operation.

    These are just a few examples of the industries and applications where spring pulleys are commonly employed. Their versatility and ability to provide controlled tension and flexibility make them valuable components in numerous mechanical systems across various sectors.

    China high quality CZPT Rubber Lagging Conveyor Head Drum/Pulley   with Best Sales China high quality CZPT Rubber Lagging Conveyor Head Drum/Pulley   with Best Sales
    editor by CX

2024-01-15

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