Product Description
Product Description
Camlock couplings, also known as cam and groove couplings, are a type of quick disconnect coupling commonly used in industrial applications for the transfer of liquids, powders, and granules.
Consist of 2 main components: the male adapter (also known as the “cam” or “male end”) and the female coupler (also known as the “groove” or “female end”).
Types: A, B, C, D, E, F, DC, DP
Materials: 304/316 Stainless Steel, Copper, Aluminum, PP
Product Parameters
Camlock Coupling Dimensions & Parameters:
| Type A Camlock Coupling | |||||||
| Item | Thead | DN | ØA | ØB | H1 | H | SW |
| EG–A1/2″ | 1/2″ | 15 | 32 | 21.2 | 28 | 38 | 33 |
| EQ–A3/4″ | 4/3″ | 20 | 32 | 21.2 | 28 | 38 | 33 |
| EQ–A1″ | 1″ | 25 | 36.7 | 23.8 | 33.5 | 46.5 | 41 |
| EQ–A 1 1/4″ | 1 1/4″ | 32 | 45.5 | 28.6 | 40 | 55 | 48 |
| EQ-A1 1/2″ | 1 1/2″ | 40 | 53.4 | 36 | 42.5 | 58.5 | 56 |
| EQ–A2″ | 2 | 50 | 63 | 45.5 | 47.5 | 62.3 | 67.5 |
| EQ–A2 1/2″ | 2 1/2″ | 65 | 75.7 | 56.4 | 50 | 68 | 83 |
| EQ–A3″ | 3 | 80 | 91.5 | 73.5 | 51 | 70 | 96.5 |
| EQ-A4″ | 4″ | 100 | 119.5 | 0 | 53 | 76 | 124 |
| Product name | Camlock Quick Coupling |
| Customized support | OEM, ODM |
| Place of Origin | ZheJiang , China |
| Model Number | A, B, C, D, E, F, DC, DP |
| Technics | Cast |
| Connection | Male and Female |
| Usage | Oil Gas Water Industrial |
| Size | 1/2″-8″ |
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Applications
Hydraulic hoses are used in a variety of applications across industries such as construction, agriculture, mining, oil and gas, and transportation. Their features and capabilities make them indispensable in many industries.
Cooperation
RUNXI’s products are exported to more than 30 countries, such as Iran, Russia, USA, The UK, DAE, Korea, Vietnam, Iraq, Singapore, Indonesia, Azerbaijan and Japan,and some African countries, etc. We have obtained high praise from clients domestic and abroad due to the excellent quality and competitive price.
At RUNXI & JIAYAO Company, emphasis is placed on human resource development as we believe in the Group’s philosophy “Organization Development through Self Development”. We have competent professionally qualified and experienced staff in each of our functions. The Company assists & encourages its employees for their professional qualifications and also invests in developing staff through in-house, out-sourced and international training.
Company Profile
JIAYAO CO., LTD.(For manufacturing) & HangZhou RUNXI INTERNATIONAL TRADE CO., LTD. (For export) are located in Yuying Street, Guangchuan Town, Jing County, HangZhou City, ZheJiang Province, China. we are a technology-based enterprise which is specialized in the area of R&D, marketing of multiply rubber products, rubber hose production line and telecommunication towers.
Our company specializes in Telecom towers, High pressure hoses, Hydraulic hoses, SAE & DIN series hoses, Drilling Rotary hose, Choke & Kill Line, Bop hoses, Suction and Discharge hose, Fabric hoses, Metal Flexible hose, Fireproof hose, Silicone hose, Hose Assembly, and Hose Production Line, etc.
Packaging & Shipping
Certifications
FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white wearable woven bags. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages
before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 20 to 60 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.
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Fluid Coupling and Smooth Power Transmission during Starting and Stopping
A fluid coupling is designed to facilitate smooth power transmission during the starting and stopping phases of machinery and equipment. It achieves this by utilizing the principle of hydrodynamic torque transmission through a fluid medium.
Starting Phase: When power is initially supplied to the input shaft of the fluid coupling, the impeller (also known as the pump) begins to rotate, imparting energy to the fluid inside the coupling. As the fluid gains kinetic energy, it starts moving outward towards the turbine (also called the driven element) due to centrifugal force.
The kinetic energy of the moving fluid causes the turbine to start rotating, transmitting torque to the output shaft. During this starting phase, there is a slight time lag, known as the “slip,” between the impeller and the turbine. However, as the fluid coupling reaches its operational speed, the slip reduces, and the turbine matches the speed of the impeller, resulting in smooth power transmission from the input to the output shaft.
The fluid coupling’s ability to control the slip ensures a gradual and controlled acceleration of the driven equipment, minimizing stress on the drivetrain components and preventing sudden shock loads.
Stopping Phase: When power to the input shaft is reduced or cut off, the impeller slows down, and the kinetic energy in the fluid decreases. As a result, the fluid moves away from the turbine towards the center of the coupling, reducing the torque transmission between the input and output shafts.
This characteristic of the fluid coupling aids in smoothly decelerating the connected equipment, preventing sudden jolts or jerks during the stopping process. The ability to control the slip during deceleration ensures that the driven machinery comes to a gradual and controlled stop, enhancing safety and protecting the equipment from damage.
The combination of hydrodynamic torque transmission and the ability to control the slip makes fluid couplings ideal for applications where smooth power transmission during starting and stopping is essential. Industries such as mining, construction, metal processing, marine propulsion, and power generation benefit from the reliable and efficient performance of fluid couplings in various machinery and equipment.
Fluid Couplings for Soft-Start Applications in Conveyor Systems
Yes, fluid couplings are well-suited for soft-start applications in conveyor systems. Soft-starting is the gradual acceleration of the conveyor belt to reduce sudden mechanical stress and current spikes during startup. Fluid couplings provide a smooth and controlled method of power transmission, making them ideal for achieving soft-start capabilities in conveyor systems.
When a conveyor system equipped with a fluid coupling starts, the fluid inside the coupling initially acts as a viscous medium, allowing the input and output shafts to rotate at different speeds. As the fluid coupling fills with fluid, it gradually transmits torque and smoothly accelerates the conveyor belt.
One of the significant advantages of using fluid couplings for soft-start applications is that they provide adjustable startup times. By controlling the amount of fluid inside the coupling, the startup acceleration rate can be precisely tuned to match the specific requirements of the conveyor system.
The soft-start feature offered by fluid couplings helps in several ways:
- Mechanical Stress Reduction: The gradual acceleration minimizes mechanical stress on the conveyor belt, pulleys, and other components, leading to extended equipment life and reduced maintenance costs.
- Energy Savings: Soft-starting prevents sudden current spikes and reduces the power demand during startup, resulting in energy savings and improved efficiency.
- Improved Conveyor Belt Life: By avoiding abrupt starts, the wear and tear on the conveyor belt are reduced, leading to longer belt life and decreased downtime.
- Enhanced Conveyor Control: Soft-start capabilities enable better control over the conveyor system, allowing operators to optimize the material flow and prevent product spillage or jamming.
Fluid couplings offer reliable and cost-effective soft-start solutions for conveyor systems across various industries, including mining, manufacturing, and material handling. They are particularly beneficial when dealing with heavy loads or long conveyor belts, where the avoidance of sudden shock loads is critical.
In summary, fluid couplings are a popular choice for soft-start applications in conveyor systems due to their smooth and controlled power transmission, adjustable startup times, and the ability to reduce mechanical stress and energy consumption during startup.
Types of Fluid Used in Fluid Couplings
Various types of fluids can be used in fluid couplings depending on the specific application and requirements. Some common types of fluids used in fluid couplings include:
- Oil: Mineral oil is one of the most commonly used fluids in fluid couplings. It offers good lubrication properties and thermal stability, making it suitable for a wide range of operating conditions. Oil-based fluids are generally cost-effective and readily available.
- Water-Glycol: Water-glycol mixtures are often used in fluid couplings that require fire-resistant properties. These mixtures provide improved cooling and are less flammable compared to pure oil fluids. They are commonly used in applications where fire safety is a concern, such as in mining and underground operations.
- Synthetic Fluids: Synthetic fluids, such as synthetic oils and silicone-based fluids, offer enhanced performance characteristics over mineral oils. They can withstand higher temperatures and provide better thermal stability, making them suitable for more demanding industrial applications.
- Biodegradable Fluids: In environmentally sensitive applications, biodegradable fluids are used to reduce the environmental impact in case of accidental leaks or spills. These fluids are designed to break down naturally and are commonly used in applications like forestry and marine operations.
The choice of fluid depends on factors such as the required power transmission efficiency, operating temperature, fire safety requirements, and environmental considerations. It is essential to select the appropriate fluid that matches the specific needs of the fluid coupling and the machinery or equipment it is used in.
editor by CX 2024-02-20