Product Description
Stainless steel ISI 316/1.4408 nut SMS food grade hose coupling sanitary fitting
The standard of sanitary fittings are DIN11850/11851, SMS1145, 3A, RJT. Material is stainless steel ISI 316/1.4408. Sanitary coupling is connected with round nut, welding or using with ferrule. Working pressure is 10 bar. It is widely used in industries of drink, milk, food, pharmacy, beer, biological medical treatment and cosmetics. The great advantage of it is corrosion-resistant, nice mechanical polish and easy to connect and disconnect, what’s more, it is up to the sanitary standard.
Our Advantage
We are experienced as we have been in this industry as a manufacturer for more than 10 years. Both of quality and service are highly guaranteed. Absolutely prompt delivery. We can produce according to specific drawings from customers. Welcome OEM/ODM project. Strict control on quality. High efficient and well trained sale service team. ISO9001, CE and SGS certified.
FAQ
1.Q: Are you a producer or trading company?
A: We are an experienced manufacturer. We own production line and kinds of machines.
2. Can you make our specific logo on the part?
Yes please provide me your logo and we will make your logo on the part.
3. Can you manufacture products according to my drawings?
Yes we can manufacturer according to client’s drawings if drawings or samples are available. We are experienced enough to make new tools.
4. Q: Can I get some samples?
A: We are honored to offer you our samples. Normally it is for free like 3-5 pcs. It is charged if the samples are more than 5 pcs. Clients bear the freight cost.
5. Q: How many days do you need to finish an order?
A: Normally it takes about 30 days to finish the order. It takes more time around CHINAMFG season, or if the order involves many kinds of different products.
6. what kind of rubber washer do you apply to camlock couplings?
Normally we use NBR gasket.
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Can you explain the Concept of Slip in a Fluid Coupling?
In a fluid coupling, slip refers to the relative speed difference between the impeller and the runner. When the impeller, which is connected to the driving shaft, rotates, it induces the flow of hydraulic fluid inside the coupling. This fluid flow in turn drives the rotation of the runner, which is connected to the driven shaft.
However, due to the operating principle of fluid couplings, there is always a certain amount of slip between the impeller and the runner. This slip occurs because the fluid coupling needs to allow for a small speed difference in order to transmit torque smoothly.
During startup or under heavy load conditions, the impeller’s rotational speed may be slightly higher than the runner’s rotational speed. This speed difference causes the hydraulic fluid to circulate between the impeller and the runner, generating hydrodynamic forces that transmit torque from the driving shaft to the driven shaft.
Slip is an inherent and controlled characteristic of fluid couplings, and it is essential for their smooth operation. However, excessive slip can lead to energy losses and reduced efficiency. Therefore, fluid couplings are designed to have an optimal slip value for specific applications, balancing the need for torque transmission and energy efficiency.
Fluid Couplings in Pumps and Compressors
Yes, fluid couplings can be effectively used in pumps and compressors to optimize their operation and improve overall efficiency. Here’s how fluid couplings are beneficial in these applications:
1. Smooth Starting: Fluid couplings provide a soft-start capability, which is particularly advantageous for pumps and compressors. During startup, the fluid coupling allows the pump or compressor to gradually reach the desired operating speed, reducing mechanical stress on the equipment and preventing sudden torque spikes.
2. Overload Protection: Pumps and compressors may experience sudden changes in load due to variations in fluid demand or system pressure. A fluid coupling acts as a torque limiter and protects the connected equipment from damage during such overload conditions. It slips and absorbs excess torque, preventing mechanical failures and downtime.
3. Torque Control: Fluid couplings enable precise control over the torque transmitted to the pump or compressor. This feature allows operators to adjust the output speed and torque to match the specific requirements of the application, ensuring optimal performance and energy efficiency.
4. Vibration Damping: The inherent damping properties of fluid couplings help in reducing vibrations in pump and compressor systems. This not only extends the life of the mechanical components but also enhances the reliability of the entire system.
5. Energy Efficiency: By eliminating the need for direct mechanical connections and providing smooth acceleration, fluid couplings contribute to energy savings in pumps and compressors. The reduction in shock loads and vibrations leads to lower energy consumption and improved overall efficiency.
6. Heat Dissipation: Continuous operations in pumps and compressors can generate heat, potentially affecting the equipment’s performance. Fluid couplings have the ability to absorb and dissipate heat, maintaining proper operating temperatures and ensuring consistent performance.
7. System Protection: In addition to overload protection, fluid couplings also protect pumps and compressors from torque fluctuations, which can occur during transient conditions. This protection prevents mechanical damage and enhances the longevity of the equipment.
Overall, fluid couplings offer several advantages in pump and compressor applications, including smooth starting, overload protection, torque control, vibration damping, energy efficiency, heat dissipation, and system protection. These benefits make fluid couplings a valuable component in optimizing the performance and reliability of pumps and compressors in various industrial settings.
Maintenance Practices for Fluid Couplings
Regular maintenance is crucial to keep a fluid coupling in good condition and ensure its longevity. Here are the key maintenance practices:
- Fluid Level Checks: Regularly inspect the fluid level in the fluid coupling. Maintain the fluid level within the recommended range specified by the manufacturer.
- Fluid Quality: Monitor the quality of the fluid in the fluid coupling. Check for any signs of contamination, degradation, or discoloration. If the fluid shows signs of wear, replace it following the manufacturer’s guidelines.
- Fluid Replacement: As part of routine maintenance, consider replacing the fluid periodically, even if there are no visible signs of wear. Fluid replacement intervals may vary based on the application and operating conditions.
- Lubrication: Ensure proper lubrication of the fluid coupling components, including bearings and seals, as specified by the manufacturer.
- Inspections: Regularly inspect the fluid coupling for any signs of leaks, damage, or unusual noises during operation. Address any issues promptly to prevent further damage.
- Alignment: Verify that the fluid coupling is correctly aligned with the connected equipment. Misalignment can lead to premature wear and reduced performance.
- Coupling Bolts: Check and tighten the coupling bolts as needed to maintain proper coupling integrity.
- Temperature Monitoring: Monitor the operating temperature of the fluid coupling. Elevated temperatures may indicate an issue that needs attention.
- Vibration Analysis: Periodically perform vibration analysis to detect any abnormal vibrations that could indicate potential problems.
- Manufacturer Guidelines: Follow the maintenance guidelines and recommendations provided by the fluid coupling manufacturer.
By adhering to these maintenance practices, you can extend the life of your fluid coupling, improve its reliability, and minimize the risk of unexpected failures.
editor by CX 2024-04-04