Product Description
Factory Selling Irrigation Female Threaded Coupling for the Conveyance of Fluids at High Pressures
Product Description
IRRIPLAST PP compression fittings line has been designed for the conveyance of fluids at high pressures, for water conveyance, for potable water distribution and applications in the thermo-hydraulic sector. This product line is accordance with the most severe international standards in terms of mechanical properties and alimentary compatibilities.
|
Part |
Material |
|
Body(A) |
Heterophasic block polypropylene co-polymer(PP-B) of exceptional mechanical properties even at high temperature. |
|
Blocking bush(D) |
Polypropylene |
|
Nut(B) |
Polypropylene with dye master of high stability to UV rays andsolidity to heat( S grade according to standard DIN54004) |
|
Clinching ring(C) |
Polyacetal resin(POM)with high mechanical resistance And hardness |
|
O Ring gasket(E) |
Special elastomeric acrylonitrile rubber(EPDM) for alimentary use |
| Description | Code | SIZE | Weight (g/pc) | pcs/ carton |
| Female thread coupling | A1003 | 20*1/2 | 31 | 600 |
| 20*3/4 | 32 | 560 | ||
| 20*1 | 37 | 460 | ||
| 25*1/2 | 47 | 375 | ||
| 25*3/4 | 49 | 360 | ||
| 25*1 | 53 | 330 | ||
| 32*1/2 | 76 | 240 | ||
| 32*3/4 | 77 | 220 | ||
| 32*1 | 79 | 210 | ||
| 32*11/4″ | 86 | 192 | ||
| 40*1 | 109 | 192 | ||
| 40*11/4 | 112 | 130 | ||
| 40*11/2″ | 125 | 120 | ||
| 50*1″ | 185 | 80 | ||
| 50*11/4 | 193 | 80 | ||
| 50*11/2″ | 200 | 80 | ||
| 50*2″ | 206 | 80 | ||
| 63*11/4 | 294 | 48 | ||
| 63*11/2 | 304 | 48 | ||
| 63*2 | 305 | 42 | ||
| 75*2″ | 481 | 27 | ||
| 75*21/2″ | 496 | 24 | ||
| 75*3″ | 560 | 24 | ||
| 90*21/2″ | 720 | 14 | ||
| 90*3″ | 775 | 14 | ||
| 90*4″ | 848 | 14 | ||
| 110*3″ | 1254 | 8 | ||
| 110*4″ | 1264 | 8 |
FEATURES
1. Light weight, easy to load and unload
2. Good chemicals and drugs resistance
3. Small resistance to fluidity
4. Strong mechanical strength
5. Good electrical insulation
6. Water quality unaffected
7. Simple installation
APPLICATION
1. Structure Engineering
2. Water supply system
3. for Agriculture Irrigation
Main Products
View more products,you can click products keywords…
| PPR Pipe | PPR Fitting |
| PP Union Ball Valve | PP Compression Fitting |
| Clamp Saddle | Solenoid Valve |
Sprinkler |
PVC Ball Valves |
Company Profile
OTHER DETAIL SERVICES FOR YOU
1.Any inquiries will be replied within 24 hours.
2.Professional manufacturer.
3.OEM is available.
4.High quality, standard designs,reasonable&competitive price,fast lead time.
5.Faster delivery: Sample will be prepared in 2-3 days.
6.Shipping: We have strong cooperation with DHL,TNT,UPS,MSK,China Shipping,etc.
FAQ
1.What is your MOQ?
Our MOQ is usually 5 CTNS for size from 20-50mm.
2.What is your delievery time?
The time of delievery is around 30-45days.
3.What is your payment terms?
We accept 30% T/T in advance,70% before shipment .or 100% L/C.
4.What is the shipping port?
We ship the goods to HangZhou or ZheJiang port.
5.What is the address of your company?
Our company is located in the HangZhou, HangZhou ZHangZhoug Province,China.You are welcomed to visit our factory.
6.How about the samples?
we could send you the samples for free, and you need to pay the courier fee.
If there are too much samples, then you also need to undertake the sample fee.
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Fluid Couplings in Conjunction with Electric Motors
Yes, fluid couplings can be used in conjunction with electric motors to provide a reliable and efficient power transmission solution. When coupled with an electric motor, the fluid coupling serves as a mechanical torque converter, enabling smooth start-ups and gradual acceleration of the driven load.
The combination of a fluid coupling and an electric motor offers several advantages:
- Soft Start: When the electric motor is switched on, it accelerates gradually as the fluid coupling allows the torque to build up slowly. This soft start feature reduces mechanical stress on the driven equipment and minimizes the impact on the electrical supply, preventing voltage drops and surges.
- Overload Protection: Fluid couplings can automatically disengage when the load exceeds a certain threshold, providing overload protection to both the motor and the driven equipment. This feature helps prevent damage to the system during abrupt load changes or stall conditions.
- Vibration Damping: The fluid in the coupling acts as a damping medium, reducing vibration and shock loads during start-ups and sudden load changes. This contributes to smoother operation and extends the lifespan of the connected machinery.
- Energy Efficiency: By facilitating soft start and controlling torque transmission, fluid couplings improve the energy efficiency of the system. They reduce the inrush current during start-up, which can lead to significant energy savings in the long run.
- Variable Speed Control: In some configurations, fluid couplings can be combined with Variable Frequency Drives (VFDs) to provide variable speed control. The VFD regulates the speed of the electric motor, while the fluid coupling ensures smooth and controlled power transmission to the driven equipment.
Overall, the combination of a fluid coupling with an electric motor is a versatile solution that finds applications in various industries. It allows for reliable and controlled power transmission, protecting both the motor and the driven equipment while improving system efficiency.
Temperature Limitations of Fluid Couplings
Fluid couplings, like any mechanical component, have temperature limitations that must be considered to ensure their proper and safe operation. The temperature limitations of fluid couplings are influenced by the type of fluid used inside the coupling, the ambient operating conditions, and the specific design and construction of the coupling.
The primary concern regarding temperature is the heat generated during the operation of the fluid coupling. The heat is a result of friction and fluid shear within the coupling as it transmits power between the input and output shafts. Excessive heat generation can lead to the degradation of the fluid, affecting the performance and longevity of the coupling.
As a general guideline, most fluid couplings are designed to operate within a temperature range of -30°C to 80°C (-22°F to 176°F). However, the actual temperature limitations may vary depending on the manufacturer and the application requirements. For specific industrial applications where high-temperature environments are common, fluid couplings with higher temperature tolerances may be available.
It is crucial to consider the operating environment and the power demands of the machinery when selecting a fluid coupling. In applications with extreme temperatures, additional cooling mechanisms such as external cooling fins or cooling water circulation may be employed to maintain the fluid coupling within its safe operating temperature range.
Exceeding the recommended temperature limits can lead to premature wear, reduced efficiency, and even mechanical failure of the fluid coupling. Regular monitoring of the operating temperature and following the manufacturer’s guidelines for maintenance and fluid replacement can help ensure the longevity and reliability of the fluid coupling.
Always consult with the manufacturer or a qualified engineer to determine the specific temperature limitations and suitability of the fluid coupling for your particular application.
Comparison: Fluid Coupling vs. Torque Converter
Fluid couplings and torque converters are both hydrodynamic devices used in automotive and industrial applications to transmit power between an engine and a driven load. While they share some similarities, they also have distinct differences:
- Function: The primary function of both fluid couplings and torque converters is to transmit rotational power from the engine to the transmission or driven load. They allow for smooth power transmission and provide a degree of isolation between the engine and the load.
- Construction: Both devices consist of an impeller, a turbine, and a housing filled with hydraulic fluid (usually oil). The impeller is connected to the engine’s crankshaft, the turbine to the transmission/input shaft, and the housing is shared between the two.
- Torque Transmission: In a fluid coupling, the power is transmitted purely through hydrodynamic principles. The impeller accelerates the fluid, which then drives the turbine. However, there is no torque multiplication, and the output speed is always slightly less than the input speed. On the other hand, a torque converter can provide torque multiplication due to its stator, which redirects the fluid flow and increases the torque transmitted to the turbine.
- Lock-up Clutch: Some torque converters have a lock-up clutch that can mechanically connect the impeller and the turbine at higher speeds. This effectively eliminates the slip between the two elements and increases overall efficiency, similar to the operation of a fluid coupling at higher speeds.
- Automotive Use: Torque converters are commonly used in automatic transmissions in vehicles, while fluid couplings were more prevalent in older manual transmissions. However, modern manual transmissions generally use clutch systems instead of fluid couplings.
- Efficiency: Fluid couplings are generally more efficient than torque converters, especially at higher speeds. Torque converters can experience efficiency losses due to fluid slippage and the operation of the stator.
- Applications: Fluid couplings find applications in various industrial machinery, such as conveyors, pumps, and crushers, where the priority is smooth power transmission and overload protection. Torque converters are primarily used in vehicles, offering the benefit of automatic gear shifting and torque multiplication during acceleration.
Overall, both fluid couplings and torque converters play essential roles in power transmission, but their specific design and application characteristics determine their suitability for different use cases.
editor by CX 2024-04-16
