The IA3 series is a redesigned ISO A quick coupling product based on customer’s requirement. According to customer description, European and American users need a more solid feel when purchasing the product. They like the design of Safeway’s S56 series. Then we designed this IA3 series. In actual use, they are no different from the IA series. But the processing cost will be slightly higher.
Key Features
- ISO 7241-A Standard: Conforms to ISO 7241-A standards, ensuring compatibility with other standard ISO A couplings.
- Durable Construction: Made from high-quality materials – steel, trivalent plating providing excellent resistance to wear and corrosion.
- Leak-Free Performance: Precision-engineered to ensure a secure, leak-free connection, maintaining system integrity.
- Versatile Application: Suitable for a wide range of hydraulic systems, offering reliable performance in various industries.
- Easy Operation: Designed for quick and effortless connection and disconnection, reducing downtime and improving operational efficiency.
Applications
The IA3 Series ISO A Quick Couplings are ideal for a variety of hydraulic applications, including:
- Agricultural Equipment: Provides reliable hydraulic connections for tractors, harvesters, and other farm machinery.
- Construction Machinery: Ensures secure hydraulic connections in excavators, loaders, and other heavy equipment.
- Industrial Equipment: Suitable for use in hydraulic systems in presses, injection molding machines, and other industrial machinery.
- Mobile Hydraulics: Ideal for use in mobile cranes, aerial lifts, and other equipment requiring frequent hydraulic connections.
- Forestry Equipment: Provides robust and leak-free connections in forestry machinery, enhancing reliability and performance.
Technical Specifications
Pressure Performance
| Size | Item No. | Max. WP | BP(coupled) | BP(male) | BP(female) |
|---|---|---|---|---|---|
| 1/4″ | IA3-6,3 | 5800 | 31900 | 27550 | 26100 |
| 3/8″ | IA3-10 | 5075 | 26100 | 24650 | 23200 |
| 1/2″ | IA3-12,5 | 4640 | 21750 | 21750 | 20300 |
| 3/4″ | IA3-19 | 4350 | 18850 | 18850 | 17400 |
| 1″ | IA3-25 | 3625 | 17400 | 15950 | 14500 |
| 1 1/4″ | IA3-31,5 | 3625 | 17400 | 17400 | 16675 |
| 1 1/2″ | IA3-38 | 3335 | 14500 | 14500 | 13050 |
| 2″ | IA3-51 | 2465 | 11600 | 11600 | 10875 |
| WP:Working Pressure; BP:Burst Pressure; psi | |||||
Temperature Performance
| Seal Material | Min. Temp | Max. Temp | ||
|---|---|---|---|---|
| Nitrile Seals | -40 ˚C | -40 ˚F | 106˚C | 223˚F |
Dimensions
| Size | Item No. | A | B | C | D | ØE | F | G | ØH | ØI | ØJ |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/4″ | IA3-6,3 | 1/4″ | 19 | 19 | 35.5 | 26 | 49.5 | 71 | 21 | 21 | 11.8 |
| 3/8″ | IA3-10 | 3/8″ | 22 | 22 | 36.5 | 31.5 | 56 | 75 | 24 | 24 | 17.2 |
| 1/2″ | IA3-12,5 | 1/2″ | 27 | 27 | 43.5 | 38.5 | 66 | 88 | 30 | 30 | 20.5 |
| 3/4″ | IA3-19 | 3/4″ | 35 | 35 | 57 | 47 | 80 | 111 | 38 | 38 | 29 |
| 1″ | IA3-25 | 1″ | 41 | 41 | 60 | 55.5 | 94 | 120 | 44.5 | 44.5 | 34.2 |
| 1 1/4″ | IA3-31,5 | 1 1/4″ | 50 | 50 | 75 | 69 | 117 | 150 | 56 | 56 | 45 |
| 1 1/2″ | IA3-38 | 1 1/2″ | 60 | 60 | 83.5 | 84 | 131 | 168.5 | 63 | 66 | 55 |
| 2″ | IA3-51 | 2″ | 75 | 75 | 105 | 99 | 165 | 211.5 | 83 | 83 | 65 |
| A: Thread Size; Dimensions in mm | |||||||||||
Benefits
- Standard Compatibility: ISO 7241-A conformity ensures compatibility with other standard couplings, facilitating easy integration into existing systems.
- Operational Efficiency: Quick and easy connection and disconnection reduce downtime, enhancing productivity.
- Long-Term Durability: High-quality construction materials and robust design extend the lifespan of the couplings, reducing maintenance costs.
- Leak-Free Connections: Advanced sealing technology ensures minimal fluid loss and contamination, maintaining system efficiency.
- Versatile Use: Suitable for a wide range of applications, making it a flexible solution for various hydraulic systems.
Conclusion
The IA3 Series ISO A Quick Couplings provide a reliable, durable, and efficient solution for hydraulic systems across various industries. With their adherence to ISO 7241-A standards, robust construction, and easy operation, these couplings ensure secure and leak-free connections in even the most demanding applications. Whether used in agriculture, construction, industrial machinery, mobile hydraulics, or forestry, the IA Series delivers unmatched performance and reliability.
