Key Features
- Interchangeability: Compatible with Holmbury Roflex 5000 Series and DNP PVR Series, facilitating easy integration and replacement within existing hydraulic systems.
- Heavy Duty Design: Constructed to handle extreme pressures and high-vibration environments, making them suitable for the most demanding applications.
- Screw Connect Mechanism: Provides a strong, secure connection that minimizes the risk of accidental disconnections, ensuring safety and reliability.
- Durable Construction: Made from high-quality materials, such as hardened steel, to withstand harsh conditions and provide long-lasting performance.
- Leak-Free Performance: Precision-engineered to deliver secure, leak-free connections, even under high-pressure conditions.
- Easy Operation: Designed for quick and effortless screw connection and disconnection, reducing downtime and improving productivity.
- Safety Locking Mechanism: Enhances operational safety by ensuring a secure connection and preventing accidental disconnections.
- Dust Protection: Comes equipped with dust caps to prevent contamination and protect the coupler when not in use.
Applications
The HSC Series Heavy Duty Screw Connect Couplers are ideal for a wide range of hydraulic applications, including:
- Hammer circuits
- Shears, rock crushers, test rigs and other intense pressure pulse applications
Technical Specifications
Pressure Performance
| Size | Item No. | Max. WP | BP(coupled) | BP(male) | BP(female) |
|---|---|---|---|---|---|
| 3/8″ | HSC-10 | 7250 | 29000 | 29000 | 29000 |
| 1/2″ | HSC-12,5 | 6525 | 26100 | 26100 | 26100 |
| 3/4″ | HSC-19 | 5800 | 23200 | 23200 | 23200 |
| 1″ | HSC-25 | 5075 | 20300 | 20300 | 20300 |
| 1 1/4″ | HSC-31,5 | 4640 | 18560 | 18560 | 18560 |
| 1 1/2″ | HSC-38 | 4350 | 17400 | 17400 | 17400 |
| 2″ | HSC-51 | 3625 | 14500 | 14500 | 14500 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3/8″ | HSC-10 | 3/8″ | 22 | 22 | 77 | 35.5 | 57 | 112 | 30 | 49 | 22 |
| 1/2″ | HSC-12,5 | 1/2″ | 26 | 26 | 95 | 39.5 | 70.5 | 135 | 35 | 55 | 26 |
| 3/4″ | HSC-19 | 3/4″ | 30 | 30 | 99.5 | 44.5 | 73 | 142 | 40 | 60.5 | 28 |
| 1″ | HSC-25 | 1″ | 40 | 40 | 106 | 58 | 81.5 | 157.5 | 52 | 77 | 38 |
| 1 1/4″ | HSC-31,5 | 1 1/4″ | 48 | 48 | 118 | 65.5 | 88 | 171.5 | 60 | 88 | 47.5 |
| 1 1/2″ | HSC-38 | 1 1/2″ | 55 | 55 | 121 | 74.5 | 90 | 176 | 68 | 93 | 57 |
| 2″ | HSC-51 | 2″ | 76 | 76 | 165 | 108 | 120 | 240 | 90.5 | 144 | 75 |
| A: Thread Size; Dimensions: mm | |||||||||||
Benefits
- High-Pressure Performance: Engineered to handle high-pressure applications, providing reliable and secure connections for critical hydraulic systems.
- Interchangeability: Compatible with Holmbury Roflex 5000 Series and DNP PVR Series, ensuring ease of integration and replacement.
- Operational Efficiency: Quick and easy screw connection and disconnection reduce downtime, enhancing productivity.
- Long-Term Durability: High-quality materials and robust design ensure long-lasting performance and reduce maintenance costs.
- Leak-Free Connections: Advanced sealing technology ensures minimal fluid loss and contamination, maintaining system efficiency.
Conclusion
The HSC Series Heavy Duty Screw Connect Couplers offer a robust, efficient, and reliable solution for hydraulic systems across various high-pressure applications. With their compatibility with Holmbury Roflex 5000 Series and DNP PVR Series, durable construction, and easy operation, these couplers ensure secure and leak-free connections in even the most demanding environments. Whether used in construction, industrial machinery, mobile hydraulics, oil and gas, agriculture, or mining, the HSC Series delivers unmatched performance and reliability, enhancing overall system productivity and safety.
