SRF DEFIANT – Compact, Suction & Return Hose

The hose offers a smaller bend radius for suction lines or low-pressure return lines handling petroleum and water-based hydraulic fluids, providing an advantage in installations with limited space. This bend radius is tighter compared to SAE 100R4 hoses.
Tube: Composed of black, oil-resistant synthetic rubber.
Reinforcement: Features textile reinforcement with spiral wire to prevent collapsing.
Cover: Constructed with black, oil-resistant, and abrasion-resistant synthetic rubber.
Couplings: The specified working pressure reflects the hose's performance capabilities, with actual performance depending on the couplings used. For suction applications and low-pressure delivery (up to 25% of the maximum working pressure), use 33000 Series couplings with RSC Clamp. Sizes -12 to -32 can be found on pages 334 to 338. The 3300 Series Couplings require a suitable clamp around the outside of the hose, referring to RYCO RSC Clamps. For suction applications and high-pressure delivery (up to 100% of the maximum working pressure).
Temperature Range: Extends from -40°C to +100°C (-40°F to +212°F).
Working Pressure: Maximum working pressures are established with a 4:1 safety factor (maximum working pressure to minimum burst pressure).