Hydraulic hose 811 series

for oilsteelhigh-temperature

Product Overview
Parker 811 hose is a suction and return line hose designed for high-temperature service with a working pressure range of 62–300 psi. It is intended for conveyance of lubricants and petroleum-based hydraulic fluids. The hose is supplied in multiple sizes and is compatible with common industrial fittings.

Available Sizes / References

• 811-12 (size -12)
• 811-16 (size -16)
• 811-20 (size -20)
• 811-24 (size -24)
• 811-32 (size -32)
• 811-40 (size -40)

Applications & Key Attributes

• Media: Lubricants, petroleum hydraulic fluids
• Application: Suction and return line duties in hydraulic systems
• Designed for high-temperature operation
• Hose reinforcement: multiple layers of spiral fiber with wire helix for suction/vacuum capability
• Compatible fittings: 81 Series, 88 Series, 43 Series (through size 32)

Characteristics / Specifications

• Minimum operating temperature: -40 °C / -40 °F
• Maximum operating temperature: 100 °C / 212 °F
• Maximum operating pressure: up to 21 bar / 2.1 MPa / 300 psi
• Vacuum rating: 635 mm-Hg / 84 kPa / 25 in-Hg
• Inside diameter: 3/4 to 2-1/2 in (19 to 63.5 mm)
• Outside diameter: 1.18 to 3.0 in (30 to 76 mm)
• Minimum bend radius: 2-1/2 to 7 in (64 to 178 mm)
• Weight: 0.63 to 2.45 kg/m (0.42 to 1.64 lb/ft)
• Inner tube material: synthetic rubber
• Cover material: synthetic rubber
• Reinforcement: multiple layers of spiral fiber with wire helix
• Cover type: standard cover
• Size range: -12 to -40
• Specifications met: SAE J1942, SAE J517 and 100R4