OBSOLETE: Hydraulic Industry Standard Hose 2500-4000 PSI – 721 Hose | #721TC-20

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Part Number: 721TC-20

Description: 1-1/4 R12 TUFF COVER

Technical Specifications
Hose I.D. (size): -20
Hose Cover Type: ToughCover
Media: Hydraulic Fluids, Lubricants,
Hose Inside Diameter: 1-1/4 inch, 31,5 mm
Nominal Hose Inside Diameter: 31
Hose Outside Diameter: 1.84 inch, 46 mm
Maximum Operating Pressure: 3000, 21,0 MPa
Hose Inner Tube Material: Synthetic rubber
Hose Reinforcement Material: Four spiral steel wire
Cover Material: Synthetic rubber abrasion resistant, MSHA accepted
Minimum Bend Radius: 8-1/4 inch, 210
Weight (per unit of measure): 1.74 lb/ft, 2,59 kg/m
Maximum Operating Temperature: 257, 125
Minimum Operating Temperature: -40 °C
Specifications Met: SAE 100R12, J1942 / ISO 3862-1 TYPE R12 / EN 856 TYPE R12 / USCG HF / DNV / ABS
Compatible Fitting: 71 Series
Application: Petroleum base hydraulic fluids and lubricating oils
Item Information

Parker’s 721 hose is a hydraulic industry standard hose that has a pressure range of 4000-2500 PSI, and pushes the envelope in high-pressure applications where space is tight. The 721 hose is designed, built, and tested to meet SAE 100R12 performance specifications. Sizes range from 3/8” to 2” in diameter with different cover options available for various markets.

Markets

  • Transportation
  • Military
  • Construction
  • Agriculture
  • Grounds & Building Maintenance
  • Forestry
  • Utility Equipment
  • Waste & Refuse

Features/Benefits

  • Standard, ToughCover or SuperTough cover options to prevent abrasion
  • Half SAE bend radius for ease of installation and low force to flex
  • ISO 3862-1 Type R12 / SAE J517 100R12 / EN 856 Type R12 certifications
  • 2500-4000 PSI working pressure in different sizes

Applications

  • Petroleum base hydraulic fluids and lubricating oils

Compatible Fittings

  • 71 series fittings

Related Documents

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