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    View All Coal Power/Longwall Mine Hose - CPB Mine

    32CPB X 50FT

    Product # 46574526

    Recommended for high-pressure hydraulic lines in longwall mining equipment and roof-support systems; petroleum-based or water emulsion fluids. Two wire braid hose with static and dynamic pressure ratings listed on the hose. Couplings: MegaCrimp® Couplings (-4, -6, -8, -12, -16 and -20) GSP (-24 and -32).

    • Superior to SAE and ISO Specifications.
    • Dynamic working pressure per BCS174 means frequent pressure surges.
    • Qualification testing requires 100,000 impulse cycles at 133% of the dynamic working pressure.
    • Static working pressure means very little pressure surging.
    • BCS174 says that the internal hydraulic circuit of a roof support system represents an almost steady-state condition with little or no dynamic loading, and hoses consequently will tolerate higher ratings.
    • Determined by EN 853 2SN, it is the allowable working pressure under static load that approximates a 1:2.5 ratio to burst pressure.
    • This is based on the EN specification burst pressures and not the higher Gates minimum burst pressures.
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    • Product Details
      Part # 32CPBX50FT / 32CPBX50FT
      Product # 46574526
      Description 32CPB X 50FT
      UPC 770075401391
      Dynamic WP (Max.psi) (1) 1175
      Static WP (Max.psi) (2) 1350
      Continuous Operating Temperature Range -40°F to +212°F
      Minimum Bend Radius (in) 25
      Min. Burst Pressure (psi) 4700
      Hose Inside Diameter (in) 2
      Hose Outside Diameter (in) 2.62
      Temperature Range -40°F to +212°F (-40°C to +100°C). For water emulsions see Temperature Limits Table.