Reverse Circulation

US_hoses

 

Applications

Continental Reverse Circulation is for use on reverse drilling rigs.

Specifications

  • Construction Tube: Black Chemituf synthetic rubber: 1/4” Gauge (2” - 4” ID) 1/2” Gauge (6” ID) 3/8” Gauge (8” ID)
  • Cover: Blue SBR synthetic rubber with orange spiral transfer brand (wrapped impression)
  • Reinforcement: Spiral-plied synthetic fabric: 6 plies (2” & 3” ID
  • Coupling: Contact fitting manufacturer for proper fitting recommendation and coupling procedure.
  • Non Stock / Sizes: Custom lengths available.
  • Temperature Range: -20°F to 180°F (-29°C to 82°C)
  • Order Codes: 549-341 (2”- 4”), 541-341 (6” & 8”)
  • Packaging: 2” - 4”, 100’ length, coiled polywrapped; 6” - 8”, 50’ length, shipped straight polywrapped over 6”, custom lengths up to 100’

 

Technical Data Imperial

  • Part Number

    InnerØ

    OuterØ

    Weight

    Working
    Pressure

  •  

    (in)

    (in)

    (lbs/ft)

    (PSI)

  • 20031408

    2

    3.11

    2.37

    600

  • 20019560

    2

    3.11

    2.37

    600

  • 20019565

    3

    4.17

    3.39

    600

  • 20019567

    4

    5.39

    5.15

    600

  • 20015297

    6

    7.91

    10.66

    500

  • 20324189

    8

    9.88

    13.56

    500

 

Technical Data Metric

  • Part Number

    InnerØ

    OuterØ

    Weight

    Working
    Pressure

  •  

    (mm)

    (mm)

    (kg/m)

    (MPa)

  • 20031408

    50.80

    79.00

    3.530

    4.14

  • 20019560

    50.80

    79.00

    3.530

    4.14

  • 20019565

    76.20

    105.90

    5.040

    4.14

  • 20019567

    101.60

    136.90

    7.660

    4.14

  • 20015297

    152.40

    200.90

    15.860

    3.45

  • 20324189

    203.20

    251.00

    20.180

    3.45