Duopex Gas

Data sheet

Dimension 16x2 20x2 26x3 32x3 40x3.5 50x4 63x4.5
Coefficient of Linear Thermal Expansion in mm/m x K 0.026 0.026 0.026 0.026 0.026 0.026 0.026
Thermal Conductivity in W/M x K 0.45 0.45 0.45 0.45 0.45 0.45 0.45
Water contents in 1/m 0.113 0.201 0.314 0.531 0.855 1.385 2.29
Radius of curvature without aids mm 5 x d 5 x d - - - - -
Radius of curvature with bending spring mm 2 x d 3 x d - - - - -
Radius of curvature with bending tool mm - - 3.6 x d 3.6 x d 4.0 x d 4.0 x d 4.5 x d
Pipe roughness K mm 0.007 0.007 0.007 0.007 0.007 0.007 0.007
Coil Length 50, 100 50, 100 50 50 - - -
Coil Dimensions
mm inside x
outside x
width
610 x 740 x 115

510 x 740 x 120
550 x 780 x 190 550 x 780 x 190 940 x 1200 x 150 - - -
Weight per coil kg 5.5 15 15 21      
Metres per length 5 5 5 5 5 5 5