ingremio

INFLEX BHD DUO – PREINSULATED PIPES FOR DISTRICT HEATING

 

Carrier pipe
PEX, PEX/AL/PEX, PB, PERT, PERT/AL/PERT, others
 
Insulation
Material: Extended polyethylene closed cell foam (EPE)
Produced without (H)CFCs
Density: 30 kg/m­3 [±15%]
Water vapour resistance: >3.000 µ
Water absorption: B – 1 %
Chemical resistance: excellent
Flammabilty (reaction to fire): Class F / E / D
 
Exterior protection pipe
Type: RIW
Material: polyethylene mod. (HDPE-mod.)
Water vapour permeability: minimum
Mechanical strength: 500N
Impact resistance: 2,0kg/100mm
Chemical resistance: excellent
UV resistance: 2 years

 

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Application:

Inflex BHD duo is designed for transporting liquids in heating, sanitary installations and district heating systems.
Pipe consists of two (flow and return) carrier pipes insulated with flexible EPE foam and enclosed in an external HDPE corrugated pipe. A multilayer layer of elastic foam provides excellent thermal insulation over a wide temperature range. Insulation’s closed-cell structure prevents water absorption and water vapour permeability.
Due to high impact resistance and mechanical strength it can be buried in the ground and is suitable for areas where there is a risk of mechanical damage. The external layer is resistant to oil, corrosion and most chemicals.
The materials used and the construction of the pipe allows high flexibility, small bend radius and easy handling.

Available diameters

Carrier pipe diameter (mm)Pipe symbolOutside diameter (mm)Heat emission
W/m
Minimum bending radius (mm)
2x20BHD duo 2x20x11011013300
2x20BHD duo 2x20x16016012400
2x25BHD duo 2x25x11011014350
2x25BHD duo 2x25x16016013450
2x25BHD duo 2x25x20020010.5550
2x28BHD duo 2x28x11011015500
2x28BHD duo 2x28x16016013.5600
2x28BHD duo 2x28x20020011700
2x32BHD duo 2x32x16016014650
2x32BHD duo 2x32x20020012750
2x40BHD duo 2x40x16016018.5700
2x40BHD duo 2x40x20020016800
2x50BHD duo 2x50x20020018850
2x63BHD duo 2x63x20020022900
25+20BHD duo 25+20x16016012.5450
25+20BHD duo 25+20x20020010.5550
32+25BHD duo 32+25x16016013.5650
32+25BHD duo 32+25x20020011750
40+25BHD duo 40+25x16016015.5700
40+25BHD duo 40+25x20020013800
50+25BHD duo 50+25x16016016800
50+25BHD duo 50+25x20020014850

 

Informations

Resealable corrugated conduit

  

Ingremio AVIATION TEAM

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