PRODUCT CATALOG
pipes and fittings
Polypropylene system
Трубы полипропиленовые
HOTFIBRE PP-RCT/PP-RCT+GF/PP-RCT/PP-R pipe PN16 SDR 7.4 (S 3.2)
На фото HOTFIBRE PP-RCT/PP-RCT+GF/PP-RCT/PP-R pipe PN16 SDR 7.4 (S 3.2)
  • На фото HOTFIBRE PP-RCT/PP-RCT+GF/PP-RCT/PP-R pipe PN16 SDR 7.4 (S 3.2)

HOTFIBRE PP-RCT/PP-RCT+GF/PP-RCT/PP-R pipe PN16 SDR 7.4 (S 3.2)

HOTFIBRE PP-RCT/PP-RCT+GF/PP-RCT/PP-R pipe PN16 SDR 7.4 (S 3.2) - glass-fibre reinforced PP-RCT pipe for heating systems up to 90°C.

  • GF layer reduces pipe linear expansion during heating
  • installed like single-layer PP-R pipes without special preparation
  • suitable for heating mains within design parameters
Pipe and fitting specifications
Product type
HOTFIBRE PP-RCT/PP-RCT+GF/PP-RCT/PP-R pipe PN16 SDR 7.4 (S 3.2)
Material
PP-RCT / PP-RCT+GF / PP-R
Size / diameter
20-110 mm
Pressure / operating class
PN16
SDR / pipe series
SDR 7.4 (S 3.2)
Reinforcement / barrier
Glass fibre reinforced GF layer
Operating temperature
Heating systems up to 90 °C
Standard
DIN 8077 / DIN 8078
Warranty
10 years

HOTFIBRE PP-RCT/PP-RCT+GF/PP-RCT/PP-R pipe PN16 SDR 7.4 (S 3.2): material, application and installation

ParameterValue
Purposeglass-fibre reinforced PP-RCT pipe for heating systems up to 90°C.
Constructionfour-layer PP-RCT/PP-RCT+GF/PP-RCT/PP-R pipe
MaterialPP-RCT with PP-R outer layer, GF reinforcement
Operating applicationheating up to 90°C: class 5, max. 8 bar
Size range20-63 mm
Installationpolyfusion welding with PP-R fittings

Dimensions and article codes

D is the outside diameter, D1 is the inside diameter, t is the wall thickness.

D×t [mm]D [mm]D1 [mm]t [mm]Weight [kg/m]Pack [m]Article
20x2,82014,42,80,155100U10602020
25x3,52518,03,50,23460U10602520
32x4,43223,24,40,38540U10603220
40x5,54029,05,50,58420U10604020
50x6,95036,26,90,93420U10605020
63x8,66345,88,61,42712U10606320

Documents and materials