Page 3 - Vesbo Alpert Brochure
P. 3
A
B
C
Application Classes of ALPERT
D
E
T D T max T m
Class Example of Application
°C time, years °C time, years °C time, hours
1 60 49 80 1 95 100 Hot water supply (60°C)
2 70 49 80 1 95 100 Hot water supply (70°C)
40 20 Underfloor heating and
4 70 2.5 100 100
60 25 low-temperature radiators
60 25
5 90 1 100 100 High-temperature radiators
80 10
A A Surface Layer: (PERT)
Highly resistant against corrosion and protects aluminum layer from abrasion Product Sizes
External
Aluminum
Wall
B D Binding Layers: (Adhesive) Diameter Thickness Thickness Length Weight Per
Meter
Fasten firmly the aluminum layer with PERT layers / Coil (m)
(mm) (mm) (mm) (kg/m)
16 2 0.3 200 0.11
C Intermediate Layer 20 2 0.3 160 0.15
(A (TIG) butt-welded aluminum ) 26 3 0.3 120 0.25
32 3 0.3 80 0.32
E Interior Layer: (PERT)
Hygienic, organoleptically neutral, and smooth.
Standards
®
Vesbo ALPERT Multilayer Pipe combines the advantages of:
Metal Plastic
Low thermal expansion Resistant to corrosion and
incrustation
Impermeability to
diffusion Lightweight DIN 16892
Dimensional stabilityy. DIN 16893
ISO 10146
Floor heating systems work with low parameters, which limits energy consumption.
DVGW W542
It allows to decrease temperature by 1-2 ˚C, saving from 6 to 12% of energy.
ISO 21003-2