Nortec Air Humidification System BS - Manual (Page 23)

25.05.05-A page 23 of 30
5.5 Material specification
5.5.1 Protective tube
Insulating material tube (protective tube)
M40
Material: PVC-U
Complies with:
DIN 49016, Part 2, DIN 16929, DIN 4102
Temp. range: -5°C - +60°C (23-140°F)
Quick clamps
Material: Polypropylene
Temp. range:
-30°C - +90°C (-22-194°F
Suitable for protective tube and for wall mounting.
5.5.2 Air tube and water tube
PU 4 tube, black (water side)
Material: polyurethane
6 x 4 x 1 mm
Max. operating pressure:
10 bar at 20°C (145psi at 68°F)
PU 9 tube, blue (air side)
Material: polyurethane
12 x 9 x 1,5 mm
Max. operating pressure:
7 bar at 20°C (101psi at 68°F)
Plastic coupling pieces
Material: POM
Pressure range:
0 - 10 bar (0-145psi
Temp. range: -10°C - + 60°C (14-140°F)
Suitable for PU tube, black and blue
5.5.3 Cables
Type 1
Use:
Voltage supply from domestic mains to external transformer
Description: H05 W-F 2 x 1.5 mm ² (16 AWG)
Fusing (domestic mains): 10A, slow-to-blow
Type 2
Use:
From external transformer to atomisers .
Description: H05 W-F 2 x 2.5 mm ² (14 AWG)
Fusing (in transformer): 2.5A, slow-to-blow