50 ELFOFresh² BT15B012GB-00
2 - Flat tube distribution
TFT90X - DN90 round exible tube (Int. diam. 78mm) in a 20m coil without insulation
Polypropylene PE piping, corrugated double-layer on outside to ensure crush resistance in
installations under the screed.
Internally the pipe has a smooth surface ensuring reduced pressure drop.
The piping is antibacterial and antistatic ensuring hygiene, sterility and health safety.
Its extreme exibility allows an extremely easy installation thanks to a minimum radius of curvature
of 150 mm.
The piping connects to the distribution boxes and to the AIRJET diusers/return grilles through the
CBT90X connector.
Airtightness is guaranteed by the ANFTX O-ring supplied separately.
The exible tube, supplied in 20 m coils, can be cut with a simple cutting tool and can be connected
– without using any special equipment – to all the other components of the round tube system.
For correct installation, use the appropriate IT90X external insulating material supplied separately.
Note: we recommend a maximum airow rate of 60 m³/h (v = 3.48 m/s) in order not to have excessive air speed and consequent noise emission.
emission.
Dp = pressure drop
Q = Air ow
Provided in a coil of 20 m
IT90X - Insulation in a 20m coil for DN90 round exible tube
Flexible tube insulation allows a reduction of heat loss, prevents condensate build-up during summer operation and allows a
reduction in noise.
Provided in a coil of 20 m
For particular installations (example: burying in screed) contact the technical Oce..
CBT90X - Connector to distribution box for DN90 round tube
The connection between the round exible tube and the distribution box must be carried out using the appropriate joint.
The connector is secured to the box and tube by means of a quick-mount pressure tting system. To guarantee airtightness,
quick-t sealing rings must be used.
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