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Bycalor 45/50

A Onda compact modular manifold for underfloor heating/cooling systems.


BYCALOR 45/50 is one of the technopolymer manifold designed and manufactured by Onda Therm for radiant panels. Modularity and accessories’ flexibility are main features about this manifold; it’s come with special brackets suitable for cabinet with eight centimeters deep.

Bycalor 45/50 consists of:

  • one supply manifold with flow meters (scale 0/5 lit/min), air vent, drain valve and thermometer

  • one return manifold with shut-off valves, air vent, drain valve and thermometer. It’s suitable for actuators with 30 x 1,5 mm. thread.

  • pair of mounting plastic brackets



Max percentage of glycol
Standard working pressure
1,5÷2,5 bar
Maximum operating pressure
6 bar
Test pressure
8 bar
Temperature range
4÷70 °C
Manifold connection
1" F
Outlets connection
3/4" M Eurocono
Center distance
45/50 mm
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