PYRO – S 3000
PYRO - S3000 (spontaneous ventilation equipment – integrated in the vaulted band rooflights)
The fire damper PYRO - S 3000 is made of aluminium sections, PC glazed (polycarbonate), with a control mechanism installed. It is anchored to the plates of the band vaulted rooflight of the corresponding radius and fastened with Al bars along the sides; the bars will hold the rooflight frame to the bearing Al sections. The fire damper lays on the four vaults of the rooflight; the press-down bars clasp the construction to the two expreme vaults. The fire dampers are made routinely for rooflights with a diameter of 2 and 4 m.
Basic dimensional line:
Dimension (m) | geometrical input area Av (m2) | open aerodynamical area Aa (m2) | open aerodynamical area Aa (m2) with a spoiler |
---|---|---|---|
2 × 2,5 - 2 wings | 5,15 | 3,14 | 3,24 |
2 × 2 - 2 wings | 4,00 | 2,44 | - |
1,6 × 2 - 1 wings | 3,24 | 1,98 | 2,04 |
Possibility of day ventilation
PNEUMATICALLY CONTROLLED
The spontaneous ventilation equipment opens automatically by burning the thermal fuse if the temperature exceeds 68 °C or 93 °C, by manual opening by striking a lever in the control room or by a signal from the EPS. The fire opening of the equipment is carried out by a pneumatic piston and the CO2 cylinder. The opening and blocking angle in the end position is 165° or 105°. The 230 V electric motor can be added for the function of day ventilation; the motor is disconnected in the event of fire activation.
PYRO - S 3000/CO2/2 - 2 ventlights
The double flap gate consists of two ventlights that open by 105 ° and are integrated into a vaulted band rooflight, polycarbonate panel, construction of Al sections, pneumatic actuating mechanisms
PYRO - S 3000/CO2/1 - 1 ventlight
The single flap gate consists of one ventlight that opens by 165 ° and is integrated into a vaulted band rooflight, polycarbonate panel, construction of Al sections, pneumatic actuating mechanisms.