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Fire-resistant grille 405x205mm

Fire-resistant grille 405x205mm

Fire-resistant grille 405x205mm
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Article number 653.001.00
Old article number 58966200
Material staal/natrium silicaat
Outside Size 450x250mm
Mounting Size 410x210mm
Air passage 320 cm²
EAN code 8713512065666
Pressure drop 1Pa 25,6 dm³/s
Pressure drop 2Pa 35,2 dm³/s
Pressure drop 5Pa 57,6 dm³/s
Pressure drop 10Pa 80 dm³/s
Pressure drop 20Pa 112 dm³/s
Pressure drop 1Pa 89,6 m³/u
Pressure drop 2Pa 128 m³/u
Pressure drop 5Pa 201,6 m³/u
Pressure drop 10Pa 284,8 m³/u
Pressure drop 20Pa 403,2 m³/u
Colour wit
Lev.nr. 65300100