Roof hatch DL147ZZ

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DL-Series Roof Hatch – Versatile and functional roof access for every project Key benefits • Versatile and functional roof access: reliable solution for any application • Tailored to your project: available in standard sizes or custom-made to meet specific requirements • Optional electric operation: for added convenience Technical specifications • Clear opening (L × W): 1400 × 700 mm • Weight: ± 85 kg • Upstand height (H): 330 mm (available bonding height: 250 mm) • Required roof opening: matches the clear opening dimensions • Material: stainless steel (AISI 304 or equivalent) • Insulation: rigid foam, ± 50 mm in outer walls and ± 80 mm in lid, Rc-value = 3.81 m²·K/W • Surface treatment: powder-coated • Colour: standard RAL 9010 Operation • Gas springs for opening and closing; automatic locking in open position • Two-point lock with Euro profile cylinder (2 keys) • 4 handles Performance • Sound insulation: 23 dB (EN ISO 10140-1) • Wind load resistance: 2400 Pa (EN 12211) • Watertightness: 650 Pa (EN 12155) • Snow load: 560 N/m² (EN 1991-1-3) • Impact resistance: 0.35 kNm (EN 1991-1-1) Installation • To be installed at a slope between 3° and 25° Certification • KOMO Options • Custom dimensions: available from 700 × 600 mm up to 3000 × 1200 mm • Other colours: additional RAL colours for interior/exterior available on request • Electric operation