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): 1500 × 900 mm
• Weight: ± 105 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 resistance: 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