WTH hatches are manufactured for rectangular openings (width B 100-1200 mm and height H 100-1200 mm, with 1 mm division). Modular construction for larger sizes is available. Cover thickness (C) is minimum 34 mm, but is variable by material thickness.
Option 1. Hatch opening in different angle based on customer requirement (picture on the left). Option 2. Hatch opening 180 degrees with mounting brackets (picture on the right).
|Hatch cover||Steel||Painted* or galvanised||Thickness depends on size of the hatch|
|Hatch cover||Stainless steel EN 1.4404 (AISI316L)||–||Thickness depends on size of the hatch|
|Hatch frame||Steel||Painted* or galvanized||Frame material thickness 2.0 mm as standard|
|Hatch frame||Stainless steel EN 1.4404 (AISI316L)||–||Frame material thickness 2.0 mm as standard|
*) C2 average service life 5 years. C5-M with average service life of 10 years available as an option.
Halton WTH can be fitted with Halton Marine droplet separators, louvres and dampers.