They are ideal for use on power craft. Smaller ventilation hatches are suitable for any deck location on sailboats and the larger hatches can even be used as foredeck hatches on smaller to mid-size yachts. The hatch also features Lewmar's unique sealing system allowing easy acrylic or gasket replacement.
Height above deck level is 1"
Shock resistant acrylic lens: sizes 00 - 40 are 5/16" thick; sizes 60 - 65 are 3/8" thick
Friction lever allows for any open position between 30 and 90 without the need for support arms
Hatch opens 180 for easy access
Internal/external lockable handles on size 30 and larger
Hinges are attached outside the frame to prevent leakage
Conforms to CE Area 2a: deck, coachroof, cockpit or transom use (tested to 2 psi)
Lower frame flange (spigot) is 15mm (0.59") deep
Fits other Lewmar standard cut-outs
Deck thickness: min. - 9/16"; max. - 2-7/16" (using available trim kit)
Optional ABS plastic trim kits with UV resistant flyscreens are available (see separate entry)
Note: Trim kit increases each cut-out dimension by approximately 4mm