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DESCRIPTION

The Low Profile Hatch has soft styling and sleek looks, ideal for use on a powerboat. Smaller ventilation hatches are suitable for any deck location on sailboats, while the larger sizes can be used as foredeck hatches on smaller to mid size yachts.

Mounting Instructions

  • Fit to a flat surface with a maximum tolerance of +/- 1mm
  • Fastening size at hinge section use (M6 / 1/4")
  • Fastening size for lower frame use 5mm CSK screw No.10 UNC 2 BA

Our Part # LEW39920430 | Mfr. Part # 39920430

FEATURES

  • Outside handles allow the hatch to be opened from on deck if it is not locked (Sizes 00, 03,10, 20 & 41 have no outside handle and can only be opened from the inside)
  • Friction levers hold the lid open in any position up to 95 degrees
  • Anodised aluminium frame for corrosion resistance
  • Curved upper frame profile for strength as well as modern styling
  • Available in Round and D-Hatch configuration
  • Full range of spare parts available

TECHNICAL INFORMATION

DescriptionMetricImperial
Size20
Lower frame flange15 mm19/32 in
Length (X)272 mm10.71 in
Width (Y)417 mm16.42 in
Height (Z)25 mm1.0 in
Radii (Z)72.5 mm2.85 in
Length (X1)202 mm7.95 in
Width (Y1)347 mm13.66 in
Radii (Z1)42.5 mm1.67 in
Hatch weight2.3 kg5.1 lb
Acrylic window thickness8 mm0.31 in

KNOWLEDGE BASE

Lewmar Low Profile Hatch — Fitting & Adjustment InstructionsDeck fitting, bedding and fasteners, user notes, and how to adjust the friction lever and friction hinges on Lewmar.View Manual →
Lewmar Hatch & Portlight Identification GuideWork out which Lewmar hatch or portlight you have – Superhatch, Rollstop, Trimline, Coastline, Trimport, Ocean.View Selection Guide →

Click here for the manual.