Shipbuilding hatches

Steel central closed watertight hatches

Serie stalen centraal gesloten waterdichte luiken

Central handwheel operated watertight closed hatch with stainless steel mechanism by means of 4 pins, activated by a handwheel.
Steel coaming, steel hatchcover 6mm thick.
Hatch cover with 1 handgrip, 2 hinges and neoprene seal 45x20mm.
Hatches are shotblasted SA 2.5 and primed with 1 layer of Sigmaweld MC welding primer.

Options:

Made in Aluminum
Various thicknesess
DIN clip, radius corners Ri=100
Counter balance weight or spring loaded hinges
Double seal for tanker purposes
For chemical tankers to be build in duplex stainless steel
Gas springs inside
Various sizes and coaming heights

Steel watertight central closed flush deck hatches

Central closed watertight hatches equiped with stainless steel closing mechanism by means of pins. Operable by handwheel below deck.

hinges mounted fully below deck
2 pieces gas springs
Steel U profile flush frame
45 x 20mm Neoprene seal
Hatches are shotblasted SA 2,5 and primed with 1 layer Sigmaweld MC primer

All our hatches can be build in seawater resistant aluminum

flush DIN clips operable by loose supplied key from outside. Various clear openings.
All hatches are build upon customers requests combined with our experience.

springloaded hatch

6 images

Aluminium deck hatch with 4 DIN clips

Aluminium coaming
Aluminium cover with EPDM seal

Series steel DIN clip hatches

Doorleaf 6mm grade A steel
Steel angle bar frame for welding 75 x 50 x 7mm
Suitable for 1 to 8 DIN steel clips or dogs
Clip: DIN 83104
EPDM seal 45 x 20mm
Adjustable M 20 hinges
Steel doors/hatches are shotblasted SA 2.5 and painted with 1 layer weld primer Sigmaweld MC)

Article code TM-9721-Clip

Options:

Stainless steel DIN clips
For the hatches: gas spring(s)
Portlight or window
Lock
Doorcloser (Dorma) loose supply

Watertight hatches with 4 dogs

Watertight hatch with steel DIN 83104 clips. Dogs operable from both sides, or as per picture, only operable from inside.
Hatches with steel coaming and round corners.
Neopreen seal 45x20mm.
Hatches are sandblasted SA 2.5 and primed with 1 layer Sigmaweld MC.

Opties: