Marine Hatches, Model 3440 FREEMAN MARINE Commercial Duty, Quick-Acting
fabricated hatches feature patented chain-drive, single actuation dogging, a
rugged knife-edge seal and robust gasket to provide a Commercial watertight
seal** when properly adjusted and dogged closed.
Rugged construction featuring aluminum panel skins (.160” up to .250”), internal reinforcements, choice of welded or bonded exterior skin and a screw-fastened interior skin, the 3440-series hatch provides the reliable service expected in a technical and machinery space Quick-Acting hatch.
Standard commercial and machinery space hatches often feature a sanded bare metal finish that creates a durable, uniform texture. When quality painted to your color specifications by Freeman, the 3440-series hatch makes a handsome, rugged portal that will stand up to continuous use by crew.
For military-security applications, R/F – EMI suppression, ballistics resistance and low radar reflective signature performance can be specified.
Solidly constructed, fully insulated and moderately priced, FREEMAN Commercial Aluminum Panel Quick-Acting doors are suitable for commercial, military and crew or machinery space yacht applications.
** Degree of watertightness depends on number of dogs, size, panel specifications, proper installation and sealing adjustment. Watertight hatches are individually defined, specified and fabricated for each application.
COMMERCIAL DUTY ALUMINUM PANEL HATCH, QUICK-ACTING DESIGN FEATURES