JL Industries Aluminum Roof Hatch RHDA-4 ( RHA-4 ) 36 in. x 36 in. Mill Finish

SKU
2FJ-RHDA-4
Special Price $ 1860.67 Regular Price $ 2105.66

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The JL Industries Aluminum Roof Hatch RHDA-4 ( RHA-4 ) 36 in. x 36 in. Mill Finish from Industrial Hardware and Specialties is designed to provide roof access from the interior of the building from a normal ladder, step ladder or stairs. The Model RHDA-4 ( Replaces RHA-4 ) has a 12" high curb made from 11 gauge aluminum and 3 1/2" wide flange around the base for securing to roof deck. The cover includes a 11 gauge aluminum exterior and 18 gauge aluminum liner with a TPE draft seal gasket door seal. The hardware includes a heavy duty clear zinc-plated steel pintle hinge, a compression operated heavy gauge automatic hold open arm with a shock absorbing cylinder, and red vinyl grip. While the locking mechanisms consist of a Clear zinc-plated steel slam latch with inside and outside handles and padlock hasps.Order today from Industrial Hardware and Specialties.

Attributes

JL Industries Aluminum Roof Hatch RHDA-4 ( RHA-4 ) 36 in. x 36 in. Mill Finish


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From Industrial Hardware and Specialties is the JL Industries Aluminum Roof Hatch RHDA-4 ( RHA-4 ) 36 in. x 36 in. Mill Finish. The curb for this 36" x 36" roof access hatch is manufactured from 11 gauge aluminum, is 12" High, and has a 3-1/2" wide flange surrounding the 1" fiberboard insulated base to aid in securing the roof hatch to the deck. The covers exterior is constructed from 11 gauge aluminum and insulated with 1" mineral wool between the exterior cover and the 18 gauge aluminum liner. It's than finished with a TPE draft seal gasket. The JL Industries part number RHDA-4 is a spring loaded roof hatch. The hatch comes standard with a compression spring-operated cylinder, heavy gauge automatic hold open arm with red grip, and a heavy duty clear zinc-plated steel pintle hinge. The interior and exterior operating mechanism is a clear zinc-plated steel slam latch with inside and outside handles and padlock hasps. You can order the JL Industries Aluminum Roof Hatch RHDA-4 ( RHA-4 ) 36 in. x 36 in. Mill Finish today from Industrial Hardware and Specialties.

Key Features of the Aluminum Roof Hatch with Mill Finish :

  • RHDA models include components or materials that are ASTM certified under Specifications 209-06 and C726-05
  • 110 mph wind load when cover is in an open position
  • Wide flange makes connections to roof deck faster and easier
  • 5-year warranty

Cross Reference

AcudorBilcoKarpMilcorNystrom
A4444E-50-RD-3x3A3636
Disclaimer :

Model numbers of other manufacturers are shown for products that appear to be equivalent in their functional use, though not necessarily interchangeable. Every effort has been made to ensure the accuracy of this information, though Industrial Hardware and Specialties will assume no responsibility for errors or omissions which may have occurred. As such, Industrial Hardware and Specialties recommends verification of the information necessary to make the appropriate product selection for a given application.Model numbers of other manufacturers are shown for products that appear to be equivalent in their functional use, though not necessarily interchangeable. Every effort has been made to ensure the accuracy of this information, though Industrial Hardware and Specialties will assume no responsibility for errors or omissions which may have occurred. As such, Industrial Hardware and Specialties recommends verification of the information necessary to make the appropriate product selection for a given application.

More Information
VendorJL Industries
Previous ModelRHA-4
NystromA3636
MilcorRD-3x3
AcudorA4444
Size ( Length x Hinge Side)36" x 36"
FinishMill Finish
AccessLadder
Curb11 gauge aluminum single wall curb, 12" high with 3-1/2" wide flange for securing to roof deck
Cover11 gauge aluminum formed, welded cover with 18 gauge liner, tested to support a live load of 40psf
GasketTPE draft seal gasket
InsulationCover-Insulation: 1 inch (25.40 mm) thick mineral wool insulation, Curb-Insulation: 1 inch (25.40 mm) thick fiberboard insulation
Locks and LatchesClear zinc-plated steel slam latch with inside and outside handles and padlock hasps
HingeHeavy duty clear zinc-plated steel pintle hinge
Hold Open ArmHeavy gauge automatic hold open arm with red vinyl grip
WarrantyProduct Warranty
InstallationProduct Installation Guide
MaintenanceProduct Maintenance Guide
Catalog PageProduct Catalog Page
Quick ShipJL Quick Ship
Cross ReferenceJL Cross Reference
Replacment PartsJL Replacement Parts