Williams Brothers Corporation of America Defining Quality One Access Door at a Time

Toll Free: 800-255-5515

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Toll Free: 800-255-5515

WB SRR-I 8600 Aluminum Security, Reservoir & Roof Hatch

The WB SRR-I Series hatch provides secure, convenient and weather resistant access onto roofs and into reservoirs. Bolt-on, non-flush installation to an existing opening, reinforced for 150 pounds per square foot (psf) loading.

Construction Specifications:

Cover: 3/16" aluminum diamond or smooth plate reinforced for 150lb/ft2 [732kg/m2] pedestrian loading
Frame: 3/16" aluminum structural angle with holes for securing to curb or roof deck (internal or external mounting flange) and weatherseal gasket
Finish: Aluminum cover and frame have mill finish
Latch: Two-point slam latch
Hinge: 316 stainless steel hinge and pin
Spring Actuators: Stainless steel compression springs for lift assist contained within the frame
Automatic Hold-open Arm: 316 Stainless steel hold-open arm with vinyl grip that automatically keeps the cover in its open/upright position at either 70° or 90deg;
Hardware: 316 Stainless steel nuts and bolts
Loading: 150 lbs per sq. ft.
Installation: Installation shall be in accordance with the manufacturer's instructions

• Steel
Other Options:
• Removable Exterior Handle - with choice of slotted plug or McGard® plug with wrench
• Exterior Padlock Staple - locks by others
• Cylinder Deadbolt Lock - keyed exterior or interior, or both
• Indicator Switch - to signal when cover is other than fully closed
• Special Sizes - available on request

Click on CAD File icon below to access CAD drawings plus 3D and BIM models. (Note: Requires one-time registration at www.caddetails.com)

Model No. Door Size Material Shipping Wt Lbs.
SRR-I 8600 24 x 24 Aluminum 60
SRR-I 8600 30 x 30 Aluminum 70
SRR-I 8600 36 x 30 Aluminum 80
SRR-I 8600 30 x 54 Aluminum 125
SRR-I 8600 36 x 36 Aluminum 85
SRR-I 8600 42 x 42 Aluminum 100
SRR-I 8600 486 x 48 Aluminum 120

Williams Brothers Corporation
Corporate Office
1330 Progress Drive
Front Royal, Virginia 22630

Western Distribution Center
Reno Nevada 

Toll Free Phone 800 255-5515
Phone 540 636-4444
Toll Free Fax 800 822-5001
Fax 540 636-4455

Toll Free Phone 800 255-5515
Phone 540 636-4444
Toll Free Fax 800 822-5001
Fax 540 636-4455