STANDARD SIZES (custom sizes available)
|
FRAME OPENING Width x Hinge Side
|
|
24” x 24” [610mm x 610mm]
|
30” x 48” [762mm x 1219mm]
|
|
24” x 30” [610mm x 762mm]
|
36” x 36” [914mm x 914mm]
|
|
24” x 36” [610mm x 914mm]
|
36” x 48” [914mm x 1219mm]
|
|
30” x 30” [762mm x 762mm]
|
42” x 42” [1067mm x 1067mm]
|
|
30” x 36” [762mm x 914mm]
|
|
OPTIONS
-
Stainless steel horizontal springs for easy opening
-
Stainless steel watertight slamlock and other locking devices
-
Frame skirts for easy casting into a concrete top slab
-
Odor reduction gasket riveted to frame
-
Fiberglass insulation with metal liner
-
Nut rails with stainless steel sliding nuts for attaching cable holders, brackets and other hardware
-
Custom lettering
-
Stainless steel safety chains with aluminum support posts
-
Fall Trough Prevention Systems
- Side drain threaded coupling (instead of standard bottom drain)
-
Slip resistant surface bonded to cover plate
-
- Mill finish (no shop primer)
-
Hot dipped galvanized finish
- All 304 stainless steel material
-
All 316 stainless steel material
|
STANDARD SPECIFICATIONS
The trough frame floor access door shall be Model TPS as manufactured by U.S.F. Fabrication, Inc. with the size being specified on the plans.
Cover: 1/4-inch (6.4mm) steel diamond plate cover reinforced for 300 psf (1465 kg/m2) live load. Equipped with a steel flush lifting handle and 316 stainless steel hold-open arm with red vinyl grip that automatically keeps the cover in its open/upright position.
Frame: Trough section made from 1/4-inch (6.4mm) steel with continuous anchor on all four sides and 1 1/2-inch (38mm) threaded drain coupling.
Hardware: 316 stainless steel hinges and tamper resistant bolts/lock nuts.
Security: Steel staple protrudes through cover for user supplied padlock.
Finish: Cover and frame have one coat of shop primer.
Installation: Installation shall be in accordance with the manufacturer’s instructions.
Warranty: Manufacturer shall guarantee against defects in materials and workmanship for a period of five years.
|