Downloadable shop drawings and 3-part CSI Specifications for these
products located at www.nystrom.com/fhidx.htm
Nystrom gutter/channel frame floor hatches or floor doors are intended for
use in exterior or high moisture areas when liquid flow into the hatch is a
concern. The frame is constructed with a gutter for water run-off to a drainage
system. Our hatches or doors come standard with counterbalancing springs and
a slam latch for easy use. All Nystrom floor hatches and floor doors have stainless
steel hardware throughout. *All floor doors and floor hatches come with a limited
five year warranty.
| Door: |
1/4" aluminum diamond-pattern tread plate. (Steel or hot –dipped
galvanized also available) |
| Frame: |
1/4" extruded aluminum gutter frame with a 1-1/2" drainage coupling
provided to allow water run-off. (Steel or hot –dipped galvanized also available) |
| Hinge: |
Stainless steel butt hinge |
| Spring: |
Stainless steel compression springs enclosed in tubes, which counterbalance
the door to require no more than 10-30 lbs. of opening force. |
| Latch: |
Stainless steel slam latch with an inside lever handle and outside removable
key handle. |
| Finish: |
Mill finish aluminum. Frames provided with epoxy paint finish at areas that
contact concrete. |
| Hold Open Arm: |
Heavy duty stainless steel handle that automatically locks the door at 90
degrees. Handle can be released with one hand for easy operation. |
| Standard Load Capacity: |
300 psf
Optional: H-20 Load Capacity |
Width x Height
(inches) |
Width x Height
(mm) |
24 x 24 |
610 x 610 |
24 x 36 |
610 x 914 |
30 x 30 |
762 x 762 |
30 x 36 |
762 x 914 |
30 x 48 |
762 x 1219 |
36 x 36 |
914 x 914 |
36 x 48 |
914 x 1219 |
42 x 42 |
1067 x 1067 |
48 x 30* |
1219 x 762 |
48 x 48* |
1219 x 1219 |
48 x 60* |
1219 x 1524 |
48 x 72* |
1219 x 1828 |
60 x 60* |
1524 x 1524 |
* Denotes double door construction.
Nystrom, Inc.
9300 73rd Ave N
Brooklyn Park, MN 55428
Phone: 800.547.2635
Fax: 800.317.8770
Email: info@Nystrom.com
Website: www.Nystrom.com
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