Access Hatches

Tough ANS hatches are offered in high impact material containing UV and ozone inhibitors, stainless steel fasteners and new quick latch closures that just turn and snap shut. A revolutionary gasket design with internal 18 degree angled 1" spigot. White and black are standard, but custom colors and materials can be requested. Tinted, clear or frosted lens are available.
Screens and finishing rings are included.
Non-opening (Fixed) versions are available in all sizes. See View Plates for smaller sizes.

Beckson Access Hatches


Access Hatch Sizing Chart

 Size Name

 Spigot Dimension
Hole Cut Size

 Outside Frame
Overall Dimension

AH310

 3-1/2" x 10-3/8"
8.9 x 26.4 cm

 5-1/2" x 12-3/8"
14.0 x 31.4 cm
 AH410

 4-1/2" x 10-1/2"
11.4 x 26.7 cm

6-3/4" x 12-3/4"
17.1 x 32.4 cm
AH414

 4-1/2" x 14-1/2"
11.4 x 36.8 cm

6-3/4" x 16-3/4"
17.1 x 42.5 cm
AH512

5-1/2" x 12-1/2"
14.0 x 31.8 cm

7-3/4" x 14-5/8"
19.7 x 37.1 cm
AH714

7-1/2" x 14-3/8"
19.0 x 36.5 cm

9-3/4" x 16-3/4"
24.8 x 42.5 cm
AH8RD

8-1/2" Diameter
21.6 cm Diameter

10-2/4" Diameter
27.3 cm Diameter

Coding options for access hatch models
Access Type Size Style Body Color Lens Color Spigot Length
A H (Opening) 310 - (Self Drain) W (White) C (Clear) 10 (1.00")
F (Fixed) 410 D (Rain Drain) B (Black) S (Smoke Tint) 12 (1.25")
414 N (Beige) B (Bronze Tint) 14 (1.50")
512  G (Gold) F (Frosted Clear) 16 (1.75")
714   20 (2.00")
8RD

Notes:
Example of part number: AH310-WC-10 is a 3 x 10 self drain,white body/clear lens with a 1" spigot.
The spigot length is the wall thickness that the unit is mounted in.
The maximum drain angle of the self drain style is 15 degrees.
Use a rain drain style for installations over 15 degrees.
Not all color combinations are available in each size.