Products
Access Hatch
Wall Hatch WHT
Raise the air conditioning efficiency by A-4 grade high airtight type. 300 × 300, 450 × 450.
Installation Location
- Inner Wall
Main Features
- A-4 Grade Airtightness Performance
- Raise the Air Conditioning Efficiency
Lineup
Size
- 300×300（mm）
- 450×450（mm）
Opening and Closing Part
-
Standard Specification (Key: only P201)
The key is standard equipment. The door can open by right and left.
Color Variation
-
Silver Color
-
White Color (Baked Coating)
Function/Performance
Airtightness Performance
Test
Test Standard JIS A 1516-1994
Test Model: WHT-303・454
Test Results
A-4 Grade
Airtightness grade and airtightness grading line conform to JIS A 4706 (sash).
*Data are our test values and not guaranteed values.
Specification
Material
Outer Frame, Inner Frame / Extruded Aluminum A6063S-T5 Anodized (Custom-Made Color Available)
Model No. / Dimensions
| □300 | □450 | |||
|---|---|---|---|---|
| Model No. | Key Type | Silver | WHT303 | WHT454 |
| White | WHT303W★ | WHT454W★ | ||
| Dimensions | Standard Dimensions | 303×303 | 454×454 | |
| Wall Opening Dimensions | 305×305 | 456×456 | ||
| Inner Finishing Board Dimensions | 258×258 | 409×409 | ||
* ★ is made-to-order. Please contact sales department about delivery date.
*Key type white’s decorative plate and cylinder part could not to be white color.
