CAN-SB White Removable Inspection Hatch 4 Sizes Marine ASA
6-20050
- Dispatched in 2-3 days
- 30 Day Return Policy
- Low stock - 1 item left
- Backordered, shipping soon
CAN-SB Removable Inspection Hatches
White UV-Resistant ASA | Four Exact Sizes | 180° / Removable Hinge
CAN-SB inspection hatches provide access to lockers and service spaces in marine and leisure installations. The UV-resistant white ASA frame and honeycomb-reinforced lid use an EPDM seal, with supplied hinge options for conventional 180° opening or removal of the lid.
Key Features
- ✔ UV-resistant white ASA construction
- ✔ Honeycomb-reinforced lid
- ✔ EPDM perimeter seal
- ✔ Two hinge arrangements: 180° opening or removable lid
- ✔ Low-profile, non-slip lid surface
Technical Specs
| Size 1 / SKU | 6-20050 |
| Size 1 opening / outside / cut-out | 190 × 290 / 270 × 370 / 195 × 298mm |
| Size 2 / SKU | 6-20051 |
| Size 2 opening / outside / cut-out | 274 × 523 / 357 × 606 / 283 × 531mm |
| Size 3 / SKU | 6-20052 |
| Size 3 opening / outside / cut-out | 290 × 290 / 374 × 374 / 298 × 298mm |
| Size 4 / SKU | 6-20053 |
| Size 4 opening / outside / cut-out | 375 × 428 / 460 × 515 / 384 × 437mm |
| Colour / material | White / ASA |
| Seal | EPDM |
Compatibility / Fitment Guide
| Check | Required specification | Decision |
|---|---|---|
| Variant | 6-20050, 6-20051, 6-20052 or 6-20053 | Select the exact SKU whose cut-out matches the existing aperture or planned installation. |
| Panel opening | Cut-out dimensions shown in the table | Do not use external frame dimensions as the cutting dimensions. |
| Flange space | Flat area at least as large as the selected external size | Allow room for fasteners, gasket compression and lid swing. |
| Opening path | 180° hinged access or removable-lid configuration | Check nearby structure and equipment before choosing hinge arrangement. |
| Mounting surface | Flat, rigid panel suitable for evenly sealed fasteners | Sealant, fasteners and backing must suit the substrate and exposure. |
Not suitable for: use of the wrong cut-out, curved/weak panels that cannot support the flange, fire-rated bulkhead penetrations without approval, or assumptions that the hatch is certified for offshore escape or pressure duty.
Part Number Cross Reference
| Size 1 | 6-20050 |
| Size 2 | 6-20051 |
| Size 3 | 6-20052 / CAN-SB 21.2449 |
| Size 4 | 6-20053 |
| Product family | CAN-SB removable-hinge white ASA inspection hatch |
Frequently Asked Questions
Which measurement do I use for cutting?
Use the cut-out value for the selected SKU, not the opening or external size.
Can the lid be removed?
Yes, when assembled with the removable hinge option; the alternate hinge allows conventional 180° opening.
Is a latch included?
Source data for this series may list the latch separately; verify the selected variant’s box contents before installation.
Can I replace an existing hatch by external size alone?
No. Confirm cut-out, flange footprint, corner radii, fastening pattern and opening clearance.
Before ordering: Identify the variant SKU and measure the existing cut-out, flange area, corner profile and hinge clearance.
For the products under £150 the shipping is £6.99.
Free delivery for most items over £150.
