Ceredi Watertight Access Hatches Heavy Duty Aluminium Walk On 2500 Series
CerediThe Ceredi 2500 Series Aluminium Hatches, proudly made in Italy, are a premium solution for marine applications demanding durability, watertight integrity, and safety. Designed for professional-grade performance, these hatches are ideal for use on commercial vessels, recreational boats, and marine infrastructure.
Marine-Grade 51200 Aluminium Alloy
Each hatch is precision-engineered from 51200 aluminium alloy, known for its high strength and excellent corrosion resistance in marine environments. This material ensures long-lasting performance even under constant exposure to saltwater and harsh conditions.
Watertight Performance
The hatch design includes a precision-sealing system that has been leak-tested to 35 Kpa, providing reliable protection against water ingress. This makes them ideal for keeping storage compartments dry and secure—even in rough seas or heavy weather conditions.
Walk-On Design
The hatch cover is designed to be fully walkable, supporting foot traffic without compromising structural integrity. This makes it suitable for deck installations where safety and strength are essential.
Smart Twist-Lock Mechanism
Featuring recessed twist-lock handles, the hatches offer a snag-free profile that prevents interference with ropes, chains, or gear. The handle design allows for quick and easy removal of the hatch lid when access is needed.
Installation & Corrosion Protection
To ensure optimal technical performance and prevent corrosion due to stray currents, the hatch must be:
- Installed on a flat surface
- Connected to a sacrificial anode
This precaution helps maintain the integrity of the aluminium alloy and extends the life of the hatch in marine environments.
Complete Fixing Kit Included
Each hatch comes supplied with a marine-grade aluminium fixing kit, which includes:
- Aluminium nuts, bolts, and washers
- A braided earth grounding strap to connect the lid to the frame
- Plastic sub-screw protectors for added safety and a clean finish
Finish Options
The Ceredi 2500 Series is available in three finish options to suit different vessel aesthetics and functional needs:
- White oven-baked powder coated
- Black oven-baked powder coated
- Neutral raw aluminium finish (no external coatings)
Certified Quality
The Ceredi 2500 Series is certified to ISO 12216/2004, meeting international standards for watertight closures in marine applications.
Key Features
- Made from strong, corrosion-resistant 51200 aluminium alloy
- Leak-tested to 35 Kpa for watertight performance
- Walk-on design supports deck traffic and heavy use
- Recessed twist-lock handles for snag-free operation
- Durable oven-baked powder coating or raw aluminium finish
- Must be installed on a flat surface and connected to a sacrificial anode
- Supplied with aluminium fixing kit, grounding strap, and plastic screw protectors
- Easy installation with quality fittings included
- ISO 12216/2004 certified for marine safety compliance
| SKU (Neutral RAW) |
SKU (White) |
SKU (Black) |
Size | Overall (mm) |
Cutout (mm) |
Internal (mm) |
|---|---|---|---|---|---|---|
| JPW170423 | JPW170424 | JPW170425 | A | 270x370 | 206x306 | 160x260 |
| JPW170426 | JPW170427 | JPW170428 | B | 350x600 | 286x537 | 240x490 |
| JPW170429 | JPW170430 | JPW170431 | C | 510x460 | 446x393 | 400x345 |
| JPW170432 | JPW170433 | JPW170434 | D | 743x578 | 680x516 | 622x457 |
| JPW170435 | JPW170436 | JPW170437 | E | 450x450 | 380x380 | 330x330 |
| JPW170438 | JPW170439 | JPW170440 | F | 600x600 | 530x530 | 480x480 |
| JPW170441 | JPW170442 | JPW170443 | G | 400x350 | 330x300 | 279x225 |
| JPW170444 | JPW170445 | JPW170446 | H | 550x400 | 500x347 | 428x275 |
| JPW170447 | JPW170448 | JPW170449 | I | 650x450 | 574x380 | 528x375 |
| JPW170450 | JPW170451 | JPW170452 | L | 700x400 | 627x327 | 575x274 |