CTEK Deck Decompression Chamber (DDC)
Product details
Certified Excellence: ASME PVHO-1 U-Stamp Certified and fully compliant with IMCA D014, D018, D023, and D037 standards.
Spacious Interior: Features a 1600mm internal diameter with a total floodable volume of 6.9m³, accommodating 2 persons in the Main Lock and 1 in the Entry Lock.
High-Pressure Rating: Designed for a working pressure of 10 Bar with a hydrotest rating of 15 Bar.
Advanced Monitoring: Equipped with live hyperbaric camera surveillance on a 15-inch LED monitor, including Black Box backup recording.
Medical Safety: Includes a 242mm service/medical lock with a failsafe interlocking mechanism for safe transfer of supplies.
Flexible Heating Options: Available with either a heat exchanger system (external water circulation) or an electrical blanket type heating system.
CTEK Deck Decompression Chamber (DDC)
The CTEK Deck Decompression Chamber is a state-of-the-art 1.6M hyperbaric system designed for rigorous offshore safety standards. Fully compliant with IMCA guidelines and ASME PVHO-1 U-Stamp certified, this chamber ensures maximum safety for diver decompression and therapeutic treatments.
With a robust design pressure of 10 Bar and a spacious dual-lock configuration (Main Lock and Entry Lock), it provides a secure and controlled environment for up to three occupants. The system is engineered for excellence, featuring advanced environmental controls, failsafe mechanisms, and comprehensive monitoring systems to meet the demands of professional diving operations.
Operating Limits & Compliance
Design Pressure: 10 Bar
Hydrotest Pressure: 15 Bar
Design Temperature: 0°C to 50°C
Code Compliance: ASME Section VIII Div-1, PVHO-1 (Latest Edition)
Class Certification: DNV, ABS, LR, BV, or similar Marine Classification
Chamber Dimensions & Capacity
Internal Diameter: 1600mm
Main Lock (ML) Volume: 4.6m³ (Capacity: 2 persons sitting/lying)
Entry Lock (EL) Volume: 2.3m³ (Capacity: 1 person sitting)
Total Floodable Volume: 6.9m³
Viewports: 3 units total (250mm diameter, ASME PVHO-1 Class Approved)
Control Panel Configuration
Mounting: Option for DDC side-mounted or standalone panels.
Communications: 1x Normal or Unscrambler Primary Communicator; 3x Secondary (SPT) Communicators.
Instrumentation:
1x 107 MSW Depth Gauge (ML)
1x 25 MSW Therapeutic Depth Gauge (ML)
1x 107 MSW Depth Gauge (EL)
O2/CO2 Analyzer
Interior & Environmental Systems
Lighting: Hyperbaric LED white lights (270 to 560 lumens/m²).
Breathing Systems (BIBS): Provision for up to 6 in Main Lock and 3 in Entry Lock.
CO2 Scrubbers: Up to 2 units installed in the Main Lock.
Furnishing: Stainless steel bunks with fire-retardant mattresses.