SMP LTD  - Submarine Manufacturing and Products Limited
Like SMP on
SMP on

SMP LTD - Commercial Diving Equipment & Hyperbaric Chambers

Standard 72inch Hyperbaric Chamber (1800mm) Diameter

Browse Commercial Diving Equipment
SMP are Registered Members of IMCA Registered members of IMCA

We are BSI Registered

We are BSI Registered for ISO 9001 & ISO 14001

Standard 72inch Hyperbaric Chamber (1800mm) Diameter

The SMP manufactured 72inch (1800mm) Diver Decompression Chamber comes with CE approval, Lloyds certification and meets IMCA D023 standards.

Standard 72inch Hyperbaric Chamber (1800mm) Diameter

Download Product Datasheet
Click here to download product datasheet

1.8M Diver Decompression Chamber External Side View
1.8M Diver Decompression Chamber External View Medical Lock
1.8M Diver Decompression Chamber External View Medical Lock
1.8M Diver Decompression Chamber General Arrangement
1.8M Diver Decompression Chamber Internal View
1.8M Diver Decompression Chamber External View Medical Lock
1.8M Diver Decompression Chamber Containerised with Remote Control Panel and Chamber CCTV
1.8M Diver Decompression Chamber
Ref: DDC18-01
Add to item quote
For sales enquiries please 'Add to Quote'
or contact us / call our UK based sales team on +44 (0)1772 687775


SMP can supply 1800mm twin-lock diver decompression chambers.  After lots of demand from customers, we made the decision to stock one of these chambers to speed up our delivery times to our customers.  The chamber can be supplied as a stand alone chamber, or in a shipping container designed to customer specification.  Finally the chamber can be supplied as is.


A standard SMP twin lock DDC with medical lock, inter lock, view port, outfitted to the following specification: 0-230 FSW gauges both inner and outer lock, 1 x 0-80 FSW therapeutic gauge on main lock, LP air and oxygen gauges, relief valves on each lock, fully piped with quarter turn valves either side of the through hull penetrator with non return valves fitted to the 2 inlet supplies. Chamber sampling lines with sampling points are fitted to each lock, communications and bull horn speakers are also fitted to each lock. Oxygen pipework installed with valves and quick connects for the 3 bibs in the main lock and one bib in the entry lock (Bibs not included) see optional extras. There are two bunks and two seats in the main lock and one seat in the entry lock. The chamber will be issued with Lloyd's Certification Package.


Optional Extras
  • CRXB.S0003: BIBS Masks Scott Vak II
  • CMSOMC.S01: CO2 Monitor c/w High and Low Alarms
  • CRTS.S0001: CO2 Scrubbers
  • Bio Medical Penetrator Assembly
  • DGAW.S004: Thermo Hygrometer (1 per lock)
  • Environmental Control (Heating and Cooling)
  • CRTSH.S001: Emergency Heating (Secondary)
  • CRXG.S0004: Hyperbaric Mattresses
  • ERHP.S0024: Back Pressure Regulator Assemblies (Main and Entry Lock)
  • EXBA.S010: Head Set and Boom Mic
  • SMP004492: Chamber Spares Kit
  • CRXK.S0004: Sound Powered Phone (1 External 2 Internal)
  • CMSOMA.S19: Internal PPO2 Analyser
  • SMP004493: TV Camera Monitoring
  • CRTSC.S004: DDC Medical Kit
  • SMP000523: Primer Electric Heating
  • CRXC.S0011: Hyperbaric Fire Extinguisher 7 litre
  • CRXC.S0012: Hyperbaric Fire Extinguisher 3 litre
  • CRXD.S0029: Hyperbaric LED Lights
  • NATO Adaptor Ring


Chamber comes with CE approval and has the following specification:


Depth Rating: 100 Metres

Design Code: PD5500

Certification: Lloyds Design Approval built under survey

Working Pressure: 10 Bar

Length: 4330 mm

Width: 2061 mm

Height: 2126 mm

Weight: 3875 kgs

Viewports: 1 x Entry Lock and 2 x Main Lock

Product Documents

For instant service contact our sales team
Telephone +44 (0)1772 687775

Our top selling Commercial Diving Equipment

C-Tecnics Two Diver Video & Diver Communications System

A Two Diver Video & Communications System that is Portable, Waterproof, Rugged & Weighs only 12.7Kg

Kirby Morgan SuperLite 27 Commercial Diving Helmet

The Kirby Morgan SuperLite® 27 Commercial Diving Helmet is the product of years of research and testing. The KM SuperLite® 27 design gives the commercial diver a reliable, and extremely comfortable commercial diving helmet.

SMP Single Basket LARS with Inbuilt Power Packs

SMP’s Single Basket Launch And Recovery System has been specifically designed to give a compact operating footprint to minimise the deck space required on board a vessel or barge.

AGA Interspiro Divator MK II Face Mask

The Interspiro line of diving full-face masks (FFMs) are high quality masks and have been field proven by Government, Military, and Commercial & Public Safety Teams around the world. 


This is a unique range of larger inflatables that is designed primarily to carry heavy loads at planing speeds due to its patented Futura hull shape.

Kirby Morgan 37 Commercial Divers Helmet

The Kirby Morgan 37 Commercial Divers Helmet is one of the most popular designs in the commercial diving world. It's considered the standard of the commercial diving industry.