6.-   TECHNICAL SPECIFICATIONS AT A GLANCE

• Material ............……………………...C- Steel
• A.-Dimension:
• 1.- Length overall........ ……………..       4.5 M
• 2.- Main chamber inner length..............  3 M
• 3.- Outer lock length....…………….......  1.5 M
• 4.- Inner chamber diameter .............        1.8 M
• 5.- Overall width …………………….     2 M
• 6.- Overall height ……………………     2.25 M
• 7.- Base type ………………. Continuos  steel “Te” 100 mm

·                ·                   Door diameter..... 700 mm ( 800 mm when bayonet ring dock Adivp-1                NATO in outer door)

•        No. doors … ………………………..(4) under specifications
• B.-Weight chamber fully equipped..……... 3,500 Kg.
• C.- Design temperature……………….…. – 5º to + 50º centigrade.
• D.- Design pressure  ……………………… 15 bar
• E.- Maximum operating pressure ………. 7.5 bars
•        Maximum test pressure ……………..  13 bars
• F.- Twin lock inner and outer capacity         8 men
• Main Chamber Volume …………………...    7.5 m³
• Outer lock volume……………………….       3.8 m³

 Those technical details are our standard manufacturing characteristics.

Inner  lock Chamber (inside):

• - Sound control through silencer (pressurisation)
• - Safety Internal Controls (redundant valves, etc)
• - Hygrometers, thermometers, manometers
• - Valves to assure a perfect inside control

 Outer - lock (inside):

• - Silencer pressurisation
• - Quick Pressure levelling valve
• - Valves to assure a perfect inside control

7.- Installation materials

8.- Installation works

A qualified engineer will supervise all mounting works at sight from compressor, piping, safety systems, electrical circuits.  All workers will be experienced in that hyperbaric system.  Nobody will be alone without a close supervision of Iberco´s manufacturer.

9.- Air supply system

a.- Primary

Enough to pressurise the inner lock once and outer lock twice ( are needed for this purpose 100,000 litres  air = All air contained in 10 cylinder 50 liter/200 bar) and will have moreover 18 x 50 x 200 = 180,000 litres in normal conditions (1bar and 20 ºC) of air to be supplied from HP reserve cylinder for repeat pressurisations operations , if necessary.

Total offer:    28 cylinder  50 litre/ 360 bar, double head (valve air out superior level and a lower purge for condensating in each cylinder)

b.- Secondary supply.

A LP compressor at 13 bar with a discharge flow up to 3.3 m³/min (30 Kw powered) Ingersoll Rand type MU-30, will possibility a rate of pressure amount  around 4 meter/min in inner lock, enough for that use and will provide a ventilation flow better than 300 litre/min (18,000 litre volume tank at 12 bar working pressure)

10.- Pressure relief system

a.      a.     Exhaust system should have capacity to release at the rate of 35 ft sw/min

b.      b.     Flow meter capable from 150 – 300 litre/min, in the inner lock

c.       c.      Relief valve, one in each lock, with a shut-off valve before it.

11.- Lighting

• - 3 cool light 12 v dc, 8 w. Fluorescent / or 3 x 40 w bulbs
• - 2 cool light 12 v dc, 8 w. Fluorescent / or 2 x 40 w bulbs

12.- Communications

-         -        Permanent dynamic phone and other communications sets are provided for each dock, sound powered and press to talk dual.

-         -         

 13.- Oxygen supply system

-         -        6 oxygen breathing units with overboard dumping outside the chamber in inner lock.

-         -        2 oxygen breathing units with overboard dumping outside the outer lock.

14.- STANDARD EQUIPMENT Control Panel:

Control and Supervision Boards

It is usually attached to the chamber, with a compact and easy-use design:

- Upper frame: manometers controls and main air  & oxygen supply, depth gauges both inside and outside in each lock, analysis instruments (CO2, O2), thermometers

-Middle frame: valves for oxygen supply; electrical switchboard control (communications double systems self-exciting sound powered and press to talk, lights, etc)

- Bottom frame: valves for pressurisation, depressurisation, air renewal, breathing dumping, flowmeter capable from 150 – 300 litre per min, etc

IB-180x 4.5 model  is adapted to specific solutions according to special requirements:

-         -        Check manometer.
- Analysis Stations (CO2, O2) for high internal atmosphere precision control
Pressurisation / depressurisation /air renewal self-control with IBERCOMATIC – 2.000 Set fully mechanic.

-         -        Operating control valves for air and oxigen supply and exhaust

- Filtering Systems
- Manometer for chamber pressure indication
- TV monitoring systems colour  12v dc

- High / middle pressure air supply control boards (valves, high flow reducers, filters)
- Auxiliary and independent high pressure air supply
- Special Switchboards (battery chargers, etc)
- Batteries, 12 v / 45 Ah, for emergency services
- Auxiliary mask for breathing uses
- Bayonet ring dock Adivp-1 (OTAN standard hyperbaric recompression modules attachment) .

OTHER TECHNICAL DATA

Design code = ASME VIII-Div. 1, PVHO-01 & Det Norske Veritas, Certification by Cualicontrol -ACI, SA, (a independent UE qualified Inspection Company authorised by Spanish Industrial Ministry).

 Non destructive test:

X-ray 100 %
Thickness measurement
Ultrasonic Test
Flaw detection penetrant liquids:
Hydrostatic Test (three test: main chamber, ante-chamber, supply lock)

Pneumatic Test: (three test). No leakage bigger than 2% in 24 hour test.

Capacity Discharge of safety valves test.

Pressurisation Speed test: bigger than 10 msw/min

Depressurisation Speed test: bigger than 10 msw/min

Functional and working Test  at maximun pressure

INSTRUMENTS.

Manometers = WIKA,  Class = 0,6; 0 – 9,8 bar & 0 - 100 mca & 0-250 ft sw

VALVES and OTHER COMPONENTS.

Pressurisation / depressurisation valves: = needle valves, brass.
Emergence valves: =, ball valves, brass
Tubes: = copper and stainless steel.
Oxygen services: degreased needle valves.

15.- Doors

04 in number doors of 700 mm diameter with rubber seal. Door face should be equipped to adjust with portable Recompression Chamber.

 16.- Medical lock

Supply lock main chamber free diameter....... 300 mm. (medical) type bayonet and double safety system.

17.- Berthing system-

Stainless steel bench or berths sould be fitted

18– View ports

- 03 in number pressure proof view ports (02 for inner locks & 01 for outer lock) should be provided.

19.- FIRE PREVENTION

-2 Fire extinguisher with 6 litres desionissed water each one IN INNER LOCK and only one in outer lock.

20.- Medical Kit

Primary:    

Flash light

Stethoscope

Otoscope

Sphygmomanometer (aneroid type)

Reflex hammer

Tunning fork

Pin & brush for sensory testing

Tongue depressors

Secondary:

Cuffed endotracheal tubes adapters (7 to 9.5 mm)

Syringe and sterile water cuff inflation (10 cc)

Malleable stylet 12 inch length

Laryngoscope with extra batteries and light bulbs

Laryngoscope blades

Sterile lubricant

Soft rubber sustained catheters.

4 units fire proof blanket,

2 units pillow

4 units bed sheet

21.- Paint scheme

Inside – Primer first coat and two coats of White fireproof painting
Exterior – Primer first coat and two coats of White double component polyurethane painting

22 A.-)  Accessories

a) ONE (1)  HP Compressor  as described.  Ingersoll Rand Series 6R High Pressure Air- cooled Air compressor according and improving specifications listed .

b) Working pressure: up to 413.7 bar (capable to work to 330-350 bar)

c) Motor power : 80 Kw

d) Motor consumption: 74.6 Kw (nearly 75 Kw)

e) Output : 4,190 liters per minute (better than 3,900 lit/min)

f) Imput supply: 415 v AC allowance ±10%   50 Hz

g) 50 meter Power supply cable will be provided.

h) Operation and maintenance manual set one set each will be provided

j) All valves, gauges, pipes, adapters, etc. for connecting compressors to HP air bank will be provided.

k) Spares for at least five years to be provided.

2.-   Air reserve cylinder primary air supply system must have 28 units of 50 litre volume each one @ 360 bar with gauges, pipes valves and regulators to reduce HP air up to 16 bar will be provided

3.- Oxigen reserve : 20 cylinder 50 liter  @ 250 bar will be provided.

22.b.-  Miscellaneous

(1) Stop watch 06 digit.

(2) Monitoring system

a)      a)     Audio and video recording and monitoring system will be provided.

b)      b)     Two in no 14 inch colour monitor will be provided

c)      c)     Air protector 10 in no for chamber internal use will be provided.

23.-  Spares:   IBERCO will provide all those spares listed in this paragraph

24.- Guarantee.

IBERCO guarantee that this model will remain in fabrication during 10 years, at least.

IBERCO guarantee the supply of spares for at least 15 years with reasonable price. Yearly increase of price will not be more than 5%.

 25 – 39 Items …… O.K. with all conditions.

Amagnetics materials manufacture (stainless steel, aluminium, etc); inner diameters: 1.000 - 1.800 mm.

Those chambers have got similar characteristics of the standard ones, except magnetism and weight.