Sub-Tech Systems International
Dive Control Units
Please see below some information on the Dive Control Units we produce. This
is an example of a dive control unit for a previous client however we can
build them to client specifications. This dive control unit was featured in
the May/June/July/August ADC Newsletter.
Wood lined Container.
300 Litre Receiver @ 13 BAR
Stand-by Air - 6 off 30 Litre Cylinders @ 200 BAR each
3 Diver HP/LP Panel @ LP Working Pressure of 240 PSI (Test Pressure @ 360
PSI on LP Pipe work)
HP Working Pressure of 200 BAR to 3 X separate
Tescom Regulators. Advised pressure setting @ 13 BAR
LP Pressure Relief Valves set @ 16 BAR
Gauge Pressure Relief Valves set @ 60 Metres Sea Water (MSW)
Complete with 02 Monitoring and Sampling.
Each Diver Outlet is fitted with a Low Pressure Alarm which alert the
operator if the pressure falls below 100 PSI. One single red 1/4 Turn Valve
is all that is required to switch to back-up air. As you may see on the
photograph we have gas on line detachable tallies that are transferred from
the HP Cylinder to the Isolation Valve to indicate that the HP Cylinders are
in fact turned on. There is also a plaque fixed to the panel adjacent to the
Tescom Regulator which the operator signs and dates each day stating he has
preset the Tescom Regulators.
External HP Supply is for recharging Cylinders or can be used to add on HP
Cylinders externally. (This client has an external Quad connected)
LP Supply @ 32 CFM, 13 BAR Compressor complete with large Water Separator.
All inter-connecting hoses are 3/4" Synflex anti-crush. Working Pressure @
1,250 PSI. They will however be only used @ 13 BAR.
LP Supply with internal 3 Part Filter. Working Pressure @ 15 BAR.
PNEUMO has dual control either automatic or it can be controlled by the
operator.
This company which own this dive control unit are using New Proteus Helmets
and Omega Band Masks which are capable of withstanding the necessary
pressures required.
