| 8th
May 2008
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Oxygen probes Ceramic diffusers and controls
Information data sheet
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At Dryden Aqua we are the leading manufacturer of
Galvanic dissolved Oxygen probes in the UK. Our probes were
initially designed for the fish farming aquaculture industry. In this
industry the probes are used in the life support systems for the fish so
it is essential that they are accurate. However a fish farm may
have 200 probes, so it is also important that the probes are stable, otherwise a team will be required to
continually calibrate and check probes. Dryden Aqua proves have
zero point error, and do not drift as long as the membrane is kept
clean. In clean water application a wipe once a week is all We
have been manufacturing our probes for nearly 10 years, and at around
170 pounds UK, our probes represent tremendous value. |
- Oxygen probe
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- Ceramic oxygen diffusers
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- Oxygen and level control
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Applications
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Aquaculture
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Rivers and lakes
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Sewerage effluent
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Industrial waste water treatment systems
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Hydroponics
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Mining industry
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Air quality monitoring, environmental warehouses & storage
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Benefits
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Robust,
reliable & accurate
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Very
stable, no zero point error
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Galvanic cell for simplicity
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Kevlar
reinforced urethane cable
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Fully
epoxy filled for durability
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User
serviceable (never needs to return to Dryden Aqua)
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Self cleaning devise available when used in polluted water.
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Oxygen
Monitoring systems
In addition to our probes we manufacture PLC based
Oxygen Monitoring systems called the AquaTraul which we have been
manufacturing from 10 years. The AquaTraul system is simple and reliable,
however by to-days standards it is now rather basic. We have two models, the
AquaTraul 8/8 which will accept up to 8 oxygen probes, the unit has two
common relay out-puts and 8 relay out-puts which can be interlocked to one
or more of the probe inputs. The AquaTraul 16 has 16 analogue inputs
for oxygen probes, or indeed any volt free digital input. The
AquaTraul 16 also has two common relay out-puts for general control and
alarm function. As a special offer we are offering AquaTraul 16 units at 50%
discount off the list price on our web site until the 31st of May 2008.
check out price...click
here
Ceramic
diffusers
Dryden Aqua manufacture a high specification ceramic
oxygen diffusers. Our diffusers are mode from a high performance
porous ceramic plate, which has been epoxy bedded into a cast aluminum base.
The aluminum has been chromated and 100% epoxied to provide corrosion
protection. Ceramic is a very strong material however it does not like
any distortion or flexing, this is why we manufacture the product
using a very rigid frame. All of our diffusers will take 10 bar pressure,
however the DAD3 diffusers will normally survive 40 bar, and DAD6 diffuser
will survive over 20 bar. No other flat plate ceramic diffuser we have
tested comes close to this performance. We have even taken a sledge hammer
and struck one of our diffusers full force, the ceramic survived.
Key and
related products
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AquaTraul oxygen monitor
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Jet aerators, pontoon based floating vortex aerators
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NoPhos, used to
remove phosphate from water and prevent algae blooms. Indeed we can
complete stop algae and bacteria from growing with NoPhos, or completely
remove phosphate from waste water when combined with AFM filtration.
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Clarity, designer bacteria used to seed systems, should be used in
combination with our air diffusers to biological remove nutrients
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Air diffusers, the best fine bubble air diffuser commercially
available
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Ceramic diffusers, we manufacture a very fine ceramic diffuser to be
used with pure oxygen at 2.5 bar supply pressure
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Oxygen probes, Dryden Aqua is one of the largest manufactures of
galvanic dissolve oxygen probes in Europe.
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AFM, and Activated
filter media used in pressure filters to remove solids including bacterial
floc and algae from waste water.
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www.DrydenAqua.com |
www.Ozone.co.uk |
www.AFM.eu |
www.GulfWater.eu |
www.VirginWater.eu |
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Dryden Aqua Ltd
| Butlerfield | Bonnyrigg | Edinburgh
EH19 3JQ | Scotland UK
Tel +44 (0) 18758 22222 | Fax
+44 (0) 18758 22229 | aqua@drydenaqua.com
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