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9 cubm/hr 3.00m long fine bubble air diffuser for waste water treatment

9 cubm/hr 3.00m long fine bubble air diffuser for waste water treatment

Fine bubble high performance air diffusers. Semi flexible diffuser construction 300cm long 32mm diameter. Maximum recommended air flowrate is 10 cubic metres of air per hour. Materials of construction are plastic with 316 stainless steel end fittings, aslo fitted with non return valve in diffuser. Diffuser contains its own internal fused silica bead ballast. End fittings are 1/2" acetyl plastic as standard.

The Dryden Air diffuser is the leading air diffuser used in UK aquaculture, treatment of leachate water on landfill sites, sewerage treatment and numerous other applications.
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AFM grade 1 filtration media

AFM grade 1 filtration media

AFM (Advanced Filtration Media) grade 1 is the standard sized AFM media equivalent to 16 x 30 grade sand. M

Supplied in 25kg sacks, grade 1 particle size 0.5mm to 1.10mm. Media should be used on top of a layer of grade 2 AFM.

Price is per 25kg sack

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Oxygen standard probe

Oxygen standard probe

High performance, very robust galvanic oxygen probe for the measurment of dissolved oxygen in water, waste water and air. Completely sealed internals, so there is no risk of insulation failure, heavy duty Sub Sea cable, high mv out-put 6.5 mv to approx 1mg/l dissolved oxygen. Ideal probe for the Dryden Aqua, AquaTraul system or your own oxygen monitors such as multichannel or stand-alone PLC based systems.

The probe is supplied with 5 meters of cable (alternative lengths available), pack of 5 membranes and 50ml of electrolyte.
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reverse osmosis water filter wth permeat pump

reverse osmosis water filter wth permeat pump

Reverse osmosis filters the water through sub-micron filter elements to remove bacteria as well as all organic molecules and even ions from the water. The filter provides for a very high level of filtration to provide essentially sterile great tasting water. The filter is connected to your water supply using the fittings provided, you need at least 50psi water pressure to drive the unit. The permeat pump dramatically cuts down on the water usage, and improves the performance of the system.

delivery charge will be 10 pounds, for UK mainland
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Aquaculture | Water Technology | Environmental Products.....delivered worldwide

immersion heaters with thermostats

dry1 | Temperature control Heating & Cooling systems | Water heaters | immersion heaters with thermostats

PTFE plastic heaters 0.5kw 1 phase

PTFE plastic heaters 0.5kw 1 phase

Ref: 4.8.60


Price: £238.20 / €297.75 (Excluding VAT at 15%)

PTFE plastic immersion heaters, fitted with feet, they can either sit on the bottom of the tank, or suspended by the wire. When suspended the feet keep the heating elemnt away from the tank wall.

The heaters are ideal for aquaculture and chemical heating applications because no metal components are in contact with the water. The heaters are also suitable for use in seawater or even strong brine solutions. The heaters are safer that metal heaters because they have a very low watt density. Standard cable length 2.0m of underwater cable plus 1.5m of electrical cable. Power supply 220 to 240 v ac , you require a thermostat controller and temperature probe.
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PTFE plastic  heaters 1.0kw 1 phase

PTFE plastic heaters 1.0kw 1 phase

Ref: 4.8.61


Price: £303.20 / €379.00 (Excluding VAT at 15%)

PTFE plastic immersion heaters, fitted with feet, they can either sit on the bottom of the tank, or suspended by the wire. When suspended the feet keep the heating elemnt away from the tank wall.

The heaters are ideal for aquaculture and chemical heating applications because no metal components are in contact with the water. The heaters are also suitable for use in seawater or even strong brine solutions. The heaters are safer that metal heaters because they have a very low watt density. Standard cable length 2.0m of underwater cable plus 1.5m of electrical cable. Power supply 220 to 240 v ac , you require a thermostat controller and temperature probe.
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PTFE plastic heaters heaters 1.5 kw 1 phase

PTFE plastic heaters heaters 1.5 kw 1 phase

Ref: 4.8.62


Price: £340.56 / €425.70 (Excluding VAT at 15%)

PTFE plastic immersion heaters, fitted with feet, they can either sit on the bottom of the tank, or suspended by the wire. When suspended the feet keep the heating elemnt away from the tank wall.

The heaters are ideal for aquaculture and chemical heating applications because no metal components are in contact with the water. The heaters are also suitable for use in seawater or even strong brine solutions. The heaters are safer that metal heaters because they have a very low watt density. Standard cable length 2.0m of underwater cable plus 1.5m of electrical cable. Power supply 220 to 240 v ac , you require a thermostat controller and temperature probe.
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PTFE plastic heaters heaters 2kw 1 phase

PTFE plastic heaters heaters 2kw 1 phase

Ref: 4.8.63


Price: £342.12 / €427.65 (Excluding VAT at 15%)

PTFE plastic immersion heaters, fitted with feet, they can either sit on the bottom of the tank, or suspended by the wire. When suspended the feet keep the heating elemnt away from the tank wall.

The heaters are ideal for aquaculture and chemical heating applications because no metal components are in contact with the water. The heaters are also suitable for use in seawater or even strong brine solutions. The heaters are safer that metal heaters because they have a very low watt density. Standard cable length 2.0m of underwater cable plus 1.5m of electrical cable. Power supply 220 to 240 v ac , you require a thermostat controller and temperature probe.
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PTFE plastic heaters heaters 3.0 kw 1 phase

PTFE plastic heaters heaters 3.0 kw 1 phase

Ref: 4.8.64


Price: £355.34 / €444.18 (Excluding VAT at 15%)

PTFE plastic immersion heaters, fitted with feet, they can either sit on the bottom of the tank, or suspended by the wire. When suspended the feet keep the heating elemnt away from the tank wall.

The heaters are ideal for aquaculture and chemical heating applications because no metal components are in contact with the water. The heaters are also suitable for use in seawater or even strong brine solutions. The heaters are safer that metal heaters because they have a very low watt density. Standard cable length 2.0m of underwater cable plus 1.5m of electrical cable. Power supply 220 to 240 v ac , you require a thermostat controller and temperature probe.
more information

PTFE plastic heaters heaters 4.0 kw 1 phase

PTFE plastic heaters heaters 4.0 kw 1 phase

Ref: 4.8.65


Price: £412.36 / €515.45 (Excluding VAT at 15%)

PTFE plastic immersion heaters, fitted with feet, they can either sit on the bottom of the tank, or suspended by the wire. When suspended the feet keep the heating elemnt away from the tank wall.

The heaters are ideal for aquaculture and chemical heating applications because no metal components are in contact with the water. The heaters are also suitable for use in seawater or even strong brine solutions. The heaters are safer that metal heaters because they have a very low watt density. Standard cable length 2.0m of underwater cable plus 1.5m of electrical cable. Power supply 220 to 240 v ac , you require a thermostat controller and temperature probe.
more information

PTFE plastic heaters heaters 5.0 kw 1 phase

PTFE plastic heaters heaters 5.0 kw 1 phase

Ref: 4.8.66


Price: £557.95 / €697.44 (Excluding VAT at 15%)

PTFE plastic immersion heaters, fitted with feet, they can either sit on the bottom of the tank, or suspended by the wire. When suspended the feet keep the heating elemnt away from the tank wall.

The heaters are ideal for aquaculture and chemical heating applications because no metal components are in contact with the water. The heaters are also suitable for use in seawater or even strong brine solutions. The heaters are safer that metal heaters because they have a very low watt density. Standard cable length 2.0m of underwater cable plus 1.5m of electrical cable. Power supply 220 to 240 v ac , you require a thermostat controller and temperature probe.
more information

PTFE plastic heaters  heaters 6kw 1 phase

PTFE plastic heaters heaters 6kw 1 phase

Ref: 4.8.67


Price: £692.00 / €865.00 (Excluding VAT at 15%)

PTFE plastic immersion heaters, fitted with feet, they can either sit on the bottom of the tank, or suspended by the wire. When suspended the feet keep the heating elemnt away from the tank wall.

The heaters are ideal for aquaculture and chemical heating applications because no metal components are in contact with the water. The heaters are also suitable for use in seawater or even strong brine solutions. The heaters are safer that metal heaters because they have a very low watt density. Standard cable length 2.0m of underwater cable plus 1.5m of electrical cable. Power supply 220 to 240 v ac , you require a thermostat controller and temperature probe.
more information

Thermostat controller withisolator

Thermostat controller withisolator

Ref: 4.8.19


Price: £720.77 / €900.96 (Excluding VAT at 15%)

Thermostat controllers for the immersion heaters and coolers, with built in isolator for switching up to 6kw. LED digital display with a 0.1 degree C resolution. The thermostats can be used for heating and cooling applications.

The immersion heater up to 6kw connects into the controller, the tmperature probe also connects directly into the controller. The controller is then connected to your power supply. 230v ac 50 hz

Temperature probe

Temperature probe

Ref: 4.8.24


Price: £286.33 / €357.91 (Excluding VAT at 15%)

Plastic temperature probe, type pt100 for use with immersion heaters. Cable length is 3.5 meters

Standard electrical cable for heaters

Standard electrical cable for heaters

Ref: 4.8.69


Price: £4.90 / €6.13 (Excluding VAT at 15%)

Additional standard elecrical cable for the heaters

dry1 > Temperature control Heating & Cooling systems > Water heaters > immersion heaters with thermostats

Prices shown are all ex-works Edinburgh Scotland