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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.

OEM and dealer enquires welcomed
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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

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 8 mv to approx 1mg/l dissolved oxygen. Ideal probe for 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.

Please enquire about discounts for orders of 10 or more.
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Aquaculture | Water Technology | Environmental Products.....delivered worldwide

APF (Active Poly Floc)

dry1 | Chemical & biological products | APF (Active Poly Floc)

APF (Active Poly Floc) 5 litres

Ref: 5.7.20

Price: £20.50 / €24.60 (Excluding VAT at 17.5%)

APF has been designed specifically for the swimming pool industry, but can also be used for other applications.

APF is performing several functions; coagulation of organic molecules and flocculation of these molecules as well as small particles in suspension. APF has a very wide spectrum, and will remove much more from the water than conventional flocculent. APF also contains NoPhos, which causes the precipitation of phosphate from the water. By elimination of phosphate you can slow down or stop bacterial growth. In heavily used pools additional NoPhos may be required but this can be dosed separately.

APF ( Active Poly Floc) 20 litre drum

Ref: 5.7.21

Price: £49.00 / €58.80 (Excluding VAT at 17.5%)

APF ( Active Poly Floc) 25 litre drum

Ref: 5.7.22

Price: £58.40 / €70.08 (Excluding VAT at 17.5%)

dry1 > Chemical & biological products > APF (Active Poly Floc)

Prices shown are all ex-works Edinburgh Scotland