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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.


OEM and dealer enquires welcomed
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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 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

Biofloc, bacterial floculant for activated sludge

dry1 | Chemical & biological products | Biofloc, bacterial floculant for activated sludge

Biofloc bacterial flocculant

Biofloc bacterial flocculant

Ref: 3.3.1


Price: £4,520.00 / €5,198.00 (Excluding VAT at 17.5%)

Biofloc is a bacterial flocculant used to develop and maintain aerobic bacterial floc in suspended bacterial culture treatment systems such as extended diffused aeration water treatment plant and activated sludge systems.

The product should be added to the water to give a concentration of approximately 4mg/l in sewerage effluent. In the case of landfill site leachate treatment systems, concentration as high as 20 to 100mg/l should be employed.

supplied in 25kg bags as 1 tonne pallet loads ( 40 x 25kg sacks)
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dry1 > Chemical & biological products > Biofloc, bacterial floculant for activated sludge

Prices shown are all ex-works Edinburgh Scotland