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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

Decantation tanks

dry1 | Decantation tanks

Decantation tank 1260mm diam

Decantation tank 1260mm diam

Ref: 5.4.290


Price: £3,490.00 / €4,013.50 (Excluding VAT at 17.5%)

Decantation tank manufactured from 100% engineered plastic in polyester and GRP. The Dryden Aqua decanter is suitable for freshwater or marine applications, for chemical waste or for activated sludge clarification. The equipment is supplied as a complete free standing unit.

click on the link below for more information and dimmensions
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Decantation tank 1640mm diam

Decantation tank 1640mm diam

Ref: 5.4.291


Price: £5,950.00 / €6,842.50 (Excluding VAT at 17.5%)

Decantation tank manufactured from 100% engineered plastic in polyester and GRP. The Dryden Aqua decanter is suitable for freshwater or marine applications, for chemical waste or for activated sludge clarification. The equipment is supplied as a complete free standing unit.

click on the link below for more information and dimmensions
more information

Decantation tank 2040mm diam

Decantation tank 2040mm diam

Ref: 5.4.292


Price: £7,670.00 / €8,820.50 (Excluding VAT at 17.5%)

Decantation tank manufactured from 100% engineered plastic in polyester and GRP. The Dryden Aqua decanter is suitable for freshwater or marine applications, for chemical waste or for activated sludge clarification. The equipment is supplied as a complete free standing unit.

click on the link below for more information and dimmensions
more information

Decantation tank 2340mm diam

Decantation tank 2340mm diam

Ref: 5.4.293


Price: £8,845.00 / €10,171.75 (Excluding VAT at 17.5%)

Decantation tank manufactured from 100% engineered plastic in polyester and GRP. The Dryden Aqua decanter is suitable for freshwater or marine applications, for chemical waste or for activated sludge clarification. The equipment is supplied as a complete free standing unit.

click on the link below for more information and dimmensions
more information

Decantation tank 2550mm diam

Decantation tank 2550mm diam

Ref: 5.4.294


Price: £9,941.00 / €11,432.15 (Excluding VAT at 17.5%)

Decantation tank manufactured from 100% engineered plastic in polyester and GRP. The Dryden Aqua decanter is suitable for freshwater or marine applications, for chemical waste or for activated sludge clarification. The equipment is supplied as a complete free standing unit.

click on the link below for more information and dimmensions
more information

dry1 > Decantation tanks

Prices shown are all ex-works Edinburgh Scotland