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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
(For bulk quantities and dealer prices please contact us directly at aqua@drydenaqua.com )
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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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3 cubm/hr 1.0m long fine bubble air diffuser

3 cubm/hr 1.0m long  fine bubble air diffuser

Fine bubble high performance air diffusers. Semi flexible diffuser construction 100cm long 32mm diameter. Maximum recommended air flowrate is 3 cubic metres of air per hour. Materials of construction are plastic with 316 stainless steel end fittings. Diffuser contains its own internal fused silica bead ballast. End fittings are 3/8" 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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2 cubm/hr 0.66m long fine bubble air diffuser

2 cubm/hr 0.66m long fine bubble air diffuser

Fine bubble high performance air diffusers. Semi flexible diffuser construction 66cm long 32mm diameter. Maximum recommended air flowrate is 2 cubic metres of air per hour. Materials of construction are plastic with 316 stainless steel end fittings. Diffuser contains its own internal fused silica bead ballast. End fittings are 3/8" 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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Aquaculture | Water Technology | Environmental Products.....delivered worldwide

Sylax 16 bar epoxy coated valve, Alu-bronze disc

dry1 | Valves, automatic and manual | Pneumatic single acting butterfly valves | Sylax 16 bar epoxy coated valve, Alu-bronze disc

Alu-Bronze butterfly valve, max 16 bar with EPDM seals

Alu-Bronze butterfly valve, max 16 bar with EPDM seals

Ref: 10-4-150-a


Price: £189.19 / €245.95 (Excluding VAT at 17.5%)

Epoxy coated body with Alu-Bronze butterfly. Action is single acting, air at 100psi pressure is delivered to the valve , the valve will open ( or close if normally open). The valve will stay open as long as the air pressure is applied. When the air is released the valve will automatically close. Connection on to the valve is 3/8" bsp female threaded. Limit switches are available, flange configuration to PN10, valves up to 150mm will fit both PN10 & PN16.

Applications into HEVAC , hot and cold water, plus soft water

Alu-Bronze butterfly valve, max 16 bar with nitrile seals

Alu-Bronze butterfly valve, max 16 bar with nitrile seals

Ref: 10-4-162-a


Price: £189.82 / €246.77 (Excluding VAT at 17.5%)

Epoxy coated body with Alu-Bronze butterfly. Action is single acting, air at 100psi pressure is delivered to the valve , the valve will open ( or close if normally open). The valve will stay open as long as the air pressure is applied. When the air is released the valve will automatically close. Connection on to the valve is 3/8" bsp female threaded. Limit switches are available, flange configuration to PN10, valves up to 150mm will fit both PN10 & PN16.

Applications for seawater and marine applications, or water with high salt concentrations.

dry1 > Valves, automatic and manual > Pneumatic single acting butterfly valves > Sylax 16 bar epoxy coated valve, Alu-bronze disc

Prices shown are all ex-works Edinburgh Scotland