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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.
find out more

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.
find out more

Aquaculture | Water Technology | Environmental Products.....delivered worldwide

Rotary vane 10 to 40 cubm/hr air and spare vanes

dry1 | Air diffusers & compressors | Air compressors / blowers | Rotary vane 10 to 40 cubm/hr air and spare vanes

Rotary vane air compressor 10cubm/hr  1 phase

Rotary vane air compressor 10cubm/hr 1 phase

Ref: 6.3.40


Price: £545.41 / €709.03 (Excluding VAT at 17.5%)

Rotary carbon vane air compressor, 0.45kw electrical motor rated for continuous operation, carbon vanes should be replaced at approximately 1 year intervals (refer to user manual supplied with equipment). New units are supplied with vanes fitted. Connection size for air out is 3/8" female BSP threaded.
220/240 v 1 phase
more information


Related products:

1. 1 cubm/hr 0.33m long fine bubble air diffuser (Ref: 6.2.1)

Rotary vane air compressor 10cubm/hr 3 phase

Rotary vane air compressor 10cubm/hr 3 phase

Ref: 6.3.41


Price: £523.57 / €680.64 (Excluding VAT at 17.5%)

Rotary carbon vane air compressor, 0.37kw electrical motor rated for continuous operation, carbon vanes should be replaced at approximately 1 year intervals (refer to user manual supplied with equipment). New units are supplied with vanes fitted. Connection size for air out is 3/8" female BSP threaded.
380/415 v 3 phase
more information


Related products:

1. 1 cubm/hr 0.33m long fine bubble air diffuser (Ref: 6.2.1)

carbon vanes for 10 cubm/hr

carbon vanes for 10 cubm/hr

Ref: 6.3.42


Price: £158.05 / €205.47 (Excluding VAT at 17.5%)


Filter cartridge for 10 cubm/hr

Filter cartridge for 10 cubm/hr

Ref: 6.3.43


Price: £25.45 / €33.09 (Excluding VAT at 17.5%)


Rotary vane air compressor 15cubm/hr 1 phase

Rotary vane air compressor 15cubm/hr 1 phase

Ref: 6.3.50H


Price: £648.81 / €843.45 (Excluding VAT at 17.5%)

Rotary carbon vane air compressor, 0.75kw electrical motor rated for continuous operation, carbon vanes should be replaced at approximately 1 year intervals (refer to user manual supplied with equipment). New units are supplied with vanes fitted. Connection size for air out is 1/2" female BSP threaded.
220/240v 1 phase
more information


Related products:

1. 1 cubm/hr 0.33m long fine bubble air diffuser (Ref: 6.2.1)

Rotary vane air compressor 15cubm/hr 3 phase

Rotary vane air compressor 15cubm/hr 3 phase

Ref: 6.3.51H


Price: £605.21 / €786.77 (Excluding VAT at 17.5%)

Rotary carbon vane air compressor, 0.75kw electrical motor rated for continuous operation, carbon vanes should be replaced at approximately 1 year intervals (refer to user manual supplied with equipment). New units are supplied with vanes fitted. Connection size for air out is 1/2" female BSP threaded.
380/415v 3 phase
more information


Related products:

1. 1 cubm/hr 0.33m long fine bubble air diffuser (Ref: 6.2.1)

carbon vanes  15 cubm/hr

carbon vanes 15 cubm/hr

Ref: 6.3.52


Price: £189.84 / €246.79 (Excluding VAT at 17.5%)


Filter cartridge for  15 cubm/hr

Filter cartridge for 15 cubm/hr

Ref: 6.3.53


Price: £26.90 / €34.97 (Excluding VAT at 17.5%)


Rotary vane air compressor 25cubm/hr 1 phase

Rotary vane air compressor 25cubm/hr 1 phase

Ref: 6.3.60H


Price: £963.15 / €1,252.10 (Excluding VAT at 17.5%)

Rotary carbon vane air compressor, 1.1 kw electrical motor rated for continuous operation, carbon vanes should be replaced at approximately 1 year intervals (refer to user manual supplied with equipment). New units are supplied with vanes fitted. Connection size for air out is 1/2" female BSP threaded.
220/240v 1 phase
more information


Related products:

1. 1 cubm/hr 0.33m long fine bubble air diffuser (Ref: 6.2.1)

Rotary vane air compressor 25cubm/hr 3 phase

Rotary vane air compressor 25cubm/hr 3 phase

Ref: 6.3.61H


Price: £886.33 / €1,152.23 (Excluding VAT at 17.5%)

Rotary carbon vane air compressor, 1.1 kw electrical motor rated for continuous operation, carbon vanes should be replaced at approximately 1 year intervals (refer to user manual supplied with equipment). New units are supplied with vanes fitted. Connection size for air out is 1/2" female BSP threaded.

380/415v 3 phase
more information


Related products:

1. 1 cubm/hr 0.33m long fine bubble air diffuser (Ref: 6.2.1)

carbon vanes  25 cubm/hr

carbon vanes 25 cubm/hr

Ref: 6.3.62


Price: £268.96 / €349.65 (Excluding VAT at 17.5%)


Filter cartridge for  25 cubm/hr

Filter cartridge for 25 cubm/hr

Ref: 6.3.63


Price: £29.54 / €38.40 (Excluding VAT at 17.5%)


Rotary vane air compressor 40cubm/hr 1 phase

Rotary vane air compressor 40cubm/hr 1 phase

Ref: 6.3.70


Price: £1,640.00 / €2,132.00 (Excluding VAT at 17.5%)

Rotary carbon vane air compressor, 1.7kw electrical motor rated for continuous operation, carbon vanes should be replaced at approximately 1 year intervals (refer to user manual supplied with equipment). New units are supplied with vanes fitted. Connection size for air out is 3/4" female BSP threaded.
220/240v 1 phase
more information


Related products:

1. 1 cubm/hr 0.33m long fine bubble air diffuser (Ref: 6.2.1)

Rotary vane air compressor 40cubm/hr 3 phase

Rotary vane air compressor 40cubm/hr 3 phase

Ref: 6.3.72


Price: £1,495.00 / €1,943.50 (Excluding VAT at 17.5%)

Rotary carbon vane air compressor, 1.8kw electrical motor rated for continuous operation, carbon vanes should be replaced at approximately 1 year intervals (refer to user manual supplied with equipment). New units are supplied with vanes fitted. Connection size for air out is 3/4" female BSP threaded.
380v / 415 3 phase


Related products:

1. 1 cubm/hr 0.33m long fine bubble air diffuser (Ref: 6.2.1)

Filter cartridge for  40 cubm/hr

Filter cartridge for 40 cubm/hr

Ref: 6.3.74


Price: £41.54 / €54.00 (Excluding VAT at 17.5%)


carbon vanes  40 cubm/hr

carbon vanes 40 cubm/hr

Ref: 6.3.73


Price: £278.64 / €362.23 (Excluding VAT at 17.5%)


dry1 > Air diffusers & compressors > Air compressors / blowers > Rotary vane 10 to 40 cubm/hr air and spare vanes

Prices shown are all ex-works Edinburgh Scotland