Sand Filters

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'Gravel' for Sand Filters Ref: EFSG25 Fine grade gravel for use in sand filters. 25kg bag *carriage surcharge due to weight Price: £6.30 (Excluding VAT) Quantity:

Sand Filter Ref: EFS Ideal for large volume filtration, especially from rivers and lakes, they are suitable for filtering algae and diffusers dispense water evenly over sand. They are epoxy coated for corrosion resistance. Average flow rates anticipate an 'average' level of contamination. Flow rates will fall if there is heavy contamination. gravel not included. EFS12-4 average flow 4-6 m3/h - 1"F thread - 12" cylinder - needs 3 bags sand EFS16-6 average flow 6-11 m3/h - 1.5"F thread - 16" cylinder - needs 4 bags sand EFS20-8 average flow 9-18 m3/h - 2"F thread - 20" cylinder - needs 5 bags sand EFS20-12 average flow 10-18 m3/h - 3"F thread - 20" cylinder - needs 5 bags sand EFS24-8 average flow 14-28 m3/h - 2"F thread - 24" cylinder - needs 9 bags sand EFS12-4 average flow 4-6 m3/h - 1"F thread - 12" cylinder - needs 3 bags sand EFS24-12 average flow 14-28 m3/h - 3"F thread - 24" cylinder - needs 9 bags sand Price: £453.00 (Excluding VAT at 20%) Type EFS12-4 ........ Price: £453.00 (Excluding VAT) EFS16-6 ........ Price: £507.00 (Excluding VAT) EFS20-8 ........ Price: £579.00 (Excluding VAT) EFS20-12 ........ Price: £645.00 (Excluding VAT) EFS24-8 ........ Price: £809.00 (Excluding VAT) EFS24-12 ........ Price: £826.00 (Excluding VAT) Quantity:

Sand Filter Array Ref: EFS?-A Ideal for unattended operation, the filters will automatically backflush when the pressure differential reaches a certain point. This is backed up with a timed base backflush. It has a backup screen filter and is factory pre-tested. gravel not included. EFS16-A1 average flow 4-6 m3/h - 2"F thread in/out - 16" single cylinder - needs 4 bags sand EFS20-A1 average flow 6-11 m3/h - 2"F thread in/out - 20" single cylinder - needs 5 bags sand EFS24-A1 average flow 9-18 m3/h - 2"F thread in/out - 24" single cylinder - needs 9 bags sand EFS24-A2 average flow 10-18 m3/h - 3"F flanged - 24" double cylinder - needs 17 bags sand EFS24-A3 average flow 14-28 m3/h - 3"F flanged - 24" triple cylinder - needs 26 bags sand Price: £2,194.00 (Excluding VAT at 20%) Type EFS16-A1 ........ Price: £2,194.00 (Excluding VAT) EFS20-A1 ........ Price: £2,490.00 (Excluding VAT) EFS24-A1 ........ Price: £2,749.00 (Excluding VAT) EFS24-A2 ........ Price: £5,274.00 (Excluding VAT) EFS24-A3 ........ Price: £6,671.00 (Excluding VAT) Quantity:

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