Screen Clean

Iron Fouling of a line shaft pump

 

 

Screen Clean is a new formulation for use when removal of rust, scale and mineral deposits from bore holes or wells is required. Chlorine is commonly used, but fails to dissolve entrenched iron bacteria fouling.

 

Iron bacteria increases the problems associated with iron. Iron and sulphate reducing bacteria contribute to clogging, corrosion and bio-fouling of the bore hole.

It causes unsightly staining on buildings, equipment, plants, foot paths and road verges.

 

REMOVE IRON ORE DEPOSITS

Dosage Table

Bore Diameter Litre Metre
Screen clean per metre of water
   
5%
10%
101mm
8
.43lt
.90lt
152mm
18
.96lt
2.0lt
203mm
32
1.71lt
3.6lt
254mm
50
2.67lt
5.63lt
304mm
73
3.84lt
8.1lt
355mm
99
5.23lt
11.04lt
406mm
129
6.83lt
14.42lt
457mm
164
8.65lt
18.28lt
508mm
202
10.67lt
22.53lt

Screen Clean benefits:

  • Dissolves iron deposit build-up in the bore hole and pump
  • Helps to prevent bore hole pump failure
  • Gives control over the problems caused by iron sulphate bacteria
  • Restores the bore hole water yield depleted by bio-fouling
  • Complete bore hole clean out
  • Helps control staining caused by iron bacteria
  • Cost effective
  • Reduces pump maintenance
  • Can be added directly to the bore
Guarantees extended pump life and bore hole yield

Screen Clean is used successfully either by simply tipping it down the bore hole while the pump is still in position or for more complete remedial work the pump is removed and the bore hole treated.

Simple procedure - Disconnect the pump from the pipe work at the bore hole surface. Tip the mixed chemical down the bore hole and leave for 24 hours. After this time pump the bore hole water to waste until the water is clear.

How much? How serious is the problem? In general there are two dilutions. 10% if the problem is serious or 5% for a general maintenance dose. Commonly in a 101mm bore, 1 litre of Screen Clean per metre of bore hole water will give approximately a 10% solution.

Available in 5 litre and 20 litre drums


Before Screen Clean

 


After Screen Clean

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Biostat Engineering - ABN 08863246