Model:Clack
<p style="margin-bottom:0;"><strong>Origin: </strong>USA</p> <p style="margin-bottom:0;"><strong>Packing: </strong>28.82/Bag (1cft)</p>
Physical Properties
<table class="table table-striped">
<tbody><tr>
<td>Color</td>
<td>Black </td>
</tr>
<tr>
<td>Bulk Density</td>
<td>35-40 lbs./cu. ft. </td>
</tr>
<tr>
<td>Mesh Size</td>
<td>10 x 40 </td>
</tr>
<tr>
<td>Specific Gravity</td>
<td>2.0 gm/cc </td>
</tr>
<tr>
<td>Effective Size</td>
<td>0.48 mm </td>
</tr>
<tr>
<td>Uniformity Coefficient</td>
<td>2.7</td>
</tr>
</tbody></table>
Advantages
<table class="table table-striped">
<tbody><tr>
<td>Under the proper conditions, no chemicals to purchase for maintenance. </td>
</tr>
<tr>
<td>Regeneration not required. </td>
</tr>
<tr>
<td>Iron removal efficiency is extremely high. </td>
</tr>
<tr>
<td>Negligible labor cost: only periodic backwashing required. </td>
</tr>
<tr>
<td>Durable material with a long life and wide temperature range.
</td>
</tr>
</tbody></table>
Model:Quantum
<p style="margin-bottom:0;"><strong>Marketed Name: </strong>TIRM</p> <p style="margin-bottom:0;"><strong>Origin: </strong>Australia </p> <p style="margin-bottom:0;"><strong>Packing: </strong>21 kg/Bag</p>
Physical Properties
<table class="table table-striped">
<tbody><tr>
<td>Color</td>
<td>Brown to black </td>
</tr>
<tr>
<td>Bulk Density</td>
<td>20 kg / 0.0135 m3 </td>
</tr>
<tr>
<td>Specific gravity</td>
<td>2.65 </td>
</tr>
<tr>
<td>Effective size</td>
<td>0.60 - 0.65mm </td>
</tr>
<tr>
<td>Uniform coefficient</td>
<td>1.4 to 1.7 </td>
</tr>
<tr>
<td>Mesh size</td>
<td>20 - 42 </td>
</tr>
<tr>
<td>Attrition loss per annum</td>
<td>1 - 5%</td>
</tr>
</tbody></table>
Operating Conditions
<table class="table table-striped">
<tbody><tr>
<td>Water pH range: 5.8 - 8.6 </td>
</tr>
<tr>
<td>Maximum water temperature: 45 degrees c </td>
</tr>
<tr>
<td>Bed deptd: 600 mm (minimum) commonly 1000mm </td>
</tr>
<tr>
<td>Freeboard: 40% of bed deptd (minimum) </td>
</tr>
<tr>
<td>Service flow rate: 1 - 30 m3/m2 hr (commonly 5 – 12 25 - 80
m3/m2 hr) (dependant on water quality and treatment conditions)
</td>
</tr>
<tr>
<td>Backwash flow rate: suggest 700mm/min vertical velocity
</td>
</tr>
<tr>
<td>Backwash bed expansion: between 15 - 50%
</td>
</tr>
</tbody></table>
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