مواد گرانولی فیلتراسیون آنتراسیت سیلیس گراول گارنت کربن فعال در آکواکومواد گرانولی فیلتراسیون آنتراسیت سیلیس گراول گارنت کربن فعال در آکواکو

SILICA SANDS

Use of silica sand filtration in water treatment and refinement systems dates back late 19th century. These filters are used in majority of refinery systems in Iran, especially the old ones. These filters consist of a silica sand layer which is placed on one or two sand layers. Every square meter of these filters which are also called single-layer filters have the capacity to filter at most 120 to 140 cubic meters per day.

Read more about multi-layered filters.

فیلتر تک لایه سیلیس

AquaSilica features

AquaSilica is the silica sand produced in our company. The common standards related to granular filtration products including: BS EN 12904, AWWA-B100 and etc. are met and all chemical and physical characteristics are based on the standards. All results from scientific tests which are offered in the standards are available and can be handed to our customers on demand.

AquaGravel and Gravel

Common silica sand grain sizes

Silica sands manufactured in our company is commonly offered in following sizes:

  1. 0.4-0.8 mm
  2. 0.7-1.2 mm

It is essential to note that these sizes can be changed regarding our customers’ needs and requirements.

Silica sand physical and chemical properties

Parameter
  • grain shape
  • grain color
  • specific gravity
  • hardness
  • density
  • SiO2
  • Fe2O3
  • Al2O3
  • L.O.I
  • acid Solubility
Exclusive Quality
  • round and angular
  • totally white
  • 2.5-2.7
  • 6-7 Mohs
  • 1400-1500
  • 99.5-99.9
  • Max 0.15
  • Max 0.08
  • Max 0.3
  • Max 0.1
Fine Quality
  • round and angular
  • white and cream
  • 2.5-2.7
  • 6-7 Mohs
  • 1400-1500
  • 98-99.5
  • Max 0.5
  • Max 0.15
  • Max 0.5
  • Max 0.2
Standard Quality
  • round and angular\
  • brown and cream
  • 2.5-2.7
  • 6-7 Mohs
  • 1400-1500
  • 96-98
  • Max 1.5
  • Max 1
  • Max 1
  • Max 0.5

Silica sand and Aquasilica consumers

Drinking water refineries

Seawater desalination plants

Water treatment plants in public and private pools

Also AquaSilica is widely used in Petrochemical cooling towers, refinery systems and etc.

AquaSilica packs

Based on our customers’ needs, silica sand produced in this company are either packed in big bags –jumbo bags- weighing approximately one ton or 25Kg packs.

There are 4 handles on jumbo bags in order to ease the transportation.

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