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Filter Media – My Blog





Filter Media

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Prime Specialities

#6-3-652 D/28, 203, 2nd Floor,
Dhruvatara, Amrutha Estate,
Somajiguda, Hyderabad,
Telangana, India.
Pin Code-500082.
Phone: 040–40055050,
040–40202121
Email: web@primespl.com

Anthracite
Green Sand
Anthracite

Anthracite typically produces consistent improvements in turbidity removal because, in part, to more efficient solids loading. Low uniformity coefficient media also produces smaller changes in effluent turbidity during periods of peak influent turbidity. Our anthracite filter media is produced from the highest quality anthracite available to ensure the physical characteristics of hardness, durability and performance.

Product

Filter Anthracite

Grade

FGA

Appearance

Black Granules

Carbon Content

85 – 90%

Specific Gravity

1.65 gm / cc

Acid Water
Solubility

0.7 + 0.3

Caustic Solubility

<1%

Uniform Coefficient

1.6

Ash content

Less than 5%

Size

0.8 mm 1.6 mm

Hydrochloric Acid
Solubility

<2%

Hardness

3.0 on MOH scale

Bulk Density

920 Kg / M3

Conditions for Operation

·        
Bed depth: 24-36 in., 10-18 in multibed filters

·        
Freeboard: 50% of bed depth (min.)

·        
Service flow rate: 5 gpm/q. & or higher depending upon local
conditions

·        
Backwash flow rate: 18-25 gpm/sq. ft.

·        
Backwash bed expansion: 20-40% of bed depth.

[ Download Brochure ]

Green Sand

Greensand is used to remove iron,manganese and hydrogen sulphide from water resources. It is used alone or in
combination with coal in dual media filtration systems.

Manganese dioxide (Media)

Synonyms :  Manganese (IV)
Oxide, Green Sand

CAS No

1313-13-9

Molecular Formula

MnO2

Molecular Weight

86.94

Description

Black Granular

SPECIFICATION

Assay as MnO2

78% Min.

SIZING

MM

Mesh

0.425 – 0.85 mm

36 x 18

0.5-1.00 mm

30 x 16

0.8-2.00 mm

18 x  8

1.00-2.00 mm

16 x 8

2.00-4.00 mm

8 x 4

 We also specializes in custom
grades of Iron removal media to meet your stringent specifications.

[ Download Brochure ]