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Manganese Greensand (MnO2) – Iron Removal Media (25 KG)

(34 customer reviews)

1,249.00

12.49 Cashback
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Quantity Discount

QuantityDiscountPrice
2 - 41%1,236.51
5 - 102%1,224.02
11 - 153%1,211.53
16 - 204%1,199.04
21 +5%1,186.55

Description

Manganese Greensand is capable of reducing iron, manganese and hydrogen sulfide from water through oxidation and filtration.

Manganese Greensand is processed from a glauconite greensand which is capable of reducing iron, manganese and hydrogen sulfide from water through oxidation and filtration.

Soluble iron and manganese are oxidized and precipitated by contact with higher oxides of manganese on the greensand granules. The hydrogen sulfide is reduced by oxidation to an insoluble sulfur precipitate. Precipitates are then filtered and removed by backwashing.

When the oxidizing capacity power of the Manganese Greensand bed is exhausted, the bed has to be regenerated with a weak potassium permanganate (KMnO4) solution thus restoring the oxidizing capacity of the bed. 1 1⁄2 to 2 ounces of potassium permanganate, in solution, per cubic foot of Manganese Greensand is considered sufficient for normal regeneration. It is required to vigorously backwash and regenerate the bed when it is placed in service and before its oxidation capacity is totally exhausted. Operating the bed after oxidation capacity is exhausted will reduce its service life and may cause staining.

Advantages

• Iron reduction over wide
• Effective reduction of sulfide in addition to iron manganese • No harmful effects from a feed
• Low attrition for long bed life

Physical Properties

Colour : Black

Bulk Density : 1360 kg/m3

Specific Gravity: 2.4 – 2.9

Effective Size : 0.30-0.35 mm

Uniformity Coefficient : 1.6

Mesh Size : 16-60

Attrition Loss Per Year : 2%

The data represents typical values and not production parameters

Condition for Operation

Water pH range : 6.2 – 8.5

Max. water temperature : 26.7 °C

Bed depth : 30 in

Freeboard Size: 50% of bed depth(min)

Regeneration: 1.5 – 2.0 gm of KMnO4 by weight per ltr

Service flow rate: 3-5 gpm/sq.ft., 8-10 gpm/sq.ft. intermittent flow possible

Backwash flow rate: 10-12 gpm/sq.ft.

Backwash bed expansion : 40% of bed depth(min)

Maximim practical limit of iron (Fe++) or magnese (Mn++) in raw water : 15 ppm

Maximum practical limit of hydrogen sulfide (H2S): 5 ppm

Capacity per m3 of Manganese Greensand

Iron alone – 1370 gm (1370m3 of water containing 1 ppm iron)
Iron and manganese – 915 gm (935 m3 of water containing 1⁄2 ppm iron and 1⁄2 ppm manganese)
Hydrogen Sulfide – 400gm (400m . of water containing 1 ppm hydrogen sulfide)

34 reviews for Manganese Greensand (MnO2) – Iron Removal Media (25 KG)

  1. Deven (verified owner)

    Good quality.

  2. Pratik (verified owner)

    support staff good

  3. Prabhakar (verified owner)

    Best Support Team.

  4. Kamlesh (verified owner)

    The product works perfect.

  5. Vidya (verified owner)

    Nice quality product

  6. Prashant (verified owner)

    Was delivered quickly

  7. Pandurang (verified owner)

    Economical Prices

  8. Naveen (verified owner)

    Best Support Team.

  9. Shahnawaz (verified owner)

    How to Use help given

  10. Sunil G (verified owner)

    Best Support Team.

  11. Sarang (verified owner)

    Best Product

  12. Sanjay (verified owner)

    Nice quality product

  13. Bhushan (verified owner)

    Good quality.

  14. Siddhant (verified owner)

    How to Use help given

  15. Chinmay (verified owner)

    How to Use help given

  16. Kamlesh (verified owner)

    Nice quality product

  17. vishnu (verified owner)

    this product is great

  18. Vinod (verified owner)

    Best Product

  19. Biswas (verified owner)

    Best Product

  20. Deven (verified owner)

    Good Support Team. Thanks.

  21. Kabir (verified owner)

    Good Support Team. Thanks.

  22. Raj Singh (verified owner)

    Was delivered quickly

  23. Chinmay (verified owner)

    Was delivered quickly

  24. Jitu (verified owner)

    very good initiative

  25. ismail (verified owner)

    Nice quality product

  26. Kabir (verified owner)

    Very fast delivery.

  27. Nishit (verified owner)

    this product is great

  28. Ali (verified owner)

    Very well worth the money.

  29. Dhruv (verified owner)

    nice packaging

  30. Kaushik (verified owner)

    Best Support Team.

  31. Dhruv (verified owner)

    Very well worth the money.

  32. Akshay (verified owner)

    Was delivered quickly

  33. Pradeep (verified owner)

    you people offer good Prices.

  34. Abdul (verified owner)

    Was delivered quickly

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