Our Product

Testing Results

Client Testimonials

Our Product

The DMI-65 is Currently Being Used in the Following Countries:

USA
Canada
Russia Federation
Poland
Hungary
Turkey
Ireland
South Africa
Australia
New Zealand
Costa Rica
Trinidad
Indonesia
Singapore
Malaysia
Vietnam
Taiwan
South Korea
Pakistan
India
More than 36 other countries world wide.

All enquiries are welcomed.

Physical Properties

Colour (Color)	Black to Brown
Bulk Density	1.46 gr/cm3; 1.46 tonne/m³; 91lb/ft³;
Specific Gravity (Particle Density)	2.69n gr/cm3
Effective Size	0.43 mm
Uniform Coefficient	1.34
Porosity	45.80%
Mesh Size	20-45
Attrition Loss P/Annum	1 - 5 % (depending on water condition)

Condition of Operation

Attrition Loss P/Annum	Water pH range 5.8 - 8.6
Maximum Water Temperature	45 degrees C (113 degrees F)
Bed Depth	600 mm (minimum)
Freeboard	40% of bed depth (Minimum)
Regeneration	Not Required
Service Flow Rate	5 - 30 m3/m² per hr
Backwash Flow Rate	25 - 80 m3/m² per hr
Backwash Bed Expansion	Between 15 - 50 %
Flow Restriction	145.78 L per min/m³

Bag Information

Net Weight (each bag)	21 kg (46.30 lb)
Volume (each bag)	14.38 litres (liters) (0.5 ft3)
Bags per metric tonne	48 bags

Bulka Bag

One (1) tonne Bulka bags are also available on request for large applications.

Other Information

Design Recommendations for Water Treatment Plant using DMI-65 Filter Media Flow, Pressure, Water Velocity (PDF)
Initial Filter Set Up - Step by Step Guide (PDF) - Procedure for Initial Soaking of DMI-65 Filtration Media
Initial Chlorine Required for Soaking DMI-65 At Set Up Stage - Calculator (Excel)
DMI-65 Injection Calculator (Excel - Password Protected)
LV Calculator (Excel - Password Protected)

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