Automatic backwash Multi Grade sand Filter depth filter
The MGF works on principle of retention and removal of physical impurity in a graded manner through Voids of the filtering media.
FUNTION
The physical impurities of raw water i.e. suspended solids, dirt, dust, & all visible particles are removed in Multi Grade Filter up to 50 micron.
PRODUCT DESCRIPTION
Multi grade filter is a depth filter that makes use of coarse and fine media mixed together in a fixed proportion. This arrangement produces a filter bed with adequate pore dimensions for retaining both large and small suspended particles. This filter performs at a substantially higher specific flow rate than conventional filters.
PROECSS
Raw water passed through the Multi Grade Filter, it consists of a multi layers of filter media consisting graded sand, white sand, fine sand, activated carbon and pebbles layers, which retain the suspended particles and activated carbon adsorbs onto its surface free chlorine, organic compounds, colour and odour. During the filtration cycle the filter bed retains the dirt and suspended particles from the water and accumulates within the filter bed. As the filtration progress the filter media gets loaded with the retained particles, this results in a continuous increase of pressure drop across the filter, when a predetermined pressure drop level is achieved the filter is shut down for cleaning.
BACKWASH
The filter media is cleaned by backwash system. After back-washing the filter is rinsed with raw water and after the required quality of water is achieved the filter is put back into service. Depending on the filtered water quality required back-washing is either done with raw water or filtered water.
Technical Parameters:
Model |
Tank size
(D)*(H) |
Inlet and outlet
(mm) |
Filter area
(mm) |
FLOW RATE
(m3/hr) |
YLD-SF-800 |
800*960mm |
50 |
0.5 |
15-25 |
YLD-SF-1000 |
1000*1200mm |
50 |
0.79 |
23-39 |
YLD-SF-1200 |
1200*1400mm |
80 |
1.13 |
33-55 |
YLD-SF-1400 |
1400*1600mm |
100 |
1.54 |
45-75 |
YLD-SF-1600 |
1600*1800mm |
100 |
2.01 |
60-100 |
YLD-SF-1800 |
1800*1950mm |
150 |
2.54 |
75-125 |
YLD-SF-2000 |
2000*2150mm |
150 |
3.14 |
95-155 |
YLD-SF-2200 |
2200*2250mm |
150 |
3.80 |
115-190 |
YLD-SF-2400 |
2400*2300mm |
150 |
4.52 |
130-210 |
YLD-SF-2600 |
2600*2400mm |
150 |
5.30 |
145-225 |
YLD-SF-2800 |
2800*2500mm |
200 |
6.15 |
155-240 |
YLD-SF-3000 |
3000*2600mm |
200 |
7.00 |
170-255 |
Applications
Removal of Sediment/ Suspended Particles from a Water Stream
Whole-House Water Filtration
Water Filtration for Hotels, Spas, Resorts
Pretreatment to RO and other Water Treatment Systems
Beverage
Food Processing
Spot Free Rinse/Car Wash
Labs
Pharmaceutical
Humidification
Misting
Rinse Water
Bottled Water
Ice Makers