Micro Drum Filters

Micro Drum Filters offer an efficient and reliable method for the separation of fine solids and organic matter from various types of liquids. Auxill Netherlands has developed this process one step further and now offers a range of rugged, efficient and economical Micro Drum Filters, generaly used in filtration and circulation systems.

Applications

Micro Drum Filters originate from the fish farming industry, where ever there is a constant need of (as clean as possible) take in water. Environmental regulations, made on the effluent of such farms, obligate the use of these filters to clean waste water, which contains organic matter, such as food rests, fish droppings, scales etc. Pre filtration removeshair out of sewage water before treatment by Membrane Bio Reactor (M.B.R.) on sewage treatment plants (see picture). Nowadays the application of the Micro Drum Filter has expanded to other areas. In the overview written below you will find the areas in which the drum filter is used.

Fish farming

  • Filtration intake water
  • Removal of solids in effluent

Cooling process

  • Filtration intake water
  • Removal of mussel seeds, algae etc.

Waste water treatment

  • Effluent polishing, removal of suspended solids

Industry general

  • All processes, where light solids may cause problems
  • Pre-filter for water installations
  • Pre-filter for Membrane Bio Reactor (M.B.R.)

Textile companies

  • Removal of fibers, pre-filter to UF for indigo recovery

Irrigation

  • Filtration of intake water, drip irrigation protection
  • Algae removal

Laundries

  • Removal of Fibers

Wood processing

  • Removal of fibers

Food processing

  • Removal of starch and fibrous material
  • Removal of coagulated solids out of cooking processes

Recreation parks & zoo

  • Cleaning of swimming pools and recreational ponds and waterworks (mobile units)
Material
Tank Stainless Steel 316 L
Supporting frame Stainless Steel 316 L
Drum Stainless Steel 316 L
Filter material Mesh woven stainless steel
Drive axle Stainless Steel
Bearing SKF
Piping Stainless Steel
Spray nozzles Bronze or steel
Ball valve (flush) Stainless Steel
Collection tray Stainless Steel
Sludge outlet Stainless Steel
Connections
Inlet Flanged (DIN)
Outlet Flanged (DIN)
Sludge outlet Pipe end
Tank – Pomp To be selected (optional)
Pump – to Spray System Fitted
Motor
NORD or similar Standard direct drive motor
Optional: Direct drive motor with adjustable gearbox, variable speed
Pomp
ESPA Capacity 2.2 l/min for each nozzle Pressure min. 6 bar
Optional Capacity 2.2 l/min for each nozzle Pressure min. 12 bar
Screens Open area (%) Weight (kg/m²)
0.025 mm – 25 µ – 500 mesh H/D 25 0.16
0.032 mm – 40 µ – 425 mesh H 28 0.17
0.038 mm – 38 µ – 400 mesh H/D 36 0.13
0.042 mm – 42 µ – 325 mesh H/D 29 0.21
0.053 mm – 53 µ – 270 mesh H 35 0.18
0.063 mm – 63 µ – 250 mesh H/D 37 0.20
0.075 mm – 75 µ – 200 mesh H/D 34 0.28
0.100 mm – 100 µ – 150 mesh H/D 36 0.34
0.118 mm – 118 µ – 120 mesh H/D 31 0.54
0.140 mm – 140 µ – 100 mesh H/D 31 0.63
0.212 mm – 178 µ – 80 mesh D 46 0.41
0.265 mm – 200 µ – 70 mesh D 53 0.35
0.300 mm – 260 µ – 60 mesh D 56 0.32
* AUXILL MDF Micro Drum Filter can be built in any configuration required, the selected models may change without prior notice
** Only to be used as indication process guarantees can only be given based upon previous, comparable experiences or actual on site testing
type material drum (ø cm) element length (cm) filter surface (m²) capacity** (m³)
801 RVS 80 50 1,1 36
802 RVS 80 100 2,2 79
1202 RVS 120 100 3,4 108
1203 RVS 120 150 5,0 165
1603 RVS 160 150 6,9 234
1604 RVS 160 200 9,2 320
2004 RVS 200 200 11,7 407
2005 RVS 200 250 14,6 509
Filter fineness From 25 µ – 3000 µ
Capacities From 10 m³ – 4500 m³
Material Stainless Steel
Power consumption Very low
Maintenance Limited
Operation Unattended