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Agitated Nutsche Filters & Filter-Dryers
AGITATED NUTSCHE FILTERS
Company VSK has developed its own range of Agitated Nutsche Filters (ANF) and Filter-Dryers (ANFD), used for numerous solid – liquid separation processes at various operational conditions, in chemical & pharmaceutical and other industrial branches.
KEY FEATURES & OPTIONS
- Operating pressure from -1 to 3 barg
- Operating temperature up to 200 °C
- Vacuum and/or heating
- Hydraulic agitator drive Bosch-Rexroth
- Bidirectional agitator with function “smooth” and “sweep”
- Adjustable speed of agitator 0 to 50 rpm
- Heated jacket, optional heating of the filter bottom
- Double mechanical seals
- Side mounted discharging port with manual or hydraulic clamping (optional discharging in the containment)
- Hydraulic lifting mechanism of the filtering bottom
- Axial lift of an agitator
- Dust filter with a shaker
- Cake washing
- Grinded or polished internal surface
- CIP / SIP washing and spraying systems
- CE certificate, PED (2014/68/EU) or ASME U Stamp, ATEX (2014/34/EU)
MATERIAL OF CONSTRUCTION
- Stainless steel (DIN 1.4571, DIN 1.4541, DIN 1.4301, …)
- Nickel, nickel alloy (Hastelloy®)
- PP, PVDF
- Coating (PFA RubyRed®, Halar® E-CTFE)
- Enameled stirrer and a side discharging port
DESIGN
Agitated Nutsche Filter Dryer of the 100 liters volume, pharma, ATEX
Agitated Nutsche Filter / Dryer works fully in an automatic way, consisting of the stirrer with J-shaped paddles with alternative rotation and vertical up-and-down movement. In clockwise direction it smooths, gently pressing the filter cake layer against the filter plate. In the counterclockwise direction it ploughs, assisting to the evacuation of the cake towards the side discharge valve. In addition, there is also a function of the filter plate hydraulic lowering.
Working Principle of the Agitated Nutsche Filter Dryer is described here: ANFD Working Principle | LEHMANN INDUSTRIE.
Stirrer with J-shaped paddles
TECHNICAL CHARACTERISTICS
| Filtration area [m²] | Diameter of apparatus [mm] | Volume above filter screen [L] |
|---|---|---|
0,08 | 400 | 60 |
0,13 | 500 | 100 |
0,20 | 600 | 200 |
0,40 | 800 | 400 |
0,65 | 1000 | 800 |
1,00 | 1200 | 1400 |
Data for information only. We design custom made equipment according to customer’s requirements | ||
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