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Agitated Nutsche Filter (ANF)
Agitated Nutsche Filters are used widely in the Production Processes of Pharmaceutical, Chemical and laboratory industries, among others.They are manufactured as agitated Nutsche filter dryers (ANFD’S) for the filtration and drying in the same unit of active pharmaceutical ingredients (API) and chemical compounds.
Agitated Nutsche filter (ANF) is a filtration technique used in applications such as dye, paint, and pharmaceutical production and waste water treatment.Safety requirements and environmental concerns due to solvent evaporation led to the development of this type of filter wherein filtration under vacuum or pressure can be carried out in closed vessels and solids can be discharged straightaway into a drier.
Presently, we are counted as one of the prominent choice of our clients, only because of his supervision.
Filter Features:
- A typical unit consists of a dished vessel with a perforated plate.
- The entire vessel can be kept at the desired temperature by using a limpet jacket, jacketed bottom dish and stirrer (blade and shaft) through which heat transfer media can flow.
- The vessel can be made completely leak-proof for vacuum or pressure service.
Power Pack:
- A power pack is a unit attached to the ANF's agitator system.
- It consists of an oil tank on which a pump is provided for circulating high-pressure oil through a control valve system and to hydraulic cylinders.
- These cylinders are provided for vertical movement of the agitator.
- Operating pressure of the oil varies from 2 kg/cm² to 80 kg/cm²(200 kPa to 8 MPa).
Important Points:
- Slurry contents can be kept fluidized until most of the mother liquor is filtered through.
- When filtration is complete, the cake develops cracks causing upsets in the vacuum operation.
- This hinders removal of mother liquor.
- The agitator can be used to maintain a uniform cake.
- The cake can be washed after filtration by re-slurrying the cake.
- After washing, the mother liquor can be re-filtered.
- The cake can then be discharged by lowering the agitator and rotating it in such a manner that it brings all the cake towards the discharge port.
Materials of Construction:
Agitator:
Advantages:
- Vacuum or Pressure filtration possible.
- Inert gas atmosphere can be maintained.
- Minimal contamination of the cake.
- Very high solvent recovery.
- Considerable saving in manpower.
- Solvents are in closed systems, so no toxic vapors are let off in the atmosphere.
- Personal safety is maintained and heat transfer surfaces can be provided to maintain filtration temperature.
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Trusted for unmatched quality and dependable service, Geo Dry Tech consistently delivers industrial equipment solutions that set new standards in excellence as a Manufacturer, Exporter and Supplier.
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Rajesh Kumar
Operations Manager
Geo Dry Tech has been our go-to supplier for industrial equipment for years. Their products are of top-notch quality, and their customer service is exceptional. They always deliver on time and exceed our expectations!
Lisa Taylor
Director
We’ve been exporting Geo Dry Tech’s equipment to multiple countries, and the feedback from our clients has been outstanding. Their precision engineering and reliability make them a trusted partner for our business.
Ahmed Malik
Plant Manager
From the initial consultation to the final delivery, Geo Dry Tech was professional, responsive, and detail-oriented. Their equipment is durable and performs flawlessly in demanding industrial environments.
Sophie White
Procurement Head
As a manufacturer, Geo Dry Tech stands out for their innovation and commitment to quality. Their team went above and beyond to customize equipment to meet our specific requirements, ensuring maximum efficiency.
John Peterson
CEO
Geo Dry Tech has set a new benchmark for industrial equipment suppliers. Their products are not only robust but also designed for optimal performance. We’re impressed by their attention to detail and after-sales support.
Vivek Sharma
Project Manager
We’ve been working with Geo Dry Tech for over five years, and they have never failed to deliver. Their expertise, reliability, and quality products make them a valued partner for our projects.