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Agitated Nutsche Filter Dryer ( ANFD)

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Agitated Nutsch Filter/ Dryer ( ANFD)
Agitated Nutsch Filter/ Dryer ( ANFD)
Agitated Nutsch Filter/ Dryer ( ANFD)
Agitated Nutsch Filter/ Dryer ( ANFD)
Agitated Nutsch Filter/ Dryer ( ANFD)
Agitated Nutsch Filter/ Dryer ( ANFD)

Agitated Nutsche Filter/ Dryer ( ANFD)

Agitated Nutsche Filter/ Dryer ( ANFD) technology is particularly suited to meet the stringent requirements of the pharmaceutical and fine chemicals industry for solids washing separation & Drying, in the most challenging process conditions. Agitated filters and dryers, combined filter-dryers are designed to remove the residual liquid phase from the cake by performing the filtering and drying operations in the same vessel.

Agitator filters are suitable for filtration of liquids with a high solid content. The liquid is separated mechanically using a permeable layer/ filter medium under vacuum or pressure. A special height-adjustable agitator design improvises the degree of filtration effectiveness and enables the mechanical discharge of the solid. An even filter cake forms on the horizontal base of the filter, which ensures the best possible recovery of the solid

Merits

  • Multiple Processes like Solid Liquid Separation, Agitating / Washing, Resuspending / Mixing Extraction, Crystallizing, Drying can be performed within a closed system
  • Ideal equipment /system for hazardous / toxic material
  • Various multiple processes as above can be carried in single equipment an added advantage .
  • Removable filter bottom with conventional clamps or bayonet locking system.
  • Heated/unheated agitator, agitator with two or three arms, with simultaneous axial and radial agitator movements for efficient mixing and agitating as well as for the smoothing of the cake.
  • Multiple washing of filter cake feasible with different solvents/ washing fluids possible with Lesser liquid consumption
  • All Dryer Internals, product process area is in 316 / 316L, stainless steel construction, Mirror polish.
  • Sturdy welded external shell reinforcement ensures maximum operating protection and Dependability under full vacuum operation.
  • Heated Limpet Coiled/ Jacket in combination with vacuum atmosphere ensures complete Vaporization of moisture and drying of product.
  • Validation ports and nitrogen purge nozzles provided.
  • Vapor condensation unit along with a receiver for solvent recovery.
  • CIP (Cleaning In Place) system can be provided.
  • PLC based automation of process batch control, with printable option..
  • Full validation services available including DQ,IQ/OQ, FAT / SAT protocols.
  • cGMP construction for Pharmaceutical Models.
  • compliance with ASME pressure vessel code, Section VIII
  • Kilolab Model to Production Models available
  • Capacity ranges from 50 Liters to 10000 Liters

Optionals

  • Heel removal systems, CIP, SIP
  • PLC controlled system
  • Online Sampling Valve/ port

MOC

  • All Stainless Steel/ Hastelloy construction with Contacts / vapor parts in 304/ 316 / 316L built to Custom requirement.
  • All Process contact surfaces finished with corrosion-resistant fluro-polymer coatings such as Teflon, Halar, etc.

TECHNICAL SPECIFICATIONS

MODEL Filtration Area Working Volume Cake Holding Volume Max Vessel ID Vessel Height Agitator Stroke max Discharge Valve Dia Agitator RPM Motor Load
UNIT SQ. M Liters Liters mm mm mm mm RPM kw
SS/ANFD - 10 0.04 10 3 220 330 80 50 15-120 1.5
SS/ANFD - 25 0.07 25 8 300 450 120 65 12-120 2.2
SS/ANFD - 50 0.10 50 17 380 570 150 65 8-10 3.0
SS/ANFD - 100 0.20 100 32 500 550 175 150 5-50 4.0
SS/ANFD - 200 0.32 230 80 640 720 250 200 7-74 4.0
SS/ANFD - 250 0.38 280 115 700 750 300 200 7-70 5.5
SS/ANFD - 350 0.50 400 150 800 800 300 200 6-60 5.5
SS/ANFD - 500 0.70 640 210 955 900 300 200 5-46 7.5
SS/ANFD - 750 0.85 770 340 1050 900 400 250 4-40 7.5
SS/ANFD - 1000 1.26 1140 505 1270 900 400 250 4-37 11.0
SS/ANFD - 1500 1.50 1500 750 1380 1000 500 250 3-30 15.0
SS/ANFD - 2000 2.0 2000 1000 1600 1000 500 350 3-30 18.5
SS/ANFD - 2500 2.50 2500 1250 1800 1000 500 350 3-25 18.5
SS/ANFD - 3000 3.0 3000 1500 1960 1000 500 350 3-25 22
SS/ANFD - 4000 4.0 4000 2000 2260 1000 500 350 2-21 22
SS/ANFD - 5000 5.0 5000 2500 2535 1000 500 350 2-18 30
SS/ANFD - 6000 6.0 6000 3000 2765 1000 500 350 2-17 30
SS/ANFD - 7000 7.0 7000 3500 3000 1000 500 450 2-16 37
SS/ANFD - 8000 8.0 8000 4000 3190 1000 500 450 2-15 37
SS/ANFD - 9000 9.0 9000 4500 3390 1000 500 450 2-15 45
SS/ANFD - 10000 10.0 1000 5000 3570 1000 500 450 2-14 45
SS/ANFD - 12000 12.0 12000 6000 3910 1000 500 450 1-12 55
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