NDF100-3FI

Generation of test aerosols from all dispersible, also strongly agglomerating powders of all kinds, with mass flows of approx. 20 g/h - approx. 8,000 g/h

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Brief Description
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Product Description
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NDF100-3FI

Generation of test aerosols from all dispersible, also strongly agglomerating powders of all kinds, with mass flows of approx. 20 g/h - approx. 8,000 g/h

Variations

Description

Generation of test aerosols from all dispersible powders of all types, including highly agglomerating powders, with mass flows of approx. 20 g/h - 8,000 g/h: dosing by means of screw conveyors of different diameters from movable containers to avoid dust bridging. Dispersing by means of closed, compressed air operated injector, therefore low tendency to clog. System closed to the environment, no contact of the dusts with the ambient air - important e.g. for hygroscopic powders. With flexible dust container moved from outside, capacity approx. 2.5 l. Diameter of screw conveyors 10.5 mm, 12.5 mm or 18.5 mm depending on requirements.

Benefits

  • Can also be used for agglomerating dusts
  • Designed in particular for long-term use
  • Very low clogging tendency

Datasheet

Interfaces
Wägeeinrichtung: USB
Logikbauteil: LAN
externe Ansteuerung: SUB-D 25
Volume flow
Hauptstrom: 3,0 – 12,0 m³/h
Sekundärstrom: 2,0 – 6,0 m³/h
Housing
Steuerung: Tischgehäuse, optional mit Befestigungswinkel für Rack-Einbau
Dosiersystem: Tischgehäuse, drehbarer Dosierkopf
Dimensions
Steuerung: ca. 285 • 370 • 385 mm (H • B • T)
Dosiersystem: ca. 260 • 480 • 360 mm (H • B • T)
Weight
Steuerung: ca. 10,5 kg
Dosiersystem: ca. 18,0 kg
Software

Integrated programmable logic module, control of all logic inputs and error indication also via LAN interface
Installation conditions
Steuerung: 5 – 40°C
Dosiersystem: 5 – 60°C
Particle material


All dry dispersable powders, e.g. Pural NF, Pural SB, ISO fine/coarse,
SAE dusts, ARAMCO, limestone, cement dust, titanium dioxide, carbon
black and many more
Dosing time

Several hours / days / non-stop operation / interval operation
Mass flow (particles)

depending on stock type and density: 20 g/h – 8000 g/h
Carrier/dispersion gas

Compressed air (oil-free, dry, relative humidity < 50%); N2, CO2, ...
Feed rate

depending on screw selection
Compressed air connection

Quick coupling DN 7.2
Pressure

up to max. 6 bar
Filling quantity
integrierter Behälter: 2,5 l
Aufsatzbehälter: 4,5 l, 9,0 l, 25,0 l
Wägeeinheit

Calibratable load cell (30, 50 or 70 kg), programmable transmitter, programmable manually or via USB
Dosierschnecken
10,5 mm • 10,5 mm Steigung
12,5 mm • 12,0 mm Steigung
18,5 mm • unterschiedliche Steigungen ( 18 – 22 mm)
Injektor
Treibdüse: 3, 4, 5 mm
Mischdüse: 8, 10, 12 mm
Schneckenhülse: 11, 13, 19 mm
Pressure controller for AGK 2000
Hauptstrom: 0,3 – 3,0 bar regelbar
Sekundärstrom: 0,2 – 2,0 bar regelbar
Abmessung optionale Aufsatzbehälter
4,5 l: ca. 160 • 260 • 230 mm (H • B • T)
9,0 l: ca. 310 • 260 • 230 mm (H • B • T)
25,0 l: ca. 320 • 320 • 320 mm (H • B • T)

Applications

  • Dispersion of test dusts for filter testing or for material testing in dust chambers and flows
  • Can be used for all dispersible powders and bulk materials up to a particle size of approx. 500 µm

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