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Endecotts · Authorized Distributor in Turkey

Particle Analysis / Sieve Shakers

Air Sizer 200

Air Jet Technology
20 µm – ~4 mm
200 mm Sieve
Electrostatic Powders
IP 40

The Air Sizer 200 is an air jet sieve designed for single-fraction analysis of fine dry powders. Starting from 20 µm, it delivers the precision that vibration sieve shakers cannot achieve with electrostatic or cohesive materials. A rotating air stream disperses the sample, keeps mesh apertures clear, and produces reproducible results in minimal time.

Request a Quote → Technical Specifications
Endecotts Air Sizer 200 Air Jet Sieve
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20 µm
Minimum particle size
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~4 mm
Maximum particle size
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5–55 rpm
Adjustable nozzle speed
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20–99 mbar
Adjustable vacuum range
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Digital
Timer, 0:10–99:50 min:sec
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200 mm
Compatible sieve diameter (8")
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IP 40
Protection class
⚖
~16 kg
Net weight — benchtop unit
Air Sizer 200 — Air Jet Sieving Principle

Operating Principle

Accurate Sieving with Air Jet

Where conventional vibration sieve shakers fall short — in very fine and electrostatic powders — the Air Sizer 200's air jet system delivers reproducible results.

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Rotating Air Stream Dispersion
A rotating air stream beneath the sieve fluidizes the sample and distributes it evenly across the mesh. Agglomeration is prevented and fine particles separate freely.
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Self-Cleaning Mesh Apertures
The air stream continuously keeps the sieve mesh open. Separation efficiency remains consistent even during extended analysis runs.
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Adjustable Nozzle Speed
The nozzle speed is adjustable from 5 to 55 rpm, enabling precise optimization for different material densities and particle size ranges.
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Maintenance-Free Design
No rotating mechanical parts. The air jet system keeps internal components clean. An optional pre-filter is available for long-term reliability.

Frequently Asked Questions

What You Wonder About

The Air Sizer 200 sieves dry powders with particle sizes between 20 µm and ~4 mm. It is especially suited for electrostatic and cohesive materials — including pharmaceuticals, ceramics, pigments, coatings, and food powders — where reproducible results are critical.

A vibration sieve shaker uses mechanical shaking to move particles through the mesh. The Air Sizer 200 uses a rotating air stream beneath the sieve to fluidize and disperse the sample. This prevents agglomeration in fine or electrostatic powders, keeps mesh apertures clear, and delivers accurate results significantly faster.

The Air Sizer 200 is compatible with standard 200 mm (8 inch) diameter test sieves. One sieve is used per analysis run, covering a broad particle size range from 20 µm to approximately 4 mm.

No. The Air Sizer 200 has no rotating mechanical parts. The air jet system minimizes powder entry into internal components, keeping the unit clean. An optional pre-filter and industrial vacuum accessories further support long-term, trouble-free operation.

Yes. The Air Sizer 200 is designed exclusively for dry sieving. Wet sieving is not supported. An optional cyclone separator and industrial vacuum connection are available to improve fine powder capture efficiency.

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