Alpine Air Jet Sieve2018-12-01T23:33:06+00:00

The W.S. Tyler’s Brand Story

For over 140 years, W.S. Tyler® has been a leader in the design, engineering, and manufacturing of woven wire cloth and mesh materials.

You may have heard about W.S. Tyler’s quality products, their innovative approach or their award-winning customer service. But you’ll likely remember them for their relentless passion for precise engineering. That’s why at Nako-M-link, we are privileged to be one their trusted partners in representing the W.S. Tyler brand in Asia.

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Due to its flexible, versatile and exclusive optical properties, W.S. Tyler® woven wire mesh is an optimal material in the world of architectural mesh, agriculture, transportation, as well as food and beverage industries and others.

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ALPINE AIR JET SIEVE

WHAT IS THE ALPINE AIR JET SIEVE?
How Alpine Air Jet Sieve works ?
Alpine Air Jet Sieve Features
Alpine Air Jet Sieves

WHAT IS THE ALPINE AIR JET SIEVE?

Intuitive user guidance and powerful hardware for reliable results

As the inventor and worldwide market leader of air jet sieving, HOSOKAWA ALPINE has been setting new standards for over 60 years. The ALPINE air jet sieves have always been characterised by simple operation and reliable results.

The new control panel – which not only increases the efficiency but also makes the whole process faster – is just another link in this chain of success. Whether intuitive user guidance, search functions or password-protected settings – the new e200 LS lets you always stay in complete control.

A new milestone in air jet sieving

FUNCTION

Because extremely fine particles have a tendency to agglomerate and therefore often clog up the sieve, the air jet sieve is the device of choice for sieving fine powders. As a result of the air jet principle, the e200 LS offers maximum effectiveness with such materials. The reason for this effectiveness bases on two components: a slotted nozzle which rotates in the sieving chamber and an industrial vacuum cleaner connected up to the sieving chamber. As soon as the vacuum cleaner is switched on, it generates a vacuum inside the sieving chamber.

The extremely narrow slot of the slotted nozzle ensures that the incoming air is accelerated and flows against the sieve fabric at high speed from below.

The particles on the sieve fabric are dispersed briefly by the air jet before they are drawn downwards through the sieve apertures by the suction of the vacuum cleaner. The coarse material remains on the sieve and is re-weighed at the end of the sieving process. The automatic underpressure controller as well as specification of the sieving-relevant parameters guarantee reproducible results.

  • Minerals

  • Production of chemicals

  • Pharmaceutics – in compliance with 21 CFR Part 11

  • Minerals

  • Production of chemicals

  • Pharmaceutics – in compliance with 21 CFR Part 11

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Alpine Air Jet Sieve

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HOW THE ALPINE AIR JET SIEVE WORKS

Because extremely fine particles have a tendency to agglomerate and therefore often clog up the sieve, the air jet sieve is the device of choice for sieving fine powders. As a result of the air jet principle, the e200 LS offers maximum effectiveness with such materials. The reason for this effectiveness bases on two components: a slotted nozzle which rotates in the sieving chamber and an industrial vacuum cleaner connected up to the sieving chamber.

As soon as the vacuum cleaner is switched on, it generates a vacuum inside the sieving chamber. The extremely narrow slot of the slotted nozzle ensures that the incoming air is accelerated and flows against the sieve fabric at high speed from below.

The particles on the sieve fabric are dispersed briefly by the air jet before they are drawn downwards through the sieve apertures by the suction of the vacuum cleaner.

The coarse 
material remains on the sieve and is re-weighed at the end of the sieving process. The automatic underpressure controller as well as specification 
of the sieving-relevant parameters guarantee reproducible results.

THE PRINCIPLE OF OPERATION OF ALPINE’S AIR JET SIEVE e200 LS

SIEVING PROCESS

Batch weight

Test sieve 1

Test Sieve 2

FEATURES OF THE ALPINE AIR JET SIEVE

Optimally matched to each other, components such as the innovative, high-resolution touch screen, the high-performance dual-core processor as well as the interfaces ensure maximum connectivity and make the air jet sieve state of the art.

Intuitive user guidance

Modern visualisation for fast and precise operation

Secure results management

Analysis and data reports with archiving and search functions as well as automatic back-up

Individual applications

Password-protected settings, individualised display accuracy, migration of old data in XML format

Glare-free panel

Readable even in challenging light conditions and from just about any angle

Fast processor

ARM Cortex-A9 dual-core CPU with 2 GHz, 4-GB flash and 4-GB SD card memory

Ideal connections

Ethernet, RS-232 and 3 x USB 2.0, for example for a barcode scanner, keyboard and mouse

Smart touch screen

Touch screen with robust 3-mm-thick safety glass

Technical Specifications

Measuring range (at ø200/203 mm)
(at ø76 mm)
20 μm to 4 mm
10 μm to 2.5 mm
Navigation High-resolution capacitive
7″ IPS multi touch screen
Power supply cable (m) 3.0
Mains connection (V/~/Hz/A) 100-250/1/50-60/15-10
Underpressure (Pa) 1500-5500
Air flow rate (m³/h) 30-115
Speed (min–1) 18
Weight incl. power pack (kg) 20
Protection class (IP) 54
Dimensions L×W×H (mm) 503×370×380

Settings

System information, date/time, network, laboratory balances, sieving, numerical formats, units of measurement, etc.

Test sieve management

Individual assignment of underpressure and sieving time parameters, etc.

Archive

Retrieval and evaluation of the stored sieving processes

Sieving

Manual sieving, sieving using SOPs

SOP management

Standard Operation Procedures (SOPs) for the generation and management of sieving processes

User administration

Generation and management of users with 5 different authorisation levels

ALPINE AIR JET TEST SIEVES

W.S. Tyler is the exclusive distributor in North America for the Hosokawa ALPINE Air Jet Sieve e200 LS, a revolutionary product for vacuum-driven particle size analysis. Air jet sieving is an efficient process that uses air flow as the only variable that sieves the material being analyzed.

  • 200mm in diameter.

  • Overall Height – 1-3/4″

  • Depth to Cloth – 1-1/8″

  • For use with Air Jet Sieving Systems

  • Each Test Sieve is supplied with a Serial Number and a matching Test Sieve Certificate of Compliance.

HOSAKAWA ALPINE SMART SIEVES FOR e200LS

Stainless steel sieves from 20 µm to 4000 µm with RFID technology eliminates potential contamination and saves having to manually input the sieve mesh width.

  • 200 mm diameter

  • Overall height – 1″

  • Depth to cloth – 7/8″

  • For use with e200LS

  • ID chip for instant recognition

DESIGNATION STAINLESS FRAME
DESIGNATION
STAINLESS CLOTH
U.S.A. METRIC PART #
No. 8 2.36 mm 9423
No. 10 2.0 mm 9418
No. 12 1.7 mm 9424
No. 14 1.4 mm 9425
No. 16 1.18 mm 9152
No. 18 1.0 mm 9321
No. 20 850 micron 9153
No. 25 710 micron 9250
No. 30 600 micron 9154
No. 35 500 micron 9056
No. 40 425 micron 9016
No. 45 355 micron 9251
No. 50 300 micron 9142
No. 60 250 micron 9143
DESIGNATION PART NO.
NO. 5 522260
NO. 6 522262
NO. 7 522265
NO. 8 522267
NO. 10 522269
NO. 12 522272
NO. 14 522274
NO. 16 522276
NO. 18 522278
NO. 20 522214
NO. 25 522216
NO. 30 522219
NO. 35 522221
NO. 40 522223
NO. 45 522226
NO. 50 522228
DESIGNATION STAINLESS FRAME
DESIGNATION
STAINLESS CLOTH
U.S.A. METRIC PART #
No. 70 212 micron 9252
No. 80 180 micron 9101
No. 100 150 micron 9186
No. 120 125 micron 9253
No. 140 106 micron 9015
No. 170 90 micron 9014
No. 200 75 micron 9003
No. 230 63 micron 9004
No. 270 53 micron 9102
No. 325 45 micron 9011
No. 400 38 micron 9133
No. 450 32 micron 9410
No. 500 25 micron 9202
No. 635 20 micron 9415
DESIGNATION PART NO.
NO. 60 522230
NO. 70 522233
NO. 80 522235
NO. 100 522237
NO. 120 522239
NO. 140 522241
NO. 170 522243
NO. 200 522245
NO. 230 522247
NO. 270 522250
NO. 325 522252
NO. 400 522254
NO. 450 522257
NO. 500 522258
NO. 635 522259

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