Person in protective clothing and lab coat stands in front of a machine in a sterile laboratory and gives a thumbs up.

AS 200 II Baseline

The spiral jet mill AS 200 II Baseline is designed to combine a well-known and proven technology with high economic efficiency. The design focuses on basic GMP requirements and standardised modules, realised with high usability and clever design solutions.

State-of-the-art design results in superior usability
cGMP design allows good cleanability with all relevant parts in AISI 316 L and FDA approval
Plug-and-play design for immediate use after delivery
Simple retrofitting of various dosing elements: lance, screw (optional), dosing channel (optional) or manual feed
Pneumatically controllable vibratory plate to react flexibly to product characteristics and reduce operating noise
Innovative filter concept with several optional filter types
Compact control system with expansion options
Universal voltage connection of 3x230 V or 3 x 400 V (heavy current), 50 and 60 Hz
Compact design, favourable costs

European safety standards
100% made in Germany
International pharmaceutical standards

Spiral jet mill AS 200 II Baseline for ultrafine micronisation

High-end powder production. Made in Germany!

1 Material dosing: Fluidising injector lance and other options

perfect for easy-to-handle products
the dosing lance sucks material into the mill
accurate and reliable mass flow rates of 5 – 40 kg/h
easy to operate and to clean
lower dust and noise emissions
optional: dosing screw for accurate feeding of difficult products. Upon request with aspirations filter for contained product feed.
optional: dosing channel

2 Control panel with illuminated keys

easy to operate
visual feedback on system availability

3 Micronisation: Alpine spiral jet mill

proven Alpine design reduces the number of parts and allows quick assembly and perfect cleaning results
ergonmic design
modern, upright mill design enables easy opening of the mill for inspection and cleaning.
all parameters at a glance with the clear working panel, easily and precisely adjustable
exchangeable inserts reduce maintenance costs and allow the processing of difficult materials

4 Cyclone: Particle separation

product separation by a proven Alpine high-performance cyclonenNo textile filters in contact with the product
product collection in a stainless-steel drum
product changeover in shortest time and high product recovery

5 Product filter: innovative filter concept with demand-oriented filter types

standard version with aspirator without filter
automatically cleaned filter for continuous production
semi-batch filter: for higher product yields with small to medium batch sizes
small-batch filter for production of small batches
high flexibility: Depending on the individual requirements, filters can be purchased as an option. In this way, the system can be optimally equipped for all batch sizes.

6 Aspirator

filter bag manually cleanable
simple and dust-tight attachment of product collecting bin
process gas is filtered in an aspirator with integrated dust collection, HEPA filter and exhaust fan

Reference products

Product	End fineness	Throughput
Progesterone	90 % < 9 µm	20 kg/h
Diosmin	90 % < 4 µm	8 kg/h
Omeprazole	90 % < 5 µm	3 kg/h
Cosmetic powder	90 % < 10 µm	15 kg/h

Technical specifications

Chamber diameter	200 mm
Gas pressure range	2 – 8 bar (g)
Fineness range d50	1 – 40 µm
Nominal gas flow	150 – 200 µm
Dimenions (l/w/h) (without aspirator)	1.2x0.8x1.3 m
Power supply	Three-phase current, 230–400 V; 2,2 kW

For your perfect system

All configuration options at a glance

The Alpine Baseline concept includes many options for a complete and compact milling unit. Several dosing and producht recovery alternatives can be individually combined to create your custom-fit system.