Seed and Grain Processing

Air/Screen Cleaner and Separator

The LA-LS air/screen cleaner is a precision and fine cleaner for laboratory use as well as for small-scale production in research stations, institutes etc.

Overview

AIR/SCREEN CLEANER AND SEPARATOR FOR SEED PROCESSING (LA-LS)

The LA-LS can be used for batch and continuous flow separation and is very well suited for preparation of a large variety of seed types.

The LA-LS air/screen cleaner offers the below features:

Inlet hopper and vibrator feeder with start/stop and potentiometer.
Aspiration system with pre-aspiration and final aspiration as well as air recirculation system with built-in fan and dust suction unit.
Screen section consisting of one sieveboat with 1 scalping screen and 2 long grading/sand screen layers; the 2 long screen segments with rubber ball cleaning.
Collecting bins for waste and prime product.
Variable drive of sieveboat; frequency controlled.
The machine is of steel construction with sieveboat of laminated wood.

Options:

Rotary valve for aspiration chamber; incl. motor
One long pre-screen and two long grading screens (0.4 m2)
Outlet pipe connections for transport of material to box on the floor
Extension for inlet hopper
De-awner LA-P built onto the inlet
Autotransformer for 110 V, 60 Hz

TECHNICAL SPECIFICATIONS: LA-LS
Screen size L x W mm – short scalping	275 x 275
Screen size L x W mm – long grading/sand	275 x 540
Screen area m2	0.34
Motors V	1 x 230

DISTINGUISHING ADVANTAGES:

Inlet hopper with infinitely adjustable vibrator for precise feed control and cleaning of a wide variety of products
Highly efficient air system ensuring a uniform aspiration and a good separation of the product
Air recirculation system with built-in fan and dust suction unit for a dustless operation
Inspection windows on the side of the aspiration chamber
Screen section with easily accessible quick-change screens with superior cleaning system
Electrical controls for easy connection into a 230 V outlet; Autotransformer for 110 V also available
Easy clean-down when changing from one product to another
In right or left hand construction to suit individual plant layouts
Low maintenance costs