Original-LUBRATEC® roll-up ventilation "top opening – central roller" (WLO-XL) with central drive tube for heights up to max. 4.60 m
(Kopie 2)
Applications/Materials
Applications
Intended mainly for use on new cattle houses with large eaves side areas.
Materials
HaTe® protection mesh, type 25/25-25 (factory made-to-measure)
HaTe® woven tarpaulins, type HaTeplan® 8, in the widely accepted standard widths (1.50 m; 1.65 m; 2.00 m and 2.30 m), with two equal-width tarpaulins arranged one above the other.
LUBRATEC®, HaTe®, HaTeplan® are registered trademarks of HUESKER Synthetic GmbH.
Technical features/Functional principles
The use of two HaTe® woven tarpaulins placed one above the other with a central roller and connected by an aluminium grooved tube allows areas up of 4.60 m high to be closed. The drive is an electric shaft drive with a large shaft-mounted rope drum (d=120 mm), a telescopic articulating coupling (2.30 m; 2.70 m) and a central drive tube in combination with two crown wheel gears.
Wind loads on the HaTe® woven tarpaulins are carried by stretched HaTe® protection mesh.
Driven preferably with an electric shaft drive (up to max. 2 x 50 m).
Sensor options:
- Temperature (temperature sensor) and/or
- Precipitation gauge (rain detector) and/or
- Wind speed (air speed meter/cup anemometer)
The HaTe® woven tarpaulins are very effectively prevented from moving out of alignment by vertical aluminium rectangular profiles (max. every 2.50 m). The HaTe® woven tarpaulins are prevented from moving sideways by a roller tube guide fixed vertically on the side opposite the drive.
The minimum required ventilation is provided by slightly loosening the HaTe® woven tarpaulin in the upper eaves area.
(Kopie 2)




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