Kemper variohood Series Manual

Contents

Kemper variohood Series Manual Manual pdf 16 page image

141. ApplicationThe modular extraction hood KEMPER variohood is used to exhaust contaminated air which is generated during welding and cutting in themetal industry. Thanks to the unique stream principle it is possible to achieve a high extraction efficiency at a very low air consumption.By connecting the exhaustion hood to extraction – and filter units, the exhausted air can be transported. In order to guarantee a high exhaustionefficiency, please maintain the following airflow.Part No. Dimensions[mm]Requiredairflow[m³/h]Pressure loss[Pa]Number ofsuction spigotsØ 250 mm[pcs]232 03 02 1.350 x 900 x 300 1.700 200 1232 04 02 1.800 x 900 x 300 2.300 200 1232 05 02 2.250 x 900 x 300 2.900 200 2232 06 02 2.700 x 900 x 300 3.500 200 2232 03 03 1.350 x 1.350 x 300 2.300 200 1232 04 03 1.800 x 1.350 x 300 3.000 200 2232 05 03 2.250 x 1.350 x 300 3.800 200 2232 06 03 2.700 x 1.350 x 300 4.600 200 2232 04 04 1.800 x 1.800 x 300 3.700 200 2232 05 04 2.250 x 1.800 x 300 4.700 200 2232 06 04 2.700 x 1.800 x 300 5.600 200 2232 07 04 3.150 x 1.800 x 300 6.500 200 3The KEMPER variohood is intended to be connected to a KEMPER system 6000, 8000 or 9000. Your contact person will be pleased to adviseyou.2. Mode of operationThanks to the unique flow principle, it is possible to achieve a high extraction efficiency at a very low air volume. The produced dust is drawnthrough small, elongated openings on the inner edges of the extraction hood. This minimizes the loss of pressure.The extraction hood is fully fitted out with strips to optimally capture the air and the dust incurred during welding and cutting cannot escape.Furthermore the occurrence of sparks is reduced, thus protecting not only the staff but the entire equipment.The length of the strips can be individually altered to suit your requirements.3. Safety instructionsMake sure that everyone who works on the extraction and filter unit is qualified, proceeds as required by the rules and respects the health andsafety standards.Profound knowledge is required for the installation and maintenance of the units.Before starting to work, turn the extraction or filter unit off. In order to prevent accidents, please also proceed as explained above for even smallworks on the unit.