Leister ’ s new series of compact and powerful LHS 210 / 410 air heaters are suitable for installation in industrial plants where space is limited or tubular air systems such as furnaces for heat curing processes , due to their compact design and ease of integration . With a choice of eight air heaters with single ( SF ) or dual flanges ( DF ), the innovative design allows for easy electrical connection , with connection housing separated from the airstream , which allows unhindered air flows through the air heater with minimal loss in pressure . The connection housing is also protected against overheating , making it possible to work with an air inlet temperature up to 350 degrees Celsius .

The SF-R and DF-R air heaters are equipped with an extension on the housing connection . The ceramic inside this extension ensures that the electrical connection on the tubular air heaters is sealed off and protected from high temperatures or backflowing hot air .

The series SF-R and DF-R (“ recirculation ”) are designed for many industrial processes where hot air recycling is required . The recirculation abilities of these models ’ lower energy consumption which reduces CO2 emissions and saves money . Welwyn supply the full range of Leister plastic welding and industrial process heat equipment and offers highly competent technical support by their team of dedicated engineers .

For further information and technical advice for equipment in this field , please contact Welwyn Tool Group on 0800 856 0057 , email them on info @ welwyntoolgroup . com , or visit their website www . welwyntoolgroup . com

$

EASY CONNECTION

HOT AIR RECYCLING

ECONOMICAL

COMPATIBLE NOZZLES

HIGH AIR VOLUME

OVERHEATING PROTECTION

Tel : + 44 ( 0 ) 1707 331111 info @ welwyntoolgroup . co . uk | www . welwyntoolgroup . com

20 PECM Issue 52