The Leister Hot Air Blower Hotwind S is a compact heat gun for process heating applications in a process heat system. Many standard stainless nozzle attachments are available to direct hot air where you want it. Available in 100V, 120V, 230V, 380V, 440V and 480V, 2000-3700W. Temperatures are electronically controlled to 1472°F (800°C) depending on the heater. Air outlet without nozzle attachment is 62 mm diameter, size 172 x 99 mm has built-in blower. Depending on the heater, air volume is between 12-35 SCFM and is adjustable by means of baffles on the blower intake. The Leister Hotwind S Hot Air Blower is available in many different versions and combinations as outlined below.
The Hotwind S Hot Air Blower is available with or without electronics and can be configured to run through an external control system such as an SCR power controller, a PLC or a PID digital controller. Click here for information about Malcom Company's control systems.
The standard Leister Hotwind S Hot Air Blower comes with a potentiometer for fine-tuning the temperature electronically from ambient to 800°C. The high temperature heating element is electronically protected. Also built-in is an overheating protection against total failure. If required, the potentiometer can be located away from the hot air blower, max. lead length 5m.
For precise temperature control with a digital display of set and actual temperatures from the heat gun, the Leister Hotwind S hot air blower can also be supplied with a control cable from the heat gun to the Leister Interface so that this unit can be controlled from a PLC or external temperature controller. A thermocouple can be placed in the hot air stream to provide feedback to the PLC or temperature controller.
As another option, Malcom can supply the Leister Hotwind S Hot Air Blower with a PID digital temperature controller housed in a compact enclosure that has a built-in female mini plug port for a K Type thermocouple and two alarm output ports, pre-wired with mains power cord, thereby making it turnkey. The auto-tune function in the controller will have to be activated once the heater is mounted in place in order to self-tune the hot air system for the process heat application.
The Leister Hotwind S Hot Air Blower can be supplied without any electronics, heating element protection or airflow controls; however it will have built-in overheating protection. Malcom offers external SCR power controllers, solid state contactors, and a full line of 1/16 DIN digital process controllers.
Malcom offers many standard stainless hot air nozzle attachments to direct hot air where you want it.
Demonstration tools available on request. Click here for details on our "Try It Before You Buy It" program.
To access our hot air system conversion formulas, click here.
Download PDF file of Hotwind specifications and accessories. Click here.
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