Process Heat Applications

Food & Beverage

 

Food & Beverage

Clean and Versatile

In food and beverage applications, hygiene plays in important role in the manufacturing process. With machinery requiring cleaning at regular intervals, it becomes critical to select the right components for the application. Leister hot-air tools can be utilized for many of these processes

Processes such as coffee roasting, fruit dehydration, bottle filling / drying and confectionery production can take advantage of Leister hot-air tool features. With precise temperature regulation, Leister tools offer safe process control while providing optimum protection for the overall product.

Leister has the solution

Leister high quality products cover a wide range of power and air flow which can offer excellent process control. For the end user, this means that they can choose the proper equipment for the application and control the process in a safe and efficient manner. Whether it is using a hot-air blower or separate heater / blower combination, Leister products can provide straight forward and reliable solutions.

 

LHS Heaters

Smallest of the LHS Series. Detection of heating element and device overheating with alarm output.

Smallest of the LHS Series. Heating power steplessly adjustable with potentiometer.

Smallest of the LHS Series. Remote control interface for Leister CSS or SPS temperature controller.

Only 67 mm wide. Detection of heating element and device overheating with alarm output.

Only 67 mm wide. Heating power steplessly adjustable with potentiometer.

Only 67 mm wide. Remote control interface for Leister CSS or SPS temperature controller.

Only 67 mm / 2.6 in. wide. Detection of heating element and device overheating with alarm output.

Only 67 mm wide. Heating power steplessly adjustable with potentiometer.

Only 67 mm wide. Remote control interface for Leister CSS or SPS temperature controller.

Wide array of applications. Detection of heating element and device overheating with alarm output.

Wide array of applications. Heating power steplessly adjustable with potentiometer.

Wide array of applications. Remote control interface for Leister CSS or SPS temperature controller.

Wide array of applications. Detection of heating element and device overheating with alarm output.

Wide array of applications. Heating power steplessly adjustable with potentiometer.

Wide array of applications. Remote control interface for Leister CSS or SPS temperature controller.

High performance. Detection of heating element and device overheating with alarm output.

High performance steplessly adjustable with potentiometer.

High performance. Remote control interface for Leister CSS or SPS temperature controller.

High performance. Detection of heating element and device overheating with alarm output.

High performance steplessly adjustable with potentiometer.

LE Heaters

Smallest air heater. Suitable for where heat application is concentrated to a point.

Smallest air heater with integrated temperature probe. For heat application concentrated to a point.

Smallest air heater with integrated temperature probe and pressure reducing valve. For heat application concentrated to a point.

Energy savings effect thanks to hot air recirculation. Maximum air inlet temperature 150°C / 302°F.

Energy savings effect thanks to hot air recirculation. Maximum air inlet temperature 350 °C / 662°F.

Energy savings effect thanks to hot air recirculation. Maximum air inlet temperature 150°C / 302°F.

High temperature air heater up to 900°C / 1,652°F. Minimal air volume 600 Nl/min.

Energy savings effect thanks to hot air recirculation. Maximum air inlet temperature 150°C / 302°F.

For high-quality clean room production like food & beverage, medical, pharmaceutical, cosmetics and electronics manufacturing.

Energy savings effect thanks to hot air recirculation. Maximum air inlet temperature of 350 °C/ 662°F.

Energy savings effect thanks to hot air recirculation. Maximum air inlet temperature of 150°C / 302°F.

Energy savings effect thanks to hot air recirculation. Maximum air inlet temperature 350 °C / 662°F.

High temperature air heater up to 900°C / 1,652°F. Minimal air volume 800 Nl/min.

Hot air blower

Integrated heating element and tool protection, code switch for potentiometer (internal/external).

Carbon changer, integrated heating element and tool protection, code switch for potentiometer.

Brushless, maintenance-free blower motor. Eminently suitable for continuous operation.

Brushless, maintenance-free blower motor. Eminently suitable for continuous operation.

Integrated control or external system interface. Brushless, maintenance-free blower motor.

Integrated control or external system interface. Brushless, maintenance-free blower motor.

Air volume steplessly adjustable with potentiometer up to 900 l/min (31.8 cfm).

Interface with alarm contact and potentiometers for stepless control of heater and blowers.

The powerhouse of the hot-air blowers. Its performance speaks for itself.

The powerhouse of the hot-air blowers. Its performance speaks for itself.

Ignition blower

Specially developed for installation in pellet and woodchip heating systems with an output of up to 1600 W.

Specially developed for installation in pellet and wood chip heating systems. Up to 3400 W performance.

Blowers

Impresses with small dimensions and large air volume of up to 600 l/min.

Can be installed in all positions. Indestructible under extreme operating conditions and in continuous operation.

Conveys 15,900 l/min of air at 60 Hz. Can be used simultaneously for several air heaters with suitable accessories.

Very quiet operation with 61 dB(A). Large air volumes and can be installed in all positions.

Control components

Temperature controller for universal use. For LHS SYSTEM and LE MINI SENSOR air heaters.

Suitable for LHS SYSTEM air heaters.

Three-phase controller. External stepless adjustment of non-electronic air heaters.

Solid state relay

Suitable for LE 5000 /10,000 HT, LE 5000 / 10,000 DF, LE 5000 / 10,000 DF-R air heaters.

Improves hot air processes. Air volume and heating capacity can be adjusted independently of one another.

Improves hot air processes. Air volume and heating capacity can be adjusted independently of one another.

This temperature regulator allows the air temperature of air heater and hot-air blowers to be precisely regulated. It includes a display for target/actual temperature and two freely programmable alarm outputs.

   Process Heat  |  Application

Automotive

Food & Beverage

Packaging Industry

Mechanical Engineering

Metal Processing