Your benefits

  • Air volume throttle damper on inlet or outlet side
  • Outlet flange plate is manufactured according to customer specifications
  • Connecting flanges for inlet and outlet are manufactured according to customer specifications.
  • Mounting brackets
  • Nozzles for hot air distribution, special systems on request
  • DIN-compliant overtemperature protection relay has an adjustable cut-off temperature
  • Temperature sensor Pt 100 C600 on outlet side
  • Temperature sensor NiCr-Ni or similar on outlet side
  • Air flow monitoring on inlet side by means of differential pressure switch, pressure-wave switch or air flow monitor
  • Temperature control by means of electronic controllers
  • Power electronics: Solid-state relay complete with heat sinks
Produktbild
LE-R air heater, schematic representation
Thumbnail Hauptproduktbild
LE-R air heater with four outlets
Thumbnail 1
LE-R air heater 9 - 18 kW
Thumbnail 2
LE-R air heater, pressure-tight
Thumbnail 3
LE-R air heater with several switching options and blowers
Thumbnail 5
Riveting nozzle
Thumbnail 4

Description

The electrically powered air heaters of the LE-R series can be used universally, e.g. in drying systems, hot air shrink systems, heating cabinets, hot air ducts and preheating systems. The heating elements and housings are made of high-quality stainless steel, which is why they heat dry, moist and mildly aggressive air as well as nitrogen in fresh air or recirculating air operation. The equipment is easy to control and, with its compact dimensions, can be installed with only a small footprint. All versions are designed for continuous operation. The devices are available with an output of 3-18kW, and special designs are possible. Inlet temperature in recirculating operation is max. 300°C, outlet temperature is 350°C.

Do you need a bespoke design? Just ask us.

Basic equipment

  • Housing made of stainless steel (1.4301)
  • Heating element made of stainless steel (1.4301)
  • Terminal box made of powder-coated sheet steel


Optional items

  • Throttle valves
    Order no. 400190601 [outlet side]
    Order no. 400190605 [inlet side]
  • Thermocouples
    Order no. 40019002
    Order no. 40019004
  • Mounting brackets Order No. 901100
Designation (details in mm) Dimensions3 - 9kW
Thermally insulated
10 - 18kW
Thermally insulated
Total heightA380380
Diameter of inlet connectionB150 max.150 max.
Length of outlet connector, including funnelC200200
Total length with inlet and outlet connectorD564728
Length of inlet connector, incl. funnelE200200
Width of the housingF220220
Height of the housingG260260
Diameter of the outlet connectionH150 max.150 max.
LE-R bodyI164328
Bild
ModelOrder No.Output kWVoltage VDescription
LE-R 103400181033,0400Thermally insulated, with overtemperature protection
LE-R 104400181044,5400Thermally insulated, with overtemperature protection
LE-R 106400181066,0400Thermally insulated, with overtemperature protection
LE-R 107400181077,5400Thermally insulated, with overtemperature protection
LE-R 109400181099,0400Thermally insulated, with overtemperature protection
LE-R 1104001811010,5400Thermally insulated, with overtemperature protection
LE-R 1124001811212,0400Thermally insulated, with overtemperature protection
LE-R 1134001811313,5400Thermally insulated, with overtemperature protection
LE-R 1154001811515,0400Thermally insulated, with overtemperature protection
LE-R 1184001811818,0400Thermally insulated, with overtemperature protection

We look forward to hearing your requests.

Contact us, we will be pleased to advise you.

Kontakt

HAPRO Industriegeräte GmbH
Schorberger Str. 40
42699 Solingen, Germany

Phone +49 212 317374
Fax +49 212 317315
Email: info@hapro.de