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LHS 91 Air Heater

The LHS 91 is backwards compatible with its predecessor, the LE TOOL 40,000. With up to 32kW of power, the LHS 91 is suited for the most demanding of heating applications requiring continuous operation with high airflow and high temperatures. It is even capable of replacing gas fired heaters in many applications.
  • Robust, industrial design
  • Highly efficient use of heating power
  • Suitable for continuous use
  • Designed to be used with the our line of Leister blowers
  • Precise delivery of hot air
  • Big performance, small design
  • Compatible with a wide range of nozzles and fittings
  • LHS 91 BASIC:
    • Non-adjustable heating power
  • LHS 91 SYSTEM:
    • Temperature steplessly adjustable with integrated potentiometer
    • Remote control interface for optional use of external temperature controllers
    • Protection against heating element and device overheating with alarm output

Why Buy From Us

The LHS 91 air heater is only available in Canada from STANMECH and its distributor network. Tools bought through us are electrically certified for use in Canada. In many cases this entails replacing cords or switches in the tool to meet stringent CSA standards. Each tool is physically inspected by an approved field inspector prior to certification. We offer same-day shipping on in-stock items from our facility in Burlington, Ontario, Canada.

Technical Data

Type

BASIC

BASIC

SYSTEM

SYSTEM

SYSTEM

Voltage

V~

3 x 400

3 x 480

3 x 230

3 x 400

3 x 480

Power consumption

W

32

32, 40

28

11, 32

32, 40

Frequency

Hz

50 / 60

50 / 60

50 / 60

50 / 60

50 / 60

Max. air outlet temp.

°C

650

650

650

650

650

Max. air inlet temp.

°C

50

50

50

50

50

Min. air flow

l/min

3800

3100, 3800

2200

1100, 3100

3100, 3800

Noise level

dB

<70

<70

<70

<70

<70

Size (L x W x H)

mm

444 x 312 x 306

Heater tube

mm

Ø 161

Ø 161

Ø 161

Ø 161

Ø 161

Weight

kg

13.5

13.5

13.5

13.5

13.5

Approval markings

 

CE, QPS

CE, QPS

CE, QPS

CE, QPS

CE, QPS

Electrical protection

 

Class I

Class I

Class I

Class I

Class I

Installation Dimensions in mm

Picture

Temperature - Air Flow Characteristics

Picture

Part Numbers

BASIC SYSTEM
LHS 91 - 3 x 230V / 28kW - 140.357
LHS 91 - 3 x 400V / 11kW - 140.358
LHS 91 - 3 x 400V / 32kW 100.764 140.356
LHS 91 - 3 x 480V / 32kW 100.766 146.862
LHS 91 - 3 x 480V / 40kW 139.206 145.685

Downloads

operating manual
Product Data Sheet

Accessories

107.235: Wide slot nozzle 500 x 13 mm
107.234: Wide slot nozzle 1200 x 10 mm
105.856: Wide slot nozzle 1600 x 8 mm
105.859: Wide slot nozzle 2000 x 10 mm
107.230: Round nozzle Ø96 mm
107.233: Tubular nozzle Ø98 mm, 400 mm
125.319: Flange connector Ø161 mm to Ø192 mm
STANMECH Technologies Inc. 
944 Zelco Drive Burlington ON L7L 4Y3 | 1-888-438-6324 | 
info@stanmech.com
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Proud Member of:
Picture
Industrial Fabrics Association International
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International Association of Geosynthetic Installers
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​Authorized by the Association of Professional Engineers of Ontario to offer professional engineering services. 
  • Home
  • Equipment
    • All Equipment >
      • Air Heaters
      • Automatic Equipment
      • Blowers
      • Extrusion Welders
      • Hot Air Blowers
      • Hot Air Hand Tools
      • Testing Equipment
    • Flooring
    • Geomembrane
    • Industrial Fabrics
    • Manufacturing
    • Plastic Fabrication
    • Roofing & Decking
  • Services
    • Product Selection Help
    • Engineering Help
    • Installation Support
    • Product Training
    • Product Service
  • Resources
    • Articles
    • Case Studies
    • Engineering Information
    • Operating Manuals
    • Tech Tips
    • Whitepapers
  • About Us
  • Contact
    • Contact Us
    • Find a Distributor
  • Français