ATEX Fan Heaters – Hazardous Area Zone 1 & Zone 2 – EXHEAT LFH

ATEX Fan Heaters - Hazardous Area Zone 1 & Zone 2 - EXHEAT LFH

ATEX Fan Heaters – Hazardous Area Zone 1 & Zone 2 – EXHEAT LFH

ATEX FAN HEATERS

Zone 1 & Zone 2 (IIB + H2) 

EN 80079-36 and EN 80079-37 Compliant

EXHEAT is proud to present to the market the LFH Fixed Fan Heater incorporates unrivaled efficiency with ease of use offering a heating solution for hazardous areas (ATEX, IECEX and CU TR EAC) where the atmosphere is classified as Zone 1/2 (IIB+H2).

The LFH Fan Heater comes ready to ‘plug and play’, with the option of fitting a plug, or hard wiring to an isolator unit.

Integrating a stainless steel robust casing for added toughness and durability, the LFH has been developed to function in ambient temperatures of -40°C to +40°C, and uses a framework allowing for multiple mounting options on floors, walls, and even ceilings.

EXHEAT LFH Fixed Fan Heater

Robust stainless steel housing suitable for onshore and offshore usage in the following applications:

  • Fabric Maintenance
  • Localised Heating
  • Offshore Containers
  • Oil Drilling
  • Oil Refineries
  • Oil Drilling
  • Oil Refineries
  • Paint Curing
  • Paint Store
  • Production Platforms
  • Spray Booth
  • Crane and Hoist Houses
  • Pulp & Paper Mills
  • Grain Elevators
  • Hazardous Waste Storage Facilities

EXHEAT LFH Fan Heater

Features

  • EN 80079-36 and EN 80079-37 standards for constructional safety
  • Up to 20kW (40kW with EXHEAT Advanced Controls) of thermal power can be directed to heat areas within a larger room, or warm a mid-sized room to a comfortable operating temperature
  • Suitable for ambient temperatures as low as -40°C and up to +40°C
  • Available in T3 and T4 temperature classes

Main Materials

  • Casing: Stainless steel
  • Impeller: PA66
  • Element: Finned stainless steel tubular elements
  • Ex e Enclosure: Stainless steel
  • Ex d Enclosure: Anodised extruded aluminium

Dimensions

  • LFH: Length 540mm, Width 600mm, Height 600mm
  • XLFH: Length 690mm, Width 720mm, Height 680mm

Mounting 

  • Floor, wall, or ceiling mounting options available

Voltage

  • Three Phase, 380V to 690V, 50 / 60Hz as standard
EXHEAT LFH

EXHEAT LFH

Hazardous Area Certification

ATEX

Fan Heaters For Zone 1 Zone 2 Hazardous Areas

Fan Heaters For Zone 1 Zone 2 Hazardous Areas

 II 2 G D Ex h
Ex db eb IIB+H2 T3…T4 Gb
Ex tb IIIC T200°C…T135°C Db

IECEx

Ex db eb h IIB+H2 T3…T4 Gb
Ex tb IIIC T200°C…T135°C Db

CU TR (EAC)

1Ex db e IIB+H2 T4…T3 Gb X
Ex tb IIIC T135°C…T200°C Db X

EXHEAT LFH

Performance Data

At 50HzAt 60Hz
Performance DataLFHXLFHLFHXLFH
Air Velocity m/s (average)5.566.67.2
Volumetric Flow Rate (m3/hr)1950305023403660
Fan Speed (min-1)1380138014601460
Motor Rating (kW)0.551.10.551.1
Sound Pressure (dBA)78838085

ATEX Fan Heater

Part Numbers

Fan ModelVoltage (V)Duty (kW)Maximum Current (A) 2Air Delta T (°C/°F) 3
LFH – T444091326 / 47
41581223 / 41
4007.51222 / 40
3806.51019 / 34
230 (3Ph)7.51222 / 40
Up to 690 1Up to 9Based on VoltageUp to 26 / 47
LFH – T3440152138 / 68
41513.52034 / 61
40012.51932 / 58
380111828 / 50
230 (3Ph)12.53332 / 58
Up to 690 1Up to 15Based on VoltageUp to 38 / 68
LFH – T2Up to 69024Up to 38TBC
LFH-C with Advanced ControlsUp to 6902438TBC

 

Fan ModelVoltage (V)Duty (kW)Maximum Current (A) 2Air Delta T (°C/°F) 3
XLFH-T444014.52032 / 58
415131929 / 52
400121826 / 47
380111724 / 43
230 (3Ph)123226 / 47
Up to 690 1Up to 14.5Based on VoltageUp to 37 / 64
XLFH-T3440243246 / 82
41521.53141 / 74
400203038 / 68
380182834 / 61
230 (3Ph)205538 / 68
Up to 690 1Up to 24Based on VoltageUp to 46 / 82
XLFH-T2Up to 69040Up to 63TBC
XLFH-Cwith Advanced ControlsUp to 6904063TBC
  1. LFH and XLFH fan heaters are also available in 480V, 600V and 690V options.
  2. Maximum currents include motor inrush.
  3. Air Delta T values taken at outlet.
EXHEAT Electrical Heaters - Hazardous Area Zone 1 Zone 2 ATEX

EXHEAT Heaters: temperature maintenance, space heating and air warming for enclosures, cabinets, rooms and stores in hazardous area locations. Flameproof heaters can be certified for use in Zone 1 & Zone 2 or Zone 21 & Zone 22 hazardous areas.

HAZARDOUS AREA ELECTRICAL, MECHANICAL, PROCESS & INSTRUMENTATION SPECIALISTS

Thorne & Derrick International distribute Electrical, Mechanical, Process & Instrumentation Equipment to the global hazardous area industries and are approved vendors to most leading oil, gas and petrochemical companies and their EPC’s.

T&D supply ATEX & IECEx Certified equipment for the detection, metering, flow measurement and heat tracing of potentially explosive gases in hazardous areas Zone 1 and Zone 2.