Hazardous Area Thermostats | Flameproof Air Sensing Thermostat Zone 1 Zone 2 | EXHEAT HFT

EXHEAT HFT Hazardous Area Thermostats - Flameproof Air Sensing Thermostat (Zone 1 & Zone 2)

EXHEAT Hazardous Area Thermostats: ATEX & IECEx

ATEX Air Sensing Thermostat | Zone 1 & Zone 2 (IIA, IIB, IIC) Hazardous Areas

Hazardous Area Thermostats

ATEX Certified

EXHEAT HFT hazardous area thermostats provide temperature control for hazardous area heating and air warming for Zone 1 & Zone 2 (Flammable Gas) explosive atmospheres according to ATEX Directive.

The EXHEAT HFT thermostat is supplied in a weatherproof or explosion proof enclosure to compliment the range of hazardous area air warmers and is designed for the temperature control of work or storage areas – suitable for ambient temperatures from -60°C to +60°C.

EXHEAT HFT Hazardous Area Thermostats

EXHEAT HFT Hazardous Area Thermostats

Features of EXHEAT HFT Hazardous Area Thermostats

  • Hazardous Area Certification – ATEX, IECEx, CSA or CU TR (EAC) standards
  • Ingress Protection – IP66 / Type NEMA 4X
  • Installation – wall mounted thermostats for hazardous area locations
  • Protection – 316 stainless steel enclosure
  • Temperature Range – hazardous area thermostat is suitable for ambient temperatures from -60°C to +60°C

 

Hazardous Area Thermostats For Zone 1 Zone 2 Hazardous Areas

Hazardous Area Thermostats For Zone 1 Zone 2 Hazardous Areas

EXHEAT HFT Hazardous Area Thermostats

ATEX CERTIFICATION

Certification: ATEX / IECEx  II 2G Ex db IIC T6 Gb
CSA (CEC / NEC) Class I, Division 2, Groups A, B, C, D; T6, Type 4X (USA / CAN)
CSA (CEC) Ex db IIC; T6 Gb; IP66 (CAN)
CSA (NEC) Class I, Zone 1, AEx db IIC; T6 Gb; IP66 (USA)
CU TR (EAC)

ATEX / IECEx   II 2G Ex db IIC T6 Gb

CSA (CEC / NEC) Class I, Division 2, Groups A, B, C, D; T6, Type 4X (USA / CAN)
CSA (CEC) Ex db IIC; T6 Gb; IP66 (CAN)
CSA (NEC) Class I, Zone 1, AEx db IIC; T6 Gb; IP66 (USA)

CU TR (EAC)

Wiring Diagram HFT

This sample Wiring Drawing is for the EXHEAT HFT model of thermostats – for all other heater wiring drawings refer to the O&M download opposite.

Please download EXHEAT HFT hazardous area thermostats O&M manual for full details on installation and maintenance procedures – this includes wiring diagrams, earth connection and pre installation inspection and checks.

EnclosureCast 316 stainless steel with 2 × M20 cable entries, external and internal earths and internal neutral link, ingress protection IP66
ControlsChoice of control range: 0°C to 40°C or 0°C to 60°C
Mounting2 × 6mm dia shrouded mounting holes are provided. Wall mounted
VoltageSPDT, 20A on 250VAC in a choice of switching configuration
Ambient Temperature-60ºC to +60ºC
EXHEAT

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EXHEAT HFT HAZARDOUS AREA thermostats – APPLICATIONS

Applications for these hazardous area thermostats include:

  • Accumulator System Cabinet
  • Acoustic Enclosure
  • Air Heating for Instrumentation
  • Anti Condensation Heater
  • Anti-Freeze
  • Battery Cabinet Heater
  • Cabinet
  • Chemical Injection Cabinet
  • Compressor Enclosure
  • Compressor Frame Enclosure
  • Condensation Prevention
  • Control / Monitoring Panels
  • Control Housing
  • Diesel Generator Enclosure
  • Electrical Panel
  • Enclosures
  • Fire Equipment Cabinet
  • Frost Protection
  • Gas Seal Panel
  • GRP Enclosure
  • Hazardous Area Process Temperature Measurement
  • Heating Cabinet
  • Instrumentation Cabinet
  • Instrumentation for Compressor Package
  • Junction Boxes
  • Machine Enclosure
  • Motor Cases/Enclosures
  • Motor Enclosure
  • Offshore Cabinet
  • Offshore Panel Heater
  • Outdoor Telecommunications Cabinet
  • Panel for Compressors
  • Panel Heaters
  • Power Distribution Panels
  • Process Temperature Measurement
  • Pump Enclosure Safety Stat
  • Silo Base Enclosure warming
  • Skid Enclosure
  • Switchgear Panel/Cubicles
  • Temperature Measurement
  • Thermowell Assemblies
  • Thermowells
  • Transformer Enclosures
  • Transmitter Enclosures
  • Wardrobe

EXHEAT HFT Hazardous Area Thermostats

These HFT hazardous area thermostats are suitable for Zone 1 & Zone 2 (IIA, IIB, IIC) gas groups according to ATEX.

EXHEAT HFT Hazardous Area Thermostats - Dimensions

EXHEAT HFT Hazardous Area Thermostats – Dimensions

Air Heaters | Immersion Heaters | Line Heaters | Thermostats | ATEX & IECEX Certified Electrical Heaters

Air Heaters | Immersion Heaters | Line Heaters | Thermostats | ATEX & IECEX Certified Electrical Heaters

T&D – EXPERTS IN EQUIPMENT FOR EXPLOSIVE ATMOSPHERESExplosive Atmospheres EX

Trust Thorne & Derrick to specify and supply from stock safe and reliable Heat, Light & Power Products for use in hazardous area locations and explosive atmospheres certified to international standards including ATEX and IECEx – this includes Zone 1 / Zone 2 (Flammable Gas) or Zone 21 / Zone 22 (Dusts) and Class I, Division 1 and Division 2 hazardous area requirements.

Since 1985 as Leaders in ATEX Innovation we can facilitate succession planning for the replacement of obsolete, non-conformant and legacy equipment – we are the provider of innovative solutions to ensure ATEX and IECEx Compliance for Electrical, HVAC & Process Instrumentation systems in the explosive atmosphere industries.

Lighting | Sockets | Glands | Control Stations | Isolators | Push Buttons | Hazardous Area Equipment UK & Export Sales

Lighting | Sockets | Glands | Control Stations | Isolators | Push Buttons | Hazardous Area Equipment UK & Export Sales