Heater

ExHeat Industrial Limit

 

EXHEAT is a globally renowned designer and manufacturer of electric process heating and control systems.

Our experience in the design of electric heaters for use in hazardous area locations is second to none.

Our complete range of custom-engineered process and immersion heaters, together with our standard product portfolio which incorporates immersion heaters, room heaters and thermostats have extensive IECEx, ATEX and CSA certification amongst others.

 

Convention Heater

 Rating 500W to 2kW
 Certification ATEX certified  II2 G/D
IECEx & ATEX certified Ex’d’ IIC T2 to T4 Ex tD A21 IP66 T300°C to T135°C EN/IEC60079-0, EN/IEC60079-1, EN/IEC61241-0 & EN/IEC61241-1
 Enclosure Mild steel powder coated orange/grey, stainless steel option available to special order
 Controls If required the heaters can be controlled from the EXHEAT range of remote mounted thermostats available for use in Hazardous Areas(see last page of brochure)
 Mounting Pre-drilled support feet supplied as standard
 Voltage 1 phase 230/254V or 110V
 Rating 500W to 2kW
 Certification ATEX certified  II2 G/D
IECEx & ATEX certified Ex’d’ IIC T2 to T4 Ex tD A21 IP66 T300°C to T135°C EN/IEC60079-0, EN/IEC60079-1, EN/IEC61241-0 & EN/IEC61241-1
 Enclosure Aluminium powder coated orange/grey
 Controls Externally adjustable 0-40°C  room temperature controlled thermostat
 Mounting Pre-drilled support feet supplied as standard
 Voltage 1 phase 230/254V or 110V
 
 Rating 250W to 3kW
 Certification ATEX certified  II2 G/D
IECEx & ATEX certified Ex’e’ IIC T2 to T4 IEC/EN60079-0 & IEC/EN60079-7 GOST
 Enclosure Lightweight stainless steel or coated mild steel
 Controls If required the heaters can be controlled from the EXHEAT range of remote mounted thermostats available for use in Hazzardous Areas (see last page of brochure)
 Mounting Support feet are pre-drilled and suitable for floor mounting supplied as standard (wall mounting brackets available on request)
 Voltage 1 phase 230/254V or 110V
 

Space Heater

The FUH range offers a compact high capacity air heating solution that is suitable for large premises. The flexible design allows for the FUH to be supplied according to the capacity requirements and power supply of the client.

 Rating 9kW to 30kW
 Certification ATEX certified  II2 G Ex’d’ IIC T3 EN60079-0, EN60079-1
 Casing Grey powder coated steel
 Element Rod-type heating elements comprising 80/20 nickel chrome resistance wire, compacted high purity magnesium oxide insulating powder and encased in Incoloy 825 metal sheath
 Controls If required the heaters can be controlled from the EXHEAT range of remote mounted thermostats available for use in Hazardous Areas (see last page of brochure)
 Voltage Heater and motor: 3 phase (4 wire STAR), 20kW model 3 phase (3 wire DELTA)
Controls: up to 230V 1 phase.

 

EXHEAT Industrial’s MFH ‘The Bulldog’ Portable Fan Heater is the world’s first truly portable hazardous area fan assisted heater. The Bulldog combines efficient design with simple functionality to provide a portable heating solution for use in hazardous environments where the atmosphere is classified as Zone 1 or 2 (IIA, IIB, and H2). Certified

 Certification ATEX II2 GD Ex h, Ex db eb IIB + H2 T3 to T4 Gb, Ex tb IIIC T200°C to T135°C Db
IECEx Ex db eb IIB +H2 T3 to T4 Gb, Ex tb IIIC T200°C to T135°C Db
 Certification ATEX certified  II2 G Ex’d’ IIC T3 EN60079-0, EN60079-1
 Main Materials PA66 30% with EMI shielding
Impeller: PA66 30% with EMI shielding with epoxy coated aluminium hub
Ex d Enclosure: Anodised extruded aluminium
Ex e Enclosure: Stainless steel
Motor Housing: Epoxy coated aluminium
 Mounting Adjustable feet at each corner allow for a stable standing on uneven surfaces
 Voltage Single phase 110V to 277V, three phase 380V to 690V 50/60Hz
 Element Finned stainless steel tubular elements
 Dimensions Length 475mm, width 470mm, height 530mm
 Ingress Protection IP65
 Weight 25kg, excluding cable and any optional components
 Patent Patent pending, application number 1614657.3
 

Inline Heater

The HEWL and HEOL range of line heaters is suitable for heating all process fluids which are non-corrosive to the materials of construction. They provide a clean and efficient heating method  for bulk liquid flow applications.

 Construction Weatherprrof protection to IP55 Flamepoof protection to IP65
 Element Incoloy 825 sheathed rod-type or removable ceramic core type housed in mild steel or stainless steel
 Working
Pressure
Up to 5bar.g(73psi.g)
 Design Code Sound Engineering Practice (SEP)
 Vessel Mild steel or stainless steel sheath
 Insulation Mineral wool
 Cladding Stucco aluminium
 Voltage Standard supplies up to 690V
 Rating Up to 120kW (subject to application)
 

Immersion Heater

The RFA range of Flameproof rod-type immersion heaters is suitable for installation in process tanks, safety showers, engine sumps, pressure vessels and similar plants located in Zone 1 and Zone 2Hazardous Areas, where the flammable atmosphere is a IIA, IIB or IIC Gas Group. They are suitable for heating all process liquids or gasses which are non-corrosive to the materials of construction.

Certification ATEX certified  II2 G
Ex’d’ IIC T3 to T6 EN60079-0 & EN60079-1
 Enclosure Cast aluminium alloy with a maximum of two cable entries, external and internal earths and screwed terminal cover.
Certified Ex’d’ IIC T4-T6 with the option of T3-T6 where the terminal enclosure is stood away from the processing equipment
 Elements A maximum of three rod-type elements comprising 80/20 nickel chrome resistance wire, compacted in high purity magnesium oxide insulating powder and encased in either Incoloy, stainless steel or titanium sheath, secured by either brazing or welding depending upon the process application
Mounting Any threaded boss or flange in any material can be specified within the limits of the design parameters. Heaters can be either ‘direct-on’ or ‘standoff’ as required by the ‘T’ classification
 Controls Heater over-temperature protection is fitted as standard
 Rating Up to 18kW
 Voltage Any electrical supply up to 690V
 

Thermostat

All Flameproof thermostats are ATEX certified Ex’d’ IIC T6, suitable for installation in Zone 1 or 2 Hazardous Areas. The AFT has external adjustment enabling quick and accurate variable control for liquid, gas and air applications. The RFT is suitable for use in process tanks and vessels containing liquids or gases. The HFT is designed for the temperature control of work or storage areas, in conjunction with a Hazardous Area air heater.

 

AFT Air/Process Sensing Thermostat

Certified
ATEX certified  II2 G/D
IECEx & ATEX certified Ex’d’ IIC T6
Ex tD A21 IP6X T85°C
for Zone 1 or 2 (Gas) and Zone 21 or 22 (Dust)
 Enclosure Externally adjustable option
Mounting Wall mounted/threaded boss or industry standard flange
 Controls Suitable for ambient temperatures from -60°C to +60°C
 
HFT Air Sensing Thermostat

Certified
ATEX certified  II2 G/D
IECEx & ATEX certified Ex’d’ IIC T6
for Zone 1 or 2 (Gas)
 Enclosure Stainless steel enclosure
Mounting Wall mounted
 Controls Suitable for ambient temperatures from -60°C to +60°C
 

RFT Process Sensing Thermostat

Certified
ATEX certified  II2 G/D
Ex’d’ IIC T6 Ex tD A21 IP6X T450°C – T85°C for Zone 1 or 2 (Gas) and Zone 21 or 22 (Dust)
 Enclosure Lightweight cast aluminium enclosure certified weatherproof to IP67
Mounting Mounting can be by a threaded boss or an industry standard flange
 Controls Suitable for ambient temperatures from -40°C to +40°C
 
The HIH range of instrument enclosures are designed to accommodate most makes of head mounted process transmitter or termination block. EXHEAT promotes the use of its preferred range of WIKIA® temperature transmitters, however empty enclosures can be supplied or, on special request, other makes of transmitter such as Siemens®, Rosemount® or Yokogawa® can be installed.

Certified
ATEX certified  II2 G/D
ATEX & IECEx certified Ex’d’ IIC T6/Ex tD A21 IP66 T85°C
Compliant with EN/IEC60079-1, EN/IEC61241-0 & EN/IEC61241-1
 Enclosure Stainless steel enclosure
Optional viewing window for transmitter LCD displays
Mounting Ingress protection IP66
 Controls M20 cable entries (2 standard, 4 maximum)