Hazardous Area Electric Heaters | EXHEAT MTH Flameproof Mini Tank Immersion Heaters
Published 25 May 2022
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Flameproof Mini Tank Heaters
EXHEAT MTH
The MTH (Miniature Tank Heater) by EXHEAT is a smaller range of ‘plug and play’ immersion heaters providing a complete solution for the heating of liquids in a hazardous area where space is at a premium.
EXHEAT MTH mini tank hazardous area immersion heater provide certified heating for Zone 1 & Zone 2 (Flammable Gas) and Zone 21 & Zone 22 (Dust) hazardous areas and explosive atmospheres according to ATEX Directive.
Each EXHEAT MTH is designed with specific fittings for direct immersion while incorporating both process set-point control and over-temperature trip electronic circuitry – therefore it requires no additional control or safety components to operate.
The inclusion of bespoke electronic PCB allows for greater accuracy and lower hysteresis when controlling the process temperature, when compared with traditionally used mechanical temperature switches.
A compact, sleek Ex d anodised aluminium enclosure houses the electronics, this provides an ideal solution when space is limited. Suitable for ambient temperatures as low as ≤40°C to ≤60°C. Designed for long term stability as well as the option for yearly calibration to ensure maximum accuracy.
➡ Available from UK stocks. Contact our technical sales team who can help to custom numerous options for all requirements.
EXHEAT is a globally renowned manufacturer of hazardous area electric process heating and control systems – Thorne & Derrick, Experts in Equipment for Explosive Atmospheres, are the largest stockist and supplier of EXHEAT heaters in the UK including ATEX, UKEx & IECEx certified electrical heating products.
TYPICAL APPLICATIONS
- Boiler equipment
- Cleaning and rinsing tanks
- Crank casings
- Frost protection
- Gear boxes
- Hot water storage tanks
- Motor enclosures
- Pump casings
- Sumps
- Tank bases
Flameproof Mini Tank Heaters – MTH Specification
Certifications | ATEX/IECEx/UKEX II 2 G D Ex d IIC T6…T1 Gb Ex tb IIIC T85°C….T450°C Db (IP66/68)SIL – Hardware assessed for use in SIL applications |
Cable | 3m standard – longer available on request |
Element options | 15mm elements 321 Stainless Steel as standard |
Materials | Body: Anodised aluminium 6082 T6 Boss: Stainless steel 316 Element: Stainless steel 316 |
Mounting | Threaded 321 stainless steel boss suited to client requirements. Available in a range of sizes in BSP, NPT and Metric fittings |
Installation | Horizontal installation |
IP rated | IP66 |
Mains input | 230VAC (+/-10%) nominal voltage as standard, suitable to work between 220V-254V. 110-120V available on request. |
Process fluid | Suitable for most oil grades and water applications |
Accuracy | +/- 2°C |
Ambient operating temperature | ≤40°C to ≤60°C |
Set point control | -40°C to 75°C |
Calibration temperature | 20°C to 25°C |
EXHEAT INDUSTRIAL LTD DISTRIBUTORS, STOCKISTS & SUPPLIERS
EXHEAT Industrial Ltd experience in producing heaters suitable for use within hazardous areas and their range of custom made heaters means EXHEAT and Thorne & Derrick can provide a heating solution for almost any situation. The range of process heaters and industrial heaters are manufactured in the UK. EXHEAT have over 20 years experience which guarantees the customer receives highest quality product.
EXPERTS IN EQUIPMENT FOR EXPLOSIVE ATMOSPHERES
Thorne & Derrick are leaders in the development and distribution of ATEX & IECEx Product Innovations that deliver significant improvements to clients plant, people and operational safety in the explosive atmosphere industries.
Your proactive problem solvers experienced in succession planning for the replacement of obsolete, non-conformant and legacy equipment in hazardous areas.
Your first-choice provider of innovative and competitive solutions to ensure ATEX & IECEx Compliance for Hazardous Area Electrical, HVAC & Process Instrumentation Equipment to UK and international projects.
Panels | Plugs | Isolators | Enclosures | Lighting | Control Stations | Motor Starters | Heat Trace | Gas Detection | Flame Detection | Process Instrumentation | Process Heating | Fans | Security Locking & Access Control | ATEX Enclosures
Further Reading
- EXHEAT MTH Mini Tank Immersion Heaters – Data Sheet Size: 185.05 KB