MFH 'The Bulldog' Portable Fan Heater

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The MFH 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 & H2). Certified to the new BS EN ISO 80079-36 and BS EN ISO 80079-37 standards for constructional safety, The Bulldog comes ready to ‘plug and play’ with the option of fitting a plug, or hard wiring to an isolator unit.

The casing is moulded from a steel reinforced polymer which makes The Bulldog tough and durable. Using adjustable feet, the heater can be angled to allow for flexibility in its positioning and, with its compact design, can be easily stored or transported.

The Bulldog can be used with or without ducting to provide a warm stream of air that can be felt metres away, even in ambient temperatures as low as -40°C and up to +40°C. The heater can optionally be fitted with an additional safety device above and beyond the requirements of the certification.

The Bulldog is patent pending, application number 1614657.3

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Features

  • Compact and rigid housing suitable for onshore and offshore usage for typical applications such as offshore installations, gas installations, aircraft hangars, munition stores, spray shops, battery stores, fuel servicing areas, portable washdown heaters and many more
  • Portable and lightweight, allowing for single user manipulation / operation. Can be supplied on a long flying lead to get heat where you need it
  • Up to 6kW. The heater can be directed at an engineer working in a larger space, or at the same time, warm a mid-sized room to a comfortable operating temperature for all within
  • The Bulldog's design increases efficiency, providing a warmer flow of air for the operator at up to 5m
  • Suitable for ambient temperatures as low as -40°C and up to +40°C
  • Available in T3 and T4 temperature classes

Applications

Specifications

Certification ATEX
II 2 G D 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
Main Materials Casing: 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
Weight 25kg, excluding cable and any optional components
Element Finned stainless steel tubular elements
Maximum Dimensions Length 475mm; Width 470mm; Height 530mm
Ingress Protection IP65
Patent Patent pending, application number: 1614657.3
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