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• Ex electric adjustable air heater 1500W comes with an easy to adjust external thermostat, and is designed for heating small work or storage areas and similar applications. This heater is certified for use in hazardous areas where the atmosphere is classified as a Zone 1 or 2 (IIA, IIB, IIC) gas group, or a Zone 21 or 22 (IIIA, IIIB, IIIC) dust group.

Features:

• Certified to ATEX and IECEx standards
• Weatherproof to IP66
• Temperature classes T3
• Suitable for floor or wall mounting
• 2 × 25mm (plugged) cable entries provided as standard
• Corrosion resistant powder coated finish
• Rotatable terminal box
• Suitable for ambient temperatures from -60ºC to +60ºC

Technical data:

• Rating: 1500W
• Dimensions: A - 1900, B -  1770.
• Weight: 17 kg
  
• Enclosure: Aluminium powder coated orange / grey
• Controls: Externally adjustable 0 to 40°C room temperature controlled thermostat (max setting 25°C)
• Mounting: Pre-drilled support feet supplied as standard; heaters should be mounted horizontally with unrestricted air flow around the unit
• Voltage: 1 phase: 110 to 120V and 230 to 254V

Certification:

• ATEX / IECEx II 2 G/D
• Ex d IIC Gb suitable for Zones 1 and 2
• Ex t IIIC T300 to T135°C Db suitable for Zones 21 and 22

Typical applications:

• Aircraft hangar service bays
• Fuel servicing areas
• Chemical plants
• Offshore installations
• Battery stores
• Gas installations
• Containers
• Explosive stores
• Paint / solvent stores
• Dusty environments
• Sugar refineries
• Firework factories
• Ammunition depots
  

Ex electric adjustable air heater 1500W

Ex electric heater with fins 1000W.

Flame Proof Ex-d in vertical design with black anodized aluminum fins, constant heating power and electrically
resettable temperature limiter. No breakdown when overheated, therefore very reliable industrial heating solution.

The heaters may only be operated in combination with an external temperature switch / regulator.

Technical data:

• Rated Voltage: 250 VAC (120 VAC)
• Rated Current at 120/250 VAC: 8,4/4,0 A
• Rated Power: 1000 Watt
• Connection Cable: 11,6 mm, 3 m
• Weight: app. 10 kg
• Ambient Temperature: -60°C to 140°C
• Degree of Protection: IP 68
• Cable Gland: M25 x 1,5, Nickel Plated Brass

Marking:

• Gas: II 2 G Ex db IIC T4 / T3 Gb
• Dust: II 2 D Ex tb IIIC T135°C / T200°C Db
• EC Type Examination Certificate: EPS 18 ATEX 1036
• IEC Ex-Certificate IECEx EPS 18.0024
• EAC Ex Certificate: RU C-DE.EX01.B.00032/19

Ex electric heater with fins 1000W.

The Schramm EHR 200W Horizontal EX-Heater is a compact and efficient industrial heating solution designed for hazardous environments where safety is paramount. This flame-proof heater, part of Schramm's reliable EX series, delivers consistent 200W heating power, making it ideal for applications in industries such as oil and gas, chemical processing, and other sectors where explosive gases or dust may be present. The EHR 200W heater features black anodized aluminum fins that provide effective heat dissipation, ensuring durability and reliable performance in challenging industrial conditions.

Designed for horizontal installation, the Schramm EHR 200W EX-Heater is intended to be used in combination with an external temperature switch or regulator, ensuring precise temperature control. The heater is rated with IP68 protection, offering complete resistance to dust and water ingress, making it suitable for the most demanding environments.

Technical Data:

• Rated Power: 200 Watts
• Rated Voltage: 250 VAC (120 VAC available)
• Rated Current: 1.7 A at 120 VAC / 0.9 A at 250 VAC
• Connection Cable: Silicone 3 x 2.5 mm², Ø 9.7 mm, 3 meters in length
• Weight: Approximately 3 kg
• Ambient Temperature:
  • T4 Rating: -60°C to +80°C
  • T3 Rating: -60°C to 140°C
• Degree of Protection: IP68, ensuring dust-tightness and protection against continuous immersion in water.
• Enclosure: Black anodized aluminum fins for efficient heat dissipation and durability.
• Marking:
  • Gas: II 2 G Ex db IIC T4 / T3 Gb
  • Dust: II 2 D Ex tb IIIC T135°C / T200°C Db
• Certifications:
  • ATEX Certificate: EPS 18 ATEX 1036
  • IECEx Certificate: IECEx EPS 18.0024
  • EAC Ex Certificate: RU C-DE.EX01.B.00032/19

The Schramm EHR 200W Horizontal EX-Heater is designed to meet the stringent requirements of hazardous environments, offering reliable and safe heating. With ATEX, IECEx, and EAC Ex certifications, this heater ensures compliance with international safety standards, making it a trusted choice for industrial heating in explosive atmospheres.

The Schramm EHR 300W Horizontal EX-Heater is an efficient and robust industrial heating solution specifically designed for hazardous environments. Built with flame-proof Ex-d protection, this finned heater delivers reliable 300W heating power, making it ideal for use in sectors such as oil and gas, chemical processing, and other industries where explosive gases or dust may be present. Constructed with black anodized aluminum fins, the EHR 300W heater offers durability and consistent performance in extreme industrial conditions.

Designed for horizontal installation, the Schramm EHR 300W EX-Heater is intended to be used in combination with an external temperature switch or regulator, ensuring precise temperature control. Its IP68 protection rating guarantees complete protection against dust and water ingress, making it suitable for the most demanding environments.

Technical Data:

• Rated Power: 300 Watts
• Rated Voltage: 250 VAC (120 VAC available)
• Rated Current: 2.5 A at 120 VAC / 1.2 A at 250 VAC
• Connection Cable: Silicone 3 x 2.5 mm², Ø 9.7 mm, 3 meters in length
• Weight: Approximately 3 kg
• Ambient Temperature:
  • T4 Rating: -60°C to +80°C
  • T3 Rating: -60°C to 140°C
• Degree of Protection: IP68, ensuring dust-tightness and protection against continuous immersion in water.
• Enclosure: Black anodized aluminum fins for efficient heat dissipation and durability.
• Marking:
  • Gas: II 2 G Ex db IIC T4 / T3 Gb
  • Dust: II 2 D Ex tb IIIC T135°C / T200°C Db
• Certifications:
  • ATEX Certificate: EPS 18 ATEX 1036
  • IECEx Certificate: IECEx EPS 18.0024
  • EAC Ex Certificate: RU C-DE.EX01.B.00032/19

The Schramm EHR 300W Horizontal EX-Heater is designed to meet the rigorous demands of hazardous environments, offering reliable and safe heating. With ATEX, IECEx, and EAC Ex certifications, this heater ensures compliance with international safety standards, making it a trusted choice for industrial heating applications in explosive atmospheres.

The Schramm EHR 500W Horizontal EX-Heater is an explosion-proof, ATEX certified industrial heater specifically engineered for use in hazardous environments where safety and reliability are critical. Featuring a flame-proof Ex-d design, this finned heater offers consistent 500W heating power, making it ideal for applications in industries such as chemical processing, oil and gas, and other hazardous settings. The heater is constructed with black anodized aluminum fins, providing robust performance and durability in extreme conditions.

Designed for horizontal installation, the Schramm EHR 500W heater must be used with an external temperature switch or regulator for precise control. Its IP68 protection rating ensures complete resistance to dust and water ingress, making it suitable for the most demanding industrial environments.

Technical Data:

• Rated Power: 500 Watts
• Rated Voltage: 250 VAC (120 VAC available)
• Rated Current: 4.2 A at 120 VAC / 2.0 A at 250 VAC
• Connection Cable: Silicone 3 x 2.5 mm², Ø 9.7 mm, 3 meters in length
• Weight: Approximately 3 kg
• Ambient Temperature:
  • T4 Rating: -60°C to +80°C
  • T3 Rating: -60°C to 140°C
• Degree of Protection: IP68, ensuring dust-tightness and protection against continuous immersion in water.
• Enclosure: Black anodized aluminum fins for enhanced heat dissipation and durability.
• Marking:
  • Gas: II 2 G Ex db IIC T4 / T3 Gb
  • Dust: II 2 D Ex tb IIIC T135°C / T200°C Db
• Certifications:
  • ATEX Certificate: EPS 18 ATEX 1036
  • IECEx Certificate: IECEx EPS 18.0024
  • EAC Ex Certificate: RU C-DE.EX01.B.00032/19

The Schramm EHR 500W Horizontal EX-Heater is built to meet the rigorous demands of hazardous environments, offering reliable and safe heating solutions. Its explosion-proof design, combined with ATEX, IECEx, and EAC Ex certifications, ensures compliance with international safety standards, making it a trusted choice for industrial heating in explosive atmospheres.