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40cm Fan/Ventilator


ATEX Certification IECEX Certification

Zones: 1 and 2

Ramfan™ is the world leading manufacturer of fans and ventilators for hazardous areas.

The 40cm VF-EFi150xx fan is the largest in the range and produces a class leading airflow of up to 4,459 cfm (7,580 m³/hr). The fan is stackable, which enables a combination of units to further increase the airflow if required, as well as reducing the space needed for storage.  

The fans are ATEX & IECEx certified for use in zone 1 & 2, and have an IP55 rating.

The 2 duct adatpers allow the attachment of different ducting as required. 

IMPA codes


Features & Benefits

  • ATEX and IECEx certified for use in Zone 1 & 2
  • Class leading airlfow of up to 4,459 cfm (7,580 m3/hr)
  • Durable, PC/ABS anti-static casing which is:
    • weatherproof
    • flame retardant
    • chemical resistant
  • IP55 water tight rain tested switch enclosure
  • Voltage range: 115V/230V
Product Description

40 cm Ramfan™ fan/ventilator

Gas Zone: 1 and 2

Product Reference VF-EFi150xx (115V) VF-EFi150xx (230V)
Product Description 115V 40cm Hazardous Location Fan / Ventilator  230V 40cm Hazardous Location Fan / Ventilator 
Code II 2 G Ex de IIB T6 Gb II 2 G Ex de IIB T6 Gb

Type of Protection

'd' flameproof

'e' increased safety

'd' flameproof

'e' increased safety

Area of Class (Gas) Zones 1 & 2, Gas Groups IIA and IIB Zones 1 & 2, Gas Groups IIA and IIB
Max Surface Temp (Gas) T6 T6
Ambient Temp. (Gas) -20°C TO +40°C -20°C TO +40°C

DEMKO 09 ATEX 0926969X

IECEx UL 13.0062X

 DEMKO 09 ATEX 0926969X

IECEx UL 13.0062X


Anti-static Polycarbonate

ABS Alloy

Anti-static Polycarbonate

ABS Alloy

Motor 1.5 Hp (1.1 kW) 1.5 Hp (1.1 kW)
Voltage 115V 50/60Hz 230V 50/60Hz


 Amps: Run

115V: 80A

115V: 15A

 230V: 40A

230V: 8A

Airflow - Free Air

4,459 cfm (7,580 m³/hr) 

 4,459 cfm (7,580 m³/hr)

Airflow - Through Duct: 4.6m with one 90° turn:

3,179 cfm (5,404 m³/hr) 3,179 cfm (5,404 m³/hr)

Ingress Protection

IP55 IP55

Dimensions (h/w/d)

48 x 46 x 41 cm 48 x 46 x 41 cm


28kg 28kg

Duct Adapters

2 2


90.2 dB @ 1m 90.2 dB @ 1m

Product Dimensions

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Version: SL092 DF512 Issue 2

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