Forward and backward curved centrifugal fans

Forward- and backward-curved centrifugal fans used in applications where the presence of flammable gases requires safe air extraction, preventing explosion risks in compliance with the ATEX Directive 2014/34/EU.

Available models

Also available:
EFOR Standard EFOR INOX Anti-corrosion

EFOR ATEX

Small size forward curved blade centrifugal fans in explosive atmosphere G or D group II category 2 or 3 

7 sizes

Ø 90-200 mm

EFOR ATEX line is characterized by particular materials and design to avoid as much as possible the risk of explosion, according to the ATEX 2014/34/UE directive. Different constructions are forseen for the fans working in category 2G, 2D or 3G, 3D.

Max. airflow
3.600 m³/h
Available polarities
2
Available versions
Three-phase/Single-phase
Documentation EFOR ATEX
Technical data sheet pdf · 370,5 KB ATEX regulation pdf · 153,0 KB View BIM File
Also available:
ESIR Standard
Anti-corrosion — Su richiesta

ESIR ATEX

Forward curved blade centrifugal fan in explosive atmosphere G or D group II category 2 or 3

7 sizes

Ø 220-450 mm

ESIR ATEX line is characterized by particular materials and design to avoid as much as possible the risk of explosion, according to ATEX 2014/34/UE directive.
Different constructions are foreseen for fans in category 2G, 3D or 3G, 3D.

Max. airflow
17.000 m³/h
Available polarities
2/4
Available versions
Three-phase/Single-phase
Documentation ESIR ATEX
Technical data sheet pdf · 538,8 KB ATEX regulation pdf · 153,0 KB View BIM File
Also available:
EBACK A Standard
Anti-corrosion — Su richiesta

EBACK A ATEX

Backward-Curved Centrifugal Fans for Explosive Atmospheres G or D, Group II, Category 2 or 3

6 sizes

Ø 250-450 mm

The EBACK A ATEX series uses specific materials and design solutions to minimize the risk of explosion, in compliance with ATEX Directive 2014/34/EU. Different constructions are available depending on the intended category of use: 2G, 2D, 3G or 3D.

Max. airflow
16,000 m³/h
Available polarities
2/4
Available versions
Three-Phase / Single-Phase
Documentation EBACK A ATEX
50_EBACK-A-ATEX.pdf pdf · 570,1 KB 41_NORMATIVA-ATEX_9.pdf pdf · 153,0 KB View BIM File
Also available:
SI-BACK A Standard SI-BACK B Standard SI-BACK C Standard

SI-BACK ATEX

Backward curved blade centrifugal fan in explosive atmosphere G or D group II category 2 or 3

15 sizes

Ø 220-1250 mm

SI-BACK ATEX line is characterized by particular materials and design to avoid as much as possible the risk of explosion, according to ATEX 2014/34/UE directive. Different constructions are foreseen for fans in category 2G, 2D or 3G, 3D. 

Max. airflow
115.000 m³/h
Available polarities
2/4/6
Available versions
Three-phase/Single-phase
Documentation SI-BACK ATEX
Technical data sheet pdf · 188,1 KB ATEX regulation pdf · 153,0 KB View BIM File
Also available:
PLASTIC Anti-corrosion

PLASTIC ATEX

Plastic centrifugal fans for explosive gas atmospheres (G), Group II, Category 3.

10 sizes

Ø 200-630 mm

The PLASTIC ATEX series uses specific materials and design solutions to minimize the risk of explosion, in compliance with the ATEX Directive 2014/34/EU.

Max. airflow
11.000 m³/h
Available polarities
2/4/6
Available versions
Three-phase / Single-phase
Documentation PLASTIC ATEX
34_PLASTIC.pdf pdf · 619,9 KB 41_NORMATIVA-ATEX_1784880674.pdf pdf · 153,0 KB View BIM File
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25080 Soiano del Lago (BS)
Italy