Low-capacity, high-pressure ATEX centrifugal fans with stainless steel body and forward curved impeller DIC INOX ATEX ≤2500 m³/h

• DIC INOX ATEX - explosion-proof centrifugal fans with stainless steel housing for the transport of corrosive gases or fumes up to +40 °C. ATEX classification II2G IIB T4, motor protection Ex Db. They are suitable for all industrial applications where small air volumes and high pressures are required. The series consists of different models with impeller diameters from 100 to 180 mm. The motor is directly attached to the forward curved impeller. The housing is easily adjustable to the desired discharge angle in 45° increments, including 180° and 225° positions

• other modifications of the DIC series fans:

1. DIC - centrifugal fans of the series are designed to transport clean and dust-free air and smoke with a temperature of up to +100 °C

2. DIC AT - centrifugal fans for the transport of clean air or fumes up to +150 °C

3. DIC INOX / AT - centrifugal fans with stainless steel housing for corrosive gases or fumes up to +150 °C only on special order, to be combined separately

4. DIC ATEX - explosion-proof centrifugal fans for the transport of clean air or fumes up to +40 °C

5. DIC INOX - centrifugal fans with stainless steel casing for the transport of corrosive gases or fumes up to +80 °C

• housing positions (price may vary when ordering with RD housing)::

CONSTRUCTION

• body made of stainless steel AISI304
• single inlet, single width forward curved impeller (sirocco type), made of stainless steel AISI304
• execution 5 (with impeller directly connected to motor)
• standard orientation LG270° (rotation RD on request)

INSTALLATION

• centrifugal fans with forward-curved impellers must always be installed in duct systems where pressure resistance is expected (for example, gravity valves or long duct systems)
• it is necessary to estimate the system pressure loss so that the information on the motor nameplate and the pressure loss diagram meet the performance requirements after the system pressure loss assessment

ENGINE

• DIC ATEX and DIC ATEX INOX asynchronous three-phase motors comply with the international standards IEC 60034, IEC 60072, IEC 60079 and/or IEC61241, EMC 2014/30/EU, LVD 2014/35/EU, with ATEX certificate for explosive atmospheres, category G, group II, thermal class II, T4, protection Exd, CE mark, IP55, class F, form B35. Suitable for S1 operation (continuous operation under constant load)

ACCESSORIES

• the air intake and exhaust opening protective grilles are manufactured according to UNI 12499 rules and are protected from atmospheric factors

(see detailed dimensions and parameters on the manufacturer's catalog page)

Exhaust (OUT)	Intake (IN)

• steel engine support made of sheet steel, painted with epoxy resin (model 100 support is for a special engine, not required for standard model)

(see detailed dimensions and parameters on the manufacturer's catalog page)

• air exhaust connection from rectangular to round

(see detailed dimensions and parameters on the manufacturer's catalog page)

• a round adapter for the air intake is included

(see detailed dimensions and parameters on the manufacturer's catalog page)

• speed controller, please choose fan model you wish to purchase and contact us to find the right one
• made in Italy
• 2 years warranty

Technical information