Atex fans
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Dynair QC ATEX Plate mounted axial fans
Construction
- Supporting frame in drawn steel sheet, with wide radius inlet cone. Models 63 and 71 with epoxy finish coat
- Impeller with airfoil blades in glass reinforced antistatic polyamide and hub in die-cast aluminium alloy, balanced according ISO 1940
- Execution 5 (direct coupling motor/impeller). Airflow from motor to impeller
- Inlet protection guard in steel painted rod, manufactured according to norms UNI 12499 and weatherproof
- Asynchronous three-phase or single-phase motors according to international standards IEC 60034, IEC 60072, IEC 60079 and/or IEC61241, EMC 2014/30/UE, LVD 2014/35/UE, with Atex certification for explosive atmospheres category G group II thermal class T4 protection Exd, CE marked, IP55, class F. Suitable to S1 service (continuous working at constant load) accessories
- Gravity shutter (S)
- Spacer manufactured in epoxy painted steel sheet (D)
- Impeller side protection guard manufactured according to UNI ISO 12499 rules and protected against atmospheric agents (R)
- ATEX service switch
CATALOGUE
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Dynair PV-L ATEX Backward curved blade centrifugal fans for dusty air
Construction
- Volute casing in steel sheet, protected against atmospheric agents by epoxy paint. Connection flanges ISO 6580/EUROVENT 1-2
- Single inlet backward curved wheel with high efficiency, manufactured in steel sheet and epoxy painted. For high rotational speed, versions in class 3 are foreseen
- Aerodynamically shaped inlet cone
- Execution 4 directly coupled and executions 1-9-12 with mono-block support in cast iron with ball bearings, designed for an ideal alignment of the ball bearings and an easy lubrication. Pulleys, belts and motor support suitable for the regulation of the belts tension. Belt protection guard according to EN12499
- Asynchronous three-phase ATEX for explosive atmospheres category G group II thermal class T4 protection Exd motors according to international standards IEC 60034, IEC 60072, EMC 2004/108/CE, LVD 2006/95/CE, CE marked, IP 55, Class F, B3 or B5 format and ATEX certified da Notify body. Suitable to S1 service (continuous working at constant load)
Accessories
- Condensation drain hole (TS)
- Inspection door (PI)
- Inlet counter-flange (CFA)
- Outlet counter-flange (CFP)
- Inlet protection guard (RA)
- Outlet protection guard (RP)
- Inlet flexible connector (GA)
- Outlet flexible connector (GP)
- Inlet vane control
- Outlet setting shutter
- Anti-vibration mounts
CATALOGUE
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Dynair PS-L ATEX Backward curved blade centrifugal fans for dusty air
Construction
- Volute casing in steel sheet, protected against atmospheric agents by epoxy paint. Connection flanges ISO 6580/EUROVENT 1-2
- Aerodynamically shaped inlet cone
- Single inlet backward curved wheel with high efficiency, manufactured in steel sheet and epoxy painted. For high rotational speed, versions in class 3 are foreseen
- Execution 4 directly coupled and executions 1-9-12 with mono-block support in cast iron with ball bearings, designed for an ideal alignment of the ball bearings and an easy lubrication
- Pulleys, belts and motor support suitable for the regulation of the belts tension. Belt protection guard according to EN12499
- Asynchronous three-phase ATEX motors for explosive atmospheres category G group II thermal class T4 protection Exd according to international standards IEC 60034, IEC 60072, IEC60079 and/or 61241, EMC 2014/30/UE, LVD 2014/35/UE, CE marked, IP 55, Class F, B3 or B5 format and ATEX certified da Notify body. Suitable to S1 service (continuous working at constant load).
Accessories
- Condensation drain hole (TS)
- Inspection door (PI)
- Inlet counter-flange (CFA)
- Outlet counter-flange (CFP)
- Inlet protection guard (RA)
- Outlet protection guard (RP)
- Inlet flexible connector (GA)
- Outlet flexible connector (GP)
- Inlet vane control
- Outlet setting shutter
- Anti-vibration mounts
CATALOGUE
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Dynair PR-L ATEX Backward curved blade centrifugal fans for clean or slightly dusty air
Construction
- Volute casing in steel sheet , protected against atmospheric agents by epoxy paint. Connection flanges ISO 6580/EUROVENT 1-2.
- Aerodynamically shaped inlet cone
- Single inlet backward curved wheel with high efficiency, manufactured in steel sheet and epoxy painted. For high rotational speed, versions in class 3 are foreseen
- Execution 4 directly coupled and executions 1 – 9 – 12 with mono-block support in cast iron with ball bearings, designed for an ideal alignment of the ball bearings and an easy lubrication. Pulleys, belts and motor support suitable for the regulation of the belts tension. Belt protection guard according to EN12499.
- Asynchronous three-phase ATEX for explosive atmospheres category G group II thermal class T4 protection Exd motors according to international standards IEC 60034, IEC 60072, IEC60079 and/or 61241, EMC 2014/30/UE, LVD 2014/35/UE, CE marked, IP 55, Class F, B3 or B5 format and ATEX certified da Notify body. Suitable to S1 service (continuous working at constant load).
Accessories
- Condensation drain hole (TS)
- Inspection door (PI)
- Inlet counter-flange (CFA)
- Outlet counter-flange (CFP)
- Inlet protection guard (RA)
- Outlet protection guard (RP)
- Inlet flexible connector (GA)
- Outlet flexible connector (GP)
- Anti-vibration mounts
CATALOGUE
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DYNAIR PR-AC ATEX Centrifugal fans in plastic material
Construction
- Volute in polyethylene
- Single inlet impeller, in Polypropylene, with backward curved blades and aluminium hub (protected from the fluid)
- Motor support in epoxy painted steel sheet
- Asynchronous three-phase or single-phase ATEX motors for explosive atmospheres category G group II thermal class T4 protection Exd according to international standards IEC 600034, IEC 60072, EMC 2004/108/CE, LVD 2006/95/CE, CE marked, IP 55, class F, B3 or B5 shape. Suitable to a S1 service (continuous working to constant load)
Accessories
- Inlet protection guard according to UNI 10615
- Anti-vibration joint in PVC for inlet and outlet sides
- Gravity shutter
- Manual setting shutter
CATALOGUE
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Dynair PQ-L ATEX Backward curved blade centrifugal fans
Construction
- Volute casing in steel sheet, protected against atmospheric agents by epoxy paint. Connection flanges ISO 6580/EUROVENT 1-2
- Single inlet backward curved wheel with high efficiency, manufactured in steel sheet and epoxy painted. For high rotational speed, versions in class 3 are foreseen
- Aerodynamically shaped inlet cone
- Execution 4 directly coupled and executions 1-9-12 with mono-block support in cast iron with ball bearings, designed for easy lubrication. Pulleys, belts and motor support. Belt protection guard according to EN12499
Accessories
- Condensation drain hole (TS)
- Inspection door (PI)
- Inlet counter-flange (CFA)
- Outlet counter-flange (CFP)
- Inlet protection guard (RA)
- Outlet protection guard (RP)
- Inlet flexible connector (GA)
- Outlet flexible connector (GP)
- Inlet vane control
- Outlet setting shutter
- Anti-vibration mounts
CATALOGUE
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Dynair ERM-EX Enhanced safety mixed flow fans
The ERM-EX fans are the only mixed fl ow in line series in increased safety execution “EExe“ available on the market.
The particular construction allows the installation in hazardous environment as: battery rooms, dyeing-plants, garages, etc.
Suitable to convey clean air with working temperature from -20°C to 50°C.
The ERM-EX are not suitable for regulation.Accessories
- Reduction
- Protection guard
- Fixing clamps
CATALOGUE
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Dynair DIC-ATEX – DIC-INOX-ATEX Forward curved blade centrifugal fans
Construction
- Volute casing in steel sheet, protected against atmospheric agents by epoxy paint or in stainless steel AISI304 sheet
- Single inlet, single gauge, forward curved impeller (sirocco type), in galvanized steel sheet or in stainless steel AISI304
- Steel sheet inlet with epoxy finish or inox inlet on models IIB. Brass inlet on models with execution IIC
- Execution 5 (with impeller directly coupled to flanged motor)
- Motor separated from the conveyed airflow
- Standard orientation LG270°
- Inlet connector supplied (disassembled)
- DIC-ATX and DIC-ATX INOX asynchronous three- phase motors or single-phase according to international standards IEC 60034, IEC 60072, IEC 60079 and/or IEC61241, EMC 2004/108/ CE, LVD 2006/95/CE, with Atex certification for explosive atmospheres category G group II thermal class T4 protection Exd, CE marked, IP55, class F, B35 shape. Suitable to S1 service (continuous working at constant load)
Accessories
- Motor support in steel or steel sheet
- Inlet and outlet protection guard manufactured according to UNI 12499 norm and protected against the atmospheric agents
CATALOGUE
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Dynair CC ATEX Ducted axial fan
Construction
- Short casing in steel sheet, with fixing flanges manufactured according to UNI ISO 6580-EUROVENT standard. Protected against atmospheric agents by epoxy paint
- Axial impeller with aerofoil profile blades in glass reinforce antistat polyamide and die-cast aluminium hub, balanced according ISO 1940. Variable pitch angle in still position with setting means
- Impeller and sparkproof band in alluminium, according to the type of construction
- Execution 4 (with impeller directly coupled to motor) and airflow from motor to impeller
- Asynchronous three-phase motors or singlephase according to international standards IEC 60034, IEC 60072, IEC 60079 and/or IEC61241, EMC 2014/30/UE, LVD 2014/35/UE, with Atex certification for explosive atmospheres category G group II thermal class T4 protection Exd, CE marked, IP55, class F. Suitable to S1 service (continuous working at constant load)
Accessories
- Extension (for long casing version) with inspection porthole (CCpro)
- Flat protection guard (CCr)
- Conic protection guard (CCrc)
- Flexible connectors (CCga)Support feet (CCst)
- Inlet/outlet bell mouth (CCbo)
- Silencers, with and without pod, in three lengths (CCsa and CCsb)
- Counter flange (Ccf)
- Counter flange with collar (CCfc)
- Anti-vibration mounts
- External ATEX terminal box
- ATEX service switch
CATALOGUE
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Dynair AL-ATEX Forward curved blade centrifugal fans
Construction
- Volute casing in folded steel sheet, protected against atmospheric agent by epoxy paint
- Single inlet, single width, forward curved impeller (sirocco type), manufactured in galvanized steel sheet from type 200 to 315 and in steel sheet with welded blades epoxy painted from type 355 to 450
- Brass inlet on models gauge execution IIC and steel sheet with epoxy finish on models IIB
- Execution 4 (with impeller directly coupled to motor)
- Standard orientation LG 270°
MOTOR
- Asynchronous three-phase motors or singlephase according to international standards IEC 60034, IEC 60072, IEC 60079 and/or IEC61241, EMC 2004/108/CE, LVD 2006/95/ CE, with Atex certification for explosive atmospheres category G group II thermal class T4 protection Exd, CE marked, IP55/IP 65, class F. Suitable to S1 service (continuous working at constant load).
Accessories
- Inlet protection guard manufactured according to UNI 12499 norm and protected against the atmospheric agents
- Round inlet cone, in steel sheet epoxy coated
CATALOGUE
