Axial Fans
Axial Flow Fans ZerAx AZL
- The ZerAx AZL are unidirectional axial flow fans
- For installation in AHUs and retrofitting
- 13 sizes with impeller diameters from Ø250 to Ø1000 mm
- Two hub sizes – Ø160 or Ø350 mm
- Fan casing thicknesses of 2 or 3 mm
- Airflow rates : 0.1 to 33 m3/s (350 to 119.000 m3/h)
- Pressures up to 3300 Pa
- Efficiencies up to 92%
- Adjustable blade angles
- Impeller, guide vanes and motor mount of aluminium
Axial Flow Fans ZerAx AZN
- The ZerAx AZN are unidirectional axial flow fans
- For duct installation
- 19 sizes with impeller diameters from Ø250 to Ø2000 mm
- Three hub sizes – Ø160, Ø350 or Ø560 mm
- Fan casing thicknesses of 2 or 4 mm
- Airflow rates: 0.1 to 110 m3/s (350 to 396,000 m3/h)
- Pressures up to 3400 Pa
- Efficiencies up to 92%
- Adjustable blade angles
- Impeller, guide vanes and motor mount of aluminium
Axial Flow Fans ZerAx AZL AZN Standard Ranges
- For temperatures between -20 and +50 °C
- For duct (AZL and AZN) and bracket (AZL) installation
- 187 (AZL) and 24 (AZN) predefined combinations of fan and hub sizes, airflows and pressures
- Impeller diameters
- AZL: Ø250 to Ø1000 mm
- AZN: Ø250 to Ø900 mm
- Airflow rates (optimum)
- AZL: 0.75 to 19.6 m3/s -> 2,700 to 70,500 m3/h
- AZN: 0.83 to 11.9 m3/s -> 3,000 to 42,800 m3/h
- Total pressures (optimum)
- AZL: up to 2400 Pa
- AZN: up to 1400 Pa
- Fan efficiencies at optimum up to 91%
- Air-over motors (cooling)
- Impeller blades and hubs of aluminium
Axial Flow Fans NovAx ACN Standard Range
- The NovAx ACN Standard Range fans for standard temperatures are unidirectional fans for conventional and industrial use.
- For duct installation
- 30 predefined combinations of fan and hub sizes, airflows and pressures
- Impeller diameters for ACN Standard Range fans from Ø400 to Ø1400 mm
- Airflow rates: 1.4 to 27.8 m3/s
- Total pressures up to 1300 Pa
- Efficiencies up to 83%
- Air-over motor (cooling)
- Fan casings and hubs of galvanised steel
- Impeller blades of aluminium
Axial Flow Fans NovAx ACP ACG
- The NovAx ACP and ACG are unidirectional axial flow fans for conventional, industrial and marine use.
- Mounting
- ACP: For wall or bulkhead
- ACG: For duct connection
- Fan sizes
- 14 sizes from Ø250 to Ø1600 mm
- Seven hub sizes from Ø160 to Ø578 mm
- Fan casing thicknesses of 2.5, 3 or 4 mm depending on size
- Airflow rates: 0.1 to 65 m3/s
- Pressures up to 2000 Pa
- Efficiencies up to 83%
- Adjustable blade angles
- Integrated inlet cone
Axial Flow Fans NovAx ARN
- The NovAx ARN are fully reversible axial flow fans for conventional and industrial use.
- For duct installation
- Six sizes with impeller diameters from Ø900 to Ø1600 mm
- Two hub sizes, Ø403 or Ø578 mm
- Fan casing thicknesses of 2 or 4 mm
- Airflow rates: 5 to 50 m3/s
- Pressures up to 1200 Pa
- Efficiencies up to 75%
- 100% reversible
- Adjustable blade angles
- Air over motor (cooling)
- Fan casing and hub of galvanised steel
- Impeller blades of aluminium; guide vanes and motor mount of galvanised steel
Smoke Fans
Smoke Fans ZerAx® HT AZL
- Smoke exhaust fans are for conventional ventilation and for operation during fires
- Free inlet (integrated inlet cone)
- Outlet duct installation
- 13 sizes with impeller diameters from Ø250 to Ø1000 mm
- Two hub sizes – Ø160 or Ø350 mm
- Fan casing thicknesses of 2 or 3 mm
- Airflow rates: 0.1 to 33 m3/s (350 to 119,000 m3/h)
- Pressures up to 3100 Pa
- Efficiencies up to 89%
- Adjustable blade angles
- F300 certified according EN 12101 part 3 in combination with variable speed drive (VSD)
- Air over motor (cooling)
- Impeller, guide vanes and motor mount of aluminium
Smoke Fans ZerAx® HT AZN
- Smoke exhaust fans are for conventional ventilation and for operation during fires
- For duct installation
- 19 sizes with impeller diameters from Ø250 to Ø2000 mm
- Three hub sizes – Ø160, Ø350 or Ø560 mm
- Fan casing thicknesses of 2 or 4 mm
- Airflow rates: 0.1 to 110 m3/s (350 to 396,000 m3/h)
- Pressures up to 3100 Pa
- Efficiencies up to 89%
- Adjustable blade angles
- F300 certified according EN 12101 part 3 in combination with variable speed drive (VSD)
- Air over motor (cooling)
- Impeller, guide vanes and motor mount of aluminium
Smoke Fans NovAx ACN
- Smoke exhaust fans are for conventional operation and operation during fires
- For duct installation
- 12 sizes with impeller diameters from Ø400 to Ø1600 mm
- Six hub sizes from Ø230 to Ø578 mm
- Fan casing thicknesses of 2 or 4 mm
- Airflow rates from 0.2 to 65 m3/s
- Pressures up to 1800 Pa
- Efficiencies up to 83%
- Adjustable blade angles
- F200, F300 and F400 certified according EN 12101 part 3
- Air over motor (cooling)
- Fan casing and hub of galvanised steel
- Impeller blades of aluminium
Smoke Fans NovAx ACN Standard
- Smoke exhaust fans are for conventional operation and operation during fires
- For duct installation
- 26 predefined combinations of fan and hub sizes, airflows and pressures
- Impeller diameters from Ø500 to Ø1400 mm
- Airflow rates from 2.8 to 27.8 m3/s
- Total pressures up to 1300 Pa
- Efficiencies up to 83%
- F300 certified according EN 12101 part 3
- Air over motor (cooling)
- Fan casing and hub of galvanised steel
- Impeller blades of aluminium
Smoke Fans NovAx ACP ACG
- Smoke exhaust fans are for conventional, industrial and marine environments and suitable for operation during fires
- Mounting
- ACP: For wall or bulkhead
- ACG: For duct ends
- 12 sizes from Ø400 to Ø1600 mm
- Seven hub sizes from Ø160 to Ø578 mm
- Fan casing thicknesses of 2.5, 3 or 4 mm depending on size
- Airflow rates from 0.2 to 65 m3/s
- Pressures up to 2000 Pa
- Efficiencies up to 83%
- Adjustable blade angles
- F200, F300 and F400 approved for smoke extract
- Integrated inlet cone
- ACG: Additional guide vane arrangement
Smoke Fans NovAx ARN
- Smoke exhaust fans are fully reversible and for conventional operation and operation during fires
- For duct installation
- Six sizes with impeller diameters from Ø900 to Ø1600 mm
- Two hub sizes, Ø403 or Ø578 mm
- Fan casing thicknesses of 2 or 4 mm
- Airflow rates: 5 to 50 m3/s (18,000 to 180,000 m3/h)
- Pressures up to 1200 Pa
- Efficiencies up to 75%
- 100% reversible
- Adjustable blade angles
- Air over motor (cooling)
- F200, F300 and F400 certified according EN 12101 part 3
- Fan casing and hub of galvanised steel
- Impeller blades of aluminium; guide vanes, hubs and motor mount of galvanised steel
Centrifugal Fans
Centrifugal Fans CAL
- Robust centrifugal flow fan for operation in aggressive environments
- For flange connection
- 9 sizes with impeller diameters from Ø400 to Ø1250 mm
- Airflow rates
- 0.3 to 21 m3/s
- 1100 to 75600 m3/h
- Pressures
- Up to 8500 Pa
- Direct coupled motor
- Backward-curved blades
- Housing, impeller, brackets and guide vanes of steel
Centrifugal Fans CNA CNB
- Low-pressure centrifugal flow fans for operation in non-corrosive environments
- For flange connection
- Impeller diameters
- CNA: 9 sizes from Ø250 to Ø1000 mm
- CNB: 7 sizes from Ø400 to Ø1000 mm
- Airflow rates
- CNA: 0.2 to 14 m3/s (720 to 50400 m3/h)
- CNB: 0.8 to 18 m3/s (2880 to 64800 m3/h)
- Pressures
- CNA: Up to 1000 Pa
- CNB: Up to 1500 Pa
- Direct coupled or belt-driven versions
- Backward-curved blades
- Housing and impeller of hot-dip galvanised sheet steel
Centrifugal Fans CNA Standard Range
- Low-pressure centrifugal flow fans for operation in non-corrosive environments at standard temperatures
- 10 fixed size-motor combinations
- For flange connection
- Impeller diameters
- Ø250, Ø315 and Ø400 mm
- Optimum airflow rates
- 0.4 to 0.8 m3/s (1440 to 2880 m3/h)
- Total pressures
- 483 to 1000 Pa
- Direct coupled
- Backward-curved blades
- Housing and impeller of hot-dip galvanised sheet steel
Centrifugal Fans CND CNF
- Low and medium pressure centrifugal flow fans for operation in corrosive environments
- For flange connection
- Impeller diameters
- 7 sizes from Ø315 to Ø710 mm
- Airflow rates
- CND: 0.2 to 10 m3/s (720 to 36000 m3/h)
- CNF: 0.2 to 11 m3/s (720 to 39600 m3/h)
- Pressures
- CND: Up to 2000 Pa
- CNF: Up to 4000 Pa
- Direct coupled or belt-driven versions
- Backward-curved blades
- Housing and impeller of hot-dip galvanised sheet steel
Car Park Jet Fans
Jet Fans AUZ ARP
- Oval design car park jet fans in a unidirectional (AUZ) and fully reversible (ARP) version.
- This range of oval jet fans excels in low noise levels.
- The installation height is 422mm.
- The internal fan housing consists of a round fan casing with flanges.
- Oval silencers have been mounted on both sides on the fan casing.
- With deflectors the air stream flows in the desired direction.
- On the reversible version deflectors are mounted on both sides of the fan.
- The impeller is coupled directly onto the motor shaft.
- The silencers are an Aluzink execution.
- A powder coating in any desired color is available as an option.
- As standard, the fan casings and mounting frames are hot-dip galvanized steel.
- The fan has been constructed with guide vanes for an optimal aerodynamic efficiency.
- On the unidirectional version a wire guard is mounted on the inlet side and a deflector on the discharge side.
- As standard, the jet fans are equipped with mounting feet for direct mounting to the ceiling or wall.
- The impeller consists of a hub in which special casted aluminium impeller blades have been mounted
- The impeller is coupled directly onto the motor shaft.
- All fans are statically and dynamically balanced in acc. with VDI 2060, ISO 1940, 1-1986 Class Q 6.3.
- The motor is two-speed 3x400V, 50Hz or 3x380V, 60Hz for direct start.
- Motor protection min. IP55 in accordance with IEC 34-5.
- Insulation class F or H depending on temperature protection.
- The jet fans are equipped with a terminal box on the outside of the fan casing.
- As standard, the fan casings and mounting frames are hot-dip galvanized steel.
- The silencers are an Aluzink execution.
- A powder coating in any desired color is available as an option.
- The standard operating temperature is from -20 until +40°C.
- Jet fans for hot smoke removal are certified according to the EN 12101 part 3 in the classes F200/F300/F400.
- All F300 fans have been tested at 300°C / 120 min
- Class F400 is only available for 50Hz
Jet Fans AUT ART
- Basic car park jet fans in a unidirectional (AUT) and fully reversible (ART) version.
- The installation height is 422 mm.
- On both sides internal wire guards are mounted.
- With a special internal deflector the air stream flows in the desired direction.
- On the reversible version internal deflectors are mounted on both sides of the fan.
- The impeller is coupled directly onto the motor shaft.
- As standard, all jet fans are delivered in a galvanized execution.
- A powder coating in any desired color is available as an option.
- The jet fan consists of a round fan casing with an inlet cone on both sides to minimize the inlet losses.
- The fan has been constructed with guide vanes for an optimal aerodynamic efficiency.
- As standard, the jet fans are equipped with mounting feet for direct mounting to the ceiling or wall.
- The impeller consists of a NovAx hub in which special casted aluminium impeller blades have been mounted at a pre-determined pitch angle.
- All NovAx fans are statically and dynamically balanced in accordance with VDI 2060, ISO 1940 Class Q 6.3.
- The motor is two-speed 3x400V, 50Hz or 3x380V, 60Hz for direct start.
- Motor protection min. IP55 in accordance with IEC 34-5.
- Insulation class F or H depending on temperature protection.
- The jet fans have external terminal boxes.
- As standard, all jet fans are delivered in a galvanized execution.
- A powder coating in any desired color is available as an option.
- The standard operating temperature is from -20 to +40°C.
- Jet fans for hot smoke removal are certified according to the EN 12101 part 3 in the classes F200/F300/F400.
- All F300 fans have been tested at 300°C / 120 min
- Class F400 is only available for 50Hz
Jet Fans AUO ARO
- The ARO-AUO are reversible (ARO) and unidirectional (AUO) jet fans for conventional operation and operation during fires in car parks.
- Three impeller diameters of Ø290, Ø380 or Ø500 mm
- Standard temperature range -20 to +40°C
- Thrusts between 5 and 111 N
- Sound pressures between 35 and 64 dB(A)
- Two-speed motors are standard
- Low sound level
- F200, F300 and F400 approved for smoke extract
- Outer casing of 3 mm sheet steel
- Hub of galvanised steel
- Impeller blades of aluminium
- Deflectors on the outlets and for ARO also on the inlet
- Wire guard on the inlet for AUO
Jet Fans AZT
- Compact and unidirectional car park jet fans (AZT) with adjustable outlet and low fan height.
- The fan casing is round with an integrated inlet cone and an adjustable outlet cone.
- The fan has guide vanes to improve the aerodynamic efficiency.
- A wire guard is mounted on the inlet cone.
- The motors are two-speed 3x400V or 3x380V, both in 50 or 60Hz versions.
- Motor protection is min. IP55 in accordance with IEC 34-5.
- The jet fans have external terminal boxes.
- The impeller consists of a ZerAx hub with aluminium impeller blades in pre-determined pitch angles.
- All ZerAx fans are statically and dynamically balanced in accordance with VDI 2060, ISO 1940 Class Q 6.3.
- The fan casing is of pre-galvanised sheet steel, which can be optionally powder coated in any desired colour.
- The standard operating temperature is from -20 to +55°C.
- The fans for are certified for removal of hot smoke according to the EN 12101 part 3 in the classes F200120 and F30060.
- F200120 fans tested at 300°C / 120 min
- F30060 fans tested at 300°C / 120 min
Jet Fans CGF
- Centrifugal design car park jet fans in a unidirectional execution.
- The jet fan consists of a flat centrifugal fan Aluzink casing with an inlet cone on the bottom side to minimize the inlet losses.
- On the inlet side wire guards are mounted.
- With a special internal deflector the air stream flows in the desired direction.
- As standard, the jet fans are equipped with mounting feet for direct mounting to the ceiling.
- All fans are statically and dynamically balanced in accordance with VDI 2060, ISO 1940 Class Q 6.3.
- The motor is two-speed 3x400V, 50Hz for direct start.
- Motor protection min. IP55 in accordance with IEC 34-5.
- Insulation class F or H depending on temperature protection.
- The centrifugal jet fans have a terminal box which is integrated into the fan housing.
- As standard, all jet fans are delivered in an Aluzink execution.
- The standard operating temperature is from -20°C until +40°C.
- Jet fans for hot smoke removal are certified in accordance to the EN 12101-3 in the classes F200 and F300.
- All F300 fans have been tested at 300°C / 120 min
Tunnel Ventilation
Jet Fans ARC AUC
- The ARC-AUC are height-saving reversible (ARC) and unidirectional (AUC) tunnel fans
- The design is characterised by a space-saving rectangular design
- Compared to standard round tunnel fans, the installation height is approximately 20% less.
- Three impeller diameters of Ø630, Ø710 or Ø800 mm
- Standard temperature range -20 to +40 °C
- Thrusts
- AUC: Up to 816 N
- ARC: Up to 712 N
- Sound power
- No core: between 89 and 99 dB(A)
- With core: between 87 and 98 dB(A)
- Sound pressure at 10 m/45° free field conditions
- No core: between 61 and 71 dB(A)
- With core: between 59 and 70 dB(A)
- F200, F300 and F400 approved for smoke extract
- Material static parts
- Hot-dip galvanised sheet steel or
- Stainless steel
- Hub of galvanised steel
- Optional: Powder coated
- Impeller blades of aluminium
- Deflectors on the outlets and for ARC also on the inlet
- Wire guard on the inlet for AUC
Jet Fans ARR AUR
- The ARR-AUR are reversible (ARR) and unidirectional (AUR) tunnel fans
- The design is characterised by the circular silencers and employs the renowned NovAx axial flow fans.
- Nine impeller diameters of Ø630 to Ø1600 mm
- Standard temperature range -20 to +40 °C
- Thrusts
- AUR: Up to 2882 N
- ARR: Up to 2755 N
- Sound power
- 1D silencers: between 98 and 113 dB(A)
- 2D silencers: between 94 and 109 dB(A)
- Sound pressure at 10 m/45° free field conditions
- 1D silencers: between 70 and 85 dB(A)
- 2D silencers: between 66 and 81 dB(A)
- F200, F300 and F400 approved for smoke extract
- Material static parts
- Hot-dip galvanised sheet steel or
- Stainless steel
- Hub of galvanised steel
- Optional: Powder coated
- Impeller blades of aluminium
- Deflectors on the outlets and for ARR also on the inlet
- Wire guard on the inlet for AUR
ATEX & EX Fans
Axial Flow Fans ZerAx AZN ATEX and AZN AZW EX
- The Novenco ZerAx AZN ATEX are unidirectional axial flow fans that comply with the EU's ATEX directive 2014/34/EU for equipment in explosive atmospheres and environments
- The field of application is for removal of air in connection with transport of polluted air, hazardous gases and dust.
- The products are also in accordance to the international guidelines for non-sparking fans in marine environments.
- For duct installation
- Impeller diameters
- AZN: 13 sizes from Ø250 to Ø1250 mm
- AZW: 9 sizes from Ø500 to Ø1250 mm
- Hub sizes
- AZN: Ø160 or Ø350 mm
- AZW: Ø350 mm
- Fan casing thicknesses
- AZN: 2 or 4 mm
- AZW: 10 mm
- Airflow rates from 0.1 to 42 m3/s
- Pressures up to 3300 Pa
- Efficiencies up to 92%
- Adjustable blade angles
- Impeller, guide vanes and motor mount of aluminium
- Classifications
- ATEX: Category 2G/D according to EU directive 2014/34/EU
- EX: Non-sparking fans according to guideline IACS F29/2005
Axial Flow Fans NovAx ACN-ACW ATEX and ACW EX
- The NovAx ACN-ACW ATEX and ACW EX are unidirectional axial flow fans that comply with the ATEX directive 2014/34/EU for equipment in explosive atmospheres and environments.
- The field of application is for removal of air in connection with transport of polluted air, hazardous gases and dust.
- For duct installation
- Impeller diameters
- 14 sizes from Ø250 to Ø1600 mm
- Hub sizes
- 7 sizes from Ø160 to Ø578 mm
- Fan casing thicknesses
- ACN: 2, 3 or 4 mm
- ACW: 6 or 10 mm
- Airflow rates from 0.1 to 65 m3/s
- Pressures up to 2000 Pa
- Efficiencies up to 83%
- Adjustable blade angles
- Fan casing of galvanised steel
- Impeller and hub of aluminium
- Classifications
- ATEX: Category 2G/D according to EU directive 2014/34/EU
- EX: Non-sparking fans according to guideline IACS F29/2005
Centrifugal Fans CAL ATEX and EX
- The CAL are robust centrifugal flow fans that comply with the ATEX directive 2014/34/EU for equipment in explosive atmospheres and environments.
- The field of application is for removal of air in connection with transport of polluted air, hazardous gases and dust.
- For flange connection
- 9 sizes with impeller diameters from Ø400 to Ø1250 mm
- Airflow rates: 0.3 to 21 m3/s (1100 to 75600 m3/h)
- Pressures up to 8500 Pa
- Direct coupled
- Backward-curved blades
- Motor and impeller can be dismounted from the motor side
- Housing, impeller, brackets and guide vanes of steel
- Surface treatment of hot-dip galvanisation
- Classifications
- ATEX: Category 2G/D according to EU directive 2014/34/EU
- EX: Non-sparking fans according to guideline IACS F29/2005
Centrifugal Fans CNA CNB EX
- The CNA-CNB EX are low-pressure centrifugal flow fans for operation in non-corrosive environments.
- The fans are suited for transport of air containing flammable gases.
- The design is for universal installation in light industrial plants.
- For flange connection
- Impeller diameters
- CNA: 9 sizes from Ø250 to Ø1000 mm
- CNB: 7 sizes from Ø400 to Ø1000 mm
- Airflow rates
- CNA: 0.2 to 14 m3/s (720 to 50400 m3/h)
- CNB: 0.8 to 18 m3/s (2880 to 64800 m3/h)
- Pressures
- CNA: Up to 1000 Pa
- CNB: Up to 1500 Pa
- Direct coupled or belt-driven versions
- Backward-curved blades
- Low sound level
- Can be mounted in any position
- Housing and impeller of hot-dip galvanised sheet steel
- Inlet cone of brass
- Classifications
- EX: Non-sparking fans according to guideline IACS F29/2005
- Corrosion category C2 according to DS/EN ISO 12944-2
Centrifugal Fans CND CNF ATEX and EX
- The CND-CNF ATEX and EX are low and medium pressure centrifugal flow fans.
- The ATEX versions comply with directive 2014/34/EU for equipment in explosive atmospheres and environments. The field of application is for removal of air in connection with transport of polluted air, hazardous gases and dust.
- The EX versions meet the guidelines IACS F29/2005 for non-sparking fans. The fans are suited for transport of air containing flammable gases.
- For flange connection
- 7 sizes with impeller diameters from Ø315 to Ø710 mm
- Airflow rates
- CND: 0.2 to 10 m3/s (700 to 36000 m3/h)
- CNF: 0.2 to 11 m3/s (700 to 39600 m3/h)
- Pressures
- CND: Up to 2000 Pa
- CNF: Up to 4000 Pa
- Direct coupled or belt-driven versions
- Backward-curved blades
- Low sound level
- Can be mounted in any position
- Housing and impeller of hot-dip galvanised sheet steel
- EX: Inlet cone of brass
- Classifications
- ATEX: Category 2G/D according to EU directive 2014/34/EU
- EX: Non-sparking fans according to guideline IACS F29/2005
- Corrosion category C5-I (very high) according to DS/EN ISO 12944-2
Circular Inline Ducted Fans
- Duct fan with circular connections.
- Proven performance and reliability.
- Compact with high capacity and efficiency.
- Low sound levels.
- Operational in both 50 and 60 Hz.
- CK is available with AC or EC motor.
- Impeller with backward curved blades.
- The external rotor motor has maintenance-free sealed ball-bearings and is very energy efficient.
- For speed control a transformer or electronic speed controller can be connected.
- Integrated motor protection.
- Junction box has enclosure class IP 54.
- Fan housing is manufactured from galvanized sheet steel.
- The fan is intended to be installed in a duct system.
- A duct connected fan can be installed outside or in damp environments.
- Easy installation in any position.
Cabinet Type Fans
- Duct fan with square / Circular connections.
- High capacity and very good efficiency.
- Operational in both 50 and 60 Hz.
- Impeller with backward curved blades.
- The external rotor motor has maintenance-free sealed ball-bearings.
- Integrated motor protection.
- Available with AC or EC motors
- Junction box has enclosure class IP 54.
- For speed control a transformer or electric speed controller can be connected.
- Fan housing is manufactured from galvanized sheet steel.
- The fan is intended to be installed in a duct system.
- A duct connected fan can be installed outside or in damp environments.
- Easy installation in any position.
