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Centrifugal fan VDVB 600°C/120min.
Multiple garage fan unit, smoke exhaust design, direct drive, for roof installation.
Sizes:
VDVB 355 - VDVB 1.250 (Ømm)
Application:
Smoke exhaustion at 700°C/120min
Technical Data:
V = 500 - 90.000 m³/h
P = 200 - 2.800 Pa
L = 0,25 - 55 kW
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Series of VDVB
Roof fan with a radial impeller, hot-dip galvanizes
Sizes:
355 - 1,250 (D mm)
Employment:
Exhaust of flue gases
600°C/120 min.
Series of VDVF:
120°C constant temperature
Technical data:
V = 1,000 to 80,000 m ³ /h
Delta p = 140 to 2,800 Pa
P = 0.25 to 55 KW
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Centrifugal roof fans ERD / DRD: for commercial use: durable, powerful and robust
For air extraction of
· Production facilities
· Workplaces
· Commercial premises
· Industrial buildings
· Restaurants
Attractive housing made of galvanised sheet-steel
Cover easily detachable for cleaning purposes
High pressure capacity
Vertical air outlet
High degree of protection IP55
Integrated, airstream-operated shutter
Integrated service switch
Single phase AC version (ERD) and three-phase AC version (DRD)
Pole-changeable version, for two speeds
Special versions available on request
Air flow volume up to 8,900 m³/h
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A series of axial extraction turrets with horizontal air flow, particularly suitable to extract stale air from sheds, warehouses, large civil or industrial buildings and any place where large air flows at relatively low pressures are needed. The wide range available, with a capacity up to 34,000 m3/h, offers the possibility to choose the most appropriate model according to the problem. It is available in both single phase and three-phase versions (with one or two speeds). It can work in continuous service, and transfer fluids having a temperature up to 40°C .Upon request it can be supplied with an EEXD motor (explosion proof) provided with C.E.S.I certification.
It must be remembered that with the installation of a gravity shutter, the capacity is reduced by approximately 10% .
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The SERIE AC roof centrifugal fans are especially suited to applications where it is necessary to suck fumes at temperatures up to 200°C. They also can be used to interchange the air in the rooms when the chimney is over. They are produced in painted steel. The motor is UNEL-MEC class H insulation, with heat separator; it is available single and three phase with speed regulator.
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The SERIE ET roof centrifugal fans are especially suited to applications where it is necessary to suck clean air or fumes at temperatures up to 70°C. The base is produced in steel. The fan dome is produced in plastic reinforced by fiber glass.
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Smoke Extract Roof Fans F400 (400°C / 120 min.)
vertikal outlet
operation of tested smoke extraction motor (EN 12101-3)
Diameter of impeller: 355-710mm
max. V= 28.100 m³/h
max. pt= 1.650 Pa
smoke and heat extraction unit (double function)
many accessories
Application:
main air extraction for residences, offices and industry
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WDD roof ventilators belong to the industrial ventilator group, and due to its specific construction, it is classified as centrifugal fans with vertical air exhaust.
WDD ventilators may be installed on roofs where because of space shortage the exhaust is near the fan. Vertical dumping of the air minimises the risk of intaking used air back into the rooms.
The construction of the ventilator is made of galvanized steel sheets, and the body and the element protecting the electric motor from rain and snow is made of aluminium sheets.
The flow capacity ranges from 1 700 to 16 000 m³/h.
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Tornado II roof ventilators are intended for use in ventilating areas of large cubic capacity like warehouses, halls, etc. A large performance scope ranging from 1000 to 12 100 m3/h makes it easy to select a ventilator to suit any client.
The ventilator body is made of a polyester and glass composite. The body is coated with gel-coat layer, which increases its durability and make resistant to mechanical and chemical factors. It also protects the product from moisture and the negative effect of sunlight.
Owing to the high quality of materials used for manufacturing the body, the element in fact does not require painting, and the period of operation does not affect the intensity and durability of the pigment used.
The standard colour of the ventilator is navy blue (RAL 5011), however, it is possible to paint it according to the customer's requirements within the RAL palette.
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Model: UBB/UBX/UBRD
Direct Drive Upblast
Propeller Exhauster
Sizes 24 to 72 inch
5,900 to 78,900 CFM
Static Pressure to 1/2"
AMCA Air and Sound
Remote Drives Available
Model: RED
Direct Drive Centrifugal Exhauster
Sizes 6 to 15 inch
46 to 3,000 CFM
Static Pressure to 1"
AMCA Air and Sound
Model: DB
Direct Drive Centrifugal Exhauster
Sizes 6 to 48 inch
100 to 28,000 CFM
Static Pressure to 1"
AMCA Air and Sound
Model: TXB
Belt Drive Centrifugal
Upblast Exhauster
Sizes 8 to 48 inch
300 to 35,000 CFM
Static Pressure to 3 1/4"
AMCA Air and Sound
Model: LSF/CFS
Belt Drive Centrifugal Supply
Sizes 9 to 20 inch
375 to 15,600 CFM
Static Pressure to 2"
AMCA Air and Sound
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| ... products without technical information |
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Centrifugal fan VDVF max.120°C
Centrifugal roof fan, direct driven, vertical discharge.
Fan size range:
DN 355 - DN 1.250 (Ømm)
Application:
Extract systems, max. continuos ambient temperature up to 120°C.
Technical Data:
V = 500 - 90.000 m³/h
P = 100 - 2.800 Pa
L = 0,37 - 55 kW
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Application
The roof fans of new generation are designed for the general ventilation of buildings. They are meant for forwarding the dry
air of maximum temperature +60°C, of dustiness not exceeding 0,3 g/m³, without viscous, aggressive pollutants or impurities
that could create explosion risk. The SMART family of fans is a series of seven sizes of motor rates from 0,37 kW up to 7,5 kW
and maximum volume fl ow 27.500 m³/h.
Structure
The SMART fans as unique among the examples on the market are featured by original construction of bent steel profi les giv-
ing the skeleton of aerodynamic and at the same very robust properties. Inside is a motor with a radial impeller of aluminium
and steel sheets. The impeller is statically and dynamically balanced. The circumferential surface around the lower skeleton is
formed of a steel wire spiral or an expanded wire mesh, giving an openwork structure through which the air is discharged. The
free spaces of the operwork surface meet the requirements of suitable normatives. Therefore an accident access to the rotat-
ing impeller is practically impossible. The upper part of the fan is shielded by a hood made of a polyester-glass composite of
high mechanic resistance and extraordinary aesthetic features. The fan has to be mounted on a roof base. It is recommended
to apply a sound absorbing roof base type TPD-N or TPDC-N of adequate size adapted to the fan.
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- Speed-controllable
- Integral thermal contacts
- Low sound level
- Maintenance-free and reliable
The DHS models have impellers with backward curved
blades and external rotor motors. All motors are speed controllable
over the voltage. Frequency inverters must have an allpole sine filter.
To protect the motors from overheating the DHS
up to size 311 have integral thermal contacts, from size 355
with external leads for connection to a motor protection device.
The casing is made from aluminum and the base frame is made
of galvanised steel, powder-coated. Suitable for coastal applications.
The impellers up to size 355 are manufactured from polyamide
PA6 25GV, from size 400 in Aluminium.
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New York Blower Vaneaxial Fans are designed for high-pressure ventilation and industrial-process applications where axial flow is desirable and space is at a premium. Uses include heat, smoke and fume removal, process drying, comfort and process cooling and general ventilation.
Design Features: VOLUME - to 100,000 CFM
PRESSURES - to 5" WG
TEMPERATURES - to 200°F
13 BELT-DRIVE SIZES - 12"- 60"
10 DIRECT-DRIVE SIZES 18"- 60"
ARRANGEMENTS - 4M, 4V, 4S, 4D, 4R, 9M, 9V, 9S, 9D, 9R
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HCTB-HCTT Roof Fan
Axial direct drive 1ph 230V 50Hz or 3ph 400V 50Hz roof mounted fans. Airflow performance from 1,930 up to 44,900 m3/hr.
MAX TEMP Roof Fan (400 Deg.C/2Hr)
Centrifugal direct drive 1ph 230V 50Hz or 3ph 400V 50Hz roof mounted fans. Airflow performance from 870 up to 21,000 m3/hr.
TH MIXVENT Roof Fan
Mixed flow direct drive 1ph 230V 50Hz roof mounted fans. Airflow performance from 355 up to 1,650 m3/hr.
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Roof fans
vertical and horizontal outlet
Diameter of impeller: 190-900 mm
max. V= 36.000 m³/h
max. pt= 800 Pa
100% speed controlable with external rotor motor
many accessories
Application:
main air extraction for residences, offices and industry
Smoke Extract Roof Fans F400 (400°C / 120 min.)
vertikal outlet
operation of tested smoke extraction motor (EN 12101-3)
Diameter of impeller: 355-710mm
max. V= 28.100 m³/h
max. pt= 1.650 Pa
smoke and heat extraction unit (double function)
many accessories
Application:
main air extraction for residences, offices and industry
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Performance
Flow rate: min. 330 m3/h to max. 5’200 m3/h
Static pressure: min. 60 Pa to max. 1’700 Pa
Efficiency: max. 70 %
Connection-Ø: 200, 250, 315mm
Housing
- Solid design
- Thermoformed
- Machined
- Available in: PPs, PPs-el
Impeller
- Injection-moulded
- 20 forward-curved blades
- Torque transmission achieved by corrosion resistant aluminium hub
- Adaptor for easy impeller mounting
- Available in: PPs, PPs-el
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The EXTRACTAIR ® H is an axial extraction fan based on the industrial idea of the NYLAIR. It is equipped with a polyester outlet, a rain cover and an outlet protection grill.
On request, it can be equipped with special motors.
The EXTRACTAIR ® H can be installed to introduce air.
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The roof filter fan, with natural or forced ventilation, facilitates excellent internal air flow, removing dissipated heat from the cabinet.
The “TP” series in plastic construction, features reduced dimensions and a standard connection by terminal block.
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-Very low noise
-Minimal depth in enclosure
-High through-flow air volume
-Uniform air circulation
-High reliability
-Time-saving installation
Roof filter fans and roof exit filters find use in enclosures, from which warm air has to be diverted due to increased heat development.
The ready-to-connect, low-noise roof filter fan, which houses four axial fans, is used to expel warm air from within the enclosure which has been generated by the stray power of the components.
The roof exit filter provides passive ventilation.
Approvals: UL File Nr. E 234324
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| ... products without technical information |
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Axial fans
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