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The range presented in this chapter consists of centrifugal double inlet fans. In response to your specific needs, the air flow, power, rotational speeds (multispeed by windings or by controllers), noise level, overall dimensions and finish... of the fans can be specifically defined according to your requirements.
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The range presented in this chapter consists of backward curved centrifugal fans. In response to your specific needs, the air flow, power, rotational speeds (multispeed by windings or by controllers), noise level, overall dimensions and finish... of the fans can be specifically defined according to your requirements.
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Spiral housing fan VREB 600°C/120min.
Centrifugal fan, single inlet with backward curved blades, specific speed nq = 90; 100.
Sizes:
VREB 355 - VREB 1.400 (Ømm)
Application:
Smoke exhaustion up to 600°C/120min.
Technical Data:
V = 1.000 - 80.000 m³/h
P = 300 - 3.000 Pa
L = 0,25 - 75 kW
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Designed to meet exacting air quality standards, the Type K Exhauster maintains high efficiency over a wide range of operations. Rugged and effective, the Type K Exhauster wheels are designed for years of trouble free operation. The Type K incorporates a heavy gage all-welded housing construction with a unique winged rib design. On the shaft, the split taper hub is an exclusive AAF feature that prevents impellers from freezing to shafts.
Available in 14 sizes ranging from 7-inch to 42-inch inlet diameters, the Type K Exhauster is available in standard AMCA arrangements 1 and 9. Arrangement One is predominantly used for the usual industrial exhaust system. Where space is a premium, Arragement Nine should be considered. Other constructions include corrosion resistant coatings, special alloy steels, spark resistance, and high temperature units. Accessories such as fan housing drains, flanges, and a shaft seal may also be included.
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Unhoused Impellers VREU
Unhoused Impellers VRZE
Channel radial fan ARAX
Spiral housing fan VRED
Spiral housing fan VREKG
VRQ 4E series
VRQ 5E series
VRQ 12E series
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Unhoused Impellers VREU
Centrifugal circulation fan with square motor support plate and impeller with backward curved blades.
Sizes:
VREU 250 - VREU 1.400 (Ømm)
Application:
Drying chambers/furnaces for trageted heat distribution up to 250°C.
Technical Data:
V = 1.000 - 150.000 m³/h
P = 100 - 2.500 Pa
L = 0,25 - 75 kW
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ECOFIT cross flow fans are specifically designed for applications within air conditioning, heating, and cooling industries. This leaflet covers fans having an impeller diameter of 80 to 133mm but other sizes are available between 40 to 133mm diameter. You could have discrete speeds by means of series resistance, capacitor, or auto-transformer tappings.
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The range presented in this chapter consists of centrifugal impellers (TRE) and fans in steel scroll (GRE - GRF). In response to your specific needs, the air flow, power, rotational speeds (multispeed by windings or by controllers), noise level, overall dimensions and finish... of the fans can be specifically defined according to your requirements.
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The range presented in this chapter consists of centrifugal double inlet fans. In response to your specific needs, the air flow, power, rotational speeds (multispeed by windings or by controllers), noise level, overall dimensions and finish... of the fans can be specifically defined according to your requirements.
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ECOFIT fans for hot gases are built to carry 300°C maximum air for the DTR, and 150 to 220°C for the GRA - GTA. The power on the shaft, voltage and frequency, shaft, connections and protection... can be defined according to your requirements and application. If specified, ECOFIT external rotor motors can be manufactured in multispeed.
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Spiral housing fan VRED
Centrifugal fan for medium pressure with direct drive.
Sizes:
VRED 310 - VRED 1.250 (Ømm)
Application:
Exhaust of clean and slightly dust-laden air.
Technical Data:
V = 800 - 75.000 m³/h
P = 300 - 7.000 Pa
L = 0,55 - 75 kW
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The range presented in this chapter consists of centrifugal impellers (TRE) and fans in steel scroll (GRE - GRF). In response to your specific needs, the air flow, power, rotational speeds (multispeed by windings or by controllers), noise level, overall dimensions and finish... of the fans can be specifically defined according to your requirements.
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General description :
Simple aspiration centrifugal fan in die-cast aluminium (RAL 3000 red painting) and impellor with radial blades welded in high thickness steel suitable for the transport of even very dusty air . The characteristics of low flow rate and high pressure allow a large use in centralized gas exhaust extraction system (reels, aluminium ducts…) in Automotive sector thanks also to its resistance to high temperatures (up to 100°C) and no spark version. Noise level: the level noise values have been measured in free field (ISO 3744 standards). In environments with low level noise, it is recommended to use silencers and /or sound-proof boxes.
ACCESSORIES
• Pedestal
• Shaped inlet
• Anti-vibration connection
• Sound proof box
• Silencers
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A central fan for more than one extraction arm
The FAN 55 and 80 are designed for central installations serving several extraction arms. In most cases, local fans are preferred. However, there are applications where a central fan is better. The FAN 55 can be used as a central fan for 3 to 4 arms and the FAN 80 for 4 to 6 arms.
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This essential component to carry outside warm combustion smoke from pellet fireplaces, is driven by an high-performance external rotor fans, enable to maintain long-life operational stability. The fan offers fair silence and the tachometer to control fan speed.
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PlymoVent's TEV-series fans are design to be used as central fans. These fans are equipped with a light weight aluminium impellers, suited to exhaust gases, volatile fumes and dust. Matched inlet and outlet areas provide, together with the optimized impellers, an even air flow, higher capacity and lower noise level.
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Centrifugal Fans & Blowers
Centrifugal fans and blowers with forward curved blades offer the best airflow and pressure combination on a size-for-size basis to provide the optimum performance. In contrast, centrifugal fans and blowers with backward curved blades are more economical units yet still generate significant pressures.
They are ideal for such applications as air handling, process heating and cooling of electronics cabinets and boiler combustion.
ACI’s centrifugal fans are available in single or three phase, DC or 400Hz, and ATEX versions. Speed controllers can be fitted, as can heat spinners for temperatures up to 150 ºC.
These fans and blowers offer flow rates are up to 4000m3/hr (2350cfm) whilst pressure ratings go up to 15mBAR (6 In. SWG).
Both blade designs are available with single and double inlet, with or without housing.
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EP10 Blower
ACI’s EP10 is a compact, variable-speed blower and there are versions for both hot and cold air handling. Recently upgraded, the EP10 offers enhanced reliability and quieter operation.
The EP10 family of blowers has a low maintenance requirement because the blower head is cast and machined as a single piece with equally spaced bearings configured specifically to provide even loading from the belt drive. This design is fundamentally different from other belt driven units and allows the belt to be run at much lower tension resulting in significantly reduced loads on all parts of the assembly.
The single piece construction also guarantees correct alignment of the integrated precision spindle. The outcome is a more robust and efficient assembly, which both improves manufacture and enhances stability and reliability, essential with operating speeds up to 20,000 rpm and deliveries of 1200 CFM (2000m3/hr) with pressures ranging to 100 in. SWG (250mBar).
Also contributing to the EP10’s durability are the specially engineered hybrid ceramic bearings that are sealed for life to prevent ingress of contaminant and retain the high-performance grease.
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ACI EV Industrial Fans
Intended for clean air, dust-laden air, pneumatic conveying and many other industrial applications, ACI’s EV range is readily available in a choice of finishes and standards, including painted mild steel, ATEX and Stainless Steel versions.
The EV range can also be fitted with directly coupled AC motors (2 or 4 pole according to duty), or be supplied with extended shafts for belt driven applications. In addition ACI can also offer a wide range of options and accessories for this range, including flow control valves, flexible connectors, inlet guards and acoustic enclosures.
Key range performance figures:
Flow rates up to 30,000M³/Hr (17500CFM)
Pressures up to 30000 PA (120 In.Swg)
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You van rely on us for the following centrifugal fans:
- standard single inlet fans
- standard high pressure fans
- synthetic fans
- double inlet fans
- rooftop fans
- special fans
- oven circulators
The standard models of these fans come with very short terms of delivery.
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Heavy-duty Centrifugal Fans.
The following types of fans are produced:
-Centrifugal-Low Pressure Fans CFL (up to 3.100 Pa and 87.000 m³/h)
-Centrifugal-Medium Pressure Fans CFM (up to 5.400 Pa and 98.000 m³/h)
-Centrifugal-High Pressure Fans CFH (up to 9.000 Pa and 115.000 m³/h)
-Centrifugal-Extrem High Pressure Fans CFXH (up to 13.800 Pa and 104.000 m³/h)
-Centrifugal Conyeying Fans CFMT (up to 6.200 Pa and 29.500 m³/h)
All our centrifugal fans offer the following characteristics:
-Rugged fan housing made from steel sheet
-Impellers with suction on one side with welded blades with backwards curvature made from steel sheet
-Maintenance-free squirrel-cage motors with protection rating IP 55
-Fans with right-hand or left-hand turning
-Direct drive with base motor B3 or flange motor B5 œ V-belt drive can be supplied with base frame
-On request 2-stage, continuous for frequency converter operation
-Many accessories, such as connector spigots, cleaning apertures, condensate draining spigots etc.
-Non-standard fans for special conditions, e.g. higher temperatures of medium and/or environment, extended corrosion protection, fan sealing, special voltage, special frequency, increased protection rating
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VMI MANN
VMI 07 - VMI 15
DESCRIPTION:
IN-LINE fans in a soundproof box
Airflow: 1.170 - 10.000 m3/h
APPLICATIONS:
- General ventilation.
- Stuffy environments renewal.
- Parkings.
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Over 15 different series to solve all possible ventilation problems, direct coupling or belts and pulleys transmission. Aluminium or steel impellers with nailed, welded or thickened fan casing according to the applications use and to degree
of dust particles. Suitable for round or square pipes.
Designed for easy maintenance and inspection
Volume up to 400.000 m3/h and pressure up to 25.000 Pa
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The cross-flow fans are the perfect choice for low-profile applications, where high airflow at moderate pressures and minimal noise are required. This series of cross flow fans with a.c. shaded polar motor begins at an impeller diameter of 45mm and goes up to 80mm (dia. 60mm in single/double version). The capacity of the motors ranges between 18 and 220W with air performances of 50-1,200 m3/h.
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Breezy Bud, Inc. has devoted itself since its founding to manufacturing high quality industrial blowers and fans. Our customers appreciate our dedication to working with them to produce a blower that meets their requirements.
Our blowers are engineered to run continuously trouble-free. Our blowers have a number of features that contribute to our blower's efficiency and long operating life. Some of these features include high quality materials expertly assembled, ease-of-maintenance, low vibration, and low noise operation. Listed below are some of the types of blowers that we manufacture:
-Casting Multi-Stage Centrifugal Blower
-Casting Single-Stage Centrifugal Blower
-Clean Room Fan
-Conveyor Blower
-Corrosion Resistance Blower (Titanium, Hastelloy, etc)
-Cutter and Trim Blower
-Gas-Tight Booster (1~15kg/cm2G, depend on system required.)
-Gas-Tight Blower
-High Temperature Resistance Blower 900Ž
-Spark Resistance Blower
-Wear Resistance Blower
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CV MANN 400ºC
MMVC 20/20 - MMVC 30/28
DESCRIPTION:
Smoke emergency fans 400ºC/2h according to EN 12101-3:2002 European standard.
Airflow: 13.000 - 54.000 m3/h
APPLICATIONS:
- Industrial use.
- Industrial and professional cooking.
- Smoke emergency exhaust.
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ATEX Fans
To help its customers satisfy EEC Directives Compliance standards, ACI offers its ATEX approved range of small industrial fans and blowers.
ACI’s fans are manufactured from stainless steel, galvanised steel or aluminium to comply with Category 2, Zones 1 and 2. Advice can be provided to ensure correct material selection to ensure suitability for application – particularly important if aggressive substances are involved in explosive atmospheres.
For marine applications special paint finishes are also available.
- Flow rates of 10 to 4500m ³/hr (30 to 2659CVM)
- Pressures from 1 to 42in.SWG
- Increased Safety Motors (EExe)
- Flameproof (EExd)
- Non-sparking (Ex N)
- A comprehensive range of accessories
- Full design and testing facilities, including airflow and noise testing
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Breezy Bud, Inc. has devoted itself since its founding to manufacturing high quality industrial blowers and fans. Our customers appreciate our dedication to working with them to produce a blower that meets their requirements.
Our blowers are engineered to run continuously trouble-free. Our blowers have a number of features that contribute to our blower's efficiency and long operating life. Some of these features include high quality materials expertly assembled, ease-of-maintenance, low vibration, and low noise operation. Listed below are some of the types of blowers that we manufacture:
-Casting Multi-Stage Centrifugal Blower
-Casting Single-Stage Centrifugal Blower
-Clean Room Fan
-Conveyor Blower
-Corrosion Resistance Blower (Titanium, Hastelloy, etc)
-Cutter and Trim Blower
-Gas-Tight Booster (1~15kg/cm2G, depend on system required.)
-Gas-Tight Blower
-High Temperature Resistance Blower 900℃
-Spark Resistance Blower
-Wear Resistance Blower
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- Certified according to ATEX
- Suitable for use in battery-charging rooms, fume cupboards
and similar environments
- Compact design
EX fans can be installed in any position, and their compact design makes them easy to install.
These fans are powered by specially manufactured EXmotors, and have impellers with forward-curved blades. The fan casing is cast in silumin, and the impeller is manufactured from aluminium.
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Elektror radial high pressure blowers in an explosion-proof design (HRD-FU-ATEX) according to RL 94/9 EG.
These ex-proof high pressure blowers in the ATEX-Categories
II 2G, II 3G, II 3GD and II 3D
with their compact design and frequency-regulated specification in zones
1, 2 and 22
open up a wealth of diverse application possibilities.
The devices are available for temperature classes T4, T3, T2 and T1.
On request, many ATEX blowers can also be supplied for applications in dust-ex areas in T 135°C.
Sealed specifications are also available for many construction sizes.
Among 50 Hz applications there are solutions available for 60 Hz and for frequency convertible versions.
The technical data are identical to the standard Elektror high pressure blowers without explosion proof.
In our radial blowers for use in explosive areas the new standard EN 14986 is consequently realized.
Further designs and versions as well as useful accessories are available. Please also contact our Customer Support (support@elektror.de).
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 see the results for the following category : Axial fans |
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