Radial fan in high temperature version
Almost all standard versions of radial fans can be offered in high temperature SV version. For direct driven fans you can reach temperatures up to 200°C.
In standard version ambient temperatures of up to 80°C are permitted. In SV version the motor is seperated from the fan cover by a special flange.
In certain types there are aluminium self ventilation covers on the drive shaft. This serves as additional cooling for the motor DE bearing.
At ambient temperatures of more than 200°C the belt-drive fans can be used. Here the motor is connected by a belt drive with the radial fan.
The motor in this case is seperated from the housing using a coupling and is mounted on its own baseplate.
In the case of increased ambient temperatures, we are able to offer motors in class H. Then the winding temperature can reach 180°C.
Standard electric motors ISO class F have an allowable temperature of max. 155°C.
Rotational direction and outlet can be chosen. Positions of the outlet are rotatable by 45° increments.
Air Pressure
491 – 10301 Pa
Air Volume
72 – 16000 m3 / h
Series A
The A series is a ventilation fan with an impeller designed for reaching moderate to high air pressures combined with a moderate air volume. This radial fan is suitable for the pneumatic transport industry. The impellers are able to withstand dusty air and grainy materials. With slight modifications they can be used in conjunction with threadlike materials. Thes ventilation fans are used in carpentries, paper mills, tanneries, textile factories and plastic processing enterprises etc. The highest temperature of the transport medium can be +80°C for standard operation and for SV operations it can be +200°. Higher temperatures can be reached by sensible modifications of the series product. The impeller is made of welded sheet steel. The A ventilation fans are produced in version 4 and are equipped with motor support base. 2 & 4 pole motors are used in this series with protection level IP55.
Air Pressure
491 – 10301 Pa
Air Volume
72 – 16000 m3 / h
Series AL
The AL series is a ventilation fan with an impeller designed for reaching moderate to high air pressures combined with a moderate air volume. This radial fan is suitable for the pneumatic transport industry. The impellers are able to withstand dusty air and grainy materials. With slight modifications they can be used in conjunction with threadlike materials. Thes ventilation fans are used in carpentries, paper mills, tanneries, textile factories and plastic processing enterprises etc. The highest temperature of the transport medium can be +80°C for standard operation and for SV operations it can be +200°. Higher temperatures can be reached by sensible modifications of the series product. The impeller is made of welded sheet steel. The AL ventilation fans are produced in version 4 and are equipped with motor support base. 2 pole motors are used in this series with protection level IP55.
Air Pressure
589 – 18600 Pa
Air Volume
360 – 28000 m3 / h
Series AR
The AR ventilation fans are constructed with backwards curved shovels in order to achieve moderate til high air pressions with moderate volume electricity at high performance and medium sound level. The radial fans of the series AR are particularly suitible absorbing of clean or dusty air and they can be used at pneumatic transport of firm and grainy material (but not at threadliked materials). In the commercial sector you can use them for the disposal of harmful smoke and gas, too. The highest temperature of the transport medium can be at +80°C for standard operations and of SV operations it can be at +200°. Higher temperatures can be reached by modifying the series product. The backwards curved impeller made of sheet steel and the adappted inlet make possible reaching high performance. The AR ventilations are produced in series in version 4 and are equipped with motor support base. The 2- and 4 pole engines are used in protection level IP55.
Air Pressure
589 – 18600 Pa
Air Volume
360 – 28000 m3 / h
Series ARL
The ARL ventilation units are constructed with backward curved blades in order to reach medium to high air pressure with medium air volume with high performance and lower sound levels. These ventilation units are particularly suitable for sucking in clean or dusty air and can be used in pneumatic transport for firm and grainy materials (but not for threadlike materials). In the commercial sector one can use them for the disposal of harmful smoke and gas. The highest temperature of the transport medium can be at +80°C for standard operations and for SV operations can go to +200°. Higher temperatures can be reached by sensible modification of the series product. Together with backward curved fan blades made of welded sheet steel and an inlet provides high performance. The ARL ventilation fans are produced in version 4 in this series and are equipped with motor support base. 2- and 4 pole motors are used in this series and protection level IP55.
Air Pressure
491 – 10301 Pa
Air Volume
72 – 16000 m3 / h
Series AS
The AS series is a kind of ventilation fan constructed for reaching moderate til high air pressures combined with a low air performance. This series is suitable for the pneumatic transport. The impellers are able to conduct dusty air or they can be passed through by grainy material. Slight changes can be used to conduct threadliked material. These radial fans are used in capentries, paper mills, teanneries, textile factories, plastic processing enterprises etc. The highest temperature of the transport medium can be at +80°C for standard operations and of SV operations it can be at +200°. Higher temperatures can be reached by sensible modification of the series product. The impeller is made of welded sheet steel. With this version a good performance is achieved and at the same time the noise is reduced. The impeller is made of welded sheet steel. The AS ventilations are produced in series in version 4 and are equipped with motor support base. The 2 pole motors are used in series in protection level IP55.
Air Pressure
147 – 1472 Pa
Air Volume
400 – 20000 m3 / h
Series B
The radial ventilations for series B are constructed with forward curved blades in order to reach low air pressures with high air volumes. The series B ventilations are suitable for commercial buildings, drying plants & Paint booths as well as for the disposal of harmful smoke and gas by the suction of clean and slightly dusty air.
The highest temperature in this series can be +80°C for standard operations and for SV can be +200°. Higher temperatures can be reached by certain modifications of this series. The impeller is made of welded sheet steel and is designed in accordance to the ‘Sirocco’ effect (forward curved blades). The B series ventilation fans are supplied in version 4 and equipped with motor support base. The motors for this version have protection version IP55 and use 2, 4, 6 or 8-pole speeds.
Air Pressure
78 – 3775 Pa
Air Volume
900 – 95000 m3 / h
Series BR
The backward curved blades used in the BR radial fan series are suitable for reaching moderate to high air volume with low air pressures and a moderate sound level. The BR fans are well suited for ventilating large industrial factories and for the suction of clean or slight dusty air. You can also use them for ventilation and air conditioning in the commercial sector, for drying plants as well as for the disposal of harmful smoke and gas. The highest temperature of the transport medium can reach +80°C for standard operations and for SV operations +200°. Higher temperatures can be reached by certain modifications. The impeller is made of welded sheet steel. The ventilation fans in this version are equipped in version 4 without a motor support base. 2, 4 and 6-pole motors are installed in IP55.
Air Pressure
78 – 3775 Pa
Air Volume
900 – 95000 m3 / h
Series BRQ
The BRQ series corresponds to the BR series.
The difference is the rectanglar shape of the casing. Advantages result in facilitating the flanging and installing on machines.
Air Pressure
1472 – 17952 Pa
Air Volume
70 – 6600 m3 / h
Series H
The H series is a vantilation fan designed to reach high air pressures combined with a lower air flow. This series is specially made for the pneumatic transport industry. The impellers are able to withstand dusty air and grainy materials(but not by threadlike materials). The radial ventilation fans are used in carpentries, paper mills, tanneries, textile factories, plastic processing enterprises etc. The highest temperature of the conveying medium can be at +80°C for standard operations and of SV operations it can be +200°. Higher temperatures can be reached by sensible modification of the series product. The impeller is made of welded sheet steel. With this version good performance is achieved and at the same time noise levels are reduced. The radial fans in version 4 are built with motor support basses in series. The motors are protection level IP55 and are provided in 2 pole version.
Air Pressure
1472 – 17952 Pa
Air Volume
70 – 6600 m3 / h
Series HL
The HL series is a kind of ventilation fan constructed for reaching high air pressures combined with a low air performance. This series is fitted for the pneumatic transport. The impellers are able to conduct dusty air or they can be passed through by grainy material (but not by threadliked material). The ventilation fans are used in capentries, paper mills, teanneries, textile factories, plastic processing enterprises etc. The highest temperature of the transport medium can be at +80°C for standard operations and of SV operations it can be at +200°. Higher temperatures can be reached by sensible modifications of the series product. The impeller is made of welded sheet steel and is offered in a 2 pole version in the protection level IP5.
Air Pressure
3335 – 16677 Pa
Air Volume
150 – 5000 m3 / h
Series HR
The HL series is a kind of vantilation fan constructed for reaching high air pressures combined with a low air performance. This series is fitted for the pneumatic transport. The impellers are able to conduct dusty air or they can be passed through by grainy material (but not by threadliked meterial). The ventilation fans are used in capentries, paper mills, teanneries, textile factories, plastic processing enterprises etc. The highest temperature of the conveying medium can be at +80°C for standard operations and of SV operations it can be at +200°. Higher temperatures can be reached by modification of the series product. The impeller is made of welded sheet steel. With this version a good performance is achieved and at the same time the noise is reduced. The fans in version 4 are built with motor support basis in series. The engines of the protection level IP55 are used in 2-polar version.
Air Pressure
3335 – 16677 Pa
Air Volume
150 – 5000 m3 / h
Series HRL
The HRL series is a vantilation fan designed to reach high air pressures combined with a lower air flow. This series is specially made for the pneumatic transport industry. The impellers are able to withstand dusty air and grainy materials(but not by threadlike materials). The radial ventilation fans are used in carpentries, paper mills, tanneries, textile factories, plastic processing enterprises etc. The highest temperature of the conveying medium can be at +80°C for standard operations and of SV operations it can be +200°. Higher temperatures can be reached by sensible modification of the series product. The impeller is made of welded sheet steel. With this version good performance is achieved and at the same time noise levels are reduced. The radial fans in version 4 are built with motor support basses in series. The motors are protection level IP55 and are provided in 2 pole version.
Air Pressure
981 – 3728 Pa
Air Volume
400 – 9500 m3 / h
Series M
This series of radial ventilations are fitted with forward curved blades and designed to reach moderate air pressure and moderate air volume. The M-series is suitable for the suction of clean or dusty air and can also rid the air of smoke and gas. The maximum temperature of the transport medium can reach + 80° C for standard operations and SV operations to + 200° C.
Higher temperatures can be achieved with certain modifications.
The impeller made of sheet steel is constructed with forward curved blades (according to the ‘Sirocco’ effect).
The M type fans are equipped standard according to operation 4 with motor support base.
The built-in 2-pole series motors are in IP55.
Air Pressure
147 – 5200 Pa
Air Volume
400 – 50000 m3 / h
Series MR
Radial fans with backward curved blades reduce sound levels. They reach moderate to low air pressures at moderate to high air volumes in a 4 pole version. They alternatively achieve medium to high air pressures at medium to high air volumes in 2 pole version.
The MR series is suitable for the suction of clean or dusty air and is suitable for use for the pneumatic transport of solid and granular materials but not threadlike material. In the commercial sector you can use them for the disposal of harmful smoke and gas as well as for the suction for industry extraction hoods and paint booths . The highest temperature of the transport medium can be +80°C for standard operations and for SV operations +200°. Higher temperatures can be reached by certain modifications to the series product. The backward curved impeller made of sheet steel in combination with the inlet achieves a very high performance.
The MR ventilation fan in this particular series are built with a motor support base. The motors used are 2 pole and 4 pole versions in IP55 .
Air Pressure
147 – 5200 Pa
Air Volume
400 – 17000 m3 / h
Series MRBQ
The MRQ series corresponds to the MR series. The difference is the rectangle form of the casing. Advantages result in facilitating the flanging and installing on machines.
Air Pressure
147 – 5200 Pa
Air Volume
400 – 50000 m3 / h
Series MRL
The MRL radial fans are constructed with backward curved blades in order to reach moderate to low air pressure with medium to high air volume with 4-pole motor speed. To reach moderate to high air pressure a 2-pole motor is used at a moderate sound level. These ventilation fans are particularly suitable for the suction of clean or dusty air and can be used in pneumatic transport for firm and grainy but not threadlike materias. In the commercial sector you can use them for the disposal of harmful smoke and gas as well as for suction for industry extraction hoods and Paint booths. The highest temperature of the conveying medium can be at +80°C for standard operations and for SV operations it can be +200°. Higher temperatures can be reached by modification of this series product. The backward curved impellers are made of welded sheet steel and the inlet allow high perfomances of the fan. The MRL motors are protection level IP55 and 2- and 4 pole are used.
Air Pressure
147 – 5200 Pa
Air Volume
400 – 50000 m3 / h
Series MRS
Radial fans with backward curved blades reduce sound levels. They reach moderate to low air pressures at moderate to high air volumes in a 4 pole version. They alternatively achieve medium to high air pressures at medium to high air volumes in 2 pole version.
The MRS series is suitable for the suction of clean or dusty air and is suitable for use for the pneumatic transport of solid and granular materials but not threadlike material. In the commercial sector you can use them for the disposal of harmful smoke and gas as well as for the suction in industry cowls and paint booths . The highest temperature of the transport medium can be +80°C for standard operations and for SV operations +200°. Higher temperatures can be reached by certain modifications to the series product. The backward curved impeller made of sheet steel in combination with the inlet achieves a very high performance.
The MRS ventilation fan in this particular series are built with a motor support base. The motors used are 2 pole and 4 pole versions in IP55 .
Air Pressure
59 – 1472 Pa
Air Volume
60 – 2500 m3 / h
Series N
The N range series of fans with forward curved blades is designed to achieve low air pressures at low air volume. Mainly this fan series is suitable for the suction of clean or dusty air and also used for the heat dissipation of electric cabinets, generator rooms, lamps, motors etc. It is also used in the ventilation of boilers and small stoves.
The highest temperature of the conveying medium can be +80°C for standard operations and for SV +200°C. The impeller is made of welded sheet steel and is constructed with forward curved blades (according to the ‘sirocco’ effect). N-series fans are built in version 5 without motor support base. In standard version 2, 4, 6 or 8-pole motors ,self-ventilated and are constructed in version IP55.
Air Pressure
491 – 3728 Pa
Air Volume
50 – 1200 m3 / h
Series NP
The NP series fans with forward curved blades are designed to achieve moderate air pressures at low air volumes.
The NP series is suitable for the suction of clean or slightly dusty air. These fans are used for the ventilation for boilers, small ovens, gas burners as well as for cooling motors, lamps etc. The highest temperature of the conveying medium can reach +80°C for standard operations and for SV +200°.
The impeller is made of welded sheet steel with forward curved blades (according to the ‘sirocco’ effect). All the NP radial fans are constructed as standard according to version 5 without motor support base and are equipped with 2-pole motors in IP55.