DZR 56 / 4 B, axial tube fan DZR 56 / 4 B DN560, current

Axial pipe fan DZR 56 / 4 B DN560, current

Rotary current version: Axial pipe fan, in rotary current version. Short description: Tube case made of galvanized steel sheet, both sides with flange. 8-leaf wing wheels made of glass fibre-reinforced polyamide. Flange drilling according to DIN EN 12220: 1998. DZR 56 / 6 B and DZR 56 / 4 B: flange drilling according to DIN EN 12220: 1998. To avoid vibration transfer to the pipe system: use elastic connection pins, feet and vibration absorbers. Thermal overload protection as standard. Ventilators meet the requirements of European ecodesign Regulation (EC) No 327 / 2011 Directive 2009 / 125 / EC. Vibration-free run by dynamically weighted wing wheel and engine (wave rotor), according to quality level 6.3, DIN ISO 1940, part 1. High ventilation-side efficiency, low operating noise. Increased durability through high-quality materials such as low-noise ball bearings. Fans are maintenance-free. Installation possible in any location. Support direction: The support direction is marked. Standard exhaust air operation, direction of transport via engine suction. Rotary current motor: type series DZR. Asynchronous motor. Not suitable for the production of steam-saturated air. Rating voltage 400 V, 50 Hz. High protection type IP 55. Derogation DZR... D IP 54. Speed controllable. The exception for type DZR 40 / 2 B devices can be switched with an optional 5-step transformer. Reversible. Reverse operation: The volume flow rate is reduced by about 35% with an abnormal direction of transport. Thermal overload protection as standard. Exemptions for type DZR 25 / 4 D and polo-switchable axial tube fans available on request. The connections are free of potential to clamps and must be connected to a motor full-length protection switch e.g. MV 25-1 or the control circuit of a protection. Polo-switchable fans: ensure overload protection with the fully-designed engine protection switch. Electric connection: external terminal box with cable cases. Safety instructions: The fan may only be put into operation if the contact protection of the wheel is guaranteed in accordance with DIN EN ISO 13857, e.g. with Maico protection grid SG.Article: DZR 56 / 4 B, conveyor volume: 12640 m3 / h, conveyor volume: 9950 m3 / h / in the opt. Efficiency, pressure pps, name: 170 Pa - in opt. Efficiency, speed called: 1400 1 / min - in opt. Efficiency, speed: 1430 1 / min, wheel type: axial, speed controllable: yes, reversibility: yes, voltage: current of rotation, measurement voltage: 400 V, power frequency: 50 Hz, nominal power: 1170 W / in the opt. Efficiency, INenn: 1.9 A / in opt. Efficiency, IMax: 2,4 A, protection type: IP 55, heat class: F, poly switchable: no, power supply: 7 / 1,5 mm2, installation position: horizontal / vertical, material: steel plate, galvanized, color: silver, weight: 35,16 kg, weight with packaging: 36,5 kg, nominal size: 560 mm, width: 664 mm, height: 700 mm, width: 790 mm, height: 790 mm, depth: 425 mm, average production temperature: 660 mm, for the production of the product: BEP / h, see: 660-type: 660-type: 4mm, for the installation: 460-type: 4mm, for the production: 460-type: 4mm, for the production: 4mm, for the production: 5mm, for the production: 5mm, for the production: 5mm, see: 660-type: 5mm, see: 5mm, for example: 5mm, for the production-type: 5mm, see: 5mm, for example: 5mm, for example: 5mm, for example: 5mm, for example: 5mm, for example, for the