DZQ 50 / 84 B, axial wall fan DZQ 50 / 84 B square. Wall plate, current, DN500

Axial wall fan DZQ 50 / 84 B square. Wall plate, current, DN500

Rotary current version: Axial wall fan with square wall plate, in rotary current version. Short description: For cleaning. Safety belts on the suction side, contact protection according to DIN EN ISO 13857. 8-leaf wing wheels made of glass fibre-reinforced polyamide. 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 for ventilation and ventilation 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 DZQ / DZS. Asynchronous motor. Not suitable for the production of steam-saturated air. Rating voltage 400 V, 50 Hz. Protection type IP 55. Exemptions for type DZQ... D IP 54. Speed controllable. The exception for type DZQ 40 / 2 B and DZS 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 DZQ / DZS 25 / 4 D and polo-switchable axial wall 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. Polo-switchable engines with the speed ratios 8 / 4 or 4 / 2 are switched in the dahlander principle. Electric connection: on the terminal bar in the engine's final cover. 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: DZQ 50 / 84 B, design: square wall plate, conveyor volume: 4370 m3 / h / 8890 m3 / h, conveyor volume: 3040 m3 / h / 6600 m3 / h / in the opt. Efficiency, pressure pps, name: 38 Pa - 145 Pa - in opt. Efficiency, speed called: 730 1 / min - 1460 1 / min - in opt. Efficiency, speed: 735 1 / min / 1473 1 / min, wheel type: axial, speed controllable: yes, reversible: yes, voltage: current of rotation, measurement voltage: 400 V, power frequency: 50 Hz, nominal power: 140 W / 695 W / in the opt. Efficiency, INenn: 0.5 A / 1.4 A / in opt. Efficiency, IMax: 2 A, protection type: IP 55, heat class: F, poly switchable: yes, poly at high speed: 4, poly at low speed: 8, power supply: 5 / 1.5 mm2, installation location: wall / ceiling, installation type: fitting, installation position: horizontal / vertical, material: steel plate, galvanized, colour: silver, weight: 23,59, weight with packaging: 26.5 mm, width: 700 mm, height: 1 700 mm, height: 1 mm, height: 760 mm, height: 760 mm, width: 760 mm, width: 760 mm, width: 760 mm