Axial wall fan wall plate DN 350 - Two-way industrial fan 350mm DZQ 35/4 B

Axial wall fan wall plate DN 350 - Two-way industrial fan 350mm DZQ 35/4 B – Maico – 0083.0123 – 4012799831235: Axial wall fan wall plate DN 350 DZQ 35/4 B mains frequency 50Hz, rated voltage 400V, conveying medium temperature 60 ... 60°C, volume flow 1950m³/h, speed 14101/min, protection class (IP) IP55, ventilation and ventilation version, nominal width 350mm , closing flap without, protective grille on the suction side, yellow chromated, contact protection in accordance with DIN EN ISO 13857. 8-blade impellers made of glass fiber reinforced polyamide. Dynamically balanced in 2 levels, in accordance with quality level 6.3, DIN ISO 1940, Part 1. Installation possible in any position. Conveying direction: The following figure shows the conveying direction: Conveying direction A: Suction via the motor, standard. Conveying direction B: Blowing via the motor, on request. Direction of rotation, reversing operation: The volume flow decreases by approx. 35% if the conveying direction is abnormal. Motor: asynchronous motor. Speed controllable. Exception: Type EZQ 45/6 B, EZS 45/6 B, DZQ 40/2 B and DZS 40/2 B. Reversible. Exception: Fans with shaded-pole motors (...-E). Not suitable for pumping air saturated with water vapor. Three-phase motor: DZQ and DZS series. Rated voltage 400 V, 50 Hz. Protection class IP 55. Exception DZQ/DZS... D IP 54. Thermal overload protection as standard. Exception: Available on request for DZQ/DZS 25/4 D and pole-changing axial wall fans. The connections are potential-free on terminals and must be connected to a full motor protection switch, e.g. MV 25, or the control circuit of a contactor. Pole-changing fans: Ensure overload protection with a full motor protection switch to be provided on site. Pole-changing motors with speed ratios of 8/4 or 4/2 are connected using the Dahlander principle. Electrical connection: To the terminal strip in the end cover of the motor. Safety instructions: The fan may only be put into operation if the impeller is protected against contact in accordance with DIN EN ISO 13857. Article: DZQ 35/4 B, design: square wall plate, delivery volume: 2840 m3/h, nominal delivery volume: 1950 m3/h / in opt. Efficiency, pressure pfs, nominal: 70 Pa - in opt. Efficiency, speed nnominal: 1380 1/min - in opt. Efficiency, speed: 1410 1/min, impeller type: axial, speed controllable: yes, reversibility: yes, voltage type: three-phase current, rated voltage: 400 V, mains frequency: 50 Hz, nominal power: 133 W / in opt. Efficiency, Irated: 0.35 A / in opt. Efficiency, IMax: 0.4 A, protection class: IP 55, thermal class: B, power supply cable: 7 / 1.5 mm2, installation location: wall / ceiling, installation type: surface-mounted, installation position: horizontal / vertical, material: sheet steel, galvanized, weight : 9.1 kg, nominal width: 350 mm, width: 525 mm, height: 525 mm, depth: 244 mm, conveyor temperature at nominal current: -20 °C to 60 °C, conveyor temperature at IMax: -20 °C to 60 ° C, overall efficiency e: 28.5%, measurement category: A, efficiency category: static, efficiency level N: 40.4, VSD required: no, year of manufacture: see nameplate, manufacturer name / official registration number / place of establishment of the manufacturer: Maico Elektroapparate-Fabrik GmbH / Register court Freiburg, HRB 601233 / Villingen-Schwenningen, PBEP / delivery volumeBEP / Pfs, BEP: 0.133 kW / 1950 m3/h / 70 Pa, nBEP: 1380 1/min, specific ratio: approx. 1, information on dismantling and disposal: see Assembly instructions, information on installation, operation and maintenance: see assembly instructions, objects used in the efficiency measurement that are not described by the measurement category: sound power level LWA7: 69 dB(A), closure flap: without