Maico Ventilatoren 0086.0044 Axial fan 1890 m³/h 300 mm

Pipe sleeve made of galvanized sheet steel, with flange on both sides. 8-blade impeller made of glass fiber reinforced polyamide. Dynamically weighted in 2 levels, according to quality level 6.3, DIN ISO 1940, part 1. Flange holes according to DIN EN 12220:1998. DZR 56/6 B and DZR 56/4 B: Flange holes according to DIN EN 12220:1998. To avoid vibration transfer to the pipe system: Use elastic connecting joints, feet and vibration dampers. High protection class IP 55. EZR/DZR exception... D IP 54 Installation possible in every position. Motor: Induction motor, variable speed. Exception: Type DZR 40/2 B. Not suitable for the conveyance of water-vapor-saturated air. Direction of conveyance is marked on the device with direction of rotation and direction of conveyance arrows. Reverse mode: The volume flow is reduced by approx. 35% with abnormal direction of delivery. Three-phase motor: Type series DZR. Rated voltage 400 V, 50 Hz. Standard thermal overload protection. Exception: Available on request at DZR 25/4 D and pole-reversible axial pipe fans. The connections are floating on terminals and must be connected to a motor circuit breaker, e.g. MV 25 or the control circuit of a contactor. Fan switches between terminals: Overload protection is ensured by the customer side with a motor circuit breaker. Electrical connection: Outer-lying terminal box with cable sleeves. Safety instructions: The fan may only be put into operation if the contact protection of the impeller is ensured in accordance with DIN EN ISO 13857.Article: DZR 30/42 B, displacement volume: 1890 m3/h / 3870 m3/h, displacement volume: 1410 m3/h / 2730 m3/h / in opt. Efficiency, pressure PFS, nominal: 40 Pa - 180 Pa - in the opt. Efficiency, speed nNominal: 1450 1/min - 2830 1/min - in opt. Efficiency, speed: 1472 1 / min / 2879 1 / min, wheel type: Axial, controllable speed: Yes, reverser: Yes, type of voltage: Three-phase, Rated voltage: 400 V, net frequency: 50 Hz, rated power: 70 W / 405 W / in opt. Efficiency, internal: 0.3 A / 1 A / in opt. Efficiency, IMAX: 1.2 A, protection class: IP 55, heat class B, polarity switchable: Yes, Number of pins at high speed: 2, number of pins at low speed: 4, power supply line: 5 / 1.5 mm2, mounting position: horizontal / vertical, material: steel sheet, galvanized, weight: 11.61 kg, nominal width: 300 mm, Width: 380 mm, Height: 424 mm, Depth: 300 mm, A: 313 mm, B: 300 mm, Medium temperature at rated current: 60 °C, medium temperature at IMAX: -20 °C to 60 °C, total efficiency e: 49 %, measuring category: D, efficiency category: total, efficiency degree N: 58.2, VSD required: no, Year of manufacture: see type plate, manufacturer name / official registration number / manufacturer's place of establishment: Maico Elektroapparate-Fabrik GmbH / Freiburg Registrar's Court, HRB 601233 / Villingen-Schwenningen, PBEP / conveyor volume BEP / PFS, BEP: 1 kW / 3390 m3/h, nBEP: 2850 1/min, specific ratio: approx. 0.361, information on disassembly and disposal: see assembly instructions, information on installation, operation and maintenance: see assembly instructions, objects used for efficiency measurement, which are not described by the measurement category: -, pf, BEP: 188 Pa, sound power level LWA5: 67 dB(A) / 89 dB(A), DC motor: false

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