GRM HT 12 / 2, radial blower GRM HT 12 / 2 size 120, 0.25 kW

Radial blower GRM HT 12 / 2 size 120, 0.25 kW

Radial blower with metal housing for high temperatures. High-pressure fan for industrial applications. For easy and direct installation on a pipe system. The engine is located outside the air stream. Case made of sheet steel. Housing protected by epoxy coating against weather influences. Standard alignment for case LG 270 °. The case can be ordered in 45 ° steps if necessary. Suitable for temperature ranges up to + 150 ° C. The intake flange made of coated steel sheet is included. Radial wheels with forward curved shovels made of galvanized steel sheet. Motor: Asynchronous rotary motors. Protection class IP55. IE3 engine. Type of operation S1 (continuous operation). Speed control with frequency inverter. Permissible frequency range for speed control with frequency inverter 20-50 Hz. The temperature in the fan engine is monitored by cold conductor. The cold conductors must be connected to a discharge system that permanently separates the fan from the net at too high temperatures. Electric connection: connection in the terminal box on the engine. Safety note: connection to the clamping bar in the case. Article: GRM HT 12 / 2, transmission volume: 850 m3 / h, speed: 2880 1 / min, wheel type: radial, speed control: yes, reversible: no, voltage: current, voltage: 400 V, power rate: 50 Hz, nominal power: 250 W, INenn: 0,9 A, IMax: 0,7 A, protection: IP 55, heat class: F, pole switchable: no, installation location: pipe connection: 300 mm, weight: 300 mm, weight: 300 mm, diameter: 300 mm