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Roof Fan CVT/EW-250-4-B-T-D
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1,522.03€
Available on backorder
Centrifugal rooftop fans 400 ºC/2h, with horizontal or vertical air outlet, equipped with EC Technology motor 400 ºC/2h centrifugal roof mounted extractor fans with vertical air outlet and aluminium rain cap. Fitted with a E.C. Technology motor.
Fan:
• Support base in galvanized steel sheet.
• Backward curved impeller made of galvanised sheet steel.
• Bird protection grid.
• Aluminum rain cover.
Motor:
• New high-efficiency synchronous EC motors (IE4). Equipped with high intensity neodymium magnets.
• High reliability and maintenance free sensorless control.
• Fitted with long-life ball bearings.
• IP55 protection.
• Fan working temperature: -25ºC +60 ºC.
Electronic speed drive:
• Adjustable speed by 0-10V signal or PI automatic control integrated in the inverter.
• Highly configurable electronic drive with 2 analog inputs, 2 digital inputs, 1 relay output and 1 analog or digital output to select.
• Possibility of connection to MODBUS and CAN Open field buses.
• Electronic drive for easy installation outside the work area. Thanks to its DIN rail it can be mounted on control panels minimizing connections.
• Supplied pre-wired with shielded cable in accordance with EMC directive 2014/30/EU.
• Available with single-phase 220-240V 50/60 Hz (VSD1/B) or three-phase 380-415 V 50/60 Hz (VSD3/B) input. IP20 standard protection, IP66 protection on request.
• Working temperature (VSD): -25ºC + 50 ºC.
Finishing:
• Anticorrosive in galvanized steel sheet.
Order code:
B- E.C. Brushless industrial motor
M – оснащен электронным частотно-регулируемым приводом VSD1/B с однофазным источником питания на 220—240 В, 50/60 Гц. Fitted with VSD1/B, electronic variable speed drive with 220-240 V 50/60 Hz single-phase power supply.
T – Fitted with VSD3/B, electronic variable speed drive with 380-415 V 50/60 Hz three-phase power supply.
D – Standard version, supplied with VSD programmed at a constant speed.
P – Supplied with VSD programmed for pressure control and Si-Presión pressure transmitter
K – Supplied with VSD programmed and built into a BOXPRES KIT/B box for pressure control.
| Product Type | |
|---|---|
| Brand | |
| Model | |
| Application | Café, Home, Office, Production premises, Stores/supermarkets, Supply and exhaust ventilation |
| Color | |
| Material | |
| Max. power (W) | |
| Max. current (A) | 2.79 |
| Voltage (V) | |
| Phase (Ph) | |
| Frequency (Hz) | |
| Motor Type | |
| Min. capacity (m³/h) | 660 |
| Max. capacity (m³/h) | |
| Max. Pressure (Pa) | |
| Min. noise level (dB) | 16 |
| Max. noise level (dB) | |
| Features | Backward-curved blades, ErP Directive Readiness, Speed Control, Vertical discharge |
| Installation Type | |
| Protection class (IP) | |
| Min. temperature (°C) | -25 |
| Max. temperature (°C) | 60 |
| Min. speed (rpm) | 300 |
| Max. speed (rpm) | |
| Diameter (mm) | |
| Height (mm) |
Documentation
Brochure
ViewTechnical Drawing
