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Duct fan VENTS VK 250, 1080 m3/h.

Connection diameter 250 mm

Max. output 1080 m3/h.

Kč3,257
VAT included
Quantity
Last items in stock

USE
  • VK fans are used for supply and exhaust ventilation systems of commercial, office and other premises.
  • They are compatible with circular air ducts Ø 100, 125, 150, 200, 250 and 315 mm.
  • Thanks to their durable, corrosion-resistant plastic housing, these models are the perfect solution for installation in exhaust ventilation systems in wet areas such as bathrooms, kitchens, etc.
CONSTRUCTION
  • The fan casing is made of high-quality, durable plastic.
  • The fans are equipped with waterproof terminal blocks.
ENGINE
  • The centrifugal wheel with backward-curved blades is driven by a single-phase motor with an external rotor.
  • The motor is equipped with automatic overheating protection.
  • The motor is equipped with ball bearings for a long service life designed for at least 40,000 operating hours.
  • For precise characteristics, safe operation and low noise, each impeller is dynamically balanced during assembly.
  • The motor protection is IP 44.
SPEED CONTROL
  • The fan speed can be continuously regulated using the VENTS RS-1-400 controller.
  • Several fans can be connected to one speed controller, provided that the total power and operating current do not exceed the parameters of the rated speed controller.
CONSTRUCTION
  • Electrical connection and installation must be carried out in accordance with the manual and the wiring diagram on the terminal board.
  • Mounting the fan is simple and is done using the wall or ceiling bracket included in the delivery.
  • Fans can be installed at any angle

PRODUCT VIDEO

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Data sheet

Warranty length
24 months
EC motor
NO
Sound pressure [dB/3m]
49
Diameter [mm]
250
Weight [kg]
4.3
Rated current [A]
0.76
Protection [IP]
X4
Ball bearings
YES
Power supply [V/Hz]
230/50
Max. speed [min]
2090
Power consumption [W]
173 (continuously adjustable)
Air flow [m3/h]
1080 (continuously adjustable)
Operating temperature [°C]
Max. 55