The Vents VKM 100 fan is a round duct centrifugal fan in a metal casing. The fan is used in supply and exhaust ventilation systems to move air through a network of air ducts. This model is connected to air ducts and other ventilation elements with a diameter of 100 mm. Connection with elements of larger cross-section through transitions is allowed.
The fan motor has built-in thermal protection to protect the motor from combustion. The motor in this fan is single-phase, the performance can be adjusted with any thyristor regulator.
Specifications
| Parameter | Value |
| Voltage, V | 230 |
| Current, A | 0.32 |
| Current frequency, Hz | 50 |
| Maximum power, W | 73 |
| Capacity, m3/h | 270 |
| < strong>Rotation speed, min-1 | 2830 |
| Noise level at a distance of 3 m, dB(A) | 47 |
| Maximum temperature of transported air, C | -25....+55 |
| Weight, kg | 4.4 |
| Protection, class | IPХ4 |
| Pipe size, mm | 100 |
Dimensions
| Dimensions | ?D | B1 | ?D1 | B | L | L1 | L2 | L3 |
| mm | 98 | 258 | 254 | 298 | 205 | 20 | 25 | 30 |
Diagram
fan
Design
Housing The Vents VKM 100 fan is made of steel with a polymer coating.
Motor
Single-phase external rotor motors are equipped with a centrifugal impeller with backward-curved blades. The motors have built-in thermal protection with automatic restart. For some standard sizes, a motor version with more powerful characteristics (VKMS) is available.
The motors are equipped with rolling bearings to ensure a longer service life (40,000 hours). To achieve precise performance, safe operation and low noise levels, each turbine undergoes dynamic balancing during assembly. Motor protection class IP 44.
Speed adjustment
Smooth or step adjustment and carried out using a thyristor or autotransformer. Several fans can be connected to one control device at once, provided that the total power and operating current do not exceed the rated parameters of the controller.
It is possible to use a thyristor speed controller (supplied separately) RS-1-300
Installation
Installation at any angle relative to the axis is allowed fan Connection to the wall is carried out using mounting brackets, which are included in the delivery set. Power is supplied to the fan through the external terminal box. Electrical connection and installation must be carried out in accordance with the instructions and electrical diagram indicated on the terminal box.
Installation example
Documentation< /h3>
Fan passport
