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- Availability: 99
- Brand: Vents
- Model: 9739
- Weight: 9.90kg
- UPC: 9739
- JAN: 426
Vents TT Silent-M 200 is a duct sound-insulated fan. Designed for use in ducted supply and exhaust ventilation systems for rooms with high noise level requirements. The body is insulated with mineral wool with a noise-absorbing effect; it is recommended to additionally use noise suppressors for maximum effect. The maximum performance of this model is up to 1020 m3/h.
Design
The Venst TT Silent-M 200 fan housing is made of structural steel with a polymer coating. Inside the case there is a perforation that allows sound waves to pass through, directing them at a certain angle onto a layer of noise-absorbing material. The noise and heat insulation of the housing is made of a layer of mineral wool 50 mm thick. Special perforation of the case and noise-absorbing material ensure sound attenuation in a wide frequency range. The inner housing and impeller are made of high-quality and durable plastic.
Thanks to the conical shape of the impeller and specially profiled blades , the circular speed of the air flow increases, providing higher pressure and performance compared to conventional axial fans. A diffuser, a specially designed impeller and a straightening device at the outlet of the fan housing distribute the air flow in such a way that an optimal combination of characteristics is ensured - high performance and increased pressure with low noise levels. The fan housing is equipped with an external sealed terminal box for connecting the power supply. For a tight connection with the air ducts, the fan connecting pipes are equipped with rubber seals.
Motor
Single-phase, highly efficient, two-speed motors with low energy consumption are used. To protect against overload, the fan motors are equipped with thermal fuses. Rolling bearings provide a long service life (about 40,000 hours of continuous operation). Motor protection class - IP X4.
Speed adjustment
The two-speed motor is controlled using an external speed switch (purchased separately). If it is necessary to smoothly regulate the speed, you can use a thyristor regulator RS-1-300, connecting it to the maximum speed terminal of the motor.
If stepwise speed control is required, then the P2-1-300 regulator is suitable. With its help, you can also, in addition to adjusting the fan performance, simultaneously turn the lighting on or off.
Specifications
Parameter | Value | |
| min | max | |
| Voltage, V | 230 | |
| Current frequency, Hz | 50 | |
| Power consumption, W | 78 | 110 |
| Performance, m3/h | 810 | 1020 |
| Current, A | 0.35 | 0.49 |
| Rotation speed, min-1 | 2015 | 2445 |
| Noise level at a distance of 3 m, dB(A) | 31 | 36 |
| Maximum temperature of transported air, C | 60 | |
| Weight, kg | 8 | |
| Protection, class | IPХ4 | |
| Pipe size, mm | 200 |
Overall dimensions
| Dimensions | ?D | B | B1 | N | L |
| mm | 198 | 293 | 386 | 295 | 550 |
Aerodynamic characteristics diagram
Example of installation of a Vents TT fan
Example 1: Installing a fan in a bathroom exhaust system
Example 2: Installation of a fan as part of an office exhaust system
Example 3: Installation of two fans in parallel to increase productivity in the exhaust system of a warehouse
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