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VENTS VS EC series

VENTS VS EC series
VENTS VS EC series
  • VS EC fan with VPG flexible anti-vibration connectors.
  • VS EC fan with KN-VS outer hood.
  • VS EC fan with VPR-VS protection cowl.
  • VS EC fan with VVG flexible anti-vibration connectors.

Inline centrifugal fans in heat- and sound-insulated casing with the air capacity up to 16 740 m3/h. Applied for supply and exhaust ventilation systems for premises with high requirements to noise level. Compatible with round and rectangular air ducts.

Voltage / frequency:

OK

Products in this series (7)

Series   Impeller diameter   Motor
VENTS VS   315; 355; 400; 450; 500; 560; 630   ЕС - synchronous electronically commutated motor
ErP data  
Overall efficiency η,[%]
Measurement category MC
Efficiency category EC
Efficiency grade N
Variable speed drive VSD
Power [kW]
Current [A]
Air flow [m3/h]
Static pressure [Pa]
Speed [n/min-1]
Specific ratio SR
Applications

Supply and exhaust ventilation systems for various premises with energy-efficient and low-noise requirements.

The VS EC fan design enables both inline and 90° air outlet due to changeable positions of the removable panels. The aluzinc casing with high corrosionresistant properties and heat-insulating material enables outdoor installation of the fan.

Design

The fan casing is made of aluminium frame, fastened with aluminium bends and removable double-skinned aluzinc panels, heat- and sound-insulated with 20 mm non-combustible mineral wool.

The connecting pipes that also serve as vibration absorbing connectors are available with round and square sections.

The round connecting pipes are fitted with rubber sealing rings. The connecting pipes are not included into the delivery set and are available upon separate order.

Motor

The impellers with backward curved blades powered with high efficient electronically commutated (EC) motors with external rotor.

As of today, such motor type is the most advanced solution for energy saving.

EC motors are featured with high performance and the optimal control over the whole range of fan speeds.

Premium efficiency reaching up to 90% is the absolute advantage of electronically commutated motors.

Built-in functions and control

The fan is controlled with the external control signal 0-10 V (air capacity as a function of temperature level, pressure, etc.). Should the control value factor get changed the EC motor changes its speed and the fan boosts as much air flow to the ventilation system as required.

Maximum speed of the fan does not depend on the current frequency and it can operate at 50 or 60 Hz mains supply. The fans can be integrated to the unified PC control system. The respective software allows controlling all the fan units with high accuracy and setting particular operation mode for each fan.

Mounting

The fans are designed for connection to rectangular or round air ducts with a flexible connector of respective cross section.

The fan can be fixed with supports, suspension or mounting bracket and it is suitable for any mounting position, on condition that the pointer on the fan casing matches the air motion direction in the system. While mounting the fan provide enough access for its servicing.

Offered options for fans
VPG  
VVG  
KN-VS  
VPR-VS

 

 

Options Dimensions [mm]
VPG   VVG   KN-VS   VPR-VS A A1 B B1 C ØD E F G
VPG 500/315 VVG 500х500 KN-VS 315-355 VPR-VS 315-355 490 478 470 458 445 315 458 225 600
VPG 500/355 VVG 500x500 KN-VS 315-355 VPR-VS 315-355 490 478 470 458 445 355 458 225 600
VPG 670/400 VVG 670x670 KN-VS 400-500 VPR-VS 400-500 660 648 640 628 615 400 628 321 770
VPG 670/450 VVG 670x670 KN-VS 400-500 VPR-VS 400-500 660 648 640 628 615 450 628 321 770
VPG 670/500 VVG 670x670 KN-VS 400-500 VPR-VS 400-500 660 648 640 628 615 500 628 321 770
VPG 800/560 VVG 800x800 KN-VS 560-630 VPR-VS 560-630 790 778 770 758 745 560 758 421 900
VPG 800/630 VVG 800х800 KN-VS 560-630 VPR-VS 560-630 790 778 770 758 745 630 758 421 900


VS EC fan gym ventilation example

VS EC fan office ventilation example

E-mail

Please, feel free to contact us.

support@vents.ua

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Customer service.

+380 44 406 36 25

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  • Speed controller R-1/010

    Speed controller R-1/010