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Blauberg Tower-V EC

  • Description
  • Modifications
  • Capacity diagram
  • Downloads
  • Designation key
Description
Description
USE

Extract ventilation systems installed in various premises. Roof mounting. Any roof types or vertical ventilation shafts. For arranging energy-saving and controllable ventilation systems.

MOTOR

High-efficient direct current EC motor with external rotor and backward curved blades. EC technology meets the up-to-date requirements to energy-saving and controllable ventilation and provides up to 35 % energy saving as compared to asynchronous motors. EC motor ensures totally controllable speed range for the fan and has integrated overheating protection with automatic restart. EC motor has no friction and wearing parts as capacitor und brushes. Instead a maintenance-free EC controller electronic circuit board is used. The impeller is dynamically balanced. The fan is compatible with 50 Hz and 60 Hz power mains and the maximum speed does not depend on power mains frequency.

OPERATION AND SPEED CONTROL

The fan speed is controlled with a 0-10 V control signal from the following sources:

  • integrated or external speed controller
  • controller with sensors
  • central BMS system.

The control signal value changes depending on air temperature, pressure, smoke concentration and other parameters. During signal value change the fan with EC motor correspondingly changes the rotations speed and delivers required air volume to the ventilation system. The computer central building management systems (BMS) enable integration of several EC motors in network and precise individual operation control for each fan.

DESIGN

The casing is made of steel with a polymer atmospheric resistant coating. Vertical air exhaust. The fan is equipped with a terminal box for connection to power mains. The fan is rated for continuous operation always connected to power mains. A connecting plate is provided to facilitate mounting to the roof surface or to the mounting frame.

MOUNTING

Roof mounting directly above a ventilation shaft or an air duct. The fan is attached to a square air duct or to the MRDL / MRIDL mounting frame. The counterflange FDL, mounted on the fan bottom is designed for the fan connection to a round air duct. The KDL backdraft dampers are designed to prevent air back drafting when the fan is off. The VDL flexible connectors are designed to absorb vibration from the fan to the air duct. External terminal box for connection to power mains.

Modifications
Modification name
Tower-V EC 190
Tower-V EC 225
Tower-V EC 250
Tower-V EC 280
Tower-V EC 310
Tower-V EC 355
Tower-V EC 400
Tower-V EC 450
Tower-V EC 500
Tower-V EC 560
Tower-V EC 630
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Capacity diagram
Capacity diagram
  • Selection method:
  • Air capacity:
  • Pressure:
Operating point
  • Air capacity: --
  • Pressure: ---
Documents archieve
Documents archieve
Select a document type
  • Catalogues
  • Technical documentation
  • Certificates
Name
Tower-V EC - data sheet (pdf 3.02Mb)
Tower-V EC - user manual (pdf 2.26Mb)
Tower-V EC - image (png 551.11Kb)
Designation key
Designation key
Series Motor type Impeller standard size Casing material
Tower-V EC: electronically commutated motor 190; 225; 250; 280; 310; 355; 400; 450; 500; 560; 630 _: steel with polymeric coating
A: aluminum
Accessories