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Blauberg Tower-V EC 500


Roof centrifugal fan with EC motor. Maximum air flow up to 10900 m³/h.
EAN codeEAN4058448017896
  • Description
  • Characteristics
  • Capacity diagram
  • Downloads
  • Designation key
  • Dimensions
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.

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.

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.

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.

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.

Characteristics
Characteristics
Parameter Tower-V EC 500 Measurement unit
Voltage 380-480 V
Phase 3 ˜
Frequency 50/60 Hz
Current 2.08 A
Power 1350 W
RPM 1480 min-1
Air capacity 3028 l/s
Air capacity 10900 m³/h
Sound pressure level at 3 m distance 67 dBА
Max. operating temperature -25...+50 °С
EC motor yes -
Ingress protection rating IPX4 -
Motor IP rating IP54 -
Weight 52 kg
Casing material polymer coated steel -
Outdoor mounting yes -
Sound-insulated casing no -
Air duct for round air ducts , for square air ducts -
Design centrifugal -
Type Exhaust -
SEC class -
Mounting for roof -
ErP 2018 -
Capacity diagram
Capacity diagram
  • Selection method:
  • Air capacity:
  • Pressure:
Operating point
  • Air capacity: --
  • Pressure: ---
Documents archieve
Documents archieve
Name
Tower-V EC - data sheet (pdf 3.17Mb)
Tower-V EC - user manual (pdf 2.26Mb)
Tower-V EC - image (png 507.85Kb)
Tower-V EC 500 - specification (pdf 26.49Kb)
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
Dimensions
Dimensions

Model Overall dimensions [mm]
L L1 H L2
Tower-V EC 500 859 668 455 53