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Blauberg Tower-AL 250


Axial roof fans. Maximum air capacity up to 1070 m³/h.
EAN codeEAN4058448017421
  • Description
  • Characteristics
  • Downloads
  • DIMENSIONS
Description
Description
USE

Exhaust ventilation systems installed in various premises.Roof mounting.For any types of roofs or vertical ventilation shafts.

DESIGN

Steel casing with a special polymer atmospheric resistant coating.Aluminium impeller.Horizontal air exhaust.The fan is equipped with a terminal block for connection to power mains.The fan is rated for continuous operation.A connecting plate with an intake opening is designed to facilitate mounting to the roof surface.

SPEED CONTROL

Smooth speed control with an external thyristor controller or step speed control with an external auto transformer (both available upon separate order).

MOTOR

Single-phase asynchronous external rotor motor with axial impeller.Equipped with ball bearings for longer service life.Overheating protection by built-in thermal switches with automatic restart.

MOUNTING

Roof mounting directly above a ventilation shaft or air duct.The fan is connected to the air duct with the intake flange that is fixed to the fan base.The fan base has holes for fixing bolts that attach the fan to a stable level surface or a roof frame.Roof frame and intake flange available on separate order.Power is supplied through an external terminal box.

Characteristics
Characteristics
Parameter Tower-AL 250 Measurement unit
Voltage 230 V
Frequency 50 Hz
Power 68 W
Current 0.48 A
Maximum air capacity 1070 m³/h
Sound pressure level at 3 m distance 48 dB(А)
Max. operating temperature 50 °С
RPM 1300 min-1
EC motor no -
Ingress protection rating IPX4 -
Outdoor mounting yes -
Sound-insulated casing no -
Air duct for round air ducts -
Design axial -
Type Exhaust -
Weight 7.2 kg
Mounting for roof -
Documents archieve
Documents archieve
Name
Tower-AL - data sheet (pdf 132.38Kb)
Tower-AL - user manual (pdf 1.39Mb)
Tower-AL - image (png 332.28Kb)
DIMENSIONS
DIMENSIONS

Type Dimensions [mm]
D D1 H L L1
Tower-AL 200 262 405 300 425 330