Not registered yet? Take advantages of registration:
Products saving in a binding to the projects
Online consultation from experts

Privacy policy

Blauberg Tubo-M 250

Axial inline fans. Maximum air capacity up to 1070 m³/h.
EAN codeEAN4058448017964
  • Description
  • Characteristics
  • Downloads

Supply and exhaust ventilation systems installed in various premises. Mounting in ventilation systems with low static pressure requiring high air capacity. Compatible with Ø100 up to 315 mm round air ducts.


Compact steel casing covered with special polymer coating (Tubo-M series) or galvanized steel casing (Tubo-MZ series). Aluminium impeller. The fan is equipped with a power cord and external terminal block for connection to power mains.


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


Single-phase asynchronous external rotor motor with axial impeller.Equipped with ball bearings for longer service life. Integrated thermal protection with automatic restart.


Mounting in air duct or directly to the wall in any position with respect to air flow direction in the system. Power is supplied to the fan through an external terminal box with sealed electric lead-in. Wall or ceiling mounting with fixing brackets supplied as a standard.Polymer coated or galvanized steel reducers are provided for connection of the Tubo-M fans with Ø150 up to 250 mm air ducts. The reducers are not included into delivery list and are available upon separate order. Tubo-M 315 and Тubo-MZ 315 with Ø 315 mm air ducts have direct connection.

Parameter Tubo-M 250 Measurement unit
Voltage 230 V
Frequency 50 Hz
Current 0.48 A
Power 68 W
RPM 1300 min-1
Maximum air capacity 1070 m³/h
Sound pressure level at 3 m distance 48 dBА
Max. operating temperature 40 °С
EC motor no -
Ingress protection rating IPX4 -
Casing material polymer coated steel -
Outdoor mounting no -
Sound-insulated casing no -
Air duct for round air ducts -
Connection diameter 250 mm
Design axial -
Type Exhaust, Supply -
Weight 3.97 kg
Mounting Inline -
Documents archieve
Documents archieve
Tubo-M - data sheet (pdf 165.49Kb)
Tubo-M - user manual (pdf 6.27Mb)
Tubo-M - image (png 850.38Kb)

Type   Dimensions [mm]
D B L L1 L3
Tubo-M 250 262 283 270 55 30