MUB/T 042 500D4 IE2

Art. no.: 33622

Axial fan Series AXC, suitable for operating temperatures of up to 55°C.

Air direction Form A (from motor to impeller), direct driven.

Aerofoil impeller with adjustable pitch angle for maximum efficiency.

Aluminium hub and blades. Impeller balanced statically and dynamically in accordance with DIN ISO 1940-1, quality grade G6,3.

Long casing, hot dip galvanized steel, to DIN EN ISO 1461.

Spun flanges according Eurovent 1/2.

VDE certified terminal box in IP65 mounted at the outside of the fan casing for easy wiring.

Three-phase motors IE2 efficiency.

The Systemair AXC range of long cased medium pressure axial fans is available in sizes from 315 up to 2.000 mm nominal diameter. The adjustable pitch angle setting offers a wide performance and maximum flexibility to match precisely individual airflow requirements. The AXC axial fans have been performance tested in accordance with DIN ISO 5801, DIN 24163 and AMCA 210-99 on the Systemair fan test rig. The motors are equipped with PTC thermistors for optimum motor protection. The motor is speed controllable by frequency converter.

In stock earliest delivery 29.02.19 Show availability
  • Aug 29, 2018
  • Sep 09, 2018
  • 500
  • 500

Technical parameters

Norminal data
Voltage (nominal) 400 V
Frequency 50 Hz
Phase(s) 3~
Input power 1,373 W
Starting current 23 A
Input current 2.87 A
Impeller speed 1,441 r.p.m.
Air flow max 2,234 L/s
Temperature of transported air max 120 °C
Sound data
Sound pressure level at 3m (20m² Sabin) 53 dB(A)
Enclosure class, motor IP55
Insulation class F
Dimensions and weights
Weight 61 kg
Motor type AC
Mid-frequency band, Hz
Hz Tot 63 125 250 500 1k 2k 4k 8k

LwA Inlet











LwA Outlet











LwA Surrounding











Measuring point: qv = 1,23 m3/s, Ps = 569 Pa





MUB/T 042 500





Multibox Thermo fan for medium temperatures up to 120 °C in continuous operation, reliable, for easy and direct installation in duct systems.


Casing frame construction made of aluminium hollow profiles and plastic corners for highest impact resistance. Double skin galvanised steel panels, thermally and sound insulated with a 20 mm layer of mineral wool, smooth inner sides. Removable service panel. Bottom panel is shaped as a grease tray and incorporates a pre-mounted 1" drain plug.


Free-running, backward curved circular impeller made of aluminium. Impeller acc. to VDI 2060, balancing quality Q 6.3, dynamically balanced in two planes acc. to ISO 21940-11.


Internal rotor motor, frequency inverter control, standard motor IE2 (IP55), outside the air flow. Integral thermal contacts with leads to a motor protection device.


Terminal box fitted on the motor.


Pre-assembled isolator switch.


Multifunctional use, square connection, intake and discharge side. Variable outlet direction, can be modified on site.


Suitable for kitchen exhaust.


Horizontal installation position only.


For indoor installation.


For outdoor installation with corresponding accessories.


CCM inlet MUB042 d400 Art. no.: 311780 CCM inlet MUB042 d400 On demand (MSRP)
CCM inlet MUB042 d500 Art. no.: 311781 CCM inlet MUB042 d500 On demand (MSRP)
CCM outlet MUB042 d400 Art. no.: 311682 CCM outlet MUB042 d400 On demand (MSRP)
CCM outlet MUB042 d500 Art. no.: 311683 CCM outlet MUB042 d500 On demand (MSRP)
CCMI outlet 042 d400 insul KIT Art. no.: 313845 CCMI outlet 042 d400 insul KIT On demand (MSRP)
CCMI outlet 042 d500 insul KIT Art. no.: 313846 CCMI outlet 042 d500 insul KIT On demand (MSRP)
FGV 042/586-586 flex. 120°C Art. no.: 38361 FGV 042/586-586 flex. 120°C On demand (MSRP)
FGV 042/586-586 flex. conn. Art. no.: 4605 FGV 042/586-586 flex. conn. On demand (MSRP)
FRQ-4A V2 Art. no.: 36227 FRQ-4A V2 On demand (MSRP)
FRQ5-4A+LED V2 Art. no.: 36229 FRQ5-4A+LED V2 On demand (MSRP)
FRQ5S-4A+LED V2 Art. no.: 36233 FRQ5S-4A+LED V2 On demand (MSRP)
FRQS-4A V2 Art. no.: 36231 FRQS-4A V2 On demand (MSRP)
FXDM5AM Frequency inv. IP54 Art. no.: 31387 FXDM5AM Frequency inv. IP54 On demand (MSRP)
M-SG 042/588x588 Art. no.: 301345 M-SG 042/588x588 On demand (MSRP)
SD-MUB Vibration pad set Art. no.: 37324 SD-MUB Vibration pad set On demand (MSRP)
SDM Service Door MUB 042 comp. Art. no.: 32572 SDM Service Door MUB 042 comp. On demand (MSRP)
TUNE-AHU-DE007-042-588x588-M0 Art. no.: 79881 TUNE-AHU-DE007-042-588x588-M0 On demand (MSRP)
U-EK230E Motor protection Art. no.: 30199 U-EK230E Motor protection On demand (MSRP)
UGS 042/400 adapter flex 120°C Art. no.: 38368 UGS 042/400 adapter flex 120°C On demand (MSRP)
UGS 042/500 adapter flex 120°C Art. no.: 38369 UGS 042/500 adapter flex 120°C On demand (MSRP)
UGS 042/500 adapter flex. Art. no.: 4357 UGS 042/500 adapter flex. On demand (MSRP)
WSD 042 (730x730x70) complete Art. no.: 31481 WSD 042 (730x730x70) complete On demand (MSRP)
WSG 042 MUB/T complete Art. no.: 36071 WSG 042 MUB/T complete On demand (MSRP)