MUB (Multibox) Series Centrifugal Inline Fans with integrated speed control Installation, Operation and Maintenance Manual MUB (Multibox) Series 1 Item #404998 Installation instructions Date rev.
General MUB (multibox) units are specifically designed for inline applications. They are driven by high efficiency, energy saving electronically commutated external rotor motors. MUB fans are available in 3 models (16, 20 & 24) capable of performances up to 6000 cfm (2830 L/s). Safety Information All fans are intended for transportation of air in air handling systems. They are meant to be used after installing them into machines or duct systems or after a contact protection grid has been installed.
) 230 230 460 575 230 460 230 460 1 3 3 3 3 3 3 3 3.5 2.6 1.6 1.52 2.9 1.85 8.5 4.3 830 1150 750 1000 2800 2700 DIM.3.3 2.0A 1.9 3.7 2.4 10.7 5.4 15 MUB15 16 15500 43 (95) MUB 20 43 (95) 775 770 Dimensions 4.
The following admonitions will be presented in the different sections of the document. Danger • Make sure that the Mains supply to the unit is disconnected before performing any maintenance or Troubleshooting electrical work! • All electrical connections must be carried out in accordance with local rules and regulations.
Service & Replacement Parts Assembly Drawing 9 1 2 4 7 8 3 5 6 Replacement Parts List Models 1 Description MUB16120-1 MUB16240-1 MUB20120-1 MUB20240-1 MUB20230-3 MUB20460-3 MUB24230-3 MUB24460-3 MUB24H230-3 MUB24H460-3 Motor 413427 413428 413451 413430 413431 413432 413504 413434 413435 413436 2 Motor Bolt 410036 410036 410036 410036 410349 410349 410349 410349 410350 410350 3 Inlet Ring 412323 412323 100142 100142 100142 100142 450823 450823 413519 413
Wiring 3 phase motor 1 phase motor Controls MUBs can be controlled by various methods: Various control possibilities and their applications Voltage Range for EC models Various control possibilities and their applications +10V Nominal Voltage Nominal Voltage Range* 120V/ 1~ 100 - 130V 240V/ 1~ 200 - 277V 230V/ 3~ 200 - 240V 460V/ 3~ 380 - 480V 0-10VDC Umin=15V 10K + U - GND Speed setting with variable resistance Speed setting 1V - 10V 10V n=max ca. 1V n=min <1V n=0 Start up at > 1.
MUB MAINTENANCE CHART Limited Warranty Maintenance Required Recommended Frequency Date Maintenance Performed Clean Supply/Exhaust Air Hood Pre-filter Every 3 months or if dirty Clean the wheel, see “Maintenance” (Page 2) Annually Check Fan for proper rotation/operation. Annually • The fans found in all Systemair MUBs require no lubrication, and are factory balanced to prevent vibration and promote silent operation. * Schedule may be altered to meet your own needs.
Systemair Inc. reserves the right to make changes and improvements to the contents of this manual without prior notice. Systemair Inc. 50 Kanalflakt Way Bouctouche, NB E4S3M5, Canada Phone +1 519 550 3307 10048 Industrial Blvd KS, 66215 United States Phone +1 517 648 2863 www.systemair.