SystemAir AJ8 K Installation And Operating Instructions Manual Download Page 2

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Systemair AB reserves the rights to alter their products without notice.
This also applies to products already ordered, as long as it does not affect the previously agreed specifications.

Summary of Contents for AJ8 K

Page 1: ...Document in original language 008 Axial fans Jet fans AXC AXCBF AXR AXS AJR AJ8 Installation and Operating Instructions GB...

Page 2: ...emair AB All rights reserved E OE Systemair AB reserves the rights to alter their products without notice This also applies to products already ordered as long as it does not affect the previously agr...

Page 3: ...late and type key 12 7 Installation 13 7 1 Vibration dampers 14 7 2 Installation positions 15 7 2 1 Installation of the ventilation system 16 7 2 2 Installation of flexible connections 17 7 2 3 Instal...

Page 4: ......

Page 5: ...arefully Keep the operating instructions and other valid documents such as the circuit diagram or motor instructions with the fan They must always be available at the place of use Observe and respect...

Page 6: ...ar protective equipment during all work in the vicinity of the fan protective working clothes protective working shoes protective working gloves helmet goggles hearing protection 2 3 5 rules of electr...

Page 7: ...encer In open transport please make sure that no water can penetrate into the motor or other sensitive parts We recommend transporting the fan to the installation site in the original packaging Cautio...

Page 8: ...es off and vice versa 5 1 1 Fan and motor data The technical data of the fan can be seen on the name plate or the data sheet The motor data can be found on the name plate of the motor or in the techni...

Page 9: ...5 5 630 2 pol 1 1 3 4 5 5 2 5 4 5 7 9 3 5 5 5 710 4 pol 1 1 3 4 5 5 2 5 4 5 7 9 3 5 5 5 2 pol 4 6 800 4 pol 1 1 3 5 6 5 3 5 5 5 8 10 4 6 2 pol 5 7 900 4 pol 1 1 3 5 6 5 3 5 5 5 9 11 4 6 1000 4 pol 2...

Page 10: ...impeller design of the P generation and includes bolt on guide vane Box Fan of AXC series inside a sound insulated box G Fans constructed as garage version Arrangement of two fans in series switched b...

Page 11: ...tor switch 8 MP Mounting bracket from size 1120 9 MFA Mounting foot 10 SD Rubber anti vibration mounts 11 FSD Spring anti vibration mounts 12 ZSD HNG Suspension spring anti vibration mounts Rubber met...

Page 12: ...stic insulation is non flammable in accordance with DIN 4102 as described in directive 97 69 EC Table 5 Constructive features AJR AJ8 As a default the fans are provided in protection class IP55 ISO F...

Page 13: ...F 365 223 265 433 1535 ARJ 355 B F 465 243 305 473 1695 ARJ 400 B F 505 266 350 516 1875 5 4 Description AXCBF Directly powered axial fan with motor outside the air flow The fan can be run in permanen...

Page 14: ...Size 250 500 Size 630 800 F I I H A B D C F D C A I I H Size mm A B C D F H I AXCBF 250 535 448 328 250 280 10 4x90 AXCBF 315 535 452 385 320 355 10 8x45 AXCBF 400 625 585 480 401 450 10 8x45 AXCBF 50...

Page 15: ...ntended for installation in ventilation systems The axial fans of the series AXC AXR AXCBF are ready to use products and are used as components for ventilation devices machines and systems These fans...

Page 16: ...r speed 2865 1 min Insulation class Nominal current 1 66 A Frequency 50 Hz Nominal power at shaft P2 0 75 kW IE3 Cos 0 79 Voltage 400V Y Made in Germany Manufacturing date 06 2021 Order no Production...

Page 17: ...ing torques of screw type connections according to DIN 13 Preconditions Ensure that the fan and all its components are undamaged Ensure that there is enough space to install the fan Protect against du...

Page 18: ...vibration dampers suitable for the respective weight Use the vibration dampers with fire resistance classes that match the respective application Sylodyn vibration kit if used The responsibility for...

Page 19: ...e name plate or the housing of the fan They show the direction of rotation and air flow Position the fan unit so that it is standing in the planned direction of flow Provide enough free space for insp...

Page 20: ...ler without inlet cone as additional noise and a deterioration of the air performance may result To reduce transmission of vibration to the duct system we recommend flexible connections from our acces...

Page 21: ...the assembly Table 9 Flexible connections Installation length EV 25 70 C EVH 400 C 2h LB Size LB full length mm LE Installation length mm LB Overall length mm LE Installation length mm 315 157 5 LB 10...

Page 22: ...nection available as Systemair accessory 5 Flexible connection available as Systemair accessory 6 Inlet cone available as Systemair accessory 7 2 4 K B F fans special points Type Special points for as...

Page 23: ...ector with an M6 x 40 screw an M6 nut and a 6 serrated washer 8 Electrical connection Safety information Warning Danger from electrical voltage Observe the 5 rules of electrical safety see 2 3 5 rules...

Page 24: ...it breaker in the permanent electrical installation with a contact opening of at least 3 mm at each pole Protective grounding wire The protective grounding must have a cross section equal to or greate...

Page 25: ...en using frequency converter Only operate the fan outside these speed ranges Pass through these speed ranges so quickly that any vibration cannot exceed the admissible resonant frequency values For va...

Page 26: ...ssioning at maximum speed 3 Switch the fan off 9 2 Commissioning of speed controlled fans Check the fan for vibrations at all normal operation speeds during commissioning Determine and evaluate vibrat...

Page 27: ...hange direction of rotation swap two phases in case of a 3 phase motor Wrong wiring configuration e g Y instead of Delta Check and possibly correct the wiring configuration Intake or pressure paths ar...

Page 28: ...ivity Every six months Annually Quarterly Every six months Check the fan and its components for visible damage corrosion and contamination X X Check the impeller for damage and imbalance X X Clean the...

Page 29: ...bearings re winding of motors monitoring of condition vibration analysis Extension of maintenance intervals Systemair axial fans withoutVDD need to be maintained after a 20 000 40 000 hours of operati...

Page 30: ...itions The power supply has been switched off all pole circuit breaker The impeller must be at a standstill 13 Deinstallation dismantling Deinstall and dismantle the fan in reverse order of installati...

Page 31: ...y address Tel no Email Type of connection Yes No Directly to mains 0 10 V signal EC motor via contactor control Transformer Frequency converter Sinus filter Shielded cables Motor protection Yes No Mot...

Page 32: ...e m3 s For single phase fans fill in line Current L1 A Differential pressure Pa Pressure between suction side and discharge of the fan If an air flow measurement is not possible this value can be calc...

Page 33: ...008...

Page 34: ...fans Jet fans Installation and Operating Instructions en_GB 2021 06 16 008 Systemair GmbH Seeh fer Str 45 97944 Boxberg Germany Tel 49 0 7930 9272 0 Fax 49 0 7930 9273 92 info systemair de www systema...

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