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Pure competence in air.

918149-0

ACN / ARN SMOKE 

INSTALLATION 

AND MAINTENANCE

ENGLISH

Содержание NOVENCO NovAx ACN SMOKE

Страница 1: ...Pure competence in air 918149 0 ACN ARN SMOKE INSTALLATION AND MAINTENANCE ENGLISH ...

Страница 2: ...pplied with approval num ber class or category are also mentioned as well as test standard applied EN 12101 3 Fan pressure air quantity out put and maximum speed per minute are also on the fan nameplates The fan is also provided with a motor nameplate with relevant motor data in cluding insulation class of the motor 2 2 Weight The total weights shown in table 1 apply to axial flow fans type ACN AR...

Страница 3: ...n is provided with an arrow plate denoting the direction of airflow through the fan casing See during instal lation that the fan is oriented so as to pro vide the desired direction of airflow in the system The best way of installing the fan is with asupportframe optionalaccessory but it may also be suspended in the fan cas ing flanges or in special carriers The carriers must not hamper the free in...

Страница 4: ...fig 6 The duct or inlet cone on the fan inlet side must be designed to ensure smooth and undisturbed airflow ACN ARN smokefansarepreparedforcircularduct connection on both inlet and outlet sides Flanges supplied as standard for type ACN ARN comply with Eurovent 1 2 Systems with higher vibration levels or more exacting performance require ments must be provided with expansion joints between fan and...

Страница 5: ... 7 mm s RMS measured radially at 2 points 90º offset and at the free shaft end of the motor Otherwise the fan must be balanced Operation at vibration levels exceeding 11 mm s RMS is not allowed for fixed fan positions Operation at vibration levels exceeding 18 mm s RMS is not allowed for fans on support frames or anti vibration dampers ISO 2954 Requirements for instruments for measuring vibration ...

Страница 6: ...an casing must be the same throughout the circumference If neces sary adjust the motor location in the sus pension arrangement Now mount centre screw item 01 cen tre disc item 02 and hub cover item 03 Replace lock washers or lock nuts during fan assembly Finally connect motor cable item 13 in terminal box item 12 and ducts if any To start the fan follow the procedure de scribed in section 5 Start ...

Страница 7: ... A S AirBox and NovAx are trademarks of Novenco Building Industry A S Other trademarks appearing in this doc ument are the property of their respec tive owners Copyright c 1985 2018 Novenco Building Industry A S All rights are reserved 12 Quality management NovencoBuilding IndustryA SisISO 9001 certified This means that all fans are inspected and tested before leaving the production 13 Warranty No...

Страница 8: ...Pure competence in air WWW NOVENCO BUILDING COM ...

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