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Vents VPVO Скачать руководство пользователя страница 1

VPVO

Axial pressurisation fan

USER’S MANUAL

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Содержание VPVO

Страница 1: ...VPVO Axial pressurisation fan USER S MANUAL...

Страница 2: ...e document s preparation The Company reserves the right to modify the technical characteristics design or configuration of its products at any time in order to incorporate the latest technological dev...

Страница 3: ...life of the unit While transferring the unit control the user s manual must be turned over to the receiving operator UNIT INSTALLATION AND OPERATION SAFETY PRECAUTIONS Disconnect the unit from power...

Страница 4: ...involved Disconnect the unit from power mains prior to any technical maintenance Do not store any explosive or highly flammable substances in close proximity to the unit When the unit generates unusu...

Страница 5: ...ed for general ventilation in systems with high air flow rates THE UNIT SHOULD NOT BE OPERATED BY CHILDREN OR PERSONS WITH REDUCED PHYSICAL MENTAL OR SENSORY CAPACITIES OR THOSE WITHOUT THE APPROPRIAT...

Страница 6: ...60 40 C UHL moderate cold climate 60 40 C T tropical climate 10 50 C M maritime moderately cold climate 40 40 C O general climatic modification except maritime climate 60 50 C OM general maritime clim...

Страница 7: ...D2 B Casing modification without terminal box Casing modification with a terminal box d n holes d n holes MODEL DIMENSIONS MM L D D1 D2 d n B VPVO 400 350 450 400 450 490 8 12 480 VPVO 450 350 450 550...

Страница 8: ...hronous single speed motor with a square cage rotor installed inside the casing The fan casing modifications depend on the electrical cable connection options The cable is connected to the electric mo...

Страница 9: ...3 4 D D is the inner fan diameter The length of the straight duct section downstream of the fan must be 1 5 2 D Installation of shorter air ducts may result in insufficient air pressure and air flow T...

Страница 10: ...rtional to the square of velocity decrement Installation of a downstream contractor is not recommended Installation near bends To install the fan directly downstream of a bend elbow use a curved secti...

Страница 11: ...s not rated for standalone operation The fan must be integrated into a ventilation or smoke extraction system with an automatic control system The fan motor is rated for connection to 400 V 50 60 Hz t...

Страница 12: ...s equipped with a damping device to smooth out the inrush the high startup torque has no adverse effects on the operation of the driven mechanism Soft start SS starting A soft starter gradually increa...

Страница 13: ...tive equipment the higher the chances of success The use of an FC in this case helps solve the problem fundamentally Standard switching equipment automatic circuit breakers contactors and motor starte...

Страница 14: ...ons Elimination The fan will not start No power supply Check the mains switch Check the electrical connections against the wiring diagram Jammed motor Carefully check the fan impeller for possible sei...

Страница 15: ...network Wrong choice of the fan Replace the fan with a unit of proper standard size The fan supplies less air than expected Wrong calculation of the ventilation network and wrong selection of the fan...

Страница 16: ...ssible damage to the unit Follow the handling requirements applicable for the particular type of cargo The unit can be carried in the original packaging by any mode of transport provided proper protec...

Страница 17: ...unit operation to ensure its intended use by the user within the guaranteed period of operation The faults are eliminated by means of replacement or repair of the unit components or a specific part o...

Страница 18: ...18 VPVO www ventilation system com...

Страница 19: ...FICATE The VPVO _______________________ unit is installed pursuant to the requirements stated in the present user s manual Installation Stamp Company name Address Phone Number Installation Technician...

Страница 20: ...V118EN 05...

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