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UNO

Uno...- Unoboxes Supply air or extract air fans

·    installation in any position possible
·    no condensate formation through using two chambers aluminum profile
·    discharge in any direction possible
·    one side open (as standard)

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Description:

The Rosenberg Unoboxes are designed to handle air volumes from  800 m³/h to  19.000 m³/h.  Typical applications are in apartments,shops,supermarkets,repair shops,warehouses, garages, etc. and other areas of slight air contamination.


Application areas:
Garage / Offices / Bars / Greenhouses / Skyscrapers / Hotels / Industrial buildings /  Basement rooms /  Playschool / Cinemas / Parking facilities / Warehouses /  Nursing homes /  Schools / Sports halls /  Supermarkets /  Workshops / Residential houses / Fitness centers / Inflatables

Reference to Directives:
 Declaration of incorporation and operating instruction are according to Machinery Directive 2006/42/EC, CE identification in accordance to EMC-Directive 2014/30/EU, Low Voltage Directive 2014/35/EU and the Ecodesign-Directive 2009/125/EC.
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Casing:

The  housing  supporting  frames  are double chamber aluminum profiles with corners made of plastic and double skinned (20mm) galvanized steel panels insulated with non-inflammable,  noise and temperature insulating fiberglass mats. One side of the casing is open as standard.

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Impellers:

The impellers are balanced dynamically together with the external rotor motors at two levels according to quality level G2.5 to DIN 1940.


Up to size 450:
Backward curved centrifugal impellers made of plastic with galvanized steel support plates.

From size 500:
High efficiency backward curved centrifugal impellers made of aluminum

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Motor and motor protection:

All Rosenberg fans are  equipped with  direct driven  external rotor motors.  All our fans have motor protection  through thermal contacts in the motor windings as standard. The motors apply to protection class IP44/IP54.

The drive has due to an external rotor motor a space saving, compact and attractive design. The motor is fitted within the impeller, which enables the best possible cooling. For this reason  a  100%  variable speed control can be guaranteed. V-belts, additional tension bars and motor mounting devices are  not necessary.  Only well-dimensions ball-bearings,  fitted on both sides and  life  time  greased are  used.
Both ball-bearing seats are  ground to high  precision in one work process to eliminate  any  vibrations.
External rotor motors have extremely low starting currents.  The windings  comply to  isolation class F.
In addition the windings have a standard moisture impregnation.

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Electrical connection:

The terminal box is affixed to the motor housing and can be supplied with flying leads on request.

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Installation:

Direction of rotation:
Direction of rotation is clockwise, viewed from the inlet side.

WARNING: Counter-clockwise operation will cause overload damage to the motor!

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Air volume control:
For more information see accessories!

5-speed control unit:
230V à    RTE
400V à    RTD
    
Infinitely variable control unit:
400V à    Frequency converter is available on request

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Scope of delivery:

·   Unobox (Uno)
·   Documentation

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Important notes:

Air performance curves:

The performance curves for these fan types have been measured in mounting position A (free inlet; free outlet) and indicate the pressure increase ∆pfa as a function of the air flow.

Noise levels:
The  bordered  values printed in the performance curve diagrams show the "A"  weighted  LWA6  sound power level (fan outlet. Determination of "A" weighted LWA5 sound power level at fan inlet:

LWA5 [dB(A)] = LWA6 [dB(A)] - 4 dB

The "A" weighted sond pressure level LpA at a distance of 1 metre is calculated approximately by deducting 7 dB(A) from the "A" weighted sound power level. It is important to note that the reflection and room characteristic as well as natural  frequencies influence the sound pressure levels a different way. The relative octave sound power level LWArel at octave medium frequency you can find on the table on each fan type page.

Classification of the fan series:
NRVU    = Non Residential Ventilation Units
UVU    = Unidirectional Ventilation Units

Erp-Information:
Rosenberg fans have a spezfic (pressure-) ratio < 1,05 (pressure < 5000 Pa).

Service life:
For maximum service life of Rosenberg products please beware of the maintenance hints on the manual for each product type.

Recycling and disposal:
For recycling and disposal of Rosenberg products comply with applicable locally requirements and regulations.

Unoboxes supply air or extract air fans

The  housing  supporting  frames  are double chamber aluminum profiles with corners made of plastic and double skinned (20mm) galvanized steel panels insulated with non-inflammable,  noise and temperature insulating fiberglass mats. One side of the casing is open as standard. The impellers are balanced dynamically together with the external rotor motors at two levels according to quality level G2.5 to DIN 1940.

High efficiency backward curved centrifugal impellers made of seawater resistant aluminum for UNO102-710-6-6D.7KF, UNO102-710-6D.7KF, from UNO-67-500-4-4D.6LA to UNO-80-630-6D.6HF

High efficiency backward curved centrifugal impellers made of plastic for some models UNO-50-355-4-4D.5DF, from UNO-50-355-4D.5DF to UNO-67-450-6E


Closed motor, protection class IP 44/54 with protection against humidity and thermal contacts wired in windings for motor protection. Electrical connection through terminal box in IP44 in the casing of the fan.

Reference to Directives:
Declaration of incorporation and operating instruction are according to Machinery Directive 2006/42/EC, CE identification in accordance to EMC-Directive 2014/30/EU, Low Voltage Directive 2014/35/EU and the Ecodesign-Directive 2009/125/EC.

For further information, please click the model below for detail.

UNO102-710-6-6D.7KF UNO-67-400-4-4D.5FA UNO-67-450-6-6D UNO-80-560-4-4D.6LA
UNO102-710-6D.7KF UNO-67-400-4D.5FA UNO-67-450-6D UNO-80-560-4D.6LA
UNO-50-355-4-4D.5DF UNO-67-400-4E.5FA UNO-67-450-6E UNO-80-560-6-6D.6FA
UNO-50-355-4D.5DF UNO-67-400-6E UNO-67-500-4-4D.6LA UNO-80-560-6D.6FA
UNO-50-355-4E.5FA IE UNO-67-450-4-4D.5FA UNO-67-500-4D.6LA UNO-80-630-4-4D.7NA
UNO-50-355-6E UNO-67-450-4D.5FA UNO-67-500-4E.6LA UNO-80-630-4D.7NA
  UNO-67-450-4E.5HA UNO-67-500-6E UNO-80-630-6-6D.6HF
      UNO-80-630-6D.6HF

Picture of Unoboxes fans:

File CAD of Unoboxes fans

Cantilever Mounting UNO-50-355-4E-4D UNO-67-450-4E-4D
UNO CEILING SUSPENDED MOUNTING DETAIL UNO-50-400-4E + MOUNTING DETAIL UNO-67-450-4E-4D
UNO FLOOR MOUNTING DETAIL UNO-67-400-4E + MOUNTING DETAIL DOWNWARDS DISCHARGE UNO-67-500-4E-4D
UNO MOUNTING DETAIL UNO-67-400-4E + MOUNTING DETAIL DOWNWARDS DISCHARGE UNO-67-500-4E-4D
UNO MOUNTING DETAIL_IC UNO-67-400-4E-4D UNO-80-560-4E-4D
UNO-50-355-4E-4D UNO-67-400-4E-4D UNO-80-630-4D_SIDE THROW
    UNO-80-630-4D_SIDE THROW
    UNO-SERIES-BoxUP

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