EN / 10-2015 / 1000683
© STULZ GmbH, Hamburg
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18
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Product description
STULZUltraSonic-SystemforDirectRoomHumidificationBNB-
4.5.
Technical data
TheSTULZUltraSonicBNBultrasonichumidifierworksontheprincipleofultrasonicatomization.Afan
blows the mist, which was produced in a water tank with the aid of an transducer, into the room to hu-
midifyit.Theultrasonichumidifierconsistsoftheatomizationmodules,thesupplymodulewithsolenoid
valvethatletsinthewatersupply,floatswitchesandahousingaccommodatingafan.Aswitchgearcab-
inet must be installed externally, which will house the open and closed-loop control systems and power
supply for the unit.
Model (BNB)
1000 A
2000 A
3000 A
4000 A
5000 A
8000 A
Capacity*(l/h)
1.0
2.0
3.0
4.0
5.0
8.0
Number of transducers
2
4
6
8
10
16
Operatingvoltage(VAC)
48
48
48
48
48
48
Ratedpower(W)
100
180
250
340
430
670
Emptyweight(kg)
7.1
9.3
11.2
14.0
16.1
23.0
DimensionsHxWxD(mm)
255x254x200
255x364x200
255x474x200
255x584x200
255x694x200
255x1024x200
DimensionA(mm)**
254
364
474
584
694
1024
DimensionP(mm)**
220
230
440
550
660
990
Fanairflowvolume(m
3
/h)
72
108
144
216
252
396
Number of fans
1
1
1
2
2
3
Flushingwatervolume(l)***
3.4
3.4
3.4
3.4
3.4
3.4
Noiselevel(dB)
43
49
50
51
52
54
Open-loop/closed loop control
Humidity measurement with set-
point/actual value comparison
USM / USS
503
USM / USS
503
USM / USS
503
USM / USS
503
USM / USS
1303
USM / USS
1303
ON/OFF accessory set
1)4)
Set 11
Set 5
Set 5
Set 6
Set 7
Set 4
Proportional accessory set
1)5)
Set 22
Set 18
Set 18
Set 19
Set 20
Set 17
ON/OFF control module with
"ON/OFF" time relay
2)4)
max. 2x
max. 1x
max. 1x
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* Capacity at a water level of 40 mm, air temperature of 26°C, water temperature of 26°C and voltage of 48 V.
Operatingconditions:Ambienttemperature8°Cto40°C,relativehumiditylessthan90%.
Watersupply: Onlydemineralizeddrinkingwater<80μS/cmmaybesuppliedtotheultrasonichumidifier.
Thewaterpressuretotheultrasonichumidifiermustbebetween0.5barand6bar,thewatertemperature
between 8°C and 40°C.
** See drawing "4.6. Dimensional drawing" on page 19
*** When connected to a STULZ USM control cabinet and using factory settings.
1)
For installing in an on-site switch gear cabinet
2)
Uptohumidifiercapacityof3l/h
Selecting the required open-loop/closed-loop control system
Required control
Type of control
Possible components
3)
Humidity measurement with
actual value/setpoint comparison
Proportional control
USM/USS controller
5)
External control with
control signal 0-10V DC / 0-1V DC
Proportional control
USM/USS controller or
proportional control accessory set
1)
4)
External control with
remote ON/OFF contact
ON/OFF control
USM/USS controller or
ON/OFF control accessory set
1)
or ON/OFF control module
2)
Please refer to our STULZ UltraSonic control manual for more information.
Visit our
e-stulz
page on the internet at
www.stulz.de/en/e-stulz
.
Here you can also download our manuals.
