Stulz BNB Series - Technical Data

EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg
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Product description   STULZUltraSonic-SystemforDirectRoomHumidicationBNB-
4.5. Technical data
TheSTULZUltraSonicBNBultrasonichumidierworksontheprincipleofultrasonicatomization.Afan
blows the mist, which was produced in a water tank with the aid of an transducer, into the room to hu-
midifyit.Theultrasonichumidierconsistsoftheatomizationmodules,thesupplymodulewithsolenoid
valvethatletsinthewatersupply,oatswitchesandahousingaccommodatingafan.Aswitchgearcab-
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
Operatingvoltage(VAC) 48 48 48 48 48 48
Ratedpower(W) 100 180 250 340 430 670
Emptyweight(kg) 7.1 9.3 11.2 14.0 16.1 23.0
DimensionsHxWxD(mm) 255x254x200 255x364x200 255x474x200 255x584x200 255x694x200 255x1024x200
DimensionA(mm)** 254 364 474 584 694 1024
DimensionP(mm)** 220 230 440 550 660 990
Fanairowvolume(m
3
/h) 72 108 144 216 252 396
Number of fans 1 1 1 2 2 3
Flushingwatervolume(l)*** 3.4 3.4 3.4 3.4 3.4 3.4
Noiselevel(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 --- --- ---
* Capacity at a water level of 40 mm, air temperature of 26°C, water temperature of 26°C and voltage of 48 V.
Operatingconditions:Ambienttemperature8°Cto40°C,relativehumiditylessthan90%.
Watersupply: Onlydemineralizeddrinkingwater<80μS/cmmaybesuppliedtotheultrasonichumidier.
Thewaterpressuretotheultrasonichumidiermustbebetween0.5barand6bar,thewatertemperature
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)
Uptohumidiercapacityof3l/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.