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KBF-N EC T • Simple centrifugal suction boxfan with EC engine outside airflow

Simple centrifugal suction boxfan with EC engine outside airflow

Application

  • Used for extraction of industrial hoods and industrial exhaust systems up untail 18.500 m³/h

Composition

  • Double walled galavanised casing with removable panels and lever included for:

      • Simple inspection of the engine
      • Change of discharge direction (left or up), standard version : right
  • 30mm isolation with fireclass A1 according to DIN 4102-1
  • Round and square intake, square outlet
  • Condensation and grease draining
  • EC-engine with internal electrical thermal safety device
  • Voltage : 1ph 230Vac or 3ph 400Vac
  • Engine outside the airflow (type T) – Engineside standard opened (to be equipped with engine protectionplate MB KBF or variant)
  • Turbine with backwards curved blades
  • Isolation class F
  • Protecting class engine: IP55

Accessories

  • Panel with round connection for KBF-N, type USM

  • Roof tile for KBF-N, type RD KBF
  • Rain hood with grill for KBF-N, type WSH KBF
  • Engine protection plate for KBF-N, type MB KBF
  • Base frame for KBF-N, type GR KBF
  • Round/square transition pieces, type RV
  • Fitting clamp, type BMK
  • Potentiometer, type ESCP010-S
  • Potentiometer 4 positions, type ESCP010-4P

  • Pression difference regulators, type DMD-C

Alternative products

  • Frequention regulation simple suction centrifugal boxfans for hoods, type KBF-N D T

  • Plug&play compensation- and pulsiongroups for kitchen application, type EVENTYS 5

Order example

KBF-N 225 EC T30 + ESCP010

Explanation:

KBF-N = Fan type

EC = EC-engine

T = Engine outside airflow

30 = version

ESCP010 = potentiometer

Air performance data

 Q [m³/h]
100 Pa200 Pa300 Pa400 Pa500 Pa600 Pa700 Pa800 Pa900 Pa1000 Pa1100 Pa1200 Pa
KBF-N 225 EC T30*2275213920311951187117801672154213801181804-
KBF-N 250 EC T I K 012200205019001775160014001125600----
KBF-N 250 EC T30*29002756259924572347223820901919175615691300571
KBF-N 280 EC T I K 0227252550240022252050185016001275----
KBF-N 280 EC T30*279526412487233621922053187716291378857--
KBF-N 315 EC T30*447443094089382135803398323030602904274225092072
KBF-N 355 EC T30*56435370516149664682435740863841357331912478-
KBF-N 400 EC T I K 0143753900337528752075-------
KBF-N 400 EC T30*603857635532512746324285393233701989---
KBF-N 450 EC T I K 01607556255000440037002800------
KBF-N 450 EC T30*7219659558785407484441423300-----
KBF-N 500 EC T I K 0179507475697564505850507542252525----
KBF-N 560 EC T I K 0112975123001160010775970085257625680059504325--
KBF-N 630 EC T I K 011857517975172751657515575144251320012100110251005090507725
* Verkoopbaar tot einde voorraad, geen nabestelling noch teruggave mogelijk. / Vendable jusqu’à épuisement de stock; aucune recommande ni retour possible. / Tradable until end of stock; no reordering possible afterwards.

Selection curves

Selection Curves

Technical data

 U [V]P [W]I [A]SCPŋt [%]Tm [°C]Tu [°C]To [°C)n [rpm]Lwa [dB(A)]
Lwa 5Lwa 6Lwa 2
KBF-N 225 EC T30*1x2306873.2ESCP49.912050-203980869280
KBF-N 250 EC T I K 011x2304573.93ESCP51.212040-203010848672
KBF-N 250 EC T30*1x2308403.88ESCP50.912050-203660889581
KBF-N 280 EC T I K 021x2306105.08ESCP50.112045-202810879076
KBF-N 280 EC T30*1x2307653.56ESCP46.612050-203000899581
KBF-N 315 EC T30*1x23014089.9ESCP43.312050-203100929581
KBF-N 355 EC T30*1x230150010.73ESCP57.612050-202550909375
KBF-N 400 EC T I K 011x2305314.44ESCP59.612045-301510798269
KBF-N 400 EC T30*1x23012488.8ESCP58.112050-202000889074
KBF-N 450 EC T I K 011x2308947.01ESCP57.812045-301500838676
KBF-N 450 EC T30*1x23012388.79ESCP54.212050-201640868872
KBF-N 500 EC T I K 013x40015372.54ESCP56.612050-201500869079
KBF-N 560 EC T I K 013x40024743.98ESCP62.112050-201500919479
KBF-N 630 EC T I K 013x40046137.05ESCP59.812050-201500939682
* Verkoopbaar tot einde voorraad, geen nabestelling noch teruggave mogelijk. / Vendable jusqu’à épuisement de stock; aucune recommande ni retour possible. / Tradable until end of stock; no reordering possible afterwards.

  • SCP = Potentiometer 0-10V
  • ŋt = Maximum total return
  • Tm = Maximum airtemperature
  • Tu = Maximum casing temperature
  • To = Minimum working temperature
  • Lwa 2 = Casing sound power level
  • Lwa 5 = Sound power level @inlet
  • Lwa 6 = Sound power level @outlet
  • The sound power levels are measured according to DIN 45635 part 2 & 38

Dimensions

 A [mm]B [mm]C [mm]Ø [mm]Kg
KBF-N 225 EC T30*500417386min. 19533
KBF-N 250 EC T I K 01500417386Ø250 - (6x) M636.33
KBF-N 250 EC T30*500417386min. 22033
KBF-N 280 EC T I K 02500417386Ø280 - (6x) M636.85
KBF-N 280 EC T30*500417386min. 24033.5
KBF-N 315 EC T30*500417386min. 24041
KBF-N 355 EC T30*700617586min. 30063
KBF-N 400 EC T I K 01700617586Ø395 - (8x) M867.1
KBF-N 400 EC T30*700617586min. 34065
KBF-N 450 EC T I K 01700617586Ø450 - (8x) M875.1
KBF-N 450 EC T30*700617586min. 38573
KBF-N 500 EC T I K 01700617586Ø500 - (8x) M872
KBF-N 560 EC T I K 01900817786Ø560 - (12x) M8105
KBF-N 630 EC T I K 01900817786Ø620 - (12x) M8125
* Verkoopbaar tot einde voorraad, geen nabestelling noch teruggave mogelijk. / Vendable jusqu’à épuisement de stock; aucune recommande ni retour possible. / Tradable until end of stock; no reordering possible afterwards.
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