Blauberg Iso-RB EC 250

Centrifugal inline fans with backward curved blades in cases with improved sound insulation properties with EC-motors
  • Sound pressure level LpA at 3 m: 45 dB(A)
  • Sound-insulated casing
  • Impeller type: Centrifugal impeller with backward curved blades
  • Casing material: Galvanized steel
  • Installation in any position
Unit of measurement Iso-RB EC 250
Connected air duct size mm 250
Phases - 1
Minimum supply voltage V 230
Maximum supply voltage V 230
Power supply frequency Hz 50/60
Rated power W 164
Unit current A 1.32
Maximum airflow m³/h 1097
Rotation speed at 50hz - 2800
Sound pressure level LpA at 3 m dB(A) 45
Weight kg 27
Transported air temperature (max) °С 55
Transported air temperature (min) °С -25
Ingress protection rating - IPX4
Ingress protection rating of the drive - IP44
Impeller material - Plastic
Article - 8052507
Blauberg Iso-RB EC 250 65 995 2016
Trademark Blauberg
Model Iso-RB EC 250
Specific energy consumption (SEC) (kWh/(m²/a)) Cold Average Warm
-54.6 A+ -27.5 B -12 E
Type of ventilation unit Unidirectional
Type of drive installed Variable speed
Type of heat recovery system None
Maximum flow rate (m³/h) 995
Electric power input (W) 140.5
Reference flow rate (m³/s) 0.193
Reference pressure difference (Pa) 50
Specific power input (SPI) (W/(m³/h)) 0.061
Control typology Local demand control
Maximum external leakage rates (%) 2.7
Declared typology RVU UVU
Sound power level (dB(A)) 65
The annual electricity consumption (AEC) (kWh/a) Cold Average Warm
32 32 32
The annual heating saved (AHS) (kWh/a) Cold Average Warm
5536 2830 1280
Datasheet
Iso-RB EC - data sheet
1.1 Mb
Manual
Iso-RB EC - user's manual (B143-2EN-02)
2.73 Mb
Image
Iso-RB EC 250 - image 1
302 Kb
Ø D B B1 B2 H L1 L2
248 665 487 762 371 709 616
Name Photo Description
Blauberg CDT E/0-10 CDT E/0-10 Speed control for EC motors