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Blauberg Iso-B 125


Sound-insulated inline centrifugal fans. Maximum air flow up to 330 m³/h.
EAN codeEAN4058448016233
  • Description
  • Characteristics
  • Capacity diagram
  • Downloads
  • Dimensions
  • Additional characteristics
  • Designation key
  • Accessories
Description
Description
USE MODIFICATIONS AND OPTIONS

Supply and extract ventilation systems installed in premises with high requirements to the noise level.Suitable for limited mounting space.Compatible with ∅ 100 up to 315 mm round air ducts.

max: high-powered motor.G1: speed controller, temperature controller with external temperature sensor (cable length 4 m), power cable with mains plug.GI1: speed controller, temperature controller with integrated temperature sensor and power cable with mains plug.The G1 and GI1 modifications enable automatic speed control depending on indoor temperature. The optimal ventilation solution for premises requiring permanent temperature control as greenhouses, orangeries, etc.W1: power cable with mains plug.

DESIGN

Galvanized steel casing internally filled with 30 mm thermal- and soundinsulating layer made of non-flammable foamed polyurethane.The connection spigots are equipped with rubber seals.Fixing brackets for easy mounting.

SPEED CONTROL

Smooth speed control with an external thyristor controller or step speed control with an external auto transformer (both available upon separate order).

MOTOR

Two-pole external rotor asynchronous motor with centrifugal impeller and backward curved blades.The motor is installed on specially designed vibration-damping mounts to absorb vibration and noise.Equipped with ball bearings for longer service life.Integrated thermal protection with automatic restart.Dynamically balanced impeller.

MOUNTING

Fixed to wall or ceiling with a fixing bracket supplied as a standard.Flexible air ducts are fixed on the fan spigots with clamps.Power is supplied through an external terminal box.

Characteristics
Characteristics
Parameter Iso-B 125 Measurement unit
Voltage 230 V
Frequency 50 Hz
Current 0.32 A
Power 73 W
RPM 2590 min-1
Maximum air capacity 330 m³/h
Sound pressure level at 3 m 35 dBА
Max. operating temperature -25 +55 °С
Ingress protection rating IPX4 -
EC motor no -
Casing material galvanized steel -
Outdoor mounting no -
Sound-insulated casing yes -
Air duct for round air ducts -
Design centrifugal -
Type Exhaust, Supply -
SEC class C -
Weight 5.4 kg
Mounting Inline -
Capacity diagram
Capacity diagram
  • Selection method:
  • Air capacity:
  • Pressure:
Operating point
  • Air capacity: --
  • Pressure: ---
Documents archieve
Documents archieve
Select a document type
  • Catalogues
  • Technical documentation
  • Certificates
Name
Iso-B - data sheet (pdf 566.18Kb)
Iso-B - user's manual (pdf 3.16Mb)
Iso-B - image (png 558.16Kb)
Iso-B - certificate GS (pdf 260Kb)
Dimensions
Dimensions

Type Dimensions [mm]
D B B1 H L L1 L2
Iso-B 125 124 322 280 192 447 380 350
Additional characteristics
Additional characteristics
Sound power level, A-weighted Total Octave frequency bands [Hz]
63 125 250 500 1000 2000 4000 8000
LwA to inlet [dBA] 64 51 51 54 56 54 55 53 51
LwA to outlet [dBA] 65 50 49 59 55 61 61 58 51
LwA to environment [dBA] 38 29 32 33 33 33 31 28 25
Designation key
Designation key
Series Spigot diameter [mm] Motor modifications Options
Iso-B 100; 125; 150; 160; 200; 250; 315 max: high-powered motor G1: speed controller, temperature controller with external temperature sensor, power cable with mains plug
GI1: speed controller, temperature controller with integrated temperature sensor and power cable mains plug
W1: power cable with mains plug
Accessories
Accessories
Silencers
Filter boxes
Electric heaters Water heaters Backdraft air dampers
Air dampers
Speed controllers
Timers/Sensors
                
SD KFBK / KFBT EKH WKH

VRV

VK / VKA CDT E1.8 TE(TI) / HSE(HSI) / LSE(LSI) / IRSE(IRSI)