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Blauberg Iso-V 355 4D


Sound-insulated centrifugal fans. Maximum air capacity up to 2660 m³/h.
EAN codeEAN4058448016899
  • Description
  • Characteristics
  • Downloads
  • DIMENSIONS
Description
Description
USE

Supply and exhaust ventilation systems installed in premises with high requirements to the noise level.Various application possibilities due to a special transformable casing design.Suitable for use as separate components of air handling systems.Compatible with Ø 355 up to 710 mm round or 500x500 up to 1000x1000 mm rectangular air ducts.

DESIGN

Casing made of aluminium frame and removable aluzinc thermaland sound-insulated double-skinned sandwich panels.Casing internally filled with 20 mm non-flammable mineral wool.Position of the removable panels can be adjusted to inline air flow or 90° angle air flow. Due to corrosion-resistant casing and thermal insulation the fan is suitable for external mounting.Square to square vibration absorbing connectors (AKV series) or square to round connector-reducers (ARV seris) may be connected to the fan (available upon separate order).The round spigot of the ARV connector-reducer is rubber sealed for air tight connection.


Iso-V fan with vibration- absorbing
flexible connectors
AKV series
Iso-V fan with connecting
reducers ARV series
MODIFICATIONS AND OPTIONS

max – high-powered motor.

MOTOR

Two-, four- or six-pole asynchronous motor with external rotor and centrifugal impeller with backward curved blades.Single-phase (E) or three-phase (D) motor modifications.Equipped with ball bearings for longer service life.Overheating protection by built-in thermal switches with leaded outside terminals for connection to external protecting controls.The thermal switch terminal leads are designed for connection to respective circuit ot the overload relay or respective terminals of the autotransformer or thyristor speed controller.The model Iso-V 355 4E incorporates thermal switches with automatic restart.Dynamically balanced turbine.

SPEED CONTROL

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

MOUNTING

The fan is mounted with rectangular or round air ducts.Connected to air ducts with flexible vibration-absorbing connectors or connecting reducers of respective diameters.Power is supplied to the fan through an external terminal box.The fans can be installed in any mounting position with respect to air flow direction in the system. While mounting provide enough servicing space.In case of outdoor mounting the fan may be equipped with the upper protecting cover (RSD-IV series) or the outer hood (AH-IV series) to be installed at air inlet/outlet.




Iso-V fans with
AH-IV outer hood
Iso-V fans with RSD-IV
protecting cover
Characteristics
Characteristics
Parameter Iso-V 355 4D Measurement unit
Voltage 400 V
Phase 3 ˜
Frequency 50/60 Hz
Power 230 W
Current 0.52 A
Max. air flow at air flow direction (direct air flow) 2380 m³/h
Max. air flow at air flow direction (perpendicular air flow) 2660 m³/h
Sound pressure level at 3 m distance 53 dB(А)
RPM 1400 min-1
Max. operating temperature -25 +70 °С
EC motor no -
Ingress protection rating IPX4 -
Outdoor mounting yes -
Sound-insulated casing yes -
Air duct for round air ducts -
Design centrifugal -
Type Exhaust , Supply -
Weight 25.0 kg
Mounting Inline -
Documents archieve
Documents archieve
Name
Iso-V - data sheet (pdf 700.78Kb)
Iso-V - user manual (pdf 2.05Mb)
Iso-V - image (png 710.32Kb)
DIMENSIONS
DIMENSIONS

Type  Dimensions [mm] Options 
 А   ARV
connector
reducer 
AKV
vibration
absorbing
connector
 RSD-IV
protecting
cover 
AH-V
outer
hood
 Iso-V 355 4D  500  ARV 355 AKV 500  RSD-IV
315-355
AН-IV
315-355

 

Type Dimensions [mm]
А В D
ARV 355 490 470 355 

 

Type Dimensions [mm]
А В C
AKV 500 490 470 455

 

Type Dimensions [mm] Weight [kg]
A B H
AH-IV 315-355 478 458 255 3.2

 

Type Dimensions [mm] Weight [kg]
RSD-IV 315-355 600 2.3