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Blauberg Iso-K 355 4D


Sound-insulated inline fan. Air flow up to 3270 m³/h.
EAN codeEAN4058448051081
  • Description
  • Characteristics
  • Downloads
  • Designation key
  • Dimensions
  • Additional characteristics
  • Accessories
Description
Description
USE

Hot and highly polluted air extract up to +120 °C in high resistance condition. Kitchen placement extract systems (combined with grease filters). Ventilation for baking halls. Welding gas extract. The fans is available for round air ducts Ø 150, 160, 200, 250, 315, 355, 400, 450 mm.

DESIGN

Galvanized steel casing internally filled with 50 mm thermal- and sound-insulating layer made of non-flammable mineral wool. The fan casing is installed on a supporting mounting frame with integrated vibration isolators. The swivel motor-impeller block is attached to the swivel door which facilitates the fan servicing.

  MOTOR

Single- or three-speed motor. Galvanized steel impeller. Equipped with ball bearings for longer service life. Dynamically balanced impeller. F class motor winding insulation and IP54 ingress protection rating.

OPERATION AND SPEED CONTROL

Smooth or step-up speed control with an auto transformer or frequency inverter (both available upon separate order).

MOUNTING

Compatible with round air ducts. The spigot diameter matches the standard air duct sizes. Mounting to the wall with the mounting angle bracket UM Iso-K. Available upon separate order. External terminal box on the motor for connection to power mains.

Characteristics
Characteristics
Parameter Iso-K 355 4D (50 Hz) Iso-K 355 4D (60 Hz) Measurement unit
Phase 3 3 ˜
Voltage 400 400 V
Frequency 50 60 Hz
Power 405 580 W
Current 0.87 1.25 A
RPM 1379 1578 min-1
Maximum air capacity 3155 3270 m³/h
Maximum air flow 876 908 l/s
Sound pressure level at 3 m 49 50 dBА
Max. operating temperature -20…+120 -20…+120 °С
Motor IP rating IP54 IP54 -
Ingress protection rating IP54 IP54 -
EC motor no no -
Weight 59 59 kg
Casing material galvanized steel galvanized steel -
Outdoor mounting yes yes -
Sound-insulated casing yes yes -
Air duct for round air ducts for round air ducts -
Connection diameter 355 355 mm
Design centrifugal centrifugal -
Type Exhaust Exhaust -
Mounting Inline Inline -
Documents archieve
Documents archieve
Select a document type
  • Catalogues
  • Technical documentation
  • Certificates
Name
Iso-K - data sheet (pdf 965.92Kb)
Iso-K - user's manual (pdf 1.78Mb)
Iso-K - image (png 746.86Kb)
Designation key
Designation key
Series Spigot diameter [mm] Motor
Number of poles Phase
Iso-K 150; 160; 200; 250; 315; 355; 400; 450 2; 4; 6 E: single-phase
D: three-phase
Dimensions
Dimensions

Model Overall dimensions [mm]
Ø D B B1 H H1 L L1 L2 L3 L4
Iso-K 355 4D 355 740 600 764 655 727 700 650 637 352
Additional characteristics
Additional characteristics
Sound power level, A-weighted Total Octave frequency bands [Hz] LpA 3 m LpA 1 m
63 125 250 500 1000 2000 4000 8000
LwA to inlet [dBA] 88 67 87 82 78 74 71 67 62 68 78
LwA to outlet [dBA] 90 80 88 84 80 75 73 68 64 70 80
LwA to environment [dBA] 70 54 68 63 59 54 51 46 41 49 59
Accessories
Accessories
Backdraft air dampers Fixing brackets Sleeves Flexible connectors
       

VRV

UM Iso-K V Iso-K EVA
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