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Blauberg Iso-Primo 355


Sound-insulated inline mixed-flow fan. Maximum air flow up to 2360 m³/h.
EAN codeEAN
  • Description
  • Characteristics
  • Capacity diagram
  • Downloads
  • Designation key
  • Accessories
  • Dimensions
  • Additional characteristics
Description
Description
USE

Supply and extract ventilation systems installed in various premises with high requirements to the noise level. For ventilation air ducts requiring high pressure, powerful air flow and low noise level. Compatible with Ø 200 up to Ø 400 mm air ducts.

DESIGN

The casing is made of galvanized steel, internally filled with 30 mm acoustic foam. Mixed-flow impeller made of high-quality plastic. The specially designed diffuser, impeller and airflow rectifier at the fan outlet provide smooth air flow distribution and enable the best combination of high capacity, powerful pressure and low noise. External airtight terminal block on the fan casing for power supply. Mounting brackets on the fan casing for mounting to the ceiling.

  MOTOR

Three-speed single-phase high-efficient motor with low energy demand on ball bearings. All motors have manual reset thermal overload protection. Motor ingress protection rating IP20.

SPEED CONTROL

Speed selection with a built-in speed switch (US option) or an external multi-speed controller (specially ordered accessory). Smooth speed control is possible either with an external thyristor or transformer speed controller (specially ordered accessory) when connected to the maximum speed terminal.

MOUNTING

The unit is intended for mounting to round air ducts. The fan is installed between the air ducts. The fan casing has mounting brackets to facilitate suspended installation of the fan. While installing the fan, ensure convenient access for subsequent maintenance and repair.

Characteristics
Characteristics
Parameter min mid max Measurement unit
Speed min mid max -
Voltage 230 230 230 V
Phase 1 1 1 ˜
Frequency 50 50 50 Hz
Current 0.60 0.58 0.66 A
Power 126 131 150 W
RPM 1350 1400 1470 min-1
Maximum air flow 1986 2170 2360 m³/h
Maximum air flow 552 603 656 l/s
Sound pressure level at 3 m 33 34 36 dBА
Transported air temperature -25...+55 -25...+55 -25...+55 °С
Motor IP rating IP20 IP20 IP20 -
Ingress protection rating IPX4 IPX4 IPX4 -
EC motor no no no -
Casing material galvanized steel galvanized steel galvanized steel -
Outdoor mounting no no no -
Sound-insulated casing yes yes yes -
Air duct for round air ducts for round air ducts for round air ducts -
Design mixed-flow mixed-flow mixed-flow -
Type Exhaust, Supply Exhaust, Supply Exhaust, Supply -
Weight 20.7 20.7 20.7 kg
Mounting Inline Inline Inline -
ErP 2018 2018 2018 -
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-Primo - data sheet (pdf 630.84Kb)
Iso-Primo - image (png 429.92Kb)
Iso-Primo (EC) - user's manual (pdf 1017.36Kb)
Designation key
Designation key
Series Duct diameter [mm] Options
Iso-Primo 200; 250; 315; 355; 400 T: turn-off delay timer adjustable from 2 to 30 minutes
US: three-position speed switch
G1: speed controller, temperature controller with external temperature sensor, power cable with mains plug
W: power cable with mains plug
Accessories
Accessories
Silencers
Filter boxes
Electric heaters Water heaters Backdraft air dampers
Air dampers
Clamps Speed switches
Speed controllers
 
SD KFBK / KFBT EKH WKH

VRV

VK / VKA K CDP-3/5 CDT1 E CDT E1.8 CDTE E… TP
Dimensions
Dimensions

Model Overall dimensions [mm]
∅ D ∅ D1 H L L1
Iso-Primo 355 354 412 471 601 739
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] 64 44 58 61 56 53 48 40 33 44 54
LwA to outlet [dBA] 69 43 57 67 62 51 49 43 34 48 58
LwA to environment [dBA] 57 40 52 52 48 47 41 30 25 36 46