Not registered yet? Take advantages of registration:
Products saving in a binding to the projects
Online consultation from experts

Privacy policy

Blauberg Box 60x35 4E

Supply and exhaust ventilation systems installed in various premises. Maximum air capacity up to 3515 m³/h.
EAN codeEAN4058448013881
  • Description
  • Characteristics
  • Capacity diagram
  • Downloads
  • Designation key

Supply and exhaust ventilation systems installed in various premises. Compatible with 400x200 up to 1000x500 mm rectangular air ducts.


Atmospheric resistant galvanized steel casing and impeller. The fan is rated for continuous operation. Fitted with standard 20 mm connecting flanges for connection to rectangular air ducts. Access cover on the casing for inspection and maintenance operations. The fan is equipped with a built-in terminal box with a leaded outside sealed electrical lead-in for connection to power mains.


Two- or four-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. Dynamically balanced turbine. Overheating protection by built-in thermal switches with automatic restart or with leaded outside terminals for connection to external protecting controls.The thermal switch terminal leads are designed for connection to respective circuit of the contacter, overload relay or respective terminals of the autotransformer or thyristor speed controller.

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


The fan is designed for mounting inside rectangular air ducts and can be installed in any position. The fan flanges are connected to the air ducts through the bolts inserted into the flange holes. The fan is suitable for mounting into round duct at intake flange with a round reducer (available upon separate order). If vibration-absorbing flexible connectors are used to connect the fan to the air ducts provide their fixation to mounting structures with supports or brackets. While mounting provide enough space for accessing the cover for service operations.

Parameter Box 60x35 4E
50 Hz
Box 60x35 4E
60 Hz
Measurement unit
Voltage 230 230 V
Phase 1 1 ˜
Frequency 50 60 Hz
Power 470 700 W
Current 2.37 3.15 A
RPM 1370 1460 min-1
Air capacity 2950 3515 m³/h
Air capacity 820 976 l/s
Sound pressure level at 3 m distance 52 100 dBА
Temperature of transported air -40...+80 -40...+55 °С
Ingress protection rating IPX4 IPX4 -
Motor IP rating IP44 IP44 -
Casing material galvanized steel galvanized steel -
Air duct for rectangular air ducts for rectangular air ducts -
Design centrifugal centrifugal -
Type Exhaust, Supply Exhaust, Supply -
Weight 36.38 36.38 kg
Mounting Inline Inline -
ErP 2016, 2018 2016, 2018 -
Capacity diagram
Capacity diagram
  • Selection method:
  • Air capacity:
  • Pressure:
Operating point
  • Air capacity: --
  • Pressure: ---
Documents archieve
Documents archieve
Box - data sheet (pdf 2.68Mb)
Box - image (png 699.03Kb)

Type dimensions [mm]
B B1 H H1 H2 L
Box 60x35 4E 600 640 350 390 390 735
Designation key
Designation key
Series Flange size (width x height) [cm] Motor
Number of poles
Box 40х20; 50х25; 50х30; 60х30; 60х35; 100х50 2,4 E: single-phase
D: three-phase