LFB

3D Presentation Zoom

Designations

1 L2 F3 B- 4 2- 5 200/ 6 74- 7 1508 T
 

  1. Low-pressure centrifugal fan
  2. Type of rotor
    F - rotor with backward curved blades
  3. Housing tin
  4. Number of motor poles (rotation speed)
  5. Diameter of rotor
  6. Width of rotor
  7. Power
    150 - 150 x 10 = 1500W
  8. Electric motor
    S Single-phase motor
    T Three-phase motor
The LFB fans is designed for use in various mechanical ventilation systems. They are designed for ventilation of rooms where the level of dust is low.
 

Application

Fan designed for transporting non-aggressive and non-explosive gases without contamination. Typical applications:

Construction

Motor

Special executions

Name Nominal
voltage [V]
Speed
[r.p.m.]
P max
[W]
I max
[A]
Q max
[m3/h]
P
static [Pa]
Weight
[kg]
Temp.
min.
[oC]
Temp.
max.
[oC]
LFB-2-200/74-150T 400 2880 1500 3 2100 1200 27 -20 40
LFB-2-200/74-150S 230 2740 1500 9.1 2100 1200 28 -20 40
LFB-2-224/104-300T 400 2870 3000 6.3 3400 1400 25 -20 40
LFB-2-250/114-550T 400 2890 5500 9.8 4800 1980 54 -20 40
LFB-2-280/102-750T 400 2885 7500 14 5560 2400 59 -20 40
LFB-4-280/102-075T 400 1450 750 2.2 2800 620 24 -20 40
LFB-4-280/102-075S 230 1340 750 5.6 2850 600 26 -20 40
LFB-2-315/103-1100T 400 2900 11000 19.1 6700 2990 94 -20 40
LFB-4-315/143-220T 400 1450 2200 4.6 5100 850 51 -20 40
LFB-4-355/144-400T 400 1450 4000 8.4 6800 1240 55 -20 40
LFB-6-355/144-220T 400 960 2200 9.3 4490 520 55 -20 40
LFB-4-400/183-750T 400 1450 7500 14.6 10350 1300 88 -20 40
LFB-6-400/183-220T 400 950 2200 5.5 6830 660 62 -20 40

Performance curves