GFB

Designations

GFB/ 1 22 200/74/ 3 1104 T5 LG
 

  1. Number of motor poles (rotation speed)
  2. Model
  3. Power
    110 - 110 x 10 = 1100W
  4. Electric motor
    S Single-phase motor
    T Three-phase motor
  5. Figure fan
    Fan normally performed in figure LG, other figures on request
A radial, low-pressure fan, designed for transporting non-aggressive and non-explosive gases with low dust content.

Accessories

 

Application

A radial, low-pressure fan, designed for transporting non-aggressive and non-explosive gases with low dust content. They are used in mechanical ventilation systems, for supplying air to various industrial processes, in cooling and air conditioning installations and in dryers.

They are also used in air handling units.

Construction

The welded rotor, provided with forward-tilted blades is made of steel sheet. The rotor is dynamically balanced as per ISO 1940. The housing is made of welded steel sheet. The whole set is painted blue (RAL 5010). As a standard, the fans are supplied in the LG configuration.

Electric motor

Asynchronous, three-phase 230-400/50Hz or 400V 50 Hz, or single-phase 230V, 50 Hz with a capacitor. The motors are manufactured in accordance with IEC 60072 and IEC 60034 standards, and have been awarded with a CE mark. Insulation class F, degree of protection IP IP55.

On request, we can deliver motors driven by another voltage or frequency, adapted for voltage control or for a frequency converter, provided with an independent cooling system and/or with sensors (either bimetallic or posistor).
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]
GFB/2-97/42-003S 230 2850 30 0.9 260 210 4 -20 40
GFB/2-97/42-005T 400 2900 50 0.32 260 245 4 -20 40
GFB/2-133/62-018T 400 2760 180 0.5 680 550 6 -20 40
GFB/2-146/62-025S 230 2890 250 1.6 690 695 7 -20 40
GFB/2-146/62-025T 400 2780 250 0.65 690 695 7 -20 40
GFB/2-160/62-037S 230 2880 370 2.2 860 790 9.5 -20 40
GFB/2-160/62-037T 400 2870 370 0.95 860 790 9.5 -20 40
GFB/2-180/62-075S 230 2890 750 4.2 1400 1110 15 -20 40
GFB/2-180/62-075T 400 2890 750 1.7 1400 1110 15 -20 40
GFB/2-200/74-110S 230 2900 1100 5.8 1650 1170 20.5 -20 40
GFB/2-200/74-110T 400 2890 1100 2.5 1650 1170 20.5 -20 40
GFB/4-200/74-037T 400 1400 370 0.9 1330 280 16.5 -20 40
GFB/2-225/104-300T 400 2870 3000 6.3 3330 1480 30.5 -20 40
GFB/2-250/114-550T 400 2890 5500 9.8 4970 1950 50.5 -20 40
GFB/4-250/114-075S 230 1430 750 4.1 2500 520 34.5 -20 40
GFB/4-250/114-075T 400 1430 750 2.1 2500 520 34.5 -20 40
GFB/4-315/143-300T 400 1465 3000 6.7 5515 890 70 -20 40
GFB/4-400/183-750T 400 1450 7500 14.6 10300 1400 135 -20 40
GFB/6-400/183-220T 400 960 2200 5.8 7500 640 105 -20 40
GFB/6-450/203-550T 400 965 5500 13.3 9710 815 120 -20 40

Performance curves