Low pressure axial fans in a steel casing with air capacity up to 12200 m³/h for vent duct mounting. The Dalap FKO is available in 230V and 400V variants.
Series FKO
| Combination name | Code | EAN | Availability | Price VAT excl. | Preis VAT incl. | Add to cart |
|---|---|---|---|---|---|---|
APPLICATIONS
Combined supply and exhaust ventilation systems for various premises where high air capacity at relatively low system resistance is required. FKO fans can be used for direct air exhaust or pressurization in smoke ventilation systems. FKO fans are suitable for outdoor wall mounting.
DESIGN
The fan casing and the impeller are made of steel with a polymeric coating. FKO fan terminal boxes are equipped with a cord for remote connection. FKO fans are fitted with an external terminal box mounted on the fan casing.
MOTOR
The impellers are powered by two, four or six-pole, single or three phase asynchronous motors with an external rotor and built-in thermal overheating protection depending on the model. Ball bearings in the motor provide a long service life designed for at least 40 000 hours. Motor protection rating IP 44.
SPEED CONTROL
Both smooth or step speed control are performed by means of a thyristor or autotransformer controller. Several fans can be connected to one controller if the total power and operating current do not exceed the rated controller values.
MOUNTING
FKO fans are installed into a duct by means of connecting flanges. The fan is powered through the external remote terminal box. Power supply and installation should be performed in compliance with the manual and wiring diagram on the terminal box.
CUSTOMS CODE: 84145925
| Model | Voltage (V) at 50 Hz | Power consumption (W) | Current (A) | r.p.m. | Maximum air capacity (m3/h) | Sound pressure level at 3m (db(A)) | Weight (kg) | Graphs |
|---|---|---|---|---|---|---|---|---|
| FKO 200 | 1∼230 | 55 | 0.26 | 2300 | 860 | 50 | 1.95 | Detail  |
| FKO 250 | 1∼230 | 80 | 0.4 | 2400 | 1050 | 60 | 3.84 | Detail  |
| FKO 300 | 1∼230 | 145 | 0.66 | 2300 | 2230 | 60 | 5.31 | Detail  |
| FKO 350 | 1∼230 | 147 | 0,65 | 1380 | 2500 | 46 | 7,00 | Detail  |
| FKO 450 | 1∼230 | 250 | 1.2 | 1350 | 4680 | 64 | 10.65 | Detail  |
| FKO 500 | 1∼230 | 420 | 1.95 | 1300 | 7060 | 69 | 12.65 | Detail  |
| FKO 550 | 1∼230 | 550 | 2.55 | 1300 | 8800 | 70 | 17.3 | Detail  |
| FKO 630 | 1∼230 | 750 | 3.5 | 1360 | 11900 | 75 | 20.13 | Detail  |
| FKO/400V 250 | 3∼400 | 60 | 0.17 | 1400 | 850 | 55 | 3.84 | Detail  |
| FKO/400V 300 | 3∼400 | 75 | 0.22 | 1380 | 1310 | 58 | 5.31 | Detail  |
| FKO/400V 350 | 3∼400 | 140 | 0.38 | 1380 | 2520 | 62 | 6.37 | Detail  |
| FKO/400V 400 | 3∼400 | 180 | 0.47 | 1380 | 3740 | 64 | 8.39 | Detail  |
| FKO/400V 450 | 3∼400 | 250 | 0.6 | 1360 | 5280 | 65 | 9.8 | Detail  |
| FKO/400V 500 | 3∼400 | 450 | 0.9 | 1300 | 6570 | 72 | 12.2 | Detail  |
| FKO/400V 550 | 3∼400 | 750 | 1.5 | 1350 | 9700 | 73 | 15.0 | Detail  |
| FKO/400V 630 | 3∼4000 | 800 | 1,6 | 1320 | 12200 | 78 | 20.8 | Detail  |
| Model | Dimensions (mm) | ||||||
|---|---|---|---|---|---|---|---|
| øD | øD1 | øD2 | ød | B | L | Downloads | |
| FKO 200 | 205 | 235 | 255 | 7 | 290 | 120 | Detail  |
| FKO 250 | 260 | 286 | 306 | 7 | 340 | 150 | Detail  |
| FKO 300 | 310 | 356 | 382 | 7 | 410 | 160 | Detail  |
| FKO 350 | 362 | 395 | 421 | 9.5 | 450 | 160 | Detail  |
| FKO 400 | 412 | 438 | 465 | 9.5 | 500 | 170 | Detail  |
| FKO 450 | 462 | 487 | 515 | 9.5 | 550 | 200 | Detail  |
| FKO 500 | 515 | 541 | 570 | 9.5 | 600 | 220 | Detail  |
| FKO 550 | 565 | 605 | 636 | 11.5 | 660 | 230 | Detail  |
| FKO 630 | 645 | 674 | 715 | 11.5 | 740 | 250 | Detail  |
Low pressure axial fans in a steel casing with air capacity up to 12200 m³/h for vent duct mounting. The Dalap FKO is available in 230V and 400V variants.