Table of contents:
Product description
Axial, reversible (bi-directional) fans designed to pump larger air volumes than the KSU or KSBF series. They are produced as standard in diameters of Ø1000mm, Ø1250 and Ø1400mm. With the possibility of producing a maximum diameter of: Ø2150mm.
- Standard diameter range: Ø1000 – 1400mm
- Capacity range: 38900 – 120900m3/h
- Operating temperatures: -20 to +105°C
- Impeller material: blades and hub – die-cast aluminium
- Installed motor powers: 4.0 – 30kW
- Motor speeds: 1500, 1000 min-1
- Motors fitted with maintenance-free bearings
- Motors adapted as standard for speed control by a frequency converter
- Housings made of aluminum
Optional executions:
- Maximum diameter: Ø2150mm
- High temperature max: 120°C,
- Housing made of stainless steel
- Motors fitted with grease nipples
- Flow parameters other than standard
- Installed motor powers: up to 37kW
Construction
Housing
Motor
Rotor
Housing:
- Welded aluminium with optimised inlet/outlet shape
- Fitted with welded motor shelf
- Made of aluminium for high corrosion resistance
Casing optional execution:
- Material: stainless steel grade 1.4301
- Painted in colour from RAL palette
Motor:
- Asynchronous 3 phase
- Supply voltage: 3~ 230/400V; 400/690V
- Insulation class: H
- Protection class: IP 55
- Cast aluminium motor housing
- Equipped with maintenance-free bearings
Motor optional execution:
- Supply voltage: 440V, 460V
- Supply frequency: 60Hz
- Efficiency class: IE3, IE4
- Degree of protection: IP 56, IP 66
- Winding temperature sensors
Rotor:
- Blades and hub – die-cast aluminium
- Special blade shape ensures high efficiency and performance in both flow directions
- Dynamically balanced to class G-6.3 in accordance with ISO 1940-1
Technical data
Specification
| Nr kat. | Type fan | Speed [min -1] | Motor power [kW] | Current at 3~400V [A] | Maximum capacity [m3/h] | Maximum total pressure [Pa] | SPL ± dB(A) | Weight [kg]** | |
|---|---|---|---|---|---|---|---|---|---|
| 1201 | KSA1000/4,0-4/(RA4)/4 | 1500 | 4,0 | 8,2 | 38900 | 406 | 88 | 69 |
Wybierz
|
| 1202 | KSA1000/5,5-4/(RA4)/4 | 1500 | 5,5 | 11,3 | 45000 | 393 | 88 | 83 |
Wybierz
|
| 1203 | KSA1000/7,5-4/(RA4)/4 | 1500 | 7,5 | 14,7 | 52500 | 396 | 89 | 90 |
Wybierz
|
| 1204 | KSA1000/5,5-4/(RA4)/6 | 1500 | 5,5 | 11,3 | 39570 | 575 | 89 | 86 |
Wybierz
|
| 1205 | KSA1000/7,5-4/(RA4)/6 | 1500 | 7,5 | 14,7 | 47370 | 529 | 90 | 93 |
Wybierz
|
| 1206 | KSA1000/11,0-4/(RA4)/6 | 1500 | 11,0 | 21 | 57800 | 561 | 92 | 10 |
Wybierz
|
| 1207 | KSA1250/5,5-6/(RA4)/6 | 1000 | 5,5 | 12,1 | 59500 | 344 | 84 | 113 |
Wybierz
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| 1208 | KSA1250/7,5-6/(RA4)/6 | 1000 | 7,5 | 16,8 | 69000 | 341 | 85 | 140 |
Wybierz
|
| 1209 | KSA1250/11,0-6/(RA4)/6 | 1000 | 11,0 | 23,5 | 84500 | 291 | 86 | 156 |
Wybierz
|
| 1210 | KSA1250/18,5-4/(RA4)/6 1500 | 1500 | 18,5 | 35 | 89500 | 784 | 91 | 190 |
Wybierz
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| 1211 | KSA1250/22,0-4/(RA4)/6 | 1500 | 22,0 | 41,5 | 99500 | 764 | 92 | 205 |
Wybierz
|
| 1212 | KSA1250/30,0-4/(RA4)/6 | 1500 | 30,0 | 56 | 116700 | 738 | 94 | 245 |
Wybierz
|
| 1213 | KSA1400/7,5-6/(RA4)/6 | 1000 | 7,5 | 16,8 | 74000 | 372 | 87 | 130 |
Wybierz
|
| 1214 | KSA1400/11,0-6/(RA4)/6 | 1000 | 11,0 | 23,5 | 96500 | 361 | 88 | 159 |
Wybierz
|
| 1215 | KSA1400/15,0-6/(RA4)/6 | 1000 | 15,0 | 31 | 107000 | 357 | 90 | 200 |
Wybierz
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| 1216 | KSA1400/18,5-6/(RA4)/6 | 1000 | 18,5 | 36 | 120900 | 289 | 91 | 229 |
Wybierz
|
Dimensions
Dimensions
| Product no | Fan type | ØD | ØDz2 | ØDp | ØDz | L | L1 | n x ØD |
|---|---|---|---|---|---|---|---|---|
| 1201 | KSA1000/4,0-4/(RA4)/4 | 1000 | 1076 | 1130 | 1160 | 280 | 438 | 16xØ12 |
| 1202 | KSA1000/5,5-4/(RA4)/4 | 1000 | 1076 | 1130 | 1160 | 280 | 508 | 16xØ12 |
| 1203 | KSA1000/7,5-4/(RA4)/4 | 1000 | 1076 | 1130 | 1160 | 280 | 508 | 16xØ12 |
| 1204 | KSA1000/5,5-4/(RA4)/6 | 1000 | 1076 | 1130 | 1160 | 280 | 508 | 16xØ12 |
| 1205 | KSA1000/7,5-4/(RA4)/6 | 1000 | 1076 | 1130 | 1160 | 280 | 508 | 16xØ12 |
| 1206 | KSA1000/11,0-4/(RA4)/6 1000 | 1000 | 1076 | 1130 | 1160 | 280 | 558 | 16xØ12 |
| 1207 | KSA1250/5,5-6/(RA4)/6 | 1250 | 1326 | 1380 | 1410 | 300 | 515 | 20xØ14 |
| 1208 | KSA1250/7,5-6/(RA4)/6 | 1250 | 1326 | 1380 | 1410 | 300 | 647 | 20xØ14 |
| 1209 | KSA1250/11,0-6/(RA4)/6 | 1250 | 1326 | 1380 | 1410 | 300 | 647 | 20xØ14 |
| 1210 | KSA1250/18,5-4/(RA4)/6 | 1250 | 1326 | 1380 | 1410 | 300 | 728 | 20xØ14 |
| 1211 | KSA1250/22,0-4/(RA4)/6 | 1250 | 1326 | 1380 | 1410 | 320 | 730 | 20xØ14 |
| 1212 | KSA1250/30,0-4/(RA4)/6 | 1250 | 1326 | 1380 | 1410 | 320 | 780 | 20xØ14 |
| 1213 | KSA1400/7,5-6/(RA4)/6 | 1400 | 1476 | 1530 | 1570 | 300 | 647 | 20xØ14 |
| 1214 | KSA1400/11,0-6/(RA4)/6 | 1400 | 1476 | 1530 | 1570 | 300 | 647 | 20xØ14 |
| 1215 | KSA1400/15,0-6/(RA4)/6 | 1400 | 1476 | 1530 | 1570 | 320 | 730 | 20xØ14 |
| 1216 | KSA1400/18,5-6/(RA4)/6 | 1400 | 1476 | 1530 | 1570 | 320 | 780 | 20xØ14 |