Systemair KD 200 L1 Centrifugal Duct Fan
Item No.: 25332
Version: 50 Hz
Description
- High efficiency - low noise
- Speed-controllable
- Integral thermal contacts
- Can be installed in any position
- Maintenance-free and reliable
The KD series features external rotor motors with a new type of mixed flow impeller that reduces the external dimensions of the fans. These fans offer high capacity relative to their compact design. Brackets are supplied with the fans for easier installation. The FK mounting clamp facilitates easy installation and removal and prevents vibration transfer to the duct. To protect the motor from overheating, the fan has integral thermal contacts with electrical reset. The casing is manufactured from galvanised sheet steel.
Technical Parameters
Nominal Data
| Parameter | Value | Unit |
|---|---|---|
| Voltage | 230 | V |
| Frequency | 50 | Hz |
| Phase | 1 | |
| Input Power (P1) | 257 | W |
| Current | 1,14 | A |
| Max. Airflow | 0,368 | m³/s |
| R.p.m. | 2562 | r.p.m. |
| Capacitor | 6 | μF |
| Weight | 6,8 | kg |
Temperature Data
| Parameter | Value | Unit |
|---|---|---|
| Max. temperature of transported air | 55,1 | °C |
| Max. temperature of transported air when speed-controlled | 45,9 | °C |
Sound Data
| Parameter | Value | Unit |
|---|---|---|
| Sound pressure level at 3 m | 52,9 | dB(A) |
Protection / Classification
| Parameter | Value |
|---|---|
| Insulation class | F |
| Enclosure class, motor | IP44 |
Performance Diagrams
The following diagrams illustrate the fan's performance characteristics:
Static Pressure (Pstat) vs. Airflow (Q) for various speed settings.
Power (P) vs. Airflow (Q) for various speed settings.
Max Efficiency Data
| Parameter | Value | Unit |
|---|---|---|
| Working air flow | 0,184 | m³/s |
| Working static pressure | 273 | Pa |
| Power | 240 | W |
| Speed | 2611 | r.p.m. |
| Current | 1,07 | A |
| SFP | 1,31 | W/(l/s) |
| Voltage | 230 | V |
Sound Power Level
| Frequency (Hz) | 63 | 125 | 250 | 500 | 1k | 2k | 4k | 8k | Tot |
|---|---|---|---|---|---|---|---|---|---|
| Inlet (dB(A)) | 60 | 70 | 71 | 75 | 71 | 64 | 64 | 57 | 79 |
| Outlet (dB(A)) | 57 | 71 | 75 | 76 | 77 | 78 | 76 | 73 | 84 |
| Surrounding (dB(A)) | 27 | 28 | 46 | 55 | 56 | 53 | 48 | 39 | 60 |
Dimensions
The following diagram shows the dimensions of the KD 200 L1 fan:
Diagram Description: A technical drawing illustrating the fan's dimensions with labels for diameter (ØA, ØC), depth (D, D/2), and width (B). The overall height is indicated by 25, and the mounting bracket detail is shown.
Table of Dimensions:
| Model | ØA (mm) | B (mm) | ØC (mm) | D (mm) | D/2 (mm) |
|---|---|---|---|---|---|
| KD 200 L | 313 | 180 | 198 | 380 | 190 |
| KD 250 M | 313 | 180 | 248 | 310 | 155 |
| KD 250 L | 353 | 205 | 248 | 385 | 192,5 |
Wiring
The following diagram illustrates the wiring connections for the 230V 1~ power supply:
Diagram Description: A schematic showing the electrical connections. It indicates the N (Neutral), L (Live), and Ground (earth symbol) terminals. The capacitor (C) is shown connected. Wire colors are specified: brown for U1, blue for U2, black for Z, and yellow/green for PE (Protective Earth).
Accessories
Electric Accessories
- RE 1,5 Speed control (5000)
- REU 1.5 Speed control (5004)
- REE 2 Speed control (5316)
- REPT 6 Digital regulator (5698)
- RT 0-30 Room Thermostat (5151)
- CO2RT-R-D Transmitter (6993)
- Presence detector/IR24-P (6995)
- STL 1.5 Speed controller (84251)
- REV-3POL/03 ON/OFF (33978)
- FRQS-E-6A (37419)
- FRQ5S-E-6A (37421)
- DTV500A (96807)
Other Accessories
- CB 200-3,0 230V/1 Duct heater (5370)
- CB 200-2,1 230V/1 Duct heater (5384)
- CBM 200-5,0 400V/2 Duct heater (5483)
- VBF 200 Water heating battery (1732)
- CWK 200-3-2,5 Duct cooler, circ (30023)
- VBC 200-2 Water heating batt (5459)
- LDC 200-600 Silencer (5194)
- LDC 200-900 Silencer (5195)
- FFR 200 Filter cassette (1773)
- FGR 200 Filter cassette (1812)
- FK 200 Fast clamp (1611)
- VKK-200 Back draft damper (1626)
- IGK-200 Wall Grid (1633)
- RSK-200 Back draft damper (5602)
- SG 200 Protection guard (5609)
- VK-20 Louvre shutter (5639)
- VBC 200-3 Water heating batt (9841)
- LDC 200-300 Silencer (53369)
- THB 200 Hood w.cover pl. black (134465)
- CB 200/S1/3,0KW 400V/2Duct hea (5294)
- CB 200-5,0 400V/2 Duct heater (5371)
Documentation
A PDF document containing installation instructions is available: DDR 132780_Fans_Instructions_Outside_EU_A002.pdf (1006,63kB)
