This document is about the technical parameters of DNG WS 6-22,5 fan
This document is a technical datasheet for the Karl Klein DNG WS 6-22,5 low pressure fan (Niederdruck). It provides key electrical and performance specifications for both 50 Hz and 60 Hz operating frequencies, including maximum volume flow, pressure difference, motor power, and sound pressure levels.
The document includes a performance curve chart illustrating the relationship between volume flow and pressure difference, as well as a table of dimensional data for the fan unit. This manual is written in German.
| Product Type | Low Pressure / 2-pole |
|---|---|
| Max Volume Flow (50 Hz) | 1200-1270 m³/h |
| Max Volume Flow (60 Hz) | 1210-1490 m³/h |
| Pressure Difference (50 Hz) | 840-845 Pa |
| Pressure Difference (60 Hz) | 1205-1225 Pa |
| Motor Power (50 Hz) | 0.480 kW |
| Motor Power (60 Hz) | 0.750 kW |
| Rated Voltage (50 Hz) | 202-277 V |
| Rated Voltage (60 Hz) | 350-480 V |
| Sound Pressure Level (50 Hz) | 74 dB (A) |
| Weight | 9.5 kg |
| Protection Class | IP 55 |
The maximum pressure difference is between 840 and 845 Pa at 50 Hz, or 1205 to 1225 Pa at 60 Hz.
The maximum volumetric flow rate ranges from 1200 to 1270 m³/h at 50 Hz and 1210 to 1490 m³/h at 60 Hz.
The rated motor power is 0.480 kW at 50 Hz and 0.750 kW at 60 Hz.