T 4.25 DSKPumping speed 25 m³/h
V-KTN 26
Outdated product This model is no longer part of the manufacturer's current range.
Current alternative: V-KTR 61
The Elmo Rietschle V-KTN 26 is a dry-running rotary vane pressure/vacuum pump: nominal volume flow 25 m³/h (50 Hz). The model is no longer part of the current Elmo Rietschle range. For pumps in service, Ehrler & Beck supports you with service, spare parts and the selection of a current model.
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- Pumping speed 25 m³/h 50 Hz
Elmo Rietschle V-KTN 26 – outdated model
The V-KTN 26 is no longer part of the current Elmo Rietschle range; the manufacturer names no successor. The smallest current Elmo Rietschle pump of this design in our range is the V-KTR 61. It produces pressure and vacuum at the same time and is approved for continuous operation. The pump sits in a plastic sound cover with a built-in fan; the vacuum and pressure regulating valves set the working ranges. According to the operating instructions, the permissible limits for vacuum and overpressure are given on the data plate. The technical data are taken from the Elmo Rietschle operating instructions BA 481 (2012 edition). We do not list order numbers for this model; the type designation on the data plate is what counts. For pumps in service, Ehrler & Beck supports you with service, spare parts and the selection of a current model.| Pumping speed 50Hz | 25 |
|---|---|
| Weight | 35.2 |
| Length | 51.1 |
| Width | 24.5 |
| Height | 28.6 |
| Inlet connection flange | G ½ |
| Outlet connection flange | Rp ½ |
| Noise level | 67 dB(A) |
| Cooling method | Air cooling |
| Oil type | Oil-free |
Additional technical data
| Technical data | Value |
|---|---|
| Design | Dry-running rotary vane pressure/vacuum pump |
| Status | Outdated model – no longer in the current Elmo Rietschle range (as of 30 Oct 2026) |
| Nominal volume flow | 25 m³/h (50 Hz) |
| Mean sound pressure level | 67 dB(A) (50 Hz) / 71 dB(A) (60 Hz) |
| Max. weight | 35.1 / 35.2 kg (three-phase / single-phase) |
| Dimensions (L × W × H) | 511 × 245 × 286 mm |
| Vacuum connection | G ½ |
| Pressure connection | Rp ½ |
| Data source | Elmo Rietschle operating instructions BA 481-EN, edition 2 Jan 2012 |
T 4.25 DSKPumping speed 25 m³/h
T 4.25 DVPumping speed 25 m³/h