V-KTR 81Pumping speed 66 m³/h
V-KTR 61
The Elmo Rietschle V-KTR 61 is a dry-running rotary vane pressure and vacuum pump: 58 m³/h at 50 Hz (69 m³/h at 60 Hz), pressure up to +0.6 bar and vacuum down to −0.6 bar (rel.). Ehrler & Beck advises on selection and service.
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- Pumping speed 58 m³/h 50 Hz 69 m³/h 60 Hz
- Rated motor power 3 kW 50 Hz 3.6 kW 60 Hz
Elmo Rietschle V-KTR 61 – dry-running rotary vane pressure and vacuum pump
The V-KTR 61 works as a compressor and as a vacuum pump: 58 m³/h at 50 Hz and 69 m³/h at 60 Hz (referred to the state at the pressure connection), pressure up to +0.6 bar and ultimate vacuum down to −0.6 bar (rel.). It runs dry, i.e. without oil in the pumping chamber. Air cooling, inlet filter and vacuum and pressure regulating valves are standard; according to Elmo Rietschle, the rotor is supported on both sides and the flange-mounted motor is connected via a torsionally flexible coupling.Motor and dimensions
Three-phase motor 3 kW at 50 Hz (230/400 V) or 3.6 kW at 60 Hz (265/460 V), IE3, IP 55, thermal class F, bimetal motor protection (motor variant GG). Dimensions 843 × 353 × 328 mm (L × W × H), weight 47 kg without motor, motor 29 kg. Vacuum and pressure connection G 1.Advice and service
Ehrler & Beck supports you in the selection, supplies accessories and spare parts (e.g. vanes and filters) and carries out maintenance and repair.| Pumping speed 50Hz | 58 |
|---|---|
| Pumping speed 60Hz | 69 |
| Rated motor power 50Hz | 3 |
| Rated motor power 60Hz | 3.6 |
| Motor efficiency class | IE3 |
| Weight | 76 |
| Length | 84.3 |
| Width | 35.3 |
| Height | 32.8 |
| Inlet connection flange | G 1 |
| Outlet connection flange | G 1 |
| Noise level | 75 dB(A) |
| Cooling method | Air cooling |
| Oil type | Oil-free |
Convert units: Nm³/h to m³/h
Additional technical data
| Technical data | Value |
|---|---|
| Design | Rotary vane pressure and vacuum pump, dry-running, air-cooled |
| Volume flow 50 Hz / 60 Hz | 58 / 69 m³/h (referred to the state at the pressure connection) |
| Pressure / ultimate vacuum | ±0.6 bar (rel.) |
| Mean sound pressure level 50 Hz / 60 Hz | 75 / 76 dB(A) (EN ISO 3744) |
| Motor 50 Hz | 3 kW, 230/400 V, IE3 |
| Motor 60 Hz | 3.6 kW, 265/460 V |
| Motor protection / degree of protection | Bimetal / IP 55 |
| Weight | 47 kg without motor, Motor 29 kg |
| Dimensions L × W × H | 843 × 353 × 328 mm |
| Vacuum and pressure connection | G 1 |
| Reference data | PNEUROP, pump at operating temperature, 1 bar (abs.), 20 °C, tolerance ±10 % |
