Join AVA in exploring the Elmo Rietschle dry running vane vacuum pump ranges, available in many sizes so customers can easily choose the right one for their plant.
I. SMALL DRY RUNNING VANE RANGE
The small V-VTE vacuum pump comes in 4 sizes. Low noise and high reliability make this series an ideal choice for many OEM applications.
1. V-VTE dry running rotary vane vacuum pump
1.1 Advantages:
- Compact design.
- Easy to install.
- Very low noise.
- Corrosion-resistant rotor.
- Hose connection and exhaust silencer as standard.
1.2 Technical characteristics:
- Flow rate from 3.5 to 12 m³/h
- Flow rate from 2.1 to 7.1 cfm
- Ultimate vacuum 150 mbar (abs)

Figure 1: V-VTE dry running rotary vane vacuum pump
II. MEDIUM DRY RUNNING VANE RANGE
Medium-sized dry pumps are available in vacuum (V-VTN), pressure (V-DTN) and combined (V-KTN) versions. Their design features include maximum cooling air paths, heat-resistant materials, an acoustic cover and a relief valve.
1. V-VTN dry running rotary vane vacuum pump
1.1 Advantages:
- Integrated intake filter.
- The acoustic cover reduces noise, improves cooling and protects the operator from touching hot surfaces.
- Flexible connection.
- Low pulsation.
- Easy to operate, maintain and install.
1.2 Technical characteristics:
- Flow rate from 17.0 to 50.4 m³/h
- Flow rate from 10.0 to 29.6 cfm
- Ultimate vacuum 150 mbar (abs)

Figure 3: V-VTN dry running rotary vane vacuum pump
2. V-KTN dry running rotary vane vacuum pump
2.1 Advantages:
- Integrated intake filter.
- The acoustic cover reduces noise, improves cooling and protects the operator from touching hot surfaces.
- Flexible connection.
- Low pulsation.
- Easy to operate, maintain and install
2.2 Technical characteristics:
- Flow rate from 15.7 to 51 m³/h
- Flow rate from 9.2 to 30 cfm
- Pressure / vacuum up to +/- 0.6 bar

Figure 5: V-KTN dry running rotary vane pressure-vacuum pump
III. LARGE DRY RUNNING VANE RANGE
The larger dry vane pump group also offers every operating type: vacuum (V-VTA), pressure (V-DTA) and combined (V-KTA). Developed as continuous-duty pumps for printing and paper handling machines, this range is now widely used in many industrial applications.
1. V-VTA dry running rotary vane vacuum pump
1.1 Advantages:
- Bearings on both sides of the rotor.
- High efficiency.
- Low noise.
- The acoustic cover allows ducted cooling air to be exhausted from one side only or from both sides.
- Easy maintenance and operation.
1.2 Technical characteristics:
- Flow rate from 55 to 92 m³/h
- Flow rate from 32.3 to 54.1 cfm
- Ultimate vacuum 150 mbar (abs)

Figure 6: V-VTA dry running rotary vane vacuum pump
IV. NEW DRY RUNNING VANE RANGE
A new series of vane pumps is available in vacuum (V-VTR), compressor (V-DTR) and combined pressure-vacuum (V-KTR) versions. The benefits of the new range are that the control panel and service points are on one side for easy access to the filters and valves. Additional features include reduced heat through large cooling air paths and vents. Design features such as a sturdy frame, optimum cooling air circulation, thermal separation of the suction and compression chambers in the filter housing, and a minimum number of connected heat-transferring parts all help reduce the machine's temperature.
1. V-VTR dry running rotary vane vacuum pump
1.1 Advantages:
- Bearings on both sides of the rotor.
- Flange-mounted motor with a flexible coupling.
- High efficiency.
- Quiet running.
- The acoustic cover allows ducted cooling air to be exhausted.
- Easy maintenance and operation.
1.2 Technical characteristics:
- Flow rate from 100 to 155 m³/h
- Flow rate from 58.8 to 91.2 cfm
- Ultimate vacuum 150 mbar (abs)

Figure 9: V-VTR dry running rotary vane vacuum pump
✅Contact AVA for advice and help buying genuine products at the best price.
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