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DuoVane 22

Product catalog summary

Overview
The DuoVane 22 is a new rotary vane pump designed for applications in the low and medium vacuum range. It is suitable for various applications including leak detection, lab-grown diamonds, and freeze drying. The pump is characterized by its ease of use, worldwide operation capability, increased safety, high reliability, and efficiency.

Key Features

Safety and Reliability: Equipped with an improved safety valve at the inlet for enhanced security, even in case of application errors.
Flexibility: The motor is adaptable for worldwide operation with various standard voltages.
Compact Design: Features the smallest footprint on the market with adjustable flanges and all interfaces on one side.
Environmental Efficiency: Designed to reduce power requirements, achieving premium efficiency class IE2.

Technical Specifications

Connection Flanges: DN 25 ISO-KF for both inlet and outlet.
Pumping Speed: 19 m³/h at 50 Hz and 22.5 m³/h at 60 Hz.
Final Pressure: ≤ 1 · 10^-2 hPa with gas ballast, ≤ 3 · 10^-3 hPa without gas ballast.
Leak Rate Safety Valve: ≤ 1 · 10^-5 Pa m³/s.
Operating Conditions: Ambient temperature range of 12 – 40 °C, transport and storage temperature of -25 – 55 °C, and a maximum operating altitude of 2000 m.
Motor Specifications: 3-phase motor with bimetal protection, IP43 protection degree, rated power of 0.55 kW at 50 Hz and 0.66 kW at 60 Hz.
Input Voltage: 200 – 220 / 240 / 380 – 415 V AC, 50 Hz; 280 / 480 V AC (±5 %), 60 Hz.
Cooling Method: Air cooling.
Weight: 29 kg with motor.

Applications
The DuoVane 22 is ideal for freeze drying, sterilization, HVAC applications, and the production of lab-grown diamonds due to its high water vapor capacity and ability to pump light gases such as H₂.

Contact Information
For optimal vacuum solutions, contact Pfeiffer Vacuum GmbH, Germany at T +49 6441 802-0.

Catalog excerpts

Leak Detection DuoVane 22 New rotary vane pump for all applications in the low and medium vacuum range Freeze Drying

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DuoVane 22 New rotary vane pump for all applications in the low and medium vacuum range High reliability Your added value High efficiency Increased safety High safety and reliability Our new DuoVane 22 is equipped with an improved safety valve at the inlet for increased security even in case of application errors. The pump was developed to help you achieve fast and effective output. The flexibility of the motor ensures worldwide operation with various standard voltages. With the smallest footprint on the market, adjustable flanges and all interfaces on one side, the easiest possible use is guaranteed....

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Technical data DuoVane 22 Connection flange (in) Connection flange (out) Pumping speed at 50 Hz Gas ballast Final pressure with gas ballast Final pressure without gas ballast Continuous inlet pressure, max. Leak rate safety valve Exhaust pressure, min. Exhaust pressure, max. Rotation speed at 50 Hz Rotation speed at 60 Hz Ambient temperature Transport and storage temperature Continuous gas input temperature, max. Operating altitude, max. Motor type Ja ≤ 1 · 10-2 hPa ≤ 3 · 10-3 hPa 50 hPa ≤ 1 · 10-5 Pa m³/s Atmospheric pressure 1500 hPa 1500 rpm 1800 rpm 12 – 40 °C -25 – 55 °C 40 °C 2000 m 3-ph...

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Pfeiffer Vacuum GmbH Germany T +49 6441 802-0 Errors excepted. All data subject to change without prior notice. PD 0067 PEN (March 2024/PoD) Are you looking for an optimal vacuum solution? Please contact us:

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