- Catalogs
- Pfeiffer Vacuum GmbH
- Duo 11 ATEX - Two-stage Rotary Vane Pumps
Duo 11 ATEX - Two-stage Rotary Vane Pumps
Duo 11 ATEX - Two-stage Rotary Vane Pumps
- Installation without additional flame arresters.
- Hermetically sealed to prevent explosive gas entrainment.
- Explosion-proof both internally and externally, allowing flexible operation.
- Equipped with a low noise and vibration ex-proof three-phase motor.
- Compact design for easy integration.
- Pumping speed: 9 m³/h at 50 Hz, 10.5 m³/h at 60 Hz.
- Ultimate pressure with gas ballast: 3 · 10-2 hPa; without gas ballast: 3 · 10-3 hPa.
- Exhaust pressure range: 250 to 1,500 hPa.
- Rotation speed: 3,000 min-1 at 50 Hz, 3,600 min-1 at 60 Hz.
- Leak rate safety valve: ≤ 1 · 10-5 Pa m³/s.
- Sound pressure level: 53 dB (A) without gas ballast at 50 Hz.
- Ambient temperature range: 12–40 °C.
- Protection category: IP66.
- Rated power: 0.25 kW at 50 Hz, 0.3 kW at 60 Hz.
- Weight: 15.3 kg.
Catalog excerpts
DUO 11 ATEX Magnetically coupled rotary vane pumps with ATEX certification. Meet highest requirements for explosion protection.
Open the catalog to page 1
Magnetically coupled rotary vane pumps with ATEX certification. Meet highest requirements for explosion protection. Explosion protected Pfeiffer Vacuum has developed the Duo 11 ATEX rotary vane pump especially for processes that take place in explosive environments or for evacuating explosive gases and vapors. It is certified in accordance with ATEX directive 2014/34/EU and meets the high requirements for explosion protection. The ATEX certification is valid for the interior and exterior of the pump. The pump corresponds to equipment category 3G and temperature class T4. All gases up to explosive...
Open the catalog to page 2
Pumping speed DUO 11 ATEX, 50 Hz 0.01 without gas ballast with gas ballast 0.01 without gas ballast with gas ballast Technical data Ultimate pressure with gas ballast Ultimate pressure without gas ballast Leak rate safety valve Emission sound pressure level without gas ballast at 50 Hz Ambient temperature Protection category Transport-und Lagertemperatur Operating fluid Operating fluid filling Cooling method, standard Typical ultimate pressure according to PNEUROP Order number
Open the catalog to page 3
VACUUM SOLUTIONS FROM A SINGLE SOURCE Pfeiffer Vacuum stands for innovative and custom vacuum solutions worldwide, technological perfection, competent advice and reliable service. COMPLETE RANGE OF PRODUCTS From a single component to complex systems: We are the only supplier of vacuum technology that provides a complete product portfolio. COMPETENCE IN THEORY AND PRACTICE Are you looking for a perfect vacuum solution? Please contact us: Sie suchen eine perfekte Vakuumlösung? Sprechen Sie uns an: Pfeiffer Vacuum GmbH Headquarters · Germany T +49 6441 802-0 [email protected] All data subject...
Open the catalog to page 4All Pfeiffer Vacuum GmbH catalogs and technical brochures
PRISMAPRO10 Pages
PASCAL 2021 HW4 Pages
ASM 3406 Pages
ASI 358 Pages
MICRO-FLOW LEAK TESTING32 Pages
LEAK TESTING12 Pages
TRACER GAS LEAK DETECTORS44 Pages
HIQUAD®12 Pages
HiPace 300 H8 Pages
HiPace 304 Pages
HILOBE8 Pages
HENALINE10 Pages
E-PDQ8 Pages
CombiLine Roots Pumping Stations16 Pages
ATH 2804 M and 3204 M6 Pages
ASM 390 AND ASM 3926 Pages
E2, VE28 Pages
ActiveLine CMR - Measurement8 Pages
ACP 15 / 28 / 4012 Pages
A 100 L ES4 Pages
HICUBE™18 Pages
ASM 20006 Pages
AMI 10008 Pages
ADH Series8 Pages
A4 Series10 Pages
A 200 L6 Pages
Turbopumps32 Pages
OktaLine - Roots pumps32 Pages
HiQuad - Mass Spectrometer14 Pages
- Laboratory vacuum pump
- Oil-free vacuum pump
- Spectroscope
- Positive-displacement vacuum pump
- Rotary vane vacuum pump
- Leak tester
- Lubricated vacuum pump
- Compact spectrometer
- MS spectrometer
- Multi-stage vacuum pump
- Compact leak tester
- Vacuum meter
- High-performance vacuum pump
- Digital leak tester
- Tungsten spectrometer
- Digital vacuum meter
- Laboratory leak tester
- Laboratory vacuum meter
- Compact vacuum meter
- Gas-cooled vacuum pump