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221C1MHEM
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Pascal 2021, C1 Version, 1-Phase Motor, 180–254 V, 50/60 Hz, CE/UL/CSA
Order number: 221C1MHEM

Connection flange (in) DN 25 ISO-KF
Connection flange (out) DN 25 ISO-KF
Pumping speed at 50 Hz 18 m³/h | 10.59 cfm | 300 l/min
Pumping speed at 60 Hz 22 m³/h | 12.95 cfm | 366.67 l/min
Final pressure 5 · 10-4 hPa | 3.75 · 10-4 Torr | 5 · 10-4 mbar
Final pressure with gas ballast 1 · 10-2 hPa | 7.5 · 10-3 Torr | 1 · 10-2 mbar
Final pressure without gas ballast 5 · 10-4 hPa | 3.75 · 10-4 Torr | 5 · 10-4 mbar
Motor type 1-ph motor
Mains connection: voltage 50 Hz 180 – 254 V
Mains connection: voltage 60 Hz 180 – 254 V
Mains cable Yes, EU mains cable  
Corrosive gas version Yes
Operating fluid Mineral oil
Rated power 50 Hz 0.45 kW
Rated power 60 Hz 0.55 kW
Protection degree IP43
Weight 28 kg | 61.73 lb

Ultimate pressure according to PNEUROP

Dimension-TIM-RS

L
291 mm

Characteristic-TIM-RS-3

Characteristic-TIM-RS-1

Characteristic-TIM-RS-2

Your local contact
Pfeiffer Vacuum Inc.
24 Trafalgar Square
NH 03063-1988 Nashua
USA

+1 (800) 248-8254
+1 (888) 658-7983
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