Pfeiffer Vacuum

Pascal 2021, SD version, 1-phase motor, 180-254 V, 50 Hz/60 Hz, CE/UL/CSA

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Overview

SD, I, C1 versions are delivered with Mineral oil, and C2 versions are delivered with PFPE oil, but a selection of other high quality oils and fluids is available in the Pascal brochure, suitable for a wide range of applications.

Product view

221SDMHEM
Order number: 221SDMHEM
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Technical data
Flange (in) DN 25 ISO-KF
Flange (out) DN 25 ISO-KF
Mains cable Europe
Mains requirement: voltage 50 Hz 180 – 254 V
Mains requirement: voltage 60 Hz 180 – 254 V
Motor version 1-phase Motor
Operating fluid Mineral oil
Protection category IP43
Pumping speed at 50 Hz 18 m³/h
Pumping speed at 60 Hz 22 m³/h
Pumping speed range 20 m3/h
Rated power 50 Hz 0.45 kW
Rated power 60 Hz 0.55 kW
Ultimate pressure 5 · 10-4 hPa | 3.75 · 10-4 Torr | 5 · 10-4 mbar
Ultimate pressure with gas ballast 1 · 10-2 hPa | 7.5 · 10-3 Torr | 1 · 10-2 mbar
Version Standard
Weight 28 kg | 61.73 lb

Ultimate pressure according to PNEUROP

Accessories
Dimensions

Massbild-TIM-RS

L
291 mm
Characteristic

Kennlinie-TIM-RS-1

Kennlinie-TIM-RS-2

Kennlinie-TIM-RS-3

Downloads
File Type Language Date Filesize Action
Data sheet PDF EN 10-12-2017 ~ 691.8 KB Download

File Type Language Date Filesize Action
Maintenance Instruction Pascal Series 5-21 m³/h (103275MEN_04) PDF EN 09-20-2017 ~ 3.9 MB Download
Operating instructions Pascal Series 5-21 m3/h (103275OEN_12) PDF EN 09-20-2017 ~ 1 MB Download

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Your local contact

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

T: +1 (800) 248-8254
F: +1 (888) 658-7983

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