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2021I

Adixen™ (Pfeiffer®) Analytical Pascal Series

Features:

  • Operates more quietly than the Adixen standard series pump
  • Low operating temperatures decrease oil vapor backstreaming while improving ultimate vacuum

Specifications Table

Pump Model 2005I 2010I 2015I 2021I
Pumping Speeds
50 (Hz)
2.94 CFM
83.3 L/min
1.38 L/s
5.00 m3/hr
60 (Hz)
3.50 CFM
99.1 L/min
1.64 L/s
5.95 m3/hr
50 (Hz)
5.30 CFM
149 L/min
2.49 L/s
9.00 m3/hr
60 (Hz)
6.20 CFM
175 L/min
2.91 L/s
10.5 m3/hr
50 (Hz)
8.24 CFM
233 L/min
3.87 L/s
14.0 m3/hr
60 (Hz)
9.70 CFM
274 L/min
4.56 L/s
16.5 m3/hr
50 (Hz)
10.6 CFM
299 L/min
4.98 L/s
18.0 m3/hr
60 (Hz)
13.0 CFM
368 L/min
6.11 L/s
22.1 m3/hr
Max Water Vapor
Pumping Rate
(with gas ballast)
110 g/hr 100 g/hr 100 g/hr 90.0 g/hr
Ultimate Pressure
Partial With Gas Ballast
1.00 x 10-4 hPA
1.00 x 10-4 mbar
1.00 x 10-2 Pa
7.50 x 10-4 Torr
Partial Without Gas Ballast
5.00 x 10-4 hPA
5.00 x 10-4 mbar
5.00 x 10-2 Pa
3.75 x 10-4 Torr
Total With Gas Ballast
1.00 x 10-2 hPA
1.00 x 10-2 mbar
1.00 x 100 Pa
7.50 x 10-3 Torr
Total Without Gas Ballast
5.00 x 10-4 hPA
5.00 x 10-4 mbar
5.00 x 10-2 Pa
3.75 x 10-4 Torr
Partial With Gas Ballast
1.00 x 10-4 hPA
1.00 x 10-4 mbar
1.00 x 10-2 Pa
7.50 x 10-4 Torr
Partial Without Gas Ballast
5.00 x 10-4 hPA
5.00 x 10-4 mbar
5.00 x 10-2 Pa
3.75 x 10-4 Torr
Total With Gas Ballast
1.00 x 10-2 hPA
1.00 x 10-2 mbar
1.00 x 100 Pa
7.50 x 10-3 Torr
Total Without Gas Ballast
5.00 x 10-4 hPA
5.00 x 10-4 mbar
5.00 x 10-2 Pa
3.75 x 10-4 Torr
Partial With Gas Ballast
1.00 x 10-4 hPA
1.00 x 10-4 mbar
1.00 x 10-2 Pa
7.50 x 10-4 Torr
Partial Without Gas Ballast
5.00 x 10-4 hPA
5.00 x 10-4 mbar
5.00 x 10-2 Pa
3.75 x 10-4 Torr
Total With Gas Ballast
1.00 x 10-2 hPA
1.00 x 10-2 mbar
1.00 x 100 Pa
7.50 x 10-3 Torr
Total Without Gas Ballast
5.00 x 10-4 hPA
5.00 x 10-4 mbar
5.00 x 10-2 Pa
3.75 x 10-4 Torr
Partial With Gas Ballast
1.00 x 10-4 hPA
1.00 x 10-4 mbar
1.00 x 10-2 Pa
7.50 x 10-4 Torr
Partial Without Gas Ballast
5.00 x 10-4 hPA
5.00 x 10-4 mbar
5.00 x 10-2 Pa
3.75 x 10-4 Torr
Total With Gas Ballast
1.00 x 10-2 hPA
1.00 x 10-2 mbar
1.00 x 100 Pa
7.50 x 10-3 Torr
Total Without Gas Ballast
5.00 x 10-4 hPA
5.00 x 10-4 mbar
5.00 x 10-2 Pa
3.75 x 10-4 Torr
Cooling Method(s) Method
Convection
Method
Convection
Method
Convection
Method
Convection
Motor Power HP (kW) 0.00 ( 0.00 ) 0.00 ( 0.00 ) 0.00 ( 0.00 ) 0.00 ( 0.00 )
Inlet Flange KF25
KF25
KF25
KF25
Exhaust Flange KF25
KF25
KF25
KF25
Oil Type(s) Hydrocarbon Oil
Part: KJLSS19Q1

Hydrocarbon Oil
Part: KJLSS19Q1

Hydrocarbon Oil
Part: KJLSS19Q1

Hydrocarbon Oil
Part: KJLSS19Q1

Oil Capacity Quarts (Liters)
*Unless otherwise noted
0.87 ( 0.83 ) 1.00 ( 0.95 ) 1.00 ( 0.95 ) 1.03 ( 0.98 )
Noise db(A) 55.0 55.0 56.0 56.0
Compression Stages 2
2
2
2
Series Analytical
Analytical
Analytical
Analytical
Weight Lbs (kg) 55.0 ( 25.0 ) 57.0 ( 26.0 ) 59.5 ( 27.0 ) 62.0 ( 28.0 )
Dimensions in. (mm.) 8.98 x 7.20 x 4.55
(228 x 183 x 115 )
9.65 x 8.03 x 5.37
(245 x 204 x 136 )
10.6 x 8.86 x 6.20
(270 x 225 x 157 )
11.5 x 9.69 x 7.03
(291 x 246 x 178 )
Technology Wet
Wet
Wet
Wet


Dimensional Drawings

Adixen 2002I
 
Adixen 2002I Adixen 2005I Adixen 2010I Adixen 2015I Adixen 2021I

Charts


Vacuum Pump Repair
& Services
World class service center for scheduled maintenance, evaluation, and vacuum pump repair.
Request a Service Quote
Request a Pump RMA
Remanufactured Vacuum
Pumps
Click here to view a list of remanufactured vacuum pumps available from The KJLC's Remanufactured Vacuum Pump Division.
Pumps FAQ
Click here for answers to some of the most common questions we get asked.
Contact Us
To speak with someone directly, please call +1 412 387 9200 or email international@lesker.com.
Note:
  • One charge of hydrocarbon oil will be provided with each pump.

Got VacuCADSM?
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Ordering Table

(Click column headers to sort data)

Accessories Pump
Model
Inlet
Flange
Voltage &
Phases
Manual Note Part
Number
Price Add To Cart
Accessories Pump
Model
Inlet
Flange
Voltage &
Phases
Manual Note Part
Number
Price Add To Cart
2005I
KF25
180-254 VAC, 50/60Hz, 1-Ø
Download PDF
205AEMHEM
P.O.R.
2005I
KF25
90–132 VAC, 50/60 Hz, 1-Ø
Download PDF
205AEMLAM
$2,700.00
2005I
KF25
342-520 VAC, 50/60Hz, 3-Ø
Download PDF
1
205AETHEM
P.O.R.
2005I
KF25
170-300 VAC, 50/60 Hz, 3-Ø
Download PDF
1
205AETLAM
P.O.R.
2010I
KF25
180-254 VAC, 50/60Hz, 1-Ø
Download PDF
210AEMHEM
P.O.R.
2010I
KF25
90–132 VAC, 50/60 Hz, 1-Ø
Download PDF
210AEMLAM
$3,240.00
2010I
KF25
342-520 VAC, 50/60Hz, 3-Ø
Download PDF
1
210AETHEM
P.O.R.
2010I
KF25
170–300 VAC, 50/60 Hz, 3-Ø
Download PDF
1
210AETLAM
$3,240.00
2015I
KF25
180-254 VAC, 50/60Hz, 1-Ø
Download PDF
215AEMHEM
P.O.R.
2015I
KF25
90–132 VAC, 50/60 Hz, 1-Ø
Download PDF
215AEMLAM
$3,578.00
2015I
KF25
342-520 VAC, 50/60Hz, 3-Ø
Download PDF
1
215AETHEM
P.O.R.
2015I
KF25
170-300 VAC, 50/60 Hz, 3-Ø
Download PDF
1
215AETLAM
P.O.R.
2021I
KF25
180-254 VAC, 50/60Hz, 1-Ø
Download PDF
221AEMHEM
P.O.R.
2021I
KF25
90-132 VAC, 50/60 Hz, 1-Ø
Download PDF
221AEMLAM
$4,320.00
2021I
KF25
342-520 VAC, 50/60Hz, 3-Ø
Download PDF
1
221AETHEM
P.O.R.
2021I
KF25
170–300 VAC, 50/60 Hz, 3-Ø
Download PDF
1
221AETLAM
P.O.R.

 Notes: 
1.
Power cord is not included and will need to be purchased separately based on regional plug type.

Can't Find The Pump You're Looking For? Let our new Pump Selection Guide help! With over 450 vacuum pumps to choose from, the KJLC® Vacuum Pump Selection Guide is designed to help you find one that meets your vacuum requirements. You can narrow down our pump offering by simply choosing from a list of different search criteria. For more information please e-mail international@lesker.com.

Accessories Table

For Pump Model(s) Description PartNo Price Add
To Cart
For Pump Model(s) Description PartNo Price Add
To Cart
All Pascal Series
Pumps
Clamp for KF25 Flange
QF25-100-C
P.O.R.
2005I, 2010I, 2015I, 2021I
Clamping Kit, For QF25 Flange, Including Aluminum Clamp and FKM Centering Ring
QF25-HDKIT
P.O.R.
All Pascal Series
Pumps
Fluorocarbon Centering Ring
for KF25 Flange
QF25-100-SRV
$8.55
All Pascal Series
Pumps
KJLSS 19 Oil (1 quart)
KJLSS19Q1
$17.00
2005I
Major Repair Kit
103906
P.O.R.
2010I
Major Repair Kit
103907
P.O.R.
2015I
Major Repair Kit
103908
P.O.R.
2021I
Major Repair Kit
103909
$519.00
2005I
2010I
2015I
2021I
Minor Repair Kit
103912
$213.39
2005
2010
2015
2021
Oil Mist Eliminator
104200
$311.00
All Pascal Series
Pumps
Power Cord 220V
14575
P.O.R.
All Pascal Series
Pumps
Power Cord Europe
103566
P.O.R.
All Pascal Series
Pumps
Power Cord Japan
104559
P.O.R.
All Pascal Series
Pumps
Power Cord Swiss
A459212
P.O.R.
All Pascal Series
Pumps
Power Cord UK
104411
P.O.R.