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2033C1

Adixen™ (Pfeiffer®) Chemical Pascal C1 Series

NOTE: The 2033 and 2063 Models are no longer available. Please contact us at international@lesker.com or +1 412 387 9200 for available alternatives. Manuals still available, click here.

Pascal C1 Series 2 Stage:

Specially designed for pumping corrosive or aggressive gases in the chemical industry and R&D, meeting strict requirements with regard to material compatibility and corrosion resistance.

C1 Series rotary vane pumps are adapted to different applications involving corrosive media; free of sensitive materials, they offer reliable operation even in aggressive conditions.

  • Stainless steel, gray cast iron, aluminum
  • FPM seals
  • High strength oil sight glass
  • Integrated anti-suckback activated by the oil pump, providing vacuum integrity

Specifications Table

Pump Model 2005C1 2010C1 2015C1 2021C1
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)
120 g/hr 125 g/hr 110 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 10-3 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) 0.74 ( 0.55 ) 0.74 ( 0.55 ) 0.74 ( 0.55 )
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 Corrossive
Corrossive
Corrosive
Corrosive
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


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 are 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.

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Ordering Table

(Click column headers to sort data)

Pump
Model
Inlet
Flange
Voltage &
Phases
Manual Note Part
Number
Price In Stock Add To Cart
Pump
Model
Inlet
Flange
Voltage &
Phases
Manual Note Part
Number
Price In Stock Add To Cart
2005C1
KF25
180-254 VAC, 50/60 Hz, 1-Ø
Download PDF
205C1MHEM
P.O.R.
Call for Availability
2005C1
KF25
90–132 VAC, 50/60 Hz, 1-Ø
Download PDF
205C1MLAM
$3,848.00
Call for Availability
2005C1
KF25
342-520 VAC, 50/60 Hz, 3-Ø
Download PDF
1 205C1THEM
P.O.R.
Call for Availability
2005C1
KF25
170-300 VAC, 50/60 Hz, 3-Ø
Download PDF
1 205C1TLAM
P.O.R.
Call for Availability
2010C1
KF25
180-254 VAC, 50/60 Hz, 1-Ø
Download PDF
210C1MHEM
P.O.R.
Call for Availability
2010C1
KF25
90–132 VAC, 50/60 Hz, 1-Ø
Download PDF
210C1MLAM
$4,482.00
Call for Availability
2010C1
KF25
342-520 VAC, 50/60 Hz, 3-Ø
Download PDF
1 210C1THEM
P.O.R.
Call for Availability
2015C1
KF25
180-254 VAC, 50/60 Hz, 1-Ø
Download PDF
215C1MHEM
P.O.R.
Call for Availability
2015C1
KF25
90–132 VAC, 50/60 Hz, 1-Ø
Download PDF
215C1MLAM
$4,928.00
Call for Availability
2015C1
KF25
342-520 VAC, 50/60 Hz, 3-Ø
Download PDF
1 215C1THEM
P.O.R.
Call for Availability
2015C1
KF25
170-300 VAC, 50/60 Hz, 3-Ø
Download PDF
1 215C1TLAM
$4,928.00
Call for Availability
2021C1
KF25
180-254 VAC, 50/60 Hz, 1-Ø
Download PDF
221C1MHEM
P.O.R.
Call for Availability
2021C1
KF25
90-132 VAC, 50/60 Hz, 1-Ø
Download PDF
221C1MLAM
$5,400.00
Call for Availability
2021C1
KF25
342-520 VAC, 50/60 Hz, 3-Ø
Download PDF
1 221C1THEM
P.O.R.
Call for Availability
2021C1
KF25
170-300 VAC, 50/60 Hz, 3-Ø
Download PDF
1 221C1TLAM
P.O.R.
Call for Availability

 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 Part Number Price In Stock Add
To Cart
For Pump Model(s) Description Part Number Price In Stock Add
To Cart
2005C1, 2010C1, 2015C1, 2021C1
Clamping Kit, For QF25 Flange, Including Aluminum Clamp and FKM Centering Ring
QF25-HDKIT
P.O.R.
Call for Availability
2033C1, 2063C1
Clamping Kit, For QF40 Flange, Including Aluminum Clamp and FKM Centering Ring
QF40-HDKIT
P.O.R.
Call for Availability
All C1 Series Pumps
Hydro Oil, Semi-Synthetic, 1 Gal.
KJLSS19G1
$45.00
In Stock
All C1 Series Pumps
Hydro Oil, Semi-Synthetic, 1 Quart
KJLSS19Q1
$17.00
In Stock
2005C1, 2010C1, 2015C1, 2021C1
KF25 Centering Ring
QF25-100-SRV
$8.55
In Stock
2005C1, 2010C1, 2015C1, 2021C1
KF25 Clamp
QF25-100-C
P.O.R.
In Stock
2033C1, 2063C1
KF40 Centering Ring
QF40-150-SRV
$13.10
In Stock
2033C1, 2063C1
KF40 Clamp
QF40-150-C
P.O.R.
In Stock
2005C1
Major Repair Kit
104976
P.O.R.
Call for Availability
2005C1, 2010C1, 2015C1, 2021C1
Major Repair Kit
104975
P.O.R.
Call for Availability
2015C1
Major Repair Kit
104978
P.O.R.
Call for Availability
2021C1
Major Repair Kit
104979
P.O.R.
Call for Availability
2033C1
Major Repair Kit
054289
P.O.R.
In Stock
2063C1
Major Repair Kit
054489
P.O.R.
Call for Availability
2033C1
Minor Repair Kit
054286
P.O.R.
Call for Availability
2063C1
Minor Repair Kit
054488
P.O.R.
Call for Availability
2010C1
Minor Repair Kit
104977
P.O.R.
In Stock
2005C1, 2010C1, 2015C1, 2021C1
OME25 C/H
066849
P.O.R.
Call for Availability
OME25 C/H
OME25 C/H Element
066800
$32.00
In Stock
2033C1, 2063C1
OME40 C1
068785
P.O.R.
Call for Availability
OME40 C1
OME40 C1 Element
068778
P.O.R.
Call for Availability
All Pascal Series Pumps
Power Cord 220V
14575
P.O.R.
Call for Availability
All Pascal Serie Pumps
Power Cord Europe
103566
P.O.R.
Call for Availability
All Pascal Series Pumps
Power Cord Japan
104559
P.O.R.
Call for Availability
All Pascal Series Pumps
Power Cord Swiss
A459212
P.O.R.
Call for Availability
All Pascal Series Pumps
Power Cord UK
104411
P.O.R.
Call for Availability