Pfeiffer Vacuum Pascal 2033 SD User manual

Operating instructions
Operating instructions
Translated from original version
Translated from original version
BetriebBB
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Pascal 2033-2063 Series
Rotary vane pumps
EN
EN

EN – 1
Rotary vane pumps
2033 - 2063 SD-C1-C2
Welcome
Dear customer,
You have just bought an adixen rotary
vane pump.
We would like to thank you and
are proud to count you among our
customers.
This product is a result of experience
acquired over many years by adixen
Vacuum Products in the design of
rotary vane pumps.
APPLICATIONS:
• RESEARCH AND DEVELOPMENT
• INDUSTRY:
F
OODSTUFFS (FREEZE-DRYING), PHARMACEUTICAS,
E
LECTRONIC TUBE MANUFACTURE, METALLURGY, DRYING SYSTEMS, REFRIGERATION SYSTEMS,
C
HEMICAL INDUSTRY, ETC.
• VARIOUS SEMICONDUCTOR PROCESSES
We suggest that you read this
manual, particularly the chapter on
installation and operation, before
you start to use this pump so that
you can obtain optimum levels
of performance and complete
satisfaction from this equipment.
EN Introduction
The performance and
operational safety of this
product are guaranteed provided
it is used normally in the
operating conditions defined in
this manual.
It is the customer’s task to:
- train operators to use the
product if they do not speak the
language the manual is written
in,
- ensure operators know the safe
practices to apply when using
the product.

EN – 2
Copyright/Intellectual property:
The use of adixen products are subject to copyright and intellectual
property rights in force in any jurisdiction.
All rights reserved. including copying this document in whole or any part
without prior written authorization from adixen Vacuum Products.
Specifications and information are subject to change without notice by
adixen Vacuum Products.
This product complies with the requirements of European Directives. listed in
the Declaration of Conformity contained in page 56 of this manual.
Indicates a potentially hazardous situation which, if not avoided, could result
in moderate or minor injury. It may also be used to alert against unsafe
practices.
Indicates a potentially hazardous situation which, if not avoided, could result
in property damage.
Indicates an imminently hazardous situation that, if not avoided, will result
in death or severe injury (extreme situations).
Indicates a potentially hazardous situation which, if not avoided, could result
in death or severe injury.
Before switching on the appliance, study the user’s manual and make sure
you follow the safety instructions it gives. You can recognise these by the
‘Caution’, ‘Warning’ and ‘Danger’ symbols.
Good practice tips and manufacturer’s recommendations are in a grey box.

EN – 3
Contents
Introduction
Presentation of the product range ......................................................... 4
2033 - 2063 m3/h rotary vane pumps - SD, C1, C2 Pascal series ........... 5
Operating principle of the rotary vane pump ......................................... 6
Oil - Noise limiter - Antisudback ............................................................ 8
Technical characteristics ......................................................................... 11
Pump dimensions .................................................................................. 13
Accessories ............................................................................................ 14
Start-up
Safety instructions concerning the installation and operation................. 15
Table of recommended oils .................................................................... 17
Mechanical connections......................................................................... 21
Electrical connections............................................................................. 24
External motor protection, electrical protection...................................... 27
Operation
Preliminary precautions.......................................................................... 29
Operating temperature .......................................................................... 29
Before starting up the pump.................................................................. 30
Start-up ................................................................................................. 30
Cold start-up ......................................................................................... 30
Operation of gas ballast......................................................................... 31
Purges for pumping condensable, corrosive and hazardous gases.......... 33
Oxygen pumping ................................................................................... 35
Recovery of oil (high pressure pumping and cycling) .............................. 36
Maintenance
Safety instructions for maintenance ....................................................... 37
Troubleshooting and corrective actions .................................................. 38
Maintenance frequency ......................................................................... 41
Draining................................................................................................. 42
Flushing................................................................................................. 42
Change of oil type................................................................................. 42
Start-up after pump disassembly or oil change ...................................... 43
Tools and consumable products ............................................................. 44
Disassembling the pump........................................................................ 46
Cleaning components............................................................................ 49
Replacement of all shaft seals................................................................ 50
Reassembling the pump......................................................................... 52
Declaration of contamination............................................................ 54
Declaration of Conformity ................................................................. 56
Nomenclature
Spare parts lists....................................................................................N – 1
Translated from original version
MANUEL P/N: 105527
EDITION : 04 - July 2012
IntroductionStart-upOperationMaintenanceNomenclature EN

EN – 4
Presentation of the product range
A wide range
Specific solutions adapted to
various applications
SD series
Oil seal rotary vane pumps are used in all vacuum technology applications.
They can be used on their own to achieve a maximum vacuum of 10-3 Torr (10-3 mbar).
or in pumping assemblies. e.g. at the exhaust of a diffusion pump or turbomolecular
pump.
Standard pumps for several purposes (non-corrosive applications).
Manufacture of light bulbs, production of TV tubes, manufacture of electronic tubes,
metallurgy, centrifuges, etc.
Pumps suited to the pumping of corrosive gases.
R&D, laboratories, freeze-drying, pumping of solvents, etc.
Pumps with increased resistance to meet the requirements of the more
aggressive processes of the semiconductor industry.
Ion implantation, sputtering, etc.
Sealed pumps offering maximum tightness.
Pumping of pure or precious gases:
- Helium 3 used by cryogenists,
- Radioactive gases used in nuclear applications, either for the recycling of CFC or
refrigerated gas.
Nominal flow rate
m3/h 30 60
SD Series 2033SD 2063SD
C1 Series 2033C1 2063C1
C2 Series 2033C2 2063C2
H1 Series * 2033H1 2063H1
C1 series
C2 series
H1 series
* See 2033-2063 Series H1 User’s manual.

EN – 5
2033 - 2063 m3/h rotary vane pumps.
SD, C1, C2 Pascal series
The 33 to 63m3/h pump models,
have following main characteristics:
– A direct drive motor making
them very compact.
– An anti-suckback system
ensures the tightness of the
pump during accidental or
voluntary shutdowns.
– A gas ballast enables the
pumping of condensable vapors.
– The universal three-phase
motor can be disassembled
independently of the rest of
the pump, without the need to
drain the oil case.
– On the oil case, a sight glass
can be used to inspect the oil
level easily when filling the oil
case and during the operation of
the pump.
– A neutral gas purge is used
to degas oil and dilute pumped
gases on C1 and C2 series
models.
– An oil casing purge is used to
dilute the pumped gases on C2
series models.
– Sensor connections for oil
pressure or temperature sensors
are available on C2 series
models. The inlet and exhaust end fittings are PNEUROP ISO-KF standardized.
They can be used to connect many of our accessories (see page 14).
The main remplacement parts are interchangeable: This enables easier disassembly-
assembly operations and replacement without changing the pump’s performance.
Various accessories can be used to adapt the pump to meet the requirements of your
application.
1. Oil case
2. Base
3. Frame
4. Electric motor
5. Gas ballast control
6. Spring hook (lifting device)
7. Inlet end fitting
8. Exhaust end fitting
9. Oil case filling plug
10.Sensor connections (C2 Series)
11.Oil level sight glass
12.Oil draining plug
13.Oil filter (C1 Series)
EN Introduction
9
13
10
8
11 12
84 7 6 5 9
12
21 11 3

EN – 6
Operating principle
of the rotary vane pump
The pumping cycle is
given below:
Inlet
Transfer
Compression
Exhaust
This is a volumetric pump, with a functional part composed of:
• A hollow cylindrical stator with inlet and exhaust valves.
• A rotor mounted eccentrically inside the stator for pumping.
• Two vanes sliding in the rotor, forced against the stator by centrifugal force and
springs.
Single-stage
rotary vane pump
As the vane passes in front of the inlet
orifice, an increasing space is formed into
which the gas from the chamber to be
evacuated expands.
When the second vane passes, the space is
closed.
The gas trapped in the space between the
two vanes is transferred to the exhaust
orifice as the rotor rotates.
The space communicates with the exhaust.
which is fitted with a valve: the gas is
compressed until the safety valve is opened.
The gas is expelled into the oil casing when
the pressure is sufficient to open the valve.
In. Exh.
In. Exh.
In. Exh.
In. Exh.

EN – 7
Two-stage
rotary vane pump
To improve the backing pressure and flowrate at low pressure, two stages are
connected in series. The second is similar to the first both structurally and operationally.
The gases pulled in by the first stage (low pressure) are transferred to the second stage
(high pressure) and discharged through the high pressure (HP) valve.
Applications Two stage rotary vane pumps are the best choice for application requiring an ultimate
vacuum as low as 3.75.10-3 Torr (5 x 10-3 mbar).
Note: when operating a two stage vane pump continously, greater than half an hour
- above 1.0 Torr,
- or with opened gas ballast,
the unit should be equipped with an oil mist eliminator equipped with an oil return
system.
In.
Low pressure stage
Exh.
High pressure stage
EN Introduction

EN – 8
Oil - Noise limiter - Antisuckback
Oil has several important functions in the pump:
– It lubricates mechanical components (bearings, seals, rotor, vanes, etc.).
– It makes moving parts relatively tight by limiting internal leakage.
– It carries away the heat produced by the compressed gases.
Oil
Choosing the right oil Not all oils produce the same ultimate pressure in a given pump. Ultimate pressure
depends on the saturated vapor pressure of the oil, its viscosity and its ability to dissolve
gases.
Good pumping conditions are related to the type of oil used. The choice depends on:
– Expected pump performance.
– Chemical aggression and corrosion of pumped gases.
– Accessories used.
– Desired maintenance intervals and total operating cost.
The manufacturer has selected various types of oil for its pumps (see page 17).
97
6
8
Lubrication The pump is equipped with a lubrication system which regulates the oil flow rate
required in the vacuum pump. In addition this system also ensures the gassing of
the lubrication oil and therefore the low noise level of the pump.
When the pump begins
to operate, the cooled
oil (from the bottom of
the oil casing) is pulled
in by the oil pump (2)
and drawn in through
the oil inlet tube (3). It is
then agitated by a venturi
tube (4) and forced
into the chamber (6)
which is adjusted by the
diaphragm spring system (7).
The discharge pressure of the oil pump (2) lifts the diaphragm off its seat (8) allowing
oil to reach the functional block via the oil injection line (through seats) (8). An orifice
(9) equipped with a jet located in the oil lubrification systems allows trapped gases to
be expelled out of the chamber (6).
C1 series
C1 series pumps are equipped with an automobile type oil filter, which traps particles
from the oil pumps exhaust. Due to its construction, its life time is reduced when
pumping on corrosive products in large quantities. In this case, an auxiliary oil filtering
system is recommended and the filter is replaced by a stainless steel short-circuit
stopper (see accessories page 14).

EN – 9
Parallel to the oil flow, there is a small orifice in the venturi tube (5), which reduces the
noise level at ultimate pressure. Because of the negative pressure created at the end of
the venturi tube (5), gases are entrained into the moving layers of oil dampening pump
noise, allowing the fluid to become more compressible.The added gases will affect the
ultimate pressure, therefore, a compromise between sound level and ultimate pressure
has to be reached as follows:
- Tightening down air intake tube (5) decreases the oil flowrate at the intake of the oil
pump (2) and increases the amount of gas mixture in the oil. The sound level decreases
but the ultimate pressure increases.
- Unscrewing tube (5) increases the oil flowrate at the intake of the oil pump (2) and
decreases the amount of air mixture with the oil. The sound level increases but the
ultimate pressure decreases.
This adjustment can be performed via the oil fill port while the pump is in operation at
ultimate pressure.
Anti-noise
Anti-suckback
and tightness at
stopping
When the pump is stopped or the power is turned off, the anti-suckback device (6),
(7) and (8) isolates the functional block of the pump against air or oil returning to the
chamber being evacuated.
When the pump stops, the discharge pressure of the oil pump (2) drops rapidly through
the jet (9). Diaphragm (7) under pressure from spring and the difference of pressure is
forced againts its seat (8) thus closing off the injection line through the seat (8).
The seal is also ensured by flush-mounted o-rings between the faces of the functional
parts (stators, flanges, housing...) and by spring loaded check valves in the discharge
ports.
Gas ballast When condensable vapors are being
pumped, gas is compressed beyond
its saturated vapor pressure in
the «compression» phase and
can condense, impairing pump
performance and life.
The gas ballast can be used to inject
a certain quantity of air (inert or dry
gas) into the last stage of the pump
during the «compression» phase so
that the partial pressure of the pumped gas is less than its saturated vapor pressure
at the temperature of the pump. Condensation is therefore impossible if this limit is
not reached.The maximum admissible vapor pressure is obtained at pump inlet for this
value.
At the end of «compression», the pressure in the exhaust chamber is greater than
atmospheric pressure. An anti-suckback device (valve + spring) prevents the gases and
oil from being draw back into the inlet.
The saturated vapor pressure of a body is higher when the system is hot than when
it is cold; therefore, the pump must reach operating temperature before pumping
condensable vapors.
In.
COMPRESSION
air
Exh.
EN Introduction

EN – 10
Gas ballast (cont’d)
Using the gas ballast increases the ultimate pressure of the pump as well
as the temperature.
The gas ballast control, located on the frame cannot be used to set the gas
injection flow rate.
When the gas ballast control is open, the pump is not tight when stopped.
To guarantee this tightness, install an automatic gas ballast.
The functioning in permanent regime with opened gas ballast draws away
important oil losses (mist) by exhaust: use an accessory OME 40 HP + ODK
(see page 14) or control the oil level very often.
 C1 and C2 pump series:
Because of the danger present if the gas ballast (C1 series) or purge gas
ballast (C2 series) was to be opened to atmosphere, remove the plug and
connect the port to a neutral gas supply line (see page 31).

EN – 11
(1) Partial ultimate pressure and vapor pressure measured according to Pneurop 6602 specifications
with A120 oil charge. It may vary if other oils are used (see page 17).
(2) These values are for pumps equipped with IE2 European three-phase motors.
Note: The pressure measurements were made with a capacitive diaphragm pressure gauge
measuring a total pressure in the absence of a cold trap. Measurements using a Pirani type
gauge can give different pressure values.
(3) Vapor pressure measured with an automatic gas ballast.
Characteristics Unit 2033 SD 2063 SD
Frequency HZ 50 60 50 60
Number of stages 2 2
Nominal rotation speed rpm 1500 1800 1500 1800
Nominal flow rate m3/h
cfm
30
23.3
60
42.4
Flow rate Pneurop method m3/h
cfm
27
18.8
55
38
Partial ultimate pressure (1) with A120 oil Torr/mbar
Pa
3.75.10-4 / < 5.10-4
5.10-2
3.75.10-4 / < 5.10-4
5 .10-2
Ultimate pressure with gas ballast closed Torr/mba/Pa 2.25.10-3 / 3.10-3 / 3.10-1
Ultimate pressure with gas ballast open (3) Torr/mbar/Pa 1.5.10-2 / 2.10-2 /2
Maximum pressure in continuous operation
•without oil recovery
• with oil recovery Torr/mbar/Pa 7.5 / < 10 / 1.103 75 / > 100 / 1.104
Maximum exhaust relative overpressure bar 0.5
Oil capacity (case) l 3.6 7
Maximum water vapor pumping capacity (3) (1) Torr/mbar
Pa
30
3.103
25
25.102
Water vapor pumping capacity g/h 700 1200
Weight (pump + motor) (2) kg (lb) 65.5 (144.4) 102 (224.9)
Inlet and exhaust end fittings DN 40 ISO-KF
Ambient operating temperature °C min 12 / max 45
Ambient storage temperature °C min 5 / max 65
For industry:
SD Series
Characteristics Unit 2033 C1 2063 C1
Frequency HZ 50 60 50 60
Number of stages 2 2
Nominal rotation speed rpm 1500 1800 1500 1800
Nominal flow rate m3/h CFM 30
23.3
60
42.4
Flow rate Pneurop method m3/h CFM 27
18.8
55
38
Partial ultimate pressure (1) with A120 oil Torr/mbar/Pa 3.75.10-4 / 5.10-4 /5.10-2
Ultimate pressure with gas ballast closed Torr/mbar/Pa 2.25.10-3 / 3.10-3 /3.10-1
Ultimate pressure with gas ballast open (3) Torr/mbar/Pa 1.5.10-2 / 2.10-2 /2
Maximum pressure in continuous operation
•without oil recovery
•with oil recovery Torr/mbar/Pa 7.5 / < 10 / 1.103 75 / > 100 / 1.104
Maximum exhaust relative overpressure bar 0.5
Oil capacity l 3.6 7
Maximum water vapor pumping capacity (3) (1) Torr/mbar
Pa
30
3.103
25
25.102
Water vapor pumping capacity g/h 700 1200
Weight (pump + motor) (2) kg (lb) 68.5(150) 105.5 (232.6)
Inlet and exhaust end fittings DN 40 ISO-KF
Ambient operating temperature °C min 12 / max 45
Ambient storage temperature °C min 5 / max 65
Corrosive applications:
C1 Series
Technical characteristics
EN Introduction

EN – 12
Technical characteristics (cont’d)
Characteristics Unit 2033 C2 2063 C2
Frequency HZ 50 60 50 60
Number of stages 2 2
Nominal rotation speed rpm 1500 1800 1500 1800
Nominal flow rate m3/h
cfm
30
23.3
60
42.4
Flow rate Pneurop method m3/h
cfm
27
18.8
55
38
Partial ultimate pressure (1) with A120 oil Torr/mbar/Pa 3.75.10-4 / 5.10-4 /5.10-2
Ultimate pressure with gas ballast closed Torr/mbar/Pa 2.25.10-3 / 3.10-3 /3.10-1
Maximum pressure in continuous operation
•without oil recovery
•with oil recovery Torr/mbar/Pa 7.5 / < 10 / 1.103 75 / > 100 / 1.104
Maximum exhaust relative overpressure bar 0.5
Oil capacity (case) l 3.6 7
Weight (pump + motor) (2) kg (lb) 66.5(145.5) 102.5 (226)
Inlet and exhaust end fittings DN 40 ISO-KF
Ambient operating temperature °C min 15 / max 45
Ambient storage temperature °C min 5 / max 65
Corrosive applications:
C2 Series
(1) Partial ultimate pressure measured according to Pneurop 6602 specifications with A113 oil
charge. It may vary if other oils are used (see page 17).
(2) These values are for pumps equipped with IE2 European three-phase motors.
Note: The pressure measurements were made with a capacitive diaphragm pressure gauge
measuring a total pressure in the absence of a cold trap. Measurements using a Pirani type
gauge can give different pressure values.
Materials
Materials SD Series C1 Series C2 Series
Valves FPM
Optional valves PAI
Oil sight glass Glass Glass PA
O-rings, lip seals FPM
Rotors Carbon steel
HP, LP valves Abestos free plastic
Stators, central housing, plates Cast iron (without Cu, Zn, Cad)
Oil casing Aluminium
Friction rings Alloy of zinc Graphite
The pumps are made in different materials to address the requirements of all major vacuum
applications.

EN – 13
Pump dimensions
U
353
13.7
402
15.6
T
389 to 398
15 to 5.5
438 to 447
17 to 17.4
S
452
17.6
526
20.5
R
91
3.5
91
3.5
Q
213
8.3
264
10.2
P
140
5.4
190
7.4
O
12
0.46
12
0.46
N
362 to 385
14.1 to 15
410 to 422
16 to 6.4
M
323
12.5
371
14.4
L
164
6.3
186
7.2
K
336
13.1
385
15
J
42
1.6
45
1.7
H
53
2
56
2.1
G
437
17
521
20.3
F
375
14.6
459
17.9
E
206
8
229
8.9
D
31
1.2
29
1.13
C
103
4
118
4.6
B
288
11.2
342
13.3
A
455
17.7
529
20.6
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SD Series
C2 Series
C1 Series
Dimensions en mm (inch)
EN Introduction
2033 motors
P/N
Dimensions
(mm/inch)Weight
(kg/lb)
ldha
114449 270
10.6
170
6.7
140
5.5
200
7.9
21.7
47.8
119997 267
10.5
177
7
137
5.4
143
5.6
18.2
40.1
119998 267
10.5
177
7
137
5.4
143
5.6
16.4
36.2
2063 motors
P/N
Dimensions
(mm/inch)Weight
(kg/lb)
ldha
114450 300
11.8
190
7.5
150
5.9
230
9.1
29.8
65.7
119979 321
12.6
196
7.7
144
5.7
149
5.9
26
57.3
119980 321
12.6
196
7.7
144
5.7
149
5.9
26
57.3

EN – 14
Accessories
Name SD C1 C2 Part number Location Fonctions
Oil mist
eliminator
OME 40 S 104887
Exhaust • Separates oil droplets and particles contained in
exhaust gases emitted by the pump.
OME 40 C1  068785
OME 40 C2  068492
High pressure oil mist
eliminator
OME 40 HP+
200024 Exhaust
• Separates oil droplets and particles contained in
exhaust gases emitted by the pump when pump
operate in high pressure and/or in frequent cycles.
Can be fitted to ODK 136 and ODK 236.
Oil level switch
OLS 36 104377 On oil casing
Provide information about oil level inside oil
casing of RVP, whenever the pump is located in an
unaccessible area.
Oil draining kit
ODK 136 118773 Gas ballast
• Connect to the OME 40 HP+, it is used to
recover oil via the gas ballast.
Note : the pump is not sealed when switched off.
Oil draining kit
ODK 236 
118776: 220/240V
50/60 Hz
118777: 115V 60 HZ
Inlet
Connect to the OME 40 HP+, it is used to recover
oil. Equipped with an electrovalve which seals the
pump when switched off.
Sorption trap
ST 40 104731 -115V
053380 220 V Inlet • Prevents oil backstreaming when pumping in a “clean” vacuum.
Automatic gas ballast
AGB 36 
068391: 230V 50/60Hz
104367 115V 60Hz Gas ballast
• Remote control for gas ballast.
• Allows the gas ballast to be closed when the
pump is off, ensuring that the pump is tight.
Oil filter
DE1 068990 220V 50/60Hz
068991 115V 50/60Hz External device
• Filters and/or neutralizes oil when pumping gases
which are corrosive and could rapidly degrade oil
quality.
Oil filter
DE2 104374 220V 50/60Hz
104375 115V 50/60Hz
Shock mount  082691
LAX 100 model D
Between base
and machine
frame
• Allows pump to be mounted on a frame.
Oil short-circuit
adaptor 054273 On the wessel
pipe fitting
• On C1 model, allows to remove the oil filter
cartridge and replace it by an oil filtration system
type DE1 or DE2.
 Possible without restrictions  Possible with restrictions Out of question
 When pumping on corrosive, aggressives or flammable gases, the gas can
cause injury or death. In these cases,
- connect the exhaust of the pump to an exhaust stack or an evacuation
duct.
- connect a relief valve or rupture disc directly on the pump. Contact your
closest service center (see addresses at the back of the manual).
When the exhaust is connected to an extraction duct or an oil mist
eliminator, you must remove the exhaust safety valve mounted in the
pump’s exhaust orifice.
 At the pump exhaust, the discharge circuit must be such that the resulting
excess pressure in the oil case is as low as possible. The maximum excess
pressure recommended for correct pump operation is 0.5 bar (6 PSI).
A slight negative pressure in the oil case (0.1 to 0.2 bar / 1.5 PSI), at the
exhaust, will prevent gases from accumulating and reduce pump corrosion
and pollution.
 For safety reasons, use accessories on the inlet and exhaust lines whose
materials and sealing properties are compatible with the gases being used.

EN – 15
EN Start-up
Safety instructions concerning the
installation and operation
Storage
Unpacking
Before switching on the equipment, the user must read all of the start-up
and operation sections of this manual and observe the safety instructions
listed in this manual.
C2 series
Other series
 The product is supplied with the inlet and exhaust sealed. These are to
prevent foreign bodies entering the pump during transport and storage.
 C2 Series: In order to prevent moisture from entering the pump before
installation, it has been pressurized before hand with nitrogen and sealed
with blanking plates.
 Do not remove these blanking plates until you are ready to install the
product on the vacuum line.
New pump:
If the pump is new and has not been unpacked, store it as received since it has been
pressurized with neutral gas at factory.
• If the pump is to be stored, we guarantee the reliability of our equipment without
particular storage precautions for up to 3 months (ambient temperature between 41°F
and 149°F or 5°C and 65°C).
• For storage periods of over 3 months, we recommend to fill the pump with oil
during storage. For this, fill the pump and run it at ultimate vacuum (inlet orifice
blocked) for approximately 1 hour in order to lubricate all the parts of the functional
block (see page 29).
Then, stop the pump and store it with the inlet and exhaust orifices sealed: clamping
ring, centring ring, plug, etc.
The shaft must be rotated by hand (be means of the fan) or by starting the pump every
six months following this storage procedure.
 We took care to provide you with a clean appliance. To keep it in this
condition, unpack it only in its final place of use.
 Make sure the equipment shows no sign of transport damage. If it has
been damaged, take the necessary steps to record this with the carrier
and inform the manufacturer. In all cases, we recommend keeping the
packaging (reusable materials) for further transport of the equipment orfor
prolonged storage.
 Vane roughing pumps use lubricants, it is recommended to request
information from the manufacturer on the safety data sheets concerning
the lubricant. These can be downloaded from www.adixen.com.
The pumps are delivered without an oil charge: the oil is delivered in
separate containers.
Wear gloves, protective glasses to fill in or drain the oil in the pumps.
In the same way, it is recommended to drain the pump before returning
the equipment.
 For all handling of the equipment, it is highly recommended to only
use the devices provided for this purpose (handle, hoisting rings, spring
hook..).
The spring hook and square support must not be used to tip up the pump
from horizontal to vertical position and vice versa.
The maker can not be held liable for the consequences of using other
handling devices.
Handling

EN – 16
Installation and
start-up
All series
• After 3 months storage without oil, factors such as temperature, degree of humidity,
salt air, etc. may cause the deterioration of the pump components, particularly the
hardening of O-rings and the "sticking" of lip seals on shafts and the gumming of oil.
In this state, a pump may have operational problems, particularly oil leaks. Before any
start-up (new pump as well as used), the pump must be disassembled (see page 46),
and all the seals changed.
Pump which have been used:
If the pump is not new, drain and rinse it (see page 42). Fill it with new oil, then pump
a dry inert gas through it to remove all traces of dampness in the pumping system and
oil casing. Pump in dry inert gas as fallows:
- 10 minutes at above 2.25 Torr (30 mbar).
- 10 minutes at ultimate pressure with gas ballast open.
- 10 minutes at ultimate pressure.
Stop the pump and seal the inlet and exhaust orifices tightly with quick connect
clamps, centering rings, blank-off flanges...
Note:
The seal kits must be stored with caution. Keep them away from heat and light
(sunlight and ultraviolet light) in order to prevent the elostomers from hardening
(AFNOR standard FD T 46.022).
Storage (cont’d)
 The pump must be operated in the horizontal position with the pumping
axis vertical and the inlet operating upwards.
 Ensure that the product is connected to an electrical installation:
- in compliance with the local and national safety requirements,
- equipped with electrical protection (fuses, circuit breaker, …) which has a
suitable earth (ground) point, properly connected.
Do not expose any part of the human body to vacuum.
The product is supplied with the inlet and exhaust sealed. Remove these
blanking plates when you are ready to connect the product on your
vacuum system.
As well as, don’t operate the product unless the inlet and exhaust are
connected to a vacuum and exhaust pumping line.
The products are designed to avoid subjecting users to heat hazards.
Specific operating conditions can nevertheless exist that require extra
caution from users due to the high temperatures generated (outer
surfaces > 70° C):
Wear protective gloves to work on the appliance, especially during
maintenance.
Our pumps are tested in the factory with A120 oil or A119 for the USA (A113 oil for
the C2 series).
It is recommended to use the same oil during operation, because the oils are
not mixable (refer to table page 17 and remplacement fluids page 18).
• If changing the type of oil, refer to the chapter concerned for the procedure and the
type of lubricant required (see page 42).

EN – 17
EN Start-up
Table of recommended oils
Oils Characteristics and applications SD C1 C2 Density Viscosity mm²/
s (cst)
Vapor
pressure
at 25°C
(mbar)
Total
ultimate
pressure*
(mbar)
Flash point/
self ignition
temperature
(°C )
A102
Additivated hydro-carbon anti-emulsion mineral oil
- oil and water separation (anti-emulsion)
- drying and water vapor pumping
- freeze-drying
 0.88 98 to 40°C
11.1 to 100°C <1.10-3 <3.10-2 230°C 260°C
A111
Hydro-carbon based synthetic oil
- stable pumping at high temperature
- gas circulation in recycling
- oxidation sensitive
(frequent atmospheric cycle prohibited)
0.87 100 to 40°C
7.8 to 100°C <1.10-3 <1.10-2 212°C 245°C
A113
Perfluoropolyether (PFPE) synthetic oil
- pure Oxygen pumping
- highly inert to chemical
- highly corrosive gas pumping
- plasma etching compatible
 1.9 90 to 40°C
11 to 100°C <3.10-5 <5.10-3 None
None
A119
Hydro-carbon mineral oil
- general purposes (common use at 60 Hz)
- non-corrosive products
- low viscosity (low temperature starting)
0.86 54 to 40°C
8.1 to 100°C <4.10-5 <3.10-3 213°C 244°C
A120
Hydro-carbon mineral oil non additivated
- general purposes (common use at 50 Hz)
- non-corrosive products
- high viscosity
0.886 120 to 40°C
12.5 to 100°C <4.10-5 <3.10-3 260°C 295°C
A121
Special hydro-carbon double distilled synthetic oil
with anti-oxidant additive
- atmospheric cycle pumping
- high temperature and pressures
- acid and organic vapor resistivity
- plasma etching prohibited
 0.83 64 to 40°C
10 to 100°C <1.10-7 <3.10-3 268°C 296°C
A155
Synthetic oil organic ester type
- compatible with hydro-carbon vapors
- compatible with NH3, R134a, refrigerating
agent fluids
- oxidation resistivity
- polymerization resistivity (low coating)
 0.957 94 to 40°C
9.1 to 100°C <1.10-5 <3.10-3 240°C 350°C
A200
Double distilled mineral oil non additivated
- pumping of corrosive products
- ionizer plasma resistivity
- low backstreaming
 0.86 58 to 40°C
8.5 to 100°C <1.10-5 <2.10-3 223°C 259°C
A300
Hydro-carbon based mineral oil, double distilled, non
additivated.
- highly resistant to chemical attacks
- highly ionizer plasma resistivity
- pumping of Lewis acids, halogens
- low backstreaming
 0.86 56 to 40°C
8.9 to 100°C <1.10-5 <5.10-3 243°C 270°C
Recommended oils In the vane pumps, we recommend to use only the adixen oils in the table below:
 Possible without restrictions
 Possible with restrictions
Not recommended

 Requires special preparation of pump (see page 42).
* Ultimate pressure measured according to Pneurop 6602 specifications on 2033 pump.
These values are given as a rough guide only. They may vary according to the type of pump and the pumping conditions.

EN – 18
ATP
2033 and 2063 m3/h SD, C1 series pumps are tested in the factory with A120 oil
(A119 for the US).
2033 and 2063 m3/h C2 series pumps are tested in the factory with A113 oil.
At delivery, there is some oil remaining in the functional block.
Filling with oil
Mineral oil:
ELF MOVIXA PV 100, TURBELF SA 100,
BP CS 100 (BP registered trademark)
SHELL VITREA 100 (SHELL registered trademark)
TOTAL CORTIS PV 100 (TOTAL registered trademark)
INLAND 19, INLAND 20 (INLAND registered trademark)
MR 200 (MATSUMURA registered trademark)
Mineral-based synthetic oils:
ELF BARELF F 100, ELF BARELF C 68 (ELF registered trademark)
INVOIL 20 (INLAND registered trademark)
INLAND TW (INLAND registered trademark)
ELITE Z (CAMBRIGE MILL PRODUCTS, INC. reg. trademark)
Ester type synthetic oils:
ANDEROL 555 (ANDEROL-BV registered trademark)
ANDEROL RCF 96 N (ANDEROL-BV registered trademark)
Fluorocarbon synthetic oils:
FOMBLIN YL VAC 25-6 (MONTEDISON registered trademark)
KRYTOX 15-25 (DU PONT DE NEMOURS registered trademark)
HALOVAC 100 (HALOCARBON registered trademark)
AFLUNOX 15.25 (SCM registered trademark)
Note: In this case, pump performances may be slightly different from those given in
pages 11 and 12.
However, the following
replacement fluids can be used:
Our pumps are tested in the factory with adixen’s oil: it is recommended to
use the same oil during operation. To change the type of oil, refer to the
Maintenance Chapter, “replacement of oil type” section.
In all cases, follow the recommendations of the pump specifier for the
choice of oil to be used.
The pumps are delivered without an oil charge: the oil is delivered in
separate containers.
Wear a mask, gloves, protective glasses to fill in or drain the oil in the
pumps.
In the same way, it is recommended to drain the pump before returning
the equipment.
Recommended oils
(cont’d)

EN – 19
A
B
EN Start-up
Checking the oil level To use the pump in optimum conditions, the oil level must be observed and checked
regularly. This level is checked with the pump switched off, hot and on a horizontal
plane.
Note: Optimum pump performance and service life are obtained when the oil level is
between the maximum level and the minimum level.
Oil level
sight glass
C1 Series
maximum level
minimum level
Oil level
sight glass
SD and C2 Series
maximum level
If necessary, carry out the special preparation
procedure for the pump (see page 41), then:
- remove the filling cap (A).
- fill with oil until:
- the oil is between the maximum and
minimum levels (SD, C2 Series),
- the oil reaches the middle of the sight
glass (C1 Series).
This operation must be performed with
the pump switched off.
At the first start-up, to facilitate lubrication of the pump, pour a few drops of oil (1 to
2 cm3) through the inlet orifice.
C2 series: if the pump is equipped with an oil temperature sensor, the installation must
be made with the pump drained of oil.