WIKA CPP1000-M User manual

Operating Instructions
Betriebsanleitung
Mode d’emploi
Manual de Instrucciones
CPP1000-M
CPP1000-L
Hand Spindle Pumps
Hand Spindle Pump
Handspindelpumpe
Pompe hydraulique
Bomba manual de husillo
GB
D
F
E
avrora-arm.ru
[phone]

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Operating Instructions Hand Spindle Pump Page 3 - 22
Betriebsanleitung Handspindelpumpe Seite 23 - 42
Mode d‘emploi Pompe hydraulique Page 53 - 62
Manual de instrucciones de la Bomba manual
de husillo
Página 63 - 82
GB
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1. General 4
1.1 General safety instructions 4
2. Product description 6
2.1 General product information 6
2.2 Arrangement of control elements 6
3. Commissioning and operation 7
3.1 Preparation 7
3.1.1 Setting up the device 7
3.1.2 Filling in of operating liquid 7
3.1.3 Connecting the pressure measuring instruments (reference and test
specimen)
8
3.1.4 Venting the system 9
3.2 Operation 10
3.3 Handling the CPP1000-M/-L with shut-o valve for test connection 11
3.4 Disassembly 13
4. Troubleshooting measures 13
5. Maintenance and care 15
5.1 Wear parts 15
5.2 Changing the operating liquid 15
6. Mounting instruction for shut-o valve for test connection and
ne adjustment valve
16
7. Specications 19
8. Dimensions 20
9. Order data / Accessories 21
10. Addresses 83
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WIKA Operating Instructions Hand Spindle Pump
Hand Spindle Pump
CPP1000-M/-L
3
Information
This symbol provides you with information, notes and tips.
Warning!
This Symbol warns you against actions that can cause injury
to people or damage to the instrument.
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WIKA Operating Instructions Hand Spindle Pump4
1. General
In the following chapters detailed information on the hand spindle pump CPP1000-M/-L
and its proper use can be found.
Should you require further information, or should there be problems which are not
dealt within detail in the operating instructions, please contact the address listed on
the last page.
The warranty period for the hand spindle pump CPP1000-M/-L is 24 months according
to the general terms of supply of ZVEI.
The warranty is void if the appliance is put to improper use or if the operating instruc-
tions are not observed or if an attempt is made to open the appliance or to release
attachment parts or threaded connections.
We also point out that the content of these operating instructions neither forms part
of an earlier or existing agreement, assurance or legal relationship nor is meant to
change these. All obligations of WIKA Alexander Wiegand SE & Co. KG result from the
respective sales contract and the general business terms of WIKA Alexander Wiegand
SE & Co. KG.
WIKA is a registered trade mark of WIKA Alexander Wiegand SE & Co. KG. Names of
companies or products mentioned in this handbook are registered trade marks of the
manufacturer.
We reserve the right to eect reasonable changes on the basis of technical improve-
ments.
Any reproduction of this manual or parts thereof by any means is prohibited.
© 2006 Copyright WIKA Alexander Wiegand SE & Co. KG
1.1 General safety instructions
Read these operating instructions carefully prior to operating
the hand spindle pump CPP1000-M/-L. Its trouble-free opera-
tion and reliability cannot be guaranteed unless the safety
advice given in this manual is followed when using the device.
1. The hand spindle pump CPP1000-M/-L must only be operated by trained and
authorised personnel who know the manual and can work according to them.
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2. Trouble-free operation and reliability of the device can only be guaranteed so long
as the conditions stated under „Setting up the device“ are taken into consideration.
3. The hand spindle pump CPP1000-M/-L always has to be handled with the care
required for a precision instrument (protect from humidity, impacts and extreme
temperatures).The pump must be handled with care (don‘t throw, hit, etc.) and
protect them from contamination. By no means apply any force to the operating
elements (star handle, shut-o valve, test connections) of the hand spindle pump
CPP1000-M/-L.
4. If the device is moved from a cold to a warm environment, you should therefore
ensure the device temperature has adjusted to the ambient temperature before trying
to put it into operation.
5. If the equipment is damaged and might no longer operate safely, then it should be
taken out of use and securely marked in such a way that it is not used again.
Operator safety may be at risk if:
■
There is visible damage to the device.
■
The device is not working as specied.
■
The device has been stored under unsuitable conditions for an extended period of
time.
If there is any doubt, please return the device to the manufacturer for repair or mainte-
nance.
6. Customers must not attempt to alter or repair the device themselves. If the instru-
ment is opened or attachment parts or the threaded connections are released, its
trouble-free operation and reliability is impaired and endangers the operator. Please
return the device to the manufacturer for any repair or maintenance.
7. Use original seals only in the device.
8. Any operation not included in the following instructions or outside the specications
must not be attempted.
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2. Product description
2.1 General product information
■
Application
Hand spindle pumps are used to generate pressures for checking, adjusting and
calibrating mechanical and electronic pressure measuring instruments by compara-
tive measurements.These pressure tests may be carried out in laboratories,
workshops or on site at the measuring point.
■
Functionality
If the instrument to be tested and a suciently accurate reference measuring instru-
ment are connected up to the test pump, the same pressure is applied to the two
measuring instruments when the hand spindle pump is operated. By comparing the
two measured values at random pressure values, the accuracy can be veried or
the instrument under test can be adjusted.The hand spindle pump is equipped with
a precision spindle to make it possible to approach measuring points exactly.The
CPP1000-M/-L is particularly notable for the rotating spindle that only runs inside
the body of the pump. This eliminates the negative eect of a bending torque on a
spindle turning outside the body and oers the advantage, especially for use in the
eld, that the dimensions of these hand spindle pumps do not change during opera-
tion due to the spindle turning.
2.2 Arrangement of control elements
2 Pressure connections for
gauges G½ (reference and
test specimen)
2 Through holes 6.4 mm for
stationary fastening
Spring-loaded thrust pad
Star handle
Reservoir (sealed) and
shut-o valve
Reservoir and shut-o valve Fine adjust-
ment valve
CPP1000-M CPP1000-L
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3. Commissioning and operation
3.1 Preparation
3.1.1 Setting up the device
■
Set up the hand spindle pump on a solid surface.
Avoid unsafe mounting conditions. If necessary, it can be secured by mounting on
a baseplate or workbench using appropriate screws. Two drillings (Ø 6.4 mm) are
available on the front ange for this purpose.
■
Place the star handle with knobs onto the spindle pump.
Ensure that the spring-loaded thrust pad engages into the star handle bushing.
3.1.2 Filling in of operating liquid (rst commissioning)
As an operating liquid only the following are suitable for the
CPP1000-M/-L:
■
Mineral oil based hydraulic uid
■
Clean water, free of calcium-carbonate / scale
Distilled water and water-based hydraulic uids are not
suitable!
Other pressure transmitting media are available on request.
Fill the hand spindle pump with a suitable operating liquid as follows:
■
Turn the spindle completely clockwise.
■
Open the shut-o valve and unscrew it completely, then remove the top cover of the
reservoir.
■
Pour the operating liquid carefully and slowly, alternating between both pressure
connections.You can monitor how the operating liquid settles into the reservoir.
Pour the liquid into the pressure connections until the reservoir is ½ to ¾ full.
■
Place the top cover of the reservoir back on and reattach the shut-o valve.
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3.1.3 Connecting the pressure measuring instruments (reference and test
specimen)
■
The pressure connections have G ½ female threads.
When you are calibrating devices with dierent connection threads,
please use appropriate threaded adapters (see chapter 9. Acces-
sories).
■
Before connecting the reference pressure instrument and test item, the system
should be vented. For this, oil is pumped into the system by opening the pressure
connections by carefully turning the star handle in a clockwise direction. It should be
turned until oil appears at the o-ring seals of the open pressure connection and no
more air bubbles are escaping. The shut-o valve on the reservoir must be closed
and any shut-o valves for the test conection installed must be opened.
■
Connect the reference pressure measuring instrument and the instrument to be
inspected (test specimen), one to each of the CPP1000-M/-L two pressure connec-
tions.The pressure connections are free-rotating, so that you can align the instru-
ments in such a way that a proper reading is ensured. An O-ring seal is already
tted, so no additional sealing material is required. Hand tightening is sucient to
make a proper seal.
■
To calibrate instruments with back mounting connection there is an angle connec-
tion 90° available (see chapter 9. Accessories).
Check the O-ring seal in the pressure connections for proper
seat and for any wear. Replace, if necessary (See chapter 9.
Accessories). Please see to it that each instrument mounted
to the test pump must be clean inside.
O-ring seal
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Example: A calibration assembly with the CPP1000-M/-L and a CPH6000
process calibrator as the reference instrument and a pressure transmitter as
the test specimen
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For calibration cycles with larger volumes, it is advisable to ll the
test specimen/reference with the operating liquid beforehand or to
use the shut-o valve for test connection, which is available as an
accessory (see chapter 9. Accessories).
3.1.4 Venting the system
After the measuring instrument has been mounted, further trapped air can be found
in the system. The system can be vented before the start of the calibration using the
following procedure:
■
Open the shut-o valve on the reservoir.
■
Turn the star handle anticlockwise until fully out/open.
■
Close the valve.
1) Turn the star handle clockwise until the test specimen and/or the reference
indicates a pressure of approx. 50 to 100 bar.
If, after the spindle has been fully wound in in a clockwise direction,
there is no increase in pressure, then the connected test volume
is too large, and the instruments will need pre-lling with operating
liquid before being attached to the pump or the shut-o valve for test
connection, which is available as an accessory, is to be used (see
chapter 9. Accessories).
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2) Fully open the valve, slowly and carefully.You will notice any escaping air bubbles.
3) Close the valve again.
4) Turn the star handle further in a clockwise direction, until the test specimen and/or
the reference again indicates a pressure value of approx. 50 to 100 bar.
5) Fully open the valve, slowly and carefully. If necessary, check again if any air
bubbles escape.
6) Close the valve again.
7) Turn the star handle anticlockwise all the way out.
8) Open the valve.
9) After approximately 10 seconds, close the valve.
■
Repeat steps 1) to 9) again, if necessary.
The CPP1000-M/-L hand spindle pump is now ready to use.
For test specimens or reference instruments with particularly large
volumes we recommend lling them with operating liquid beforehand
or using the shut-o valve for test connection, which is available as
an accessory (see chapter 9. Accessories).
3.2 Operation
The maximum permissible pressure for the CPP1000-M/-L is
1000 bar. Higher pressures may damage the pump. The refer-
ence instrument, test specimen and any connecting tubes
that are used must not be subjected to pressures above the
maximum permissible level.
■
We recommend unscrewing the spindle completely when you start to record
measurement values, (turning anticlockwise) to allow enough volume for measure-
ments.
■
To increase the test pressure turn the star handle clockwise.
■
To decrease the test pressure turn the star handle anticlockwise.
■
The use of a ne adjustment valve (CPP1000-L availabel as standard) allows to
make ne adjustments to the initial pressure setting by turning the ne adjustment
valve in or out.
■
The display of the instrument under test can be compared with the reference
measuring instrument at each individual calibration point.
Since small amounts of air are always compressed in the system
together with the medium, the test pressure that has been generated
rst drops o slightly. After this it must be readjusted.
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At higher pressures a longer waiting time before stable operating conditions are
reached is to be expected than at lower pressures.
NEVER open the shut-o valve suddenly while the system is
pressurised. The valve may be opened only if the spindle has
been fully unscrewed in an anticlockwise direction.
(Exception: chapter 3.1.4 Venting the system)
■
Turn the spindle pump anticlockwise as far as the end-stop to vent the system
completely and only then open the shut-o valve.
■
You can now change the test specimen (and/or the reference instrument).
3.3 Handling the CPP1000-M/-L with shut-o valve for test connection
When calibrating instruments with large volume a shut-o valve for the test connec-
tions is a useful accessory (see chapter 9. Accessories). This shut-o valve makes
it possible to draw pressure medium from the reservoir into the pump and into the
connected test gauges. So it is not necessary to ll pressure medium into the test
specimen or the reference instrument before connecting to the pump.
For devices under test and reference instruments with a large
volume we recommend a shut-o valve on each test connec-
tion. When a ne adjustment valve (available as standard with
CPP1000-L) is used, only one shut-o valve can be mounted for the
test connection.
(1) Star handle
(2) Shut-o valve for reservoir
(3) Shut-o valve for test connections
(4) Test specimen
(5) Reference instrument
4
5
2
1
3
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Mounting and preparation/Venting the system
■
Mount the shut-o valve (3) in the surface mounting ange at the side of the pump
in exchange for the screw plug mounted as standard. During this process the pump
must be free of pressure (see chapter 6. Mounting instruction).
■
Mount the test specimen (4) on the test connection.
■
Mount the reference instrument (5) on the second test connection.
■
Put the reservoir cap back on and t the shut-o valve (2). However, leave the valve
open!
■
Close the shut-o valve(s) for test connections (3) by turning them clockwise.
■
Turn the star handle anticlockwise until fully out/open.
1) Close the shut-o valve on the reservoir (2).
2) Open the shut-o valve(s) for test connections (3) by turning them counterclockwise
(less than one complete turn is su-cient).
3) Turn the star handle (1) clockwise until the test specimen and/or the reference
indicates a pressure of appro. 50 to 100 bar.
4) Fully open the valve (2), slowly and carefully. If necessary, check again if any air
bubbles escape.
5) Close the shut-o valve on the reservoir (2).
6) Close the shut-o valve(s) for test connections (3) by turning them clockwise.
7) Turn the star handle anticlockwise all the way out.
■
Repeat steps 1) to 7) several times.
Operation
■
Open the shut-o valve (3) on the test specimen and close the shut-o valve on the
reservoir (2).
■
Turn the star handle clockwise. Operating liquid is pressed into the connected test
specimen.
■
If the connected instrument has still not been lled enough or if the required pres-
sure has still not been reached, close the shut-o valve on the test specimen (3).
■
Open the shut-o valve on the reservoir (2) and turn the star handle counterclock-
wise as far as it will go. New pressure medium is drawn from the reservoir into the
cylinder of the pump.
■
Close shut-o valve on the reservoir (2).
■
Open shut-o valve on the test specimen (3).
■
Turn the star handle clockwise again.
■
Repeat the process described here until the required pressure is reached.
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3.4 Disassembly
■
After all pressure points have been recorded (at the end of the test specimen
calibration), fully unscrew the spindle and open the valve.
■
Now you can disconnect the test specimen (and if necessary the reference instru-
ment) from its pressure connection.
Disconnect the test specimen and/or the reference instrument
only after the pressure within the hand spindle pump has
been completely relieved.
■
In order to remove the star handle from the spindle pump, the spring-loaded thrust
pad must be pressed downward with the aid of a small screwdriver, or a ball-point
pen. The star handle may now be pulled o toward the front.
■
When transporting the hand spindle pump it is recommended to empty the pump
fully. The test connections should be sealed with plugs (see chapter 9. Accesso-
ries).
4. Troubleshooting measures
If faults cannot be eliminated will the aid of the operating
istructions, the system must be put out of operation immedi-
ateley and the manufacturer i to be informed.
Repairs must only be carried out by the manufacturer. Intern-
ventions and changes on the appliance are not allowed.
In case of faults caused by defects of the hydraulic equipment the operators must
inform their superiors immediately and call in the qualied and authorised technical
sta for maintenance.
Spring-loaded
thrust pad
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Table: Fault description and measures
Type of fault: Measures:
I. Unable to build up pressure/leak in
the system
■
Close shut-o valve of the reservoir
correctly
■
Check whether the seals have been
placed in the pressure connections and
whether they are properly positioned.
II. Unable to build up pressure, or
maximum pressure cannot be
reached
■
After the mounting of the test specimen
and the reference instrument, air may be
trapped in the system.
Please note: The system should be vented
before beginning with calibration. For this
purpose, proceed according to chapters
3.1.2 to 3.1.4.
■
Afterwards, build the pressure back up.
NOTE: For calibration cycles with larger
volumes, it is advisable to ll the test speci-
men, and if necessary, the reference instru-
ment with operating liquid beforehand or to
use the shut-o valve for test connection,
which is available as an accessory (see
chapter 9. Accessories).
III. Slow pressure drop
■
Leak in the system, see point I.
■
If small amounts of air are always
compressed in the system together with
the medium, the test pressure that has
been generated rst drops o slightly.
After this it must be readjusted.
■
If the system is pressurised quickly, it
takes a certain time (<1 minute) until it can
stabilise thermally. The pressure should
then be adjusted accordingly.
■
After the clamping of the test specimen
and the reference instrument, air may be
trapped in the system, see point II.
■
Afterwards, build the pressure back up.
Further help can be found through WIKA‘s Test & Calibration Technolgy Department.
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5. Maintenance and care
The hand spindle pump can be easily cleaned by wiping down with a damp cloth.
No maintenance tasks should be undertaken on the spindle pump. With any clearly
visible signs of wear, it must be sent back to the manufacturer for refurbishment (after
cost estimate).
5.1 Wear parts
The O-rings in the pressure connections are subjected to wear. Both O-rings must be
checked for proper seat and any wear before any calibrating is performed. If neces-
sary, the O-rings must be replaced at regular intervals, or whenever necessary (see
chapter 9. Accessories).
Use original seals only. Seals having deviant measurements,
or materials, or material grades, may cause damage to the
device and test specimen or to the reference instrument, and
pose a danger for the operator.
5.2 Changing the operating liquid
The hydraulic oil should be changed whenever visible contamination is present.
Removing the operating liquid
■
Open the shut-o valve, by unscrewing it completely.
■
Take the transparent lid o.
■
Draw the liquid out of the reservoir e.g. with a suitable syringe.
■
In addition, any small residual quantities of oil can be drawn o at the pressure
connections, by slowly turning the spindle pump, with the shut-o valve closed.
■
Minute amounts of oil residue may remain in the piping
Waste oil must be disposed of according to legal require-
ments.
■
To rell and vent the system follow the instructions already given in chapter 3.1.2 to
3.1.4.
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6. Mounting instruction for shut-o valve for test connec-
tion and ne adjustment valve
The mounting instruction describes the subse-
quent mounting of the shut-o valve for test
connection (Order No. 11208384) or of the ne
adjustment valve (Order No. 11248351). The
valves can be mounted at the side of the back
ange in exchange for the blind plugs which are
installed as standard.
The following combinations are possible for the individual pump versions.
CPP1000-M
Shut-o valve for test
connection Fine adjustment valve
1 with 0
0 with 1
1 with 1
2 with 0
CPP1000-L
Shut-o valve for test
connection Fine adjustment valve
1 with installed as standard
0 with installed as standard
If only one instrument (reference gauge or test item) with large volume is mounted on
the CPP1000-M, only one shut-o valve for test connection is needed. If both gauges
(reference and test item) have large volumes, the usage of two shut-o valves is
recommended.
When 2 shut-o valves are used, it is not possible to mount a ne adjustment valve.
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For mounting you need the following tools:
■
Allen wrench 8 mm
■
Flat wrench SW 27
■
Tweezers
■
1 piece valve with integrated seals
Side view of hand spindle pump showing the blind plug with hexagon socket
Open the blind plug using an 8 mm allen wrench
and dismount the blind plug completely.
blind plug with
hexagon socket
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If the blind plug is removed completely, a small
cylindrical body, made of red plastic, is visible.
This plastic body is to reduce the internal volume
of the pump if a shut-o valve or ne adjustment
valve is not used / mounted.
Remove the red cylindrical body using tweezers
or blow it out through the open test connection
using compressed air.
Now screw in the shut-o valve or the ne adjust-
ment valve.
Pull tight the valve using a at wrench 27 mm.
This parts are left over and may be depolluted:
■
blind plug
■
red cylindrical body
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7. Specications
CPP1000-M CPP1000-L
Pressure range bar 0 ... 1000
Medium Mineral oil based hydraulic uid / clean water, free of
calcium-carbonate / scale 1)
Pressure connections 2 x G ½“ female thread, rotating, with o-ring
Distance of the test connections mm 200 115
Liquid container cm³ 110 55
Piston diameter mm 8
Swept volume per revolution cm³ approx. 0.1
Overall swept volume cm³ approx. 3.9
Pressure ne adjustment option, see accessories lateral ne adjustment
valve
Required moment at
- 250 bar Nm 2.0
- 500 bar Nm 4.0
- 1000 bar Nm 8.0
Material
- Piston Stainless steel
- Cylinder Brass
- Rear ange Aluminium
- Sealing gaskets FKM and NBR; optional EPDM
Stationary fastening two through holes in the front ange Ø 6.4 mm
Dimensions mm 420 (L) x 280 (W) x 103 (H) 420 (L) x 240 (W) x 103 (H)
Weight kg 6.3 5,6
1) Other pressure transmitting media on request.
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8. Dimensions
200
280
71
73
ca. 108
306
418
ca. Ø 354
223
64
78
115
195
45
33,5
CPP1000-MCPP1000-L
2 x Ø 6.4
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