Packo AX User manual

1
GEBRUIKSAANWIJZING PACKO-CENTRIFUGAALPOMPEN
MODE D’EMPLOI DE POMPES CENTRIFUGES PACKO
PACKO CENTRIFUGAL PUMP INSTRUCTION MANUAL
BETRIEBSANLEITUNG PACKO-KREISELPUMPEN
MANUAL DE FUNCIONAMIENTO DE BOMBAS PACKO
ИНСТРУКЦИЯ ПО ЭКСПЛУАТАЦИИ НАСОСОВ PACKO
MANUALE D’ISTRUZIONI POMPE PACKO
INSTRUKCJA OBSŁUGI POMP ODŚRODKOWYCH PACKO
AX, CRP, FMS, FP, ICP, IFF, KNM, MFF, IRP, MCP,
MFP, MSP, MWP, NMS, NP, PHP, PRP, VDK, VPC, IPP, FPP, SFP
Nederlands • français • English • Deutsch
español • русский • italiano • Polski

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Manufacturers’ declaration according to annex IIA of the
“Machinery” Directive 2006/42 EC
We,
Packo Inox Ltd
Cardijnlaan 10 – Industriepark Heernisse
B-8600 DIKSMUIDE
BELGIUM
conrm that the Packo pump type ……..................................………, with serial number ................................................................................................................
fully complies with the Directive Machinery and with the (harmonised) standard EN 809, ENISO12100.
It must be brought to your attention that our product is intended to be built into a machine, and that,
on the basis of the “Machinery” Directive, the complete (compound) machine can only be applied
after matching the stipulations of the European demands.
PACKO Inox Ltd, Cardijnlaan 10, B-8600 DIKSMUIDE, BELGIUM is authorized to make up the
technical construction le.
Date
.............................................................................................................
Signature:
.................................................................................................................................................................
Wim Bonte
BU Manager pumps
Packo Inox Ltd

67
ENG
ENGLISH
PUMP INSTRUCTION MANUAL
Valid for the series AX, CRP, FMS, FP, ICP, IFF, MFF, IRP,
KNM, MCP, MFP, MSP, MWP, NMS, NP, PHP, PRP, IPP,
FPP, SFP, VPC and VDK
Thank you for selecting a PACKO pump. Please read this manual carefully and observe the
information contained with respect to:
• Safety,
• Working reliability,
• Storage,
• Installation,
• Start up,
• Maintenance,
• Repair.
This manual has to be available at the location where the pump is used and available for everyone
who has to work with, or on the pump. If there are unclear points in this manual, please contact
PACKO for further information.

68
Contents
1. General information 69
1.1. Manufacturer and country of origin 69
1.2.Copyright 69
1.3.Product information 69
1.4.Model designation 70
1.5.Noise level 71
2. Safety 72
2.1. Declaration 72
2.2.Designated use 72
2.3.Warnings and safety notes 73
2.4.Pumps resorting under the
2014/34/EC directive (ATEX) 76
3. Transport and temporary storage 78
3.1. Transport 78
3.2.Temporary storage 78
4. Installation and operation 79
4.1. Preliminary 79
4.2.Lifting the pump 79
4.3.Location of the pump 79
4.4.Electrical connection of the motor 80
4.5.The pipe work installation 81
4.6.The pipe work for self priming
and air-handling pumps 83
4.7. Pumps with quench 84
4.8.Putting into operation 85
4.9.Starting the pump 85
5. Operation of the pump 86
5.1. Operation with closed valves,
minimum ows 86
5.2.The phenomenon of water hammer 87
5.3.Operation of pumps with
a frequency converter 87
5.4.Pumps that have to start
and stop often 87
5.5.Temporary decommissioning 88
5.6.Permanently decommissioning 88
5.7. Directives in case of failure 88
5.8.Clearing a blockage 88
6. Maintenance, spare parts and cleaning 89
6.1. Maintenance of the motor 89
6.2.Mechanical seal 89
6.3.Spare parts 89
6.4.Cleaning 90
7. Problem solving 91
8. Assembly and disassembly 92

69
ENG
1. General information
1.1. Manufacturer and country of origin
PACKO INOX LTD
Cardijnlaan 10 – Industriepark Heernisse
B-8600 Diksmuide
Belgium
Phone: + 32 51 51 92 80
Fax: + 32 51 51 92 99
E-mail: [e-mail]
1.2. Copyright
This manual has been prepared to ensure correct
and safe installation, use and maintenance of
the pump in accordance with the EC directives
“Machinery”. It is originally written in Dutch,
English, French and German by the manufac-
turer. All other languages are translations of the
original manual.
PACKO INOX LTD has the copyright on this doc -
ument. This manual can be copied completely
for the manual of the machine or installation in
which the pump is used and can be used for the
instruction of the personnel who have to work
with or on the pump. Any other publication, cop-
ying or use is prohibited.
This manual has been prepared carefully.
However it does not contain all the possible
accidents that could happen during installation,
operation and maintenance of the pump. It is
important that the pump is not used for any pur-
pose other than the specied application given
when ordering the pump and for those that the
pump was built. This might cause material dam-
age and injuries.
1.3. Product information
The FP, NP, ICP, MCP, MWP, MFP, PHP, FPP and
IPP series are single stage centrifugal pumps,
close coupled to the motor or onto a pedestal.
The inlet of the pump is located on the central
axial; the outlet is tangential or radial. These
pumps are used for circulating pure and slightly
contaminated liquids. The FP and MFP series
meet the hygiene requirements imposed by the
food industry and are suitable for circulating food
products. The PHP series have a high-grade
nish, which is agreed when the pump is ordered.
• Pumps with a sufx IL in their name are in-line
pumps and the direction of the liquid ow is
indicated with an arrow.
• The series IM are vertical cantilever pumps.
These are designed to be set vertically with
the pump immersed in the suction reservoir.
The motor has to stand above the maximum
liquid level.
•
The MSP series are self-priming centrifugal
pumps.
• The VPC, VDK, MFF and IFF series are suit-
able for the circulation of liquids with a small
percentage of solid substances. The maximum
size of these substances is 1 cm for the MFF
and IFF types and half of the diameter of the
inlet for the VDK and VPCP types. These solid
substances can be damaged in pumping.
•
The AX series are axial pumps suitable for
the circulation of big ows with a low head.

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•
The FMS and NMS series are multi-stage
pumps designed to handle small ows at a
bigger head.
• The CRP, PRP and IRP types are centrifugal
pumps designed especially for pumping liquids
with a small quantity of air (e.g. CIP return
applications).
•
The SFP series are high shear pumps for
emulsifying liquids and dispersing powders
in liquids.
Please refer to the technical leaets for more
details.
1.4. Model designation
The model designation is given on the order
conrmation, CE declaration, invoice and also
on the nameplate:
Example:
Type: FP2/32-125/302
• FP2: type of pump
• 32: nominal outlet diameter
•
125: nominal impeller diameter, size of
pump
•
30: motor power in kW multiplied by ten
(30 = 3 kW)
• 2: Number of poles of the motor
Mat. Code: (O-140) D10S33KEW
•
O: impeller type (= open, C = closed, SO =
semi-open closed backside, VO = vortex, A =
axial, OI = open with inducer, CI = closed with
inducer), OP: open polished impeller.
• 140: actual impeller diameter;
•
D: type of connections (D = DIN 11851, B
= BSP male, C= BSP female, E = EN1092-
1/02, F = EN1092-1/01, R = RJT, S = SMS, I
= IDF, T = Tri-Clamp, ISO2852, M = Triclamp
ASME BPE, O = Tri-clamp ISO 1127, N = ANSI
anges, V = DIN 11864-1, A = DIN 11864-2, W
= APV anges, P = Danish standard)
• 10: motor frame divided by ten (rounded up);
•
S: seal conguration (S = standard single seal,
A = sterile balanced seal, B = sterile balanced
seal with quench, C = double seal with sterile
balanced seal on product side, D = double
seal pressureless, P = double seal with pres-
surized barrier, Q = quench, R = quench res-
ervoir, I = double seal with internal circulation
of ushing liquid, J = sterile double seal with
internal circulation of ushing liquid, K = dou-
ble mechanical seal with pressurized barrier
and integrated ushing liquid circulation, O =
pusher seal, N = pusher seal + quench)
• 33: diameter of the primary mechanical seal
• K: materials of the mechanical seal (K = car-
bon/siliconcarbide, S = siliconcar-bide/sili-
concarbide, C = carbon/ceramics, J = Silicon
impregnated carbon/ siliconcarbide);
•
E: material of the rubber parts (E = EPDM,
V = FKM, M = FEP coated viton, S = silicone
•
Gasket for pump casing and EPDM in the
mechanical seal, K = peruor elastomer; Q
= silicon gasket for pump casing and per-
uor elastomer in the mechanical seal, P =
perbunan)

71
ENG
• W: options (W = only motor and pump, B =
motor, pump and motor base with adjusta-
ble feet, S = motor, pump, motor base with
adjustable feet and shroud, F = Frame with-
out adjustable feet, T = Trolley, U = Trolley +
shroud, G = Portable, M = Base plate with
adjustable legs with rubber pad, N = Shroud
and base plate with adjustable legs with rubber
pad, H = Stainless steel pedestal hydraulic
motor, P = On cast iron pedestal, Q = On cast
iron pedestal with base and motor, R = Cast
iron pedestal with base, motor and shroud).
An X in the code indicates a special execution.
Also shown on the nameplate are the year and
week of production, the weight and the duty point
of the pump, together with the serial number
which should be quoted when ordering spare
parts.
1.5. Noise level
The noise generated by a pump depends on dif-
ferent factors. Most important are: power, speed
and brand name of the motor, whether there is
cavitation or not, operating point of the pump,
and handling of small quantities of air. In cer-
tain installations and duty points the noise level
mentioned below can be exceeded. To reduce
the noise and the vibrations, no other parts of
the machine can vibrate simultaneously with the
pump. That’s why it is best to let the pump rest
directly on the concrete, or to assemble shock
absorbers between the pump and the machine
frame. The maximum sound pressure level for
pumps with two-pole motors in normal circum-
stances on 50 Hz is:
Motor power P < 11kW 11kW < P
< 22kW 22kW < P < 45kW 45kW < P < 250kW
FP – NP – ICP – PHP – MCP – MFP – MWP
– FMS – NMS – VDK – VPC – FPP - IPP 80 dB(A) 88 dB(A) 90 dB(A) 94 dB(A)
CRP – IRP – PRP – IFF – MFF – MSP – AX 85 dB(A) 88 dB(A)
For other speeds the above mentioned values have to be corrected as follows:
Two-pole 60Hz +4 dB(A)
Four-pole 50Hz -10 dB(A)
Four-pole 60Hz -8 dB(A)
Six-pole 50Hz -15 dB(A)
Six-pole 60Hz -13 dB(A)

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2. Safety
2.1. Declaration
Within the meaning of the EC-directive
“Machinery”:
A pump never functions independently. It is
intended to be incorporated into machinery. It
should only be put into service if the machinery
has been declared to conform to the provisions
of the EC-directive “Machinery”. (2006/42/EC).
PACKO INOX LTD reserves the right to carry out
technical modications that might be necessary
to improve the products that are not mentioned
in this manual.
2.2. Designated use
The pump is intended to be built into a piping
installation and to increase the pressure and
velocity of the liquid coming into the inlet via the
suction pipe and discharge it to the discharge
pipe via the outlet of the pump. Therefore the
motor must be supplied by an electrical power
supply according to the nameplate of the motor.
The load of the motor depends on the ow of the
pump. The motor was selected for the duty point
stated on the nameplate of the pump. If the pump
must operate at another duty point, check if the
installed motor is suited for these circumstances.
Every pump is specically built for a particular
application. The pump parts, materials, seals and
motor power have been chosen according to:
•
the liquid (composition, physical and chemical
properties),
• the required pump capacity (pressure, mini-
mum and maximum ow),
• the mains voltage available,
•
Operating circumstances (system pressure,
presence of air bubbles or solids, place of
installation).
The viscosity of the circulated liquid must be
between 0.35 cP and 1000 cP (maximum 250
cP for FMS and NMS pumps). The liquid cannot
contain air (except for CRP, IRP, PRP, and MSP
pumps) or solids (except for IFF, MFF, VPC and
VDK pumps). The system pressure and the tem-
perature of the circulated liquid must not exceed
the temperature mentioned in chapter 2.3. The
minimum ow in continuous duty is 1 m³/h per
kW installed motor power. For FMS and NMS
pumps the minimum ow is 0.5 m³/h irrespec-
tive of the installed motor power. The ambient
temperature must be between 0°C and 40°C.
The pump cannot be installed higher than 1000
m above sea level.
For pumps supplied under guideline 2014/34/
EC (Atex), all statements on the declaration of
conformity are part of the designated use.
Every other use or an utilization going beyond
the specications is considered contrary to its
designated use and excludes liability by the
manufacturer PACKO. All safety notes stated in
2.3 form an integral part of the designated use.

73
ENG
2.3. Warnings and safety notes
The pump may never be used inde-
pendently. It is intended to be
incorporated into machinery.
There must always be piping connected to
the inlet and the outlet.
The pressure in the pipe work
should not exceed the following
values:
Pump type Maximum pressure of
pumps with open impeller
Maximum pressure of
pumps with closed impeller
FP4100 – FP4600 Max 0.7 bar on the inlet
FP, NP and IFF 63, 66 and 68 Max 5 bar on the inlet
VPC, VDK and AX series Max 2 bar on the inlet Max 4 bar on the outlet
MSP series Max 2 bar on the inlet
FMS, NMS, FP1 and ICP1 series Max 6 bar on the inlet
FPP, IPP Max 40 bar on the inlet
All other pump series
Types 125
Types 160 and 185
Types 200
Types 250
Types 315
Max 13 bar on the inlet
Max 10 bar on the inlet
Max 4 bar on the inlet
Max 3 bar on the inlet
Max 10 bar on the outlet
Max 12 bar on the outlet
Max 15 bar on the outlet
Max 8 bar on the outlet
The values mentioned above are the maxi mum
allowed pressures for pump casing and backplate.
The maximum allowed pressure for the complete
pumpdependsonthetype ofthemechanicalseal.The
valuesmentioned above are only valid with a sterile
balanced
mechanical seal. (seal con gurations A, B,
C or H). It is advisable to make arrangements that
restrictthepressureonthe outletofthe pump.
The maximum allowed speed of the pump is
limited through:
• The maximum pressure in the pipe work (see
above)
• The motor power. When the pump is turning
faster, it needs more power.
•
The maximum speed can never be higher than
3600 revolutions per minute
When the motor turns very slowly, its own cool-
ing can be affected. The minimum speed for
pumps with a two-, four- or six-pole motor is
15 Hz and 25 Hz for pumps with a 8-pole motor.
The maximum allowed temperature
of the pumped liquid depends on the
seals in the pump and the vapor pres-
sure of the pumped liquid. For more speci c
details, we advise you to contact PACKO. In
general you can choose the smallest of the fol-
lowing limitative values:
A. Maximum temperature for the rubber
(depending on the liquid): 90°C for perbu-
nan, 125°C for EPDM, 200°C for Viton, FEP
and Kalrez, 110°C for silicone.
B. Pumps with a simple mechanical seal: 15°C
lower than the boiling point of the pumped
liquid at the pressure on the inlet of the
pump. Pumps with a  ushed seal (quench or
double seal) support a higher temperature if
the sliding surfaces of the mechanical seal
are suf ciently cooled down.
C. To guarantee good lubrication of the
motor bearings, special motors have to
be used for the handling of liquids with a
temperature higher than 150°C.

74
D. The maximum temperature for pumps with a
mechanical seal with carbon is 120°C.
When the pump is used for han-
dling liquids with a temperature
lower than 10°C or higher than
40 °C, the pump and piping bringing the liq-
uid to and away from the pump should be
protected against human contact, in this way
the operators or other persons cannot burn
themselves. The cooling of the motor must not
be affected by this protection.
When handling hazardous liquids, be
sure that the liquid does not affect the
seals and that the connections on
inlet and outlet of the pump are made leakage
free. When handling a toxic or odorant liquid,
ensure working area is well ventilated. Do not
allow dangerous liquids to  ow into the local
sewage system or river systems when the pump
has a leak. Do not drain hazardous liquids such
as chemical solutions directly onto the ground.
Instead, drain such liquids into a suitable con-
tainer. When handling toxic or hazardous liquids,
contact PACKO to check whether the used seal-
ing materials are suitable for the liquid.
Never stand on a pump! The pump was not
designed and manufactured for this. The pump
could be damaged, and injury may occur.
When assembling, disassembling and
during installation and maintenance,
all engineers must wear safety
gloves, a helmet and protective shoes. In
addition, when handling wetted parts, always
wear protective goggles or a mask. Do not
smoke or eat during these operations. Hazardous
liquids may be on the pump parts. Damaged or
deteriorated tools are very dangerous and can
cause serious injuries.
Make sure the rope or chain used
for lifting the pump has suf cient
strength in relation to the weight of
the pump (see nameplate) and is not damaged.
It is strictly prohibited to stand underneath
a lifted or suspended pump. A falling pump
can lead to death or serious injury. Only lift a
pump as described in this manual. Make sure
your  ngers are not caught between the pump
and rope or chain.
The motor should be connected to the
power supply in accordance with EN
60204 and local stan-
dards. An electric control panel and emer-
gency stop has to be foreseen according to
2006/42/EC.
Run the pump at the speci ed power supply
voltage on the nameplate of the motor only.
Otherwise, motor damage or electric shock may
result.
When the thermal protection of the motor is acti-
vated, switch off the main switch. Only switch it
on again when the reason for this interrup-
tion has been found and repaired.
When the electrical power has failed,
it may not be possible that the
pump restarts automatically when
the electrical power supply comes up again.
When restarting manually, check and make sure
that there is no one near the pump when switch-
ing on the power supply.
Only vertical cantilever pumps (suf x IM in the
pump code) are designed to be used under water.
Even with these pumps, the motor has to stand at
least 10 cm above maximum liquid level. These
pumps are always installed vertically. All other
pumps can never be used under water.
Provisions should be taken so that, in case of a
leakage of the installation, the level of the liquid
cannot rise to the level of the motor.