CELTIPOL CN-140 User manual

TECHNICAL MANUAL 2021
CN-140
PNEUMATIC EQUIPMENT FOR POLYURETHANE PROJECTION

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CN-140 TECHNICAL MANUAL
03-2021
Translation of the original manual
INDEX:
1. GENERAL CONDITIONS..................................................................................................................... 4
2. SAFETY CONDITIONS.........................................................................................................................5
3. APPLICATION SAFETY........................................................................................................................6
4. SAFE HANDLING OF CHEMICAL PRODUCTS......................................................................................7
5. EQUIPMENT TECHNICAL SHEET........................................................................................................8
6. OVERVIEW........................................................................................................................................ 9
7. 5600 EXPLODED VIEW PUMPING GROUP...................................................................................... 13
8. EXPLODED VIEW PUMPS................................................................................................................ 14
9. 2100 LIQUID FILTERS UNIT............................................................................................................. 18
10. ENDS OF STROKE.......................................................................................................................... 19
11. 4110 LIQUID HEATER....................................................................................................................20
12. 1035 HOSE OUTLET UNIT..............................................................................................................21
13. HOSE............................................................................................................................................. 22
14. START-UP SEQUENCE................................................................................................................... 25
15. SELECTING WORK TEMPERATURE................................................................................................26
16. DAILY STOP SEQUENCE.................................................................................................................26
17. EXTENDED STOP SEQUENCE (OVER ONE MONTH)...................................................................... 27
18. SYSTEM MAINTENANCE............................................................................................................... 28
19. GENERAL BREAKDOWNS.............................................................................................................. 28
20. LOCATING INCIDENTS...................................................................................................................30

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CN-140 TECHNICAL MANUAL
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21. FAULT DETECTION IN THE APPLICATION:.....................................................................................33
22. ELECTRICAL CONTROLS PANEL..................................................................................................... 34
23. HOSE TRANSFORMER................................................................................................................... 35
24. ELECTRICAL DIAGRAMS................................................................................................................ 36
25. COMPONENTS LIST:......................................................................................................................40
26. COMMERCIAL GUARANTEE.......................................................................................................... 42
27. CE DECLARATION..........................................................................................................................44

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CN-140 TECHNICAL MANUAL
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1. GENERAL CONDITIONS.
Before installing and starting up the Machine, read all the technical and
safety documentation included in this manual carefully. It is important to pay
particular attention to the information included here in order to become
acquainted with handing and operating conditions of the Unit. All
information is focused on bolstering User Safety and avoiding any possible
breakdown arising from the incorrect use of the Unit.
Careful reading of this Technical Manual will give you a better knowledge of the system and
procedures. Following the instructions and recommendations included here will reduce the
potential risk of accident during installation, use or maintenance of the Machine, and will make
it possible to have an incident-free operation for a longer period of time, better performance
and the possibility to detect and solve problems in a swift and simple manner.
Keep this Technical Manual. You will be able to make consultations in the future, with access to
useful information at all times. In the event of misplacing the manual, please request a copy
from Celtipol.
The design of the Machine does not allow for it to be used in potentially
explosive environments. Nor should the pressure and temperature limits
stipulated in the technical specifications in this manual be surpassed.

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CN-140 TECHNICAL MANUAL
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2. SAFETY CONDITIONS
The first consideration to take into account is that during the design and project stage of the
CN-140 machine, the regulations in force regarding machine Safety and Prevention of Risk in
the Work Place have been scrupulously respected. Therefore, we can firmly state that the
machine is intrinsically safe.
Nevertheless, in common with any machine or tool, incorrect use of the same may cause more
or less hazardous situations. These recommendations have been drafted to avoid such
situations to ensure safe use and handling of the system.
Leading on from the above, clearly, all personnel that have anything to do with the spraying
and handling operations of the machine must have an in-depth knowledge of these
recommendations as well as all other recommendations that may be provided by the
manufacturers of chemical products.
Throughout these operations, the intention is to provide a non-exhaustive list of the possible
risks that may arise from spraying operations. For this reason, and depending on each particular
application, it must be the user of the system who should carefully study the risks arising from
the same, in line with the Regulation in force on the Prevention of Risks in the Work Place.
Another aspect for consideration is the prevention of possible risks arising from the use of
different chemical products, some of which may be hazardous if used incorrectly. Special
attention should be paid to any fumes issued during use of polyurethane foam and polyurea
systems since isocyanate compounds are used in spraying operations.
In short, to ensure that the handling and use of the spraying equipment is as safe as possible,
the user must strictly follow the following aspects indicated in this manual.

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3. APPLICATION SAFETY.
• It is advisable for personnel with a history of respiratory complaints to avoid exposure to all
isocyanates.
• Chemical products must be handled safely in accordance with manufacturer's
recommendations. The manufacturer should provide information on the toxicity of the
products used as well as actions to take in the event of accident (wounds, irritation, etc.).
• It should be taken into account that solvents that may be used in cleaning operations may
also entail additional risk during handling.
• Do not apply until adequate ventilation is ensured, either naturally or forced, if required.
Suppliers of chemical products must be applied to in order to determine the values at which the
concentrations of fumes may be hazardous.
• The appropriate procedures and systems must be applied to detect hazardous concentrations
of fumes.
• In the event of not being able to ensure appropriate ventilation, both the personnel applying
substances and those working in the area influenced by fumes must, without fail, use certified
breathing apparatus.
At all times, users must use the appropriate personal protection equipment (gloves, breathing
masks, goggles, protective clothing, etc.).
• Users must be completely familiar with the chemical products and with the use of the
equipment.
In order to prevent any possible bodily harm caused by incorrect handling of raw
materials and solvents used in the process, please read carefully the safety
information provided by the supplier.
Treat waste according to the regulations in force.
Electrical maintenance of the machine must only be conducted by a qualified
electrician.
In order to avoid damage caused by the impact of pressurized fluids, do not open any
connection or carry out any maintenance work on components under pressure until
the pressure has been completely eliminated.
Use appropriate protection for operating, maintenance work or whenever present in
the working area of the Machine. This includes but is not limited to the use of a face
mask, goggles, gloves, footwear and safety clothing.
Certain components of the Machine reach temperatures that can cause burns. Do not
handle or touch the hot parts in the Machine until they have cooled down.
In order to prevent any serious harm due to crushing or amputations, do not work
with the Machine without safety protection from duly installed moving parts. Make
sure that all safety protection is correctly fitted when completing repairs or
maintenance work.

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4. SAFE HANDLING OF CHEMICAL PRODUCTS.
Products such as polyisocianates, organic solvents and diamines should be stored in a place
exclusively for and adapted to such a purpose, with restricted access. Maximum temperatures
must be strictly adhered to, both in the application and in storage of chemical products, at all
times following the manufacturer's recommendations.
• Also, chemical products are to be stored at all times in suitable containers, following the
manufacturer’s recommendations.
• Containers must not be opened until immediately before being used in order to avoid
contamination by damp. Any leftover product after being applied should be put back into the
original container and be stored in a dry, ventilated place.
• During cleaning tasks of spilt components, it will be essential to use eye protection, gloves
and wearing breathing apparatus. Spilt isocyanate can be collected with any absorbent inert
product, such as sawdust. In any case, it is important to avoid skin contact. The absorbent
product is to be immediately collected and dumped into an open container through the upper
part.
• Throughout the entire operation explained above, the area must be correctly ventilated.
Safety personnel equipment:
Celtipol recommends the following personnel safety equipment for operations with foaming
(see table):
•• Protective mask for airways.
•• Goggles to protect the eyes.
•• Headset to protect against noise.
•• Gloves to protect hands.
•• Protective clothing for the body.

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5. EQUIPMENT TECHNICAL SHEET.
CN 140 PNEUMATIC EQUIPMENT
1. TECHNICAL CHARACTERISTICS:
PREHEATER POWER
7.200 W
TRANSFORMER POWER
5.000 W
POWER SUPPLY
12.200 W
MAXIMUM CONSUMPTION
18 A (3x400 V 50/60 Hz)
WORK PRESSURE
140 bar
ADMISSIBLE HOSE LENGTH
80 Ml
MAXIMUM PRODUCTION
9 l/min
11 kg/min
MACHINE WEIGHT
169 Kg
MACHINE DIMENSIONS
720x730x1140 mm
(width x depth x height)
2. SYSTEMS:
Digital automatic controller for temperatures in preheaters and hoses.
Automatic blocking systems activated by excess pressure or temperature.
Slave lubrication pump during machine work.
Consumption ammeter for the hose.
In an emergency situation, it can operate with transfer pump.
Air distributor with three outlets.
Air pressure regulator.
Protection filters for incoming products.
Cycle counter with programmed blocking preselect

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6. OVERVIEW
-FRONT
1020......................................... Transformer cover
1037.......................................................... Wheels.
7043........................................Air pressure gauge.
7045..................................... High pressure gauge.
7051................................................ Cycle counter.
7052-1....................Temperature controller POLY.
7052-2...................... Temperature controller ISO.
7052-3...................Temperature controller HOSE.
7053-1..... Hidraulic cylinder start-up pushbutton.
7053-2......................... Hose start-up pushbutton.
7053-3...................... Heater start-up pushbutton.
7054.......................................................Ammeter.
7056............................................ Emergency stop.
7059......................................Control cabinet lock.
7080...................................................Main switch.
7126...........................Air pressure regulator 3/8”.
7043
7052-1
7053-3
7052-2
7052-3
7053-2
7045
1037
7054
7053-1
7080
7056
7051
7043
1020
7059
7126
7126

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-REAR
1025........................................ Rear cylinder cover
1028................................ Pump structure support
1030................ Air distributor for transfer pumps.
2100...........................................Liquid filters unit.
2887.................................. ISO Pump-Heater Hose
2888............................... POLY Pump-Heater Hose
2889.................. ISO Heater Hose to Output Block
2890............... POLY Heater Hose to Output Block
4110-1..................................................ISO Heater.
4110-2...............................................POLY Heater.
5600............................................. Pumping group.
7003................... Female air quick connector 3/8”
7038.............................................Lubrication tank
7067.......... 1/2 ”air pressure regulator with filter.
7081........................................ Solenoid valve N.C.
7082........................................Solenoid valve N.O.
7125................................................ Air filter bowl.
1030
7003
7081
4110-1
5600
7067
7082
4110-2
2100
7038
7125
1025
1028
2887
2889
2888
2890

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-RIGHT SIDE:
1018.............................................. Heater housing
1019..................................... Transformer housing
1021............................................Electrical cabinet
1022................................................. Control cover
1023........................Pressure gauge support plate
1035............................................ Hose outlet unit.
8110.........................Machine connection stretch.
1035
8110
1023
1022
1021
1019
1018

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-PNEUMATIC SYSTEM:
1025................................. Rear cylinder cover
3008...................................................Mufflers
7033..........................................Stopcock 1/2”
7034................................... 1/2 "hose adapter
7043.................................. Air pressure gauge
7067.......1/2 ”air pressure regulator w. filter.
7070.........................Quick Air Exhaust Valves
7081..................................Solenoid valve N.C.
7082................................. Solenoid valve N.O.
7125......................................... Air filter bowl.
3008
7070
7082
7081
7070
3008
7043
7033
7034
7125
1025

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CN-140 TECHNICAL MANUAL
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Translation of the original manual
7. 5600 EXPLODED VIEW PUMPING GROUP.
Piston Ø140
Ref.
DESCRIPTION
5243
1/4”NPT plug
5532
Screw M12x70 (x4)
5534
Pump release
5535
Screw M12x60(x4)
5541
Bottom base plate
5546
Piston nut M20
5553
Screw M14x200 (x4)
5554
Rod guide ring
5555
Wiper seal
5561
Cylinder head
5562
Bottom cylinder head
5564
Cylinder body
5573
O-ring Ø132int x 5.3 (x2)
5574
Piston Ø140
5575
Piston rod
5576
Piston seal
5577
Piston rings (x2)
5590
Plate supports (i/d) (x2)
5594
Rod seal 40x32x6.3
7602
O-ring Ø18int x 3
SPARE PARTS KIT (2209)
5554
Rod guide ring
5555
Wiper seal
5573
O-ring Ø132int x 5.3 (x2)
5576
Piston seal
5577
Piston rings (x2)
5594
Rod seal 40x32x6.3
7602
O-ring Ø18int x 3
5553
5561
5573
5564
5574
5576
5562
5554
5594
5555
5534
5575
5546
5577
7602
5535
5590
5541
5532
5243

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CN-140 TECHNICAL MANUAL
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8. EXPLODED VIEW PUMPS.
7141 ISO pump (Ø32)
Ref.
DESCRIPTION
2112
Watertight washer 3/8”
3071
Elbow with racor 1/8” NPT (x2)
5802
Upper base
5803
Nylon guide
5804
Seal stop ring
5805
Cylinder body
5806
Piston rod
5809
Piston head
5810
Lower base
5811
Sphere stop
5812
Sphere Ø17
5813
O-ring Ø35 int. x 2
5814
Safety ring Ø34x1.75
5815
Sphere d15
5817
Nylon cylinder joint stop
5818
O-ring Ø34 int. x 2
5820
Wiper seal
5821
ISO packer bracket
5822
Rod seal
5823
Double collar piston
5829
Piston guide
5830
Seal and housing wiper seal
5831
Guide and buffer seal housing
7030
Joint G3/8” M-M
7063
Elbow 90º M-F 3/4”
7710
Varisel buffer seal (x2)
7711
Varisel buffer seal
SPARE PARTS KIT (2206)
5803
Nylon guide
5829
Piston guide
5813
O-ring Ø35 int. x 2
5817
Nylon cylinder joint stop
5818
O-ring Ø34 int. x 2
5820
Wiper seal
5822
Rod seal
7710
Varisel buffer seal (x2)
7711
Varisel buffer seal
5803
5817
5814
5805
5820
5821
7711
5818
5804
5802
5813
5811
5812
5810
5806
7710
5831
5829
7710
5815
5822
5830
3071
3071
2112
7030
5823
5809
7063

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7142 POLY pump (Ø32)
Ref.
DESCRIPTION
2112
Watertight washer 3/8”
5801
POLI packer bracket
5802
Upper base
5803
Nylon guide
5804
Seal stop ring
5805
Cylinder body
5806
Piston rod
5809
Piston head
5810
Lower base
5811
Sphere stop
5812
Sphere Ø 17
5813
O-ring Ø35 int. x 2
5814
Safety ring Ø34x1.75
5815
Sphere d15
5817
Nylon cylinder joint stop
5818
O-ring Ø34 int. x 2
5820
Wiper seal
5823
Double collar piston
5829
Piston guide
5830
Seal and housing wiper seal
5831
Guide and buffer seal housing
7030
Joint G3/8” M-M
7063
Elbow 90º M-F 3/4”
7710
Varisel buffer seal (x2)
7711
Varisel buffer seal
SPARE PARTS KIT (2207)
5803
Nylon guide
5829
Piston guide
5813
O-ring Ø35 int. x 2
5817
Nylon cylinder joint stop
5818
O-ring Ø34 int. x 2
5820
Wiper seal
7710
Varisel buffer seal (x2)
7711
Varisel buffer seal
5803
5817
5814
5805
5820
5801
7711
5818
5804
5802
5813
5811
5812
5810
5806
5823
7710
5831
5829
7710
5830
5815
5809
2112
7030
7063

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-3030 LUBRICATION PUMP:
Ref.
DESCRIPTION
2114
Washer
2778
Pump release
3028
Inlet non-return valve
3029
Outlet non-return valve
3036
Upper cover
3037
Retaining nut
3038
Piston rod-piston joint
3039
Piston bracket
3040
Piston seal
3042
Stop guide
3043
Lower Piston rod
3044
Piston rod joint
3045
Upper Piston rod
3046-A
Cylinder body
3047-A
Pump base
3061
O-ring
3072
Piston guide
4709
M12 self-locking nut
SPARE PARTS KIT (2204)
3040
Piston seal (x2)
3042
Stop guide
3061
O-ring
3072
Piston guide
3037
3042
3072
3038
2114
3040
3039
3046-A
3029
3028
3047-A
3045
3044
3043
3036
3061
2778
4709
3040

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-3028 Inlet non-return valve:
-3029 Outlet non-return valve:
Ref.
DESCRIPTION
3035
Sphere Ø6
3065
Fitting 1/4”
3066
Stop 1/8”
Ref.
DESCRIPTION
3031
Stop 1/8”
3034
Spring Ø5
3035
Sphere Ø6
3064
Lubrication elbow
3066
3035
3065
3031
3035
3034
3064

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CN-140 TECHNICAL MANUAL
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Translation of the original manual
9. 2100 LIQUID FILTERS UNIT
Ref.
DESCRIPTION
2103
O-ring Øin. 30x2
2104
Filter body
2105
Filter holder
2106
Filter
2107
Safety ring
2108
Watertight washer 3/4”
2109
M-M 3/4”-1”1/16 Joint
2111
Plug 3/8”
2112
Watertight washer 3/8’’
2113
Joint M 3/4” - F 3/4”
SPARE PARTS KIT (2208)
2103
O-ring Øin. 30x2
2106
Filter
2109
2108
2103
2106
2105
2111
2112
2113
2108
2107

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10. ENDS OF STROKE.
Ref.
DESCRIPTION
3027
Vertical bracket
7112
End of stroke bracket
7115
Limit switch
7115
7112
7115
7112
3027

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11. 4110 LIQUID HEATER.
Right side (POLY):
Left side (ISO):
Ref.
DESCRIPTION
2758
Thermostat
3019
Heater (ISO)
3020
Heater (POLI)
3021
Heater cover
3054
Ø16x485 400V/1800W
3056
Thermocouple probe
3057
Probe connector
4762
Screw M6 x 60
5243
Plug NPT 1/4”
7001
M G3/8’’-M 3/8’’NPT joint
3056
7001
4762
3020
3019
5243
3054
7001
3021
3057
2758
2758
3021
4762
3054
5243
3057
3056