CELTIPOL CHL-350 User manual

CHL-350
HYDRAULIC SYSTEM FOR SPRAYING POLYURETHANE,
POLYUREAS AND BI-COMPONENTS
TECHNICAL MANUAL 2021

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CHL-350 TECHNICAL MANUAL
03-2021
Translation of the original manual
TABLE OF CONTENTS:
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. PUMPING GROUP EXPLODED VIEW. 8100..................................................................................... 16
8. LIQUID FILTER EXPLODED VIEW 2100............................................................................................ 24
9. AIR DISTRIBUTOR SET 2332............................................................................................................ 25
10. LIQUID HEATER EXPLODED VIEW................................................................................................. 26
11. HIDRAULIC PUMP AND SLEEVES...................................................................................................27
12. HOSE............................................................................................................................................. 29
13. ELECTRICAL CONTROLS PANEL..................................................................................................... 32
14. ELECTRICAL DIAGRAMS................................................................................................................ 33
15. MACHINE CONTROLS....................................................................................................................38
16. START-UP SEQUENCE................................................................................................................... 40
17. SELECTING WORK TEMPERATURE................................................................................................41
18. SELECTING WORK CYCLE.............................................................................................................. 41
19. DAILY STOP SEQUENCE.................................................................................................................42
20. EXTENDED STOP SEQUENCE (OVER ONE MONTH)...................................................................... 43

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CHL-350 TECHNICAL MANUAL
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Translation of the original manual
21. SYSTEM MAINTENANCE............................................................................................................... 43
22. GENERAL BREAKDOWNS.............................................................................................................. 44
23. LOCATING INCIDENTS...................................................................................................................46
24. FAULT DETECTION IN THE APPLICATION:.....................................................................................49
25. LIST OF COMPONENTS..................................................................................................................50
26. TRANSFER PUMPS C-M 16............................................................................................................52
27. COMMERCIAL GUARANTEE.......................................................................................................... 58
28. CE DECLARATION..........................................................................................................................60

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CHL-350 TECHNICAL MANUAL
03-2021
Translation of the original manual
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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CHL-350 TECHNICAL MANUAL
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Translation of the original manual
2. SAFETY CONDITIONS
The first consideration to take into account is that during the design and project stage of the
CHL-350 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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CHL-350 TECHNICAL MANUAL
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Translation of the original manual
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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CHL-350 TECHNICAL MANUAL
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Translation of the original manual
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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CHL-350 TECHNICAL MANUAL
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Translation of the original manual
5. EQUIPMENT TECHNICAL SHEET.
HYDRAULIC EQUIPMENT CHL-350
1.: TECHNICAL CHARACTERISTICS
PREHEATER POWER
18.000 W
POWER TRANSFORMER
6.000 W
ELECTRIC ENGINE POWER
5.5 Kw (7 HP)
INSTALLED POWER
29.500 W
WORK PRESSURE
200 bar
ADMISSIBLE HOSE LENGTH
90 Ml
MAXIMUM PRODUCTION
12,5 l/min
15 kg/min
WEIGHT OF THE MACHINE
With no oil 260 Kg – with oil 330 Kg
DIMENSIONS
970x840x1255 mm
2. SISTEMS:
SLAVE LUBRICATION PUMP DURING MACHINE WORK.
IN AN EMERGENCY SITUATION, IT CAN OPERATE WITH TRANSFER PUMP
AIR DISTRIBUTOR WITH THREE OUTLETS
AIR PRESSURE REGULATOR IN PUMPS AND GUN.
DIGITAL AUTOMATIC CONTROLLER FOR TEMPERATURES IN PREHEATERS AND HOSES.
AUTOMATIC BLOCKING SYSTEMS ACTIVATED BY EXCESS PRESSURE OR TEMPERATURE.
CONSUMPTION AMMETER FOR THE HOSE.
CYCLE COUNTER WITH PROGRAMMED BLOCKING PRESELECT.
PROTECTION FILTERS FOR INCOMING PRODUCTS.
MEMORIZATION OF TEMPERATURES AND PRESSURES.

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CHL-350 TECHNICAL MANUAL
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Translation of the original manual
6. OVERVIEW
FRONT VIEW
REF.
DESCRIPTION
2100-A
Liquid filters unit
3017
Polyol Heater cover
3018
Isocyanate Heater cover
3503
Motor ventilation grill
3530
Front housing
3533
Transformer housing
3536
Cover of the control cabinet
3538
Transformer cover
3571
Hose outlet unit
7043
Air pressure gage Ø52
7044
Hydraulic high pressure gage Ø62
7045
Products High pressure gage Ø62
7049
Thermometer and hydraulic level
7228
Pump regulation
8100
Pumping unit
8110
Machine connection stretch
3536
3533
7045
7045
8100
7044
7228
3503
7043
7049
3017
2100-A
8110
3571
3530
3018
3538

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CHL-350 TECHNICAL MANUAL
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Translation of the original manual
CONTROL
REF.
DESCRIPTION
7052
Temperature controller ESM4420
7053
Start/stop button
7054
Ammeter
7055
Main switch
7056
Emergency stop
7057
Red signal light
7058
Green signal light
7059
Electric cabinet lock
7074
Cycle counter TCT201
7168
RESET button with red signal light
7057
7057
7059
7052
7057
7052
7053
7053
7054
7053
7053
7055
7058
7056
7168
7074
7052

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CHL-350 TECHNICAL MANUAL
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REAR
REF.
DESCRIPTION
2332
Air distributor set
3534
Back cover
5284
Lubrication Liquid Bottle
3534
5284
2332

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LEFT SIDE:
REF.
DESCRIPTION
3531
Isocyanate heater protection
3534
Back cover
3535
Control cabinet
6040
Identification plate
3534
3535
6040
3531

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CHL-350 TECHNICAL MANUAL
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RIGHT SIDE: without back cover or grill
REF.
DESCRIPTION
3532
Polyol heater protection
5737
Electric motor 112M-4 5,5 Kw
7039
Solenoid valve
7140
Pump PHP 1 20-25-32 FHRM
7039
3532
5737
7140

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CHL-350 TECHNICAL MANUAL
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Translation of the original manual
DETAIL: no housings
REF.
DESCRIPTION
3002
Manhole cover
7092
Oil filler cap
7092
3002

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CHL-350 TECHNICAL MANUAL
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Translation of the original manual
DETAIL: no housings
REF.
DESCRIPTION
3572
Input non-return valve (lubrification)
3573
Output non-return valve (lubrification)
5284
Lubrication Liquid Bottle
5285
Plug 1/4”
9100
Polyamide tube 8x1
9101
Polyamide tube 12x1,5
3573
3572
5285
9100
5284
9101

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CHL-350 TECHNICAL MANUAL
03-2021
Translation of the original manual
7. PUMPING GROUP EXPLODED VIEW. 8100.
REF.
DESCRIPTION
GR001
Pump head group
GR002
Cylinder group with solenoid valve
GR003
Double piston group
2100-A
Liquid filter set
Spare KIT Polyol gaskets (3601)
5283
O-ring Øint45 x 3,5
x1
5294
Buffer seal VARISEL Ø35,4
x2
5295
Piston guide Ø 35.4x10
x1
5296
Nylon guide bushing Ø25x15
x1
7708
Buffer seal VARISEL Ø25
x1
Spare KIT Isocyanate gaskets (3602)
5283
O-ring Øint45 x 3,5
x1
5293
O-ring Øint60 x 2,5
x2
5294
Buffer seal VARISEL Ø35,4
x2
5295
Piston guide Ø 35.4x10
x1
5296
Nylon guide bushing Ø25x15
x1
7708
Buffer seal VARISEL Ø25
x1
GR001
GR002
2100
2100
GR003

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CHL-350 TECHNICAL MANUAL
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Translation of the original manual
GR001: Pump head group.
REF.
DESCRIPTION
2102
Watertight washer 1”
2111
Plug 3/8”
2112
Watertight washer 3/8”
2850
Ø18 Sphere
3550
Pump head
3553
Inlet ball seat
3554
Ball stopper
3568
Spring
3578
Codo 90º M 3/8”NPT – tubo Ø12
5243
Plug 1/4” NPT
5280
Plug 1/2” NPT
5281
Pin Ø5
5283
O-ring Øint45 x 3,5
5613
Allen screw M12x100
5708
Ø14 Sphere
2111
2112
5708
3554
5613
5243
5280
2102
5281
2850
3553
3578
5283
3550
3568

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CHL-350 TECHNICAL MANUAL
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Translation of the original manual
5292*
5302
GR002: Cylinder group with solenoid valve.
REF.
DESCRIPTION
GR004
Cylinder group
2421
O-ring Øint14 x 2,5
3570
Solenoid valve base plate
5286
Allen screw M8 x 40
5287
Allen screw M6 x 35
5292
Mechanical limit switch (optional)*
5302
Inductive limit switch
7001
M-M 3/8”Gas joint
7035
M-M 1/2”Gas joint
7039
Solenoid valve
3570
5286
5287
2421
2421
7001
7035
GR004
7039

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CHL-350 TECHNICAL MANUAL
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Translation of the original manual
GR004: Cylinder group.
REF.
DESCRIPTION
GR005
End of course group
GR006
Lubrication pump group
3545
Cylinder body
3561
M12 tie rod
5288
O-ring Øint55 x 4
GR006
GR005
3561
3545
5288
5288

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CHL-350 TECHNICAL MANUAL
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Translation of the original manual
GR005: End of course group.
REF.
DESCRIPTION
2061
M6 grease nipple
2062
Grease nipple cover
3539
Hexagonal pillar for protection
3542
Bronze guide bushing
3551-B
Base (Polyol side)
3552
Closing ring
3556
Hexagonal pillar
3565
Anti-turn guide
3583
Cylinder head (polyol side)
5065
O-ring Øint40 x 2
5290
Rigid Wiper seal Ø28
5291
O-ring Øint44,2 x 3
5296
Nylon guide bushing Ø25x15
5303
Security ring Øext53x2
5304
Pump protection
7701
Rod seal 28-36-5.8
7708
Buffer seal VARISEL Ø25
7712
Polyurethane wiper seal Ø25
5304
2061
2062
7712
3556
3539
3565
5296
3552
3583
5291
7708
5290
3551-B
3542
5303
5065
7701