Speedo PAC-550 Instructions for use

PAC 550
( Tropical Version ) Rev.04.2022
SPEEDO MARINE (PTE) LTD
11 Tuas Link 2, Singapore 638559 Tel : [phone] Fax : [phone]
Website : www.speedo.com.sg Email : [e-mail]
Instruction and Maintenance Manual
MODEL: 0301-018/C
AFTER COOLER 2 OUTLET,
AIR-COOLED MODEL: PAC-550
(550 CFM)

PAC - series
2/13 Rev.04.2022
INDEX
1.0
GENERAL INFORMATION
1.1
Remarks
1.2
Warranty
1.2.1
Warranty Exclusions
1.3
Safety Information
1.4
Purpose and General Description
1.5
Safety Symbols
2.0
RECEIPT AND STORAGE
2.1
Receipt
2.2
Unpackaging
3.0 INSTALLATION
3.1
Transport
/
Handling
3.2 Indoor Positioning
3.3 Outdoor Positioning
3.4 Installation
3.5 Operation
3.6 Pneumatic Motor Version
4.0
MAINTENANCE
4.1
Routine Maintenance
4.2
Components
5.0 TECHNICAL DATASHEET
6.0 SKID INSTALLATION MEASUREMENT
7.0 INSTALLATION LAYOUT

PAC - series
3/13 Rev.04.2022
1.1
Remarks
This manual is to be considered a part of the
final air-cooled aftercooler alike and should
always accompany it for quick reference, to any
person like the end-user, the mechanic or any
other qualified workman who installs the unit.
We wish to emphasize the importance of
reading and understanding its contents before
starting the machine. It will allow you to make a
better use of it and, to avoid possible mistakes
when operating.
We also remind you that all instructions
contained in the manual should be carefully
noted since they will put you in the position of
performing some operation which could be
source of damages to the aftercooler and harm
to persons, if not carried out properly.
Furthermore, by strictly following the
instructions a rational use of the unit will be
achieved and thus economic result as well.
For any problem which may arise in the use of
the aftercooler or in case of breakdown, please
contact your reseller or any other authorized
service center.
Finally, we recommend that, in case of need,
only original spare parts are used. It will
guarantee both the performance and long a life
to your aftercooler.
This manual contains all the features of the aftercoolers and all the information about safety, installation,
operation regulation and maintenance of the unit.
By reading the following chapters, with the help of the drawings and of the data sheets, it will be
possible to understand different procedures to be adopted.
No claim will be accepted for damages due to the improper installation of the equipment. In case of
enquires the end-user is requested to contact our offices or the nearest agent for advice.
All details concerning the equipment are valid only for the models manufactured when this manual was
printed.
The manufacturer reserves the right to make any change without notice.
1.2
Warranty
All products supplied by us have been tested at the factory and are guaranteed for 12 months from date
of delivery.
The guarantee is only valid provided the customer has complied with the contract and administrative
rules and its installation and use has been followed accordingly to the instructions contained in this
manual.
The said guarantee provides for the substitution or repair at no charge of all the components which may
be supplied defective by the factory.
Our technical department will make the final decision in this regard.
1.0 GENERAL INFORMATION

PAC - series
4/13 Rev.04.2022
1.2.1
Warranty Exclusions
The warranty excludes any liability for direct or indirect damages to persons or things arising from
wrong installation and / or incorrect operation of the unit. The liability is limited to defective manufacture
or assembly.
The manufacturer declines any liability for damage due to alterations and / or changes of the packing.
Furthermore, the warranty does not cover all those parts subject to wear and tear, or does it cover
shipping, handling, installation or other expenses, including the provision of technicians to rectify
faults arising, that were not of our direct responsibility.
Tampering and replacement of any parts by unauthorized personnel and / or improper machine
use exonerate the manufacturer from all responsibility and invalidate the warranty.
The manufacture declines and present or future liability for damage to person, things and the machine,
due to negligible of the operators, non-compliance with all the instruction given in this manual, and non-
application of current regulation regarding safety of the system.
1.3
Safety Information
Installation and maintenance operations must be done in conformity to the instruction contained in this
manual.
The manual is intended for the end-user, only for operations performable with closed panels: operations
requiring opening with tools (as cleaning or maintenance) must be carried out by skilled and qualified
personnel with knowledge of the necessary precautions.
Only use the unit for professional work and for its intended purpose.
• Do not locate any flammable substances near the aftercooler.
• Do not allow anybody to use the aftercooler without prior instruction.
• Before any maintenance operations, be sure that power and air supply are disconnected
and make sure that the circuit are not under pressure.
• Do not exceed the design limits given on the data plate.
• It is the user’s responsibility to avoid loads different from the internal static pressure. The
unit must be appropriately protected whenever risk of earthquake exists.
• The safety devices on the compressed air circuit must be provided by the user.
• Under normal working condition, fan protection must be properly installed.
• Right after any maintenance work on the aftercooler, all the protection must be properly
reinstalled with the safety devices sealed.
• Under normal working condition, there is the risk of injury if the fan protection is removed.
• Before removing the fan protection of the condenser, make sure that the power supply is
switched off and the circuit are not under pressure.
• In case soldering work has to be done, the power supply and air pressure must be
disconnected.
• It is dangerous to hit the inner pipes and components with any object.
• Always wear eyes protection during any operations.
The user is responsible for analyzing the application aspects for product installation and following all the
applicable industrial and safety standards and regulations contained in the product instruction manual or
other documentation supplied with the unit.
This unit has been developed and manufactured according the European CEE safety norms as indicated
on the declaration of conformity.

PAC - series
5/13 Rev.04.2022
1.4
Purpose and General Description
The aftercooler is becoming increasingly popular in particular for the following reasons:
• Good refrigeration power;
• Practical;
• Economical.
The right collocation of the aftercooler unit is at the air outlet point of the compressors, it is basically
made up of:
• A COOLING GROUP with a radiant heat exchanger in copper tubes with aluminum finning,
especially studied for applications with compressed air. It is supplied with a ventilation group
formed by an electro-ventilator necessary to dissipate the heat of the finned pack.
• A CONDENSATE SEPARATOR for the discharge of as much as possible of the condensation
formed in the system as a result of cooling.
Any overloading of the equipment, within the maximum limits, will cause a lower performance of the unit
(higher humidity) but it will not affect the safety.
1.5
Safety Symbols
Electrical shock hazard
General Danger
Rotating Parts
Do not remove Protection
Wear Eye Protection