Comprag FD Series Manuale utente
РУКОВОДСТВО ПО ЭКСПЛУАТАЦИИ
Operating Manual
Bedienungsanleitung
Версия 2.0
Version 2.0
Seite 16
стр. 28
Version 2.0
Конденсатоотводчик
поплавкового типа FD
Mechanical Float Drain Valve FD
Mechanisches Schwimmer-Ablass-
ventil FD-Serie
FD-Series
EN
DE
RU
© 2015 Comprag ®. All rights reserved.
No part of the text and /or diagram may be reprinted or used without the prior written
permission of Comprag.
The manufacturer reserves the right to make changes to a product design in order to en-
hance its technological and operational parameters without notifying the user.
The product type may considerably differ to that displayed in documents.
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COMPRAG Mechanical Float Drain Valve FD - Series
Table of contest
1 Safety guidelines 4
1.1 Symbols used in the instructions 4
1.2 General safety guidelines 4
1.3 Safety precautions for start-up 5
1.4 Safety precautions during operation 6
1.5 Safety precautions for maintenance and repair 7
2 Technical data and functional description 8
2.1 Technical data 8
2.2 General description 9
2.3 Function diagram and main components 9
2.4 Functional description 10
2.5 Features 10
3 Start up 11
3.1 Safety check 11
3.3 Requirements on installation facility 12
4Maintenance 13
5 Storage conditions 13
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Version 2.0
1. Safety guidelines
1.1 Symbols used in the instructions.
Lethal hazard.
Warning.
Attention.
1.2 General safety guidelines.
Carefully familiarise yourself with the technical documentation,
operating instructions and safety guidelines. Most accidents as-
sociated with the use of compressor equipment occur as a result
of non-compliance with safety guidelines. Prevent hazards from
developing and adhere to the safety guidelines. The main rules
are given in the following section.
The user is solely liable for injuries or damages which occur due to
non-compliance with safety guidelines during installation, opera-
tion or servicing, as well as unauthorised use of equipment!
1. The operator must stringently adhere to safety guidelines provided for by these
instructions and local legislation!
2. When choosing between these safety guidelines and the regulations provided for by
local legislation, those rules which provide for more stringent requirements shall apply.
3. Only trained maintenance personnel with the relevant level of professional training are
permitted to operate, service and repair Comprag equipment.
4. Compressed air owing immediately from the compressor may contain oil and
impurities and is not suitable for breathing! Compressed air has to be puried to an air
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COMPRAG Mechanical Float Drain Valve FD - Series
purity grade suitable for breathing, in accordance with the standards prescribed by local
legislation.
5. Compressed air is an extremely hazardous energy source. Compressed air must not
be used for unintended purposes! Do not use it to clean clothing and footwear and never
point compressed air hoses at people and animals! When using air to clean equipment,
take extra caution and wear safety goggles!
6. All maintenance, repair, setup and installation work etc. must be performed while
the equipment is turned off, disconnected from the power source, with compressed-air
hoses disconnected from the equipment, and with the use of safety goggles! Ensure that
equipment is disconnected from the compressed air system and is not under pressure.
1.3 Safety precautions for start-up
The user is solely liable for injuries or damages which occur due to
non-compliance with safety guidelines during installation, operati-
on or servicing, as well as unauthorised use of equipment!
1. Equipment must only be unloaded/loaded using the appropriate handling devices
or hoisters. Equipment must not be manually lifted or moved. Do not leave equipment
suspended. Use a helmet during unloading operations.
2. Arrange the equipment in a dry and clean facility which provides shelter from precipi-
tation. The facility must be well ventilated, and forced ventilation should be provided if
necessary.
3. Worn, damaged or spoiled compressed-air hoses should not be used. Ensure that
hoses correspond to the equipment in terms of nominal diameter and working pressure.
4. Explosive and re-hazardous admixtures such as solvent vapours and carbon dust
etc. must not be released into the atmosphere.
5. Ensure unrestricted access to the compressed-air hose from the compressor. Do not
clutter it and do not store ammable materials in its immediate vicinity.
6. Do not pinch or deform the compressed-air feed hoses.
7. Do not cover holes used to provide equipment with air for cooling. Ensure the facility is
well ventilated.
8. When using remote control, the equipment must give a legible and clear warning of this:
‘ATTENTION: this machine is being controlled remotely and may start operating without warn-
ing!’ An operator who is remotely controlling equipment must ensure that no installation or
other work is being performed with the equipment at that moment. Once the equipment is
turned off remotely, the operator must ensure that the equipment is actually turned off!
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Version 2.0
9. Equipment must be earthed. Provide short-circuit protection. The starting knife switch
must be in the immediate vicinity of the equipment and protect against unauthorised start-up.
The user bears full responsibility for compliance with the operating condi-
tions of the electrical motor installed in the equipment. Equipment must
be used with protection devices. The protection devices must protect the
electric motor from short circuits, overloading (systematic and start-up)
and open-phase conditions. Installation of protection devices is the re-
sponsibility of the user.
1.4 Safety precautions during operation
The user is solely liable for injuries or damages which occur due to
non-compliance with safety guidelines during installation, opera-
tion or servicing, as well as unauthorised use of equipment!
1. Ensure that hoses correspond to the equipment in terms of nominal diameter and work-
ing pressure. Check the attachment of every hose coupling before start-up. An insecurely
fastened hose may cause serious injury.
2. Never turn on equipment if you suspect the presence of highly ammable impurities in the
air!
3. The operator remotely controlling equipment must ensure that no installation or other
work is being performed with the equipment at that moment! An information plate must be
afxed to the equipment in relation to this: ‘ATTENTION: this machine is being controlled
remotely and may start operating without warning!’
4. An operator is not allowed to operate equipment if the operator is fatigued, in a state of
intoxication from alcohol, drugs or medicine that reduces the body’s reaction time.
5. The equipment must not be operated if parts of the casing have been removed. Doors or
panels may be opened for short durations for inspection and scheduled checks. It is advisable
to wear hearing protection.
In some types of equipment, open doors or removal of panels du-
ring operation may lead to overheating.
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COMPRAG Mechanical Float Drain Valve FD - Series
6. Personnel in conditions or a facility where the sound pressure level reaches or exceeds
90 dB (A), must wear ear protectors.
7. If the air used for cooling equipment is used while the facility is being heated, under-
take measures for it to be ltered so that it is suitable for breathing.
8. Regularly check that:
• safety devices and attachments are in place;
• all hoses and pipes are in good condition and sealed;
• there are no leaks;
• brackets and structural components are tightened;
• all electrical cables and contacts are in good condition and safe to use;
• safety devices are fully functional and there is no contamination etc;
• all structural components are in working order, with no signs of wear and tear.
1.5 Safety precautions for maintenance and repair
The user is solely liable for injuries or damages which occur due to
non-compliance with safety guidelines during installation, operati-
on or servicing, as well as unauthorised use of equipment!
1. Only original spare parts and ancillary items may be used. Using spare parts from other
manufactures may lead to unpredictable results and consequently accidents.
2. When performing installation and repair work, always wear goggles!
3. Before connecting or disconnecting equipment, disconnect it from the main pneumatic
system. Ensure that the hoses aren’t under pressure!
4. Before beginning installation or other work, ensure that equipment is not pressurised.
Installation work must not be carried out on equipment under pressure.
5. All maintenance work should be carried out only when the temperature of all structural
elements falls to room temperature.
6. Never use highly ammable solvents or carbon tetrachloride for cleaning structural ele-
ments. When wiping, take precautions against the poisonous vapours of cleaning uids.
7. Maintain cleanliness in the facility where the equipment is installed. Close open inlets
and outlets during installation with dry clothes or paper to prevent rubbish entering the
equipment.
8. Welding or other similar operations must not be carried out in the immediate vicinity of
the equipment and vessels under pressure.
9. If there is any suspicion of overheating, combustion or other emergency, turn off the
equipment. Immediately disconnect it from the power supply. Do not open the doors of
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Version 2.0
equipment until the temperature falls to room temperature, in order to prevent burns or
injury.
10. Naked ames must not be used as a light source for inspecting and checking equip-
ment.
11. Never use caustic solvents, which may damage materials of the pneumatic system.
12. After performing installation or other work, ensure that no instruments, rags or spare
parts have been left inside the equipment.
13. When replacing lters, separators etc., wipe away dust, dirt and oil residue from the
area where they are installed with a dry cloth.
14. Protect the motor, air lter, electrical components and control components etc. from
coming into contact with condensate. For instance, blow down with dry air.
15. Use protective gloves during installation and repair work in order to avoid burns and
injury (for instance, during oil change).
2. Technical data and functional description
Entitlement to free handling of faults arising during the guarantee
period is forfeited when:
- No warranty service coupon for the compressor or it is lled out
incorrectly
- No records for the compressor’s scheduled maintenance are en-
tered in the compressor’s service book
- Unoriginal parts and lubricants are used
2.1 Technical data
Max. operating pressure: 16 bar
Max. operating temperature: 65°C
Min. operating temperature: 1,5°C
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COMPRAG Mechanical Float Drain Valve FD - Series
Tab. 1 Technical data
Operation pressure range 0 – 16 bar
Minimum recommended operating pressure 1,5bar (g)
Drain capacity (7 bar) 2,8 l/min
Drain capacity (16 bar) 4,2 l/min
Operating temperature range 1,5 – 65°C
Operating media Condensate (air, water, oil); Non-agressive
Inlet connection G ½”
Outlet connection G ½”
Reservoir volume 0,4 l
Mass 0,6 kg
Dimensions A x B x C [mm] 135 x 110 x 130
Valve type Direct acting, Normally closed
2.2 General description
A FD oating drain valve is the most effective of all solutions to the conclusion of the conden-
sate system. It works without any loss of compressed air, is easy to install and requires no power
connection. It is equipped with a valve for ushing the system and functional testing and control.
2.3 Function diagram and main components
13 56 782 4
9
Fig. 1 Main components FD
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Version 2.0
Main components
1 Screws
2 Housing
3Manual drain valve
4Washer
5Float ball
6 Washer
7 Housing
8Nut
9Connection tting
2.4 Functional description
The FD oating drain valve is installed bellow pressure vessel, lter element, dryer, cyclone
separator or similar pressure system elements. Through G ½” connection on the top conden-
sate accumulates in the drain reservoir. Increasing water level rise the oating buoyancy. When
the condensate level is high enough, the oater unblocks the discharge orice and the conden-
sate is purged out through G ½” output connection. When condensate level drops oater drops
with it and blocks the discharge orice. This operation prevents air loss.
2.5 Features:
• Works with oil contaminated condensate.
• Works without loss of compressed air.
• Does not require a power connection.
• Easy installation.
• Reliable and durable design.
Indice
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