Hydac OLSW 20 Series Installation And Maintenance Instructions Manual

Brand: Hydac

Model: OLSW 20 Series

Type: Installation And Maintenance Instructions Manual

OLSW 20…

OffLine Separator

Water

Installation and Maintenance Instructions

English (translation of original instructions)

Document No.: 3587900a

Keep for future reference.

Imprint

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Imprint

Publisher and responsible for the content:

HYDAC FILTER SYSTEMS GMBH

Postfach 1251

66273 Sulzbach / Saarland

Germany

Phone:

+49 6897 509 01

Fax:

+49 6897 509 9046

E-mail:

filtersystems@hydac.com

Homepage:

www.hydac.com

Court of Registration:

Saarbrücken, HRB 17216

Executive director:

Mathias Dieter,

Dipl.Kfm. Wolfgang Haering

Documentation Representative

Mr. Günter Harge

c/o HYDAC International GmbH, Industriegebiet, 66280 Sulzbach / Saar

Phone:

+49 6897 509 1511

Fax:

+49 6897 509 1394

E-mail:

guenter.harge@hydac.com

photocopy or by other means) or processed, duplicated or distributed using

electronic systems without the written consent of the publisher.

These documents have been created and inspected with the greatest care.

However, errors cannot be ruled out completely.

Content

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Content

Imprint ............................................................................................................ 2

Documentation Representative ................................................................... 2

Content .......................................................................................................... 3

Preface ........................................................................................................... 5

Technical Support ........................................................................................ 5

Modifications to the Product ........................................................................ 5

Warranty ...................................................................................................... 5

Using the documentation ............................................................................. 6

General Safety Information .......................................................................... 7

Signal words and their meaning in the general safety information ............... 7

Structure of the general safety information .................................................. 8

Warning signs used ..................................................................................... 8

Others used symbols ................................................................................... 9

Signs used for the required specialist personnel ......................................... 9

Specialist personnel – Mechanical ........................................................... 9

Specialist personnel – Electricity .............................................................. 9

Proper/designated use............................................................................... 10

Improper Use ............................................................................................. 10

Informal Safety Precautions ....................................................................... 10

Safety Measures to Be Followed during Normal Operation ....................... 10

Hazards Posed by Stored Residual Energy ............................................... 11

Qualifications of personnel / target group .................................................. 12

Transporting the OLSW .............................................................................. 14

Storing the OLSW ....................................................................................... 14

Storage conditions ..................................................................................... 14

Checking the scope of delivery ................................................................. 15

OLSW Features ........................................................................................... 16

Restrictions Pertaining ............................................................................... 17

OLSW components ................................................................................... 18

OLSW dimensions ..................................................................................... 20

Hydraulic diagram ...................................................................................... 22

Installing the OLSW .................................................................................... 23

Notes on pipes and hoses ......................................................................... 24

Water inlet / outlet ...................................................................................... 25

Installing the oil drain ................................................................................. 25

Setting Up the Electrical Connection ......................................................... 26

Commissioning the OLSW ......................................................................... 28

Content

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Performing maintenance ............................................................................ 28

Breather maintenance ............................................................................... 29

Check breather functionality ................................................................... 30

Cleaning breather / Replacing parts ....................................................... 31

Help with errors on the breather .......................................................... 32

Changing the coalescing elements ............................................................ 33

Decommissioning the OLSW ..................................................................... 35

Disposing of the OLSW .............................................................................. 35

Spare parts list ............................................................................................ 36

Accessories ................................................................................................. 37

Technical Data............................................................................................. 37

Attachment .................................................................................................. 38

Finding a Customer Service team ............................................................. 38

Glossary .................................................................................................... 38

Model code ................................................................................................ 39

Index .......................................................................................................... 40

Preface

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Preface

This operating manual was made to the best of our knowledge. Nevertheless

and despite the greatest care, it cannot be excluded that mistakes could have

crept in. Therefore please understand that in the absence of any provisions

to the contrary hereinafter our warranty and liability – for any legal reasons

whatsoever – are excluded in respect of the information in these operating

instructions. In particular, we shall not be liable for lost profit or other financial

loss. This exclusion of liability does not apply in cases of intent and gross

negligence. Moreover, it does not apply to defects which have been

deceitfully concealed or whose absence has been guaranteed, nor in cases

of culpable harm to life, physical injury and damage to health. If we

negligently breach any material contractual obligation, our liability shall be

limited to foreseeable damage. Claims due to Product Liability shall remain

unaffected.

Technical Support

Contact our technical sales department if you have any questions on our

product. When contacting us, please always include the model code, serial

no. and part no. of the product:

Fax:

+49 6897 / 509 - 9046

E-mail:

filtersystems@hydac.com

Modifications to the Product

We would like to point out that changes to the product (e.g., purchasing

options, etc.) may result in the information in the operating instructions no

longer being completely accurate or sufficient.

After modification or repair work that affects the safety of the product has

been carried out on components, the product may not be returned to

operation until it has been checked and released by a HYDAC technician.

Please notify us immediately of any modifications made to the product

whether by you or a third party.

Warranty

For the warranty provided by us, please refer to the terms of delivery of

HYDAC FILTER SYSTEMS GMBH.

You will find these under www.hydac.com -> Legal information.

General Safety Information

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Using the documentation

Note that the method described for locating specific information

does not release you from your responsibility of carefully reading

these instructions prior to starting the unit up for the first time and

at regular intervals in the future.

What do I want to know?

I determine which topic I am looking for.

Where can I find the information I’m looking for?

The documentation has a table of contents at the beginning. There, I select

the chapter I'm looking for and the corresponding page number.

Seite x

200x-xx- xx

The documentation number with its index enables you to order another copy

of the operating and maintenance instructions. The index is incremented

every time the manual is revised or changed.

Chapter description

Page number

Edition date

Document language

Documentation no.

with index/

file name

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General Safety Information

The filter housing was built according to the statutory provisions valid at the

time of delivery and satisfies current safety requirements.

Any residual hazards are indicated by safety information and instructions and

are described in the operating instructions.

Observe all safety and warning instructions attached to the filter housing.

They must always be complete and legible.

Do not operate the filter housing unless all the safety devices are present.

Secure the hazardous areas which may arise between the filter housing and

other equipment.

Maintain the unit inspection intervals prescribed by law.

Document the results in an inspection certificate and keep it until the next

inspection.

Signal words and their meaning in the general safety information

In these instructions you will find the following signal words:

DANGER

DANGER – The signal word indicates a hazardous situation with a high level

of risk, which, if not avoided, will result lethal or serious injury.

WARNING

WARNING – The signal word indicates a hazardous situation with a medium

level of risk, which, if not avoided, can result lethal or serious injury.

CAUTION

CAUTION – The signal word indicates a hazardous situation with a low level

of risk, which, if not avoided, can result in minor or moderate injury.

NOTICE

NOTICE – The signal word indicates a hazardous situation with a high level

of risk, which, if not avoided, will result in damage to property.

General Safety Information

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Structure of the general safety information

All warning instructions in this manual are highlighted with pictograms and

signal words. The pictogram and the signal word indicate the severity of the

danger.

Warning instructions listed before an activity are laid out as follows:

HAZARD SYMBOL

SIGNAL WORD

Type and source of danger

Consequence of the danger

► Measures to avert danger

Warning signs used

These signs are listed for all safety information and instructions in these

operating instructions which indicate particular hazards to persons, property

or the environment.

Danger point warning

Dangerous electrical voltage warning

Warning about operating pressure

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Others used symbols

The following symbols found you in this operation instructions.

Tip for handling the product

Required tools

Signs used for the required specialist personnel

These symbols show the required training/knowledge for installation work

and/or maintenance work.

Specialist personnel – Mechanical

Only specialist personnel with training as mechanics and

the following knowledge:

• Safe handling/use of tools

• Fitting and connection of hydraulic tubes and

connections

• Product-specific knowledge

• Knowledge about how to handle operating media.

Specialist personnel – Electricity

Only specialist personnel with training as electricians and

the following knowledge:

• Safe handling/use of tools

• Fitting and connection of electrical lines, electrical

machinery, sockets, etc.

• Checking the phase sequence

• Product-specific knowledge

• Knowledge about how to handle operating media.

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Proper/designated use

The OLSW is a stationary filter housing which is used to separate oil from

watery fluids.

Any other uses shall be deemed to be improper and not in keeping with the

product's designated use.

The manufacturer will not assume any liability for any damage resulting from

such use.

Proper or designated use of the product extends to the following:

• Observing all the notes contained in these operating instructions

• Performing requisite inspection and maintenance work.

Improper Use

Improper use can result in hazards.

Improper use includes, for example, using the OLSW with a non-authorized

fluid.

Informal Safety Precautions

Make sure to always keep the operating instructions in the vicinity of the filter

housing.

In addition to the operating instructions, the general and local regulations on

accident prevention and environmental protection are to be made available

and observed.

All safety guidelines and hazard warnings on the machine must be

maintained in legible condition and replaced as required.

Check the hoses and connection fittings for leakage daily (visual check). The

electrical components of the OLSW must also be checked regularly (visual

check once a month). Replace any loose connections or damaged cables

immediately.

Safety Measures to Be Followed during Normal Operation

The OLSW may be operated only if all of the safety devices function properly.

The filter housing is to be checked once a day for external damage and the

proper functioning of the safety devices.

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Hazards Posed by Stored Residual Energy

Note that the filter housing may pose a hazard as the result of possible

residual stored mechanical and electrical energy. Take the proper

precautions when instructing personnel on the use of the unit. Detailed

information is provided in the respective chapters of this manual.

WARNING

Operating pressure

Danger of bodily injury

► The hydraulic system must be depressurized

before performing any work on the hydraulic

system.

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Qualifications of personnel / target group

Staff who work with the filter housing must be aware of the dangers involved,

must be over the age of 14 and must be without any physical impediments

with regard to the industrial environment.

These operating instructions are intended for:

Auxiliary personnel:

Auxiliary personnel: such persons have been instructed about the product

and informed about potential hazards that can result from improper use.

Operating personnel:

Such persons have been instructed about the filter housing and informed

about potential hazards that can result from improper use.

Specialist personnel:

Such persons have corresponding specialist training and several years'

work experience. They are able to assess and perform the work assigned to

them, they are also able to recognize potential hazards.

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Activity

Person

Knowledge

Transport / storage

Forwarding

agent

Specialist

personnel

• Proof of knowledge of

cargo securing

instructions

• Safe handling/operation

of hoisting and lifting

equipment

Hydraulic / electrical

installation,

First commissioning,

Maintenance,

Troubleshooting,

Repair,

Decommissioning,

Disassembly

Specialist

personnel

• Safe handling/use of

tools

• Fitting and connection of

hydraulic tubes and

connections

• Fitting and connection of

electrical lines, electrical

machinery, sockets, etc.

• Product-specific

knowledge

Operation

Operations control

Specialist

personnel

• Product-specific

knowledge

• Knowledge about how to

handle operating media.

• Knowledge about

contamination due to

solids and water

Disposal

Specialist

personnel

• Proper and

environmentally-friendly

disposal of materials and

substances

• Decontamination of

contaminants

•

Knowledge about reuse

Transporting the OLSW

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Transporting the OLSW

Transport the OLSW in a horizontal position on a pallet.

When transporting using a crane, use a sling as follows:

Storing the OLSW

Completely drain the OLSW and remove all filter elements before putting into

storage. Store the OLSW in a horizontal position on a pallet.

Storage conditions

Storage

temperature:

+5°C to +40°C

Humidity:

Maximum 80% relative humidity

Air:

Clean, salt-free air, not near oxidizing substances (rust

film).

Storage duration:

Indefinite.

Before the unit is started up again after being stored for

more than two years, all seals must be replaced.

Checking the scope of delivery

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Checking the scope of delivery

Upon receiving the OLSW check it for any damage in transit. Do not put the

OLSW into operation unless it is in perfect condition.

The following items are supplied:

Qty Description

1 OLSW coalescing housing

1 Installation and Maintenance Instructions (this document)

1 Drain line hose for automatic breather

1 Cable and plug for drainage valve

1 Phase boundary sensor cable

OLSW Features

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OLSW Features

The OffLine Separator Water OLSW is used to remove oil from water-based

washing liquids, which are contaminated with mineral oils (density < 900

kg/m³).

Coalescing procedure

The dewatering works according to the coalescence principle, during which

the oil collects on the fibers of the coalescing element and is conveyed

deeper into the coalescing element by the fluid flow. Smaller drops unite to

form larger ones at the fiber nodes during this process. Large oil drops climb

upwards and can be removed from the system by opening a valve.

The application is used in the bypass flow. The use of a micro-filtration

system is expedient to ensure the maximum possible service life of the

coalescing elements.

Limits of the coalescing procedure

The filter housing is unsuitable for the separation of oils whose density is

higher than 900 kg/m3, such as ester-based liquids and polyglycols.

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The coalescing elements must be protected from contaminant particles by a

pre-filter so that the transport of oil drops is not obstructed by contaminant

particles.

HYDAC recommends the use of a WombatFilter WBF as pre-

filter. For details, see www.hydac.com.

Restrictions Pertaining

NOTICE

Impermissible operating media

The filter housing will be damaged

► The OLSW may be used only in combination with watery fluids that

contain small amounts of mineral oil (water with mineral oil <10% by

volume).

► Aggressive or explosive fluids must not be conveyed.

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OLSW components

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Item

Designation

(A)

INLET WATER

(B)

OUTLET WATER

(C)

DRAIN OIL

(D)

VENT

(E)

DRAIN

(F)

Clogging indicator

(G)

Sight glass / connection for bypass level display accessories

(H)

Phase boundary sensor

(I)

Drain line hose for breather

(J)

Flow restrictor

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OLSW dimensions

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Hydac OLSW 20 Series Installation And Maintenance Instructions Manual

Hydac OLSW 20 Series Installation And Maintenance Instructions Manual

Hydac OLSW 20 Series Installation And Maintenance Instructions Manual

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