EBARA EV-S20 User manual

Doc.No.EVS_CSN_2_E_Rev.3

INSTRUCTION MANUAL

MULTI-STAGE DRY VACUUM PUMP

MODEL

EV-S20

MODEL

EV-S50

MODEL

EV-S100

MODEL

EV-S200

CE / SEMI / NRTL MODEL

200-220V(50/60Hz)

Caution:

Please read and understand this INSTRUCTION MANUAL

thoroughly before using this equipment.

Be sure to keep this INSTRUCION MANUAL on hand for future

reference.

To Facility and Tool Manufactures:

Be sure to distribute this INSTRUCTION MANUAL to all end-user

personnel actually operation this equipment.

「

Model ООО

」

in this INSTRUCTION MANUAL is our model code.

ISSUED BY PRECISION MACHINERY COMPANY

PM40U

EBARA CORPORATION

The Products described herein fall under “the goods listed in row 16 of the appended table 1

of the Export Trade Control Order of Japan”, so in cases of export of such Products, you need

to confirm “use” and “purchaser and/or end-user” and, as case may be, obtain the approval of

the Minister of Economy, Trade and Industry. (Please confirm these conditions on your own.)

For more information, please contact our sales office located near you.

Do not reproduce or reprint any portion of this manual without permission.

Manufacturer reserves the right to discontinue or change any

specifications or designs without notice and without incurring obligations.

Model ООО in this catalog is our model code.

M10U EBARA CORPORATION

（i）

Environmental Basic Policies

It is our responsibility, as people of the earth, to protect nature's irreplaceable treasures

and to pass them on to future generations.

As we undertake our business activities, we will establish environmental management

systems and implement ongoing improvements and reviews, while striving to promote

harmony between technology and nature, prevent environmental pollution, and improve

the overall results of our environmental management activities. We are aware that

environmental protection and management activities are the responsibility of all managers

and employees of the Corporation, and each person will demonstrate this awareness

when carrying out his or her duties.

We will widely publicize these basic policies to regional societies and the general public

and work to make Ebara's position on the environment clear to society in general.

PM10U EBARA CORPORATION

（ii）

Safety Information

It is essential that those operating this pump should have the knowledge to identify and avoid

hazardous conditions associated with the pump.

Inadequate or rash operation may cause dangerous and serious accidents.

Before installation and operation, the operator should first have a good knowledge of the pump

construction, operation procedure, and its hazards.

The operator should read through this instruction manual and other documents issued by

EBARA in detail.

If you have any questions on pump operation, safety, and maintenance, please do not hesitate

to contact EBARA directly. Refer to Global network for contact address.

Three terms designating the level of hazard are used in this manual.

DANGER indicates an imminently hazardous situation which, if not

avoided, will result in death or serious injury.

WARNING

indicates a potentially hazardous situation which, if not avoided,

could result in death or serious injury.

CAUTION indicates an imminently hazardous situation which, if not

avoided, may result in minor or moderate injury.

This term may also be used as a warning for situations liable to

damage to equipment.

[ NOTE ] The notes for the safe and proper handling of the product.

PM10U EBARA CORPORATION

（iii）

Important Prior Warnings

DANGER Keep out from under the pump when lifted.

Only qualified personnel shall unload and lift the pump.

WARNING Be careful not to overturn the pump when pushing and pulling it

sideways, because the width of the pump is small to its height.

WARNING All electrical works must be performed by only a qualified electrician.

All national and local electrical regulations must be observed.

WARNING Circuit Breaker (CB) is not installed in the pump unit.

Please install Circuit Breaker (CB) based on the law and the standard

in the installation region.

WARNING Interrupt Circuit Protector (CP) before starting on wiring

and maintenance work.

Do not switch on the power supply to the pump until work is completed.

WARNING Supply N2gas to the exhaust piping when necessary to dilute

the inflammable or toxic gas up to a safe concentration.

WARNING Purge with sufficient N2gas before removing and washing the

vacuum and exhaust piping.

Do not let inflammable, toxic or dangerous materials

disperse and guard against contact with the human body.

Always work in a location with an escape route in an emergency.

WARNING Do not use the pump for another process without a previous

overhaul. Gases or reaction products remaining in the pump will

react and lead to accidents with the formation of large amounts of

products.

PM10U EBARA CORPORATION

（iv）

WARNING Check for gas leaks after installing and maintaining the piping.

Gas leaks will result in the discharge of harmful and dangerous

substances and in abnormal reactions due to the ingress of air

into the pump. When checking for gas leaks by pressurization,

please pressurize by less than 0.05 MPa into the purge port and

do check.

WARNING Do not alter the pump member nor change any parts without the

EBARA's consent or approval.

WARNING The pump casing and exhaust piping become extremely hot

during operation and for some time after stopping.

Be sure that pump and exhaust piping do not come in contact

with humans or inflammable substances.

Do not remove the pump cover during operation.

WARNING Check Safety Interlock functions periodically (every 6 months) to

confirm the interlocks will work correctly.

CAUTION Disposal of process by-products shall be strictly in accordance

with all local and national environmental and safety regulations.

CAUTION Disposal of Printed circuit board containing Lithium battery shall

be strictly in accordance with all local and national environmental

and applicable regulations.

WARNING In designing the dry pumps, Ebara does not assume risks

caused by hazardous chemical reactions resulted from

simultaneous injection or mixture of multiple process gases in

the pumps, and the pump is not equipped with a protection

against the dangers from such pump usage. The tool suppliers

and users must pay attention not to simultaneously inject or mix

those gases.

PM10U EBARA CORPORATION

（v）

WARNING Do not perform a withstand voltage test.

Failure to comply could result in damage to the sensitive devices.

WARNING In MODEL EV-S20 type pump, the bolt which is fixing the lifting

bracket to a pump is M6✕12. This lifting bracket can use as fixing

bracket. When you use this bracket as fixing bracket, you use M6✕

16 bolts for fixing this bracket to the lower side of the pump. When

you use this bracket as lifting bracket, you cannot use the M6✕16

bolts, because the M6✕16 bolts reach to an internal part and have a

possibility to break it.

・Using this bracket as a lifting bracket, please use the bolt of

M6✕12(hexagon head bolts).

・Using this bracket as a fixing bracket, please use the bolt of

M6✕16(hexagon head bolts).

CAUTION Never operate the pump without pump cover for safety.

PM10U EBARA CORPORATION

（vi）

Following safety warning labels are attached to pump covers.

1. High temperature warning

2. Hazardous voltage warning

3. Hazardous materials warning

4. Electric charge mark

5. Hazardous weight danger

1. High temperature warning

Hot surface may burn or cause injury.

Allow the piping and casing to cool before servicing.

2. Hazardous voltage warning

Hazardous Voltage may shock, burn, or cause death.

Turn power off and lockout before servicing.

WARNING

警

告

Hazardous Voltage

Contact will cause injury or death by

electrical shock. Disconnect

line power before servicing.

危険電圧部あり。接触すると重傷または死亡の

危険があります。電源供給を止めてブレーカを切った状態で

メンテナンスをして下さい。

C-7110-313-0001

WARNING

Hot Surfaces

Will burn skin on contact.

Allow piping and casing to cool

Before servicing

高温部あり。接触すると火傷をする危険があります。

配管・ケーシングが冷えてからメンテナンスをして下さい。

C-7110-312-0001

PM10U EBARA CORPORATION

（vii）

3. Hazardous materials warning

In case of hazardous materials are handled. Run the pump only with

N2 gas purge before servicing. Take adequate measures against

dangerous reaction and contact with human body.

4. Electric charge mark

5. Hazardous weight danger

Heavy weight may cause severe injury or death due to overturning

or falling pump. Keep out from under the lifted pump.

Raise all adjuster-feet fully when moving.

WARNING

警

告

Hazardous Materials

Exposure to air may cause spontaneous fire or explosion.

Inhalation or skin absorption will cause severe injury or

death by poisoning.

Purge thoroughly with nitrogen for at least 30 minutes

before servicing. Use personal protective equipment

appropriate to the materials to prevent exposure.

危険物質あり。

危険反応・人体への接触により重傷または死亡の危険があります。Ｎ２パージのみで３０分以上

空運転を行なってから、危険物質のＭＳＤＳに従ってメンテナンスをして下さい。

C-7110-314-0001

DANGER

危

険

Heavy Object

Can cause impact injury through falling or tipping.

Use appropriate, properly rigged lifting equipment and keep from

under suspended pump. Raise all adjuster feet fully when moving.

重量物。落下及び転倒により重傷または死亡の危険があります。

吊り上げたポンプの下に入らないで下さい。

移動時は全アジャスタフットを上限まであげて下さい。

C-7110-316-0001

PM10U EBARA CORPORATION

（viii）

LOCATION, WARNING LABEL1

PM10U EBARA CORPORATION

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