LEYBOLD ECODRY Plus User manual

Part Nos.

161040V21

161040V22

161065V21

161065V22

ECODRY plus

Multi-stage Roots vacuum pump

Operating Instructions 300758785_002_C1

Contents

2 300758785_002_C1 - 06/2019 - © Leybold

Page

0 Important Safety Information 4

0.1 Mechanical Hazards 4

0.2 Electrical hazards 4

0.3 Thermal Hazards 4

0.4 Hazards Caused by Materials and Substances 4

0.5 Noise Hazard 5

1 Description 6

1.1 Supplied Equipment 6

1.2 Technical Data 6

1.2.1 Electrical Data 7

1.3 Ordering Data 8

1.4 Accessories 9

2 Transport and Storage 10

3 Installation 11

3.1 Placement 11

3.2 Conforming Use 11

3.2.1 Non-conforming Use 12

3.3 Connecting the Pump 13

3.4 Electrical Connection 14

4 Operation 15

4.1 Manual Operation 15

4.2 Interfaces 15

4.2.1 X1 Control Interface 15

4.2.2 X104 Serial RS-485 Interface 17

4.2.3 Frequency converter display 19

4.3 Gas Ballast 20

4.4 Switching off / Decommissioning 22

5 Servicing 23

5.1 Leybold Service 23

6 Troubleshooting 24

7 Waste Disposal 27

8 Certificates 27

EC Declaration of Conformity 28

Declaration of Contamination 29

Safety Information

3300758785_001_C1 - 06/2019 - © Leybold

These Operating Instructions are a translation of the original German

Operating Instructions 300758785_001_C1.

Obligation to Provide Information

Before installing and commissioning the pump, carefully read these

Operating Instructions and follow the information so as to ensure optimum

and safe working right from the start.

The Leybold ECODRY plus has been designed for safe and efficient opera-

tion when used properly and in accordance with these Operating Instructions.

It is the responsibility of the user to carefully read and strictly observe all safe-

ty precautions described in this section and throughout the Operating

Instructions. Moreover, observe the information in all additionally supplied

Operating Instructions for switches or valves, for example.The pump must

only be operated in the proper condition and under the conditions described

in the Operating Instructions. It must be operated and maintained by trained

personnel only. Consult local, state, and national agencies regarding specific

requirements and regulations. Address any further safety, operation and/or

maintenance questions to our nearest office.

DANGER indicates an imminently hazardous situation which, if not avoid-

ed, 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 a potentially hazardous situation which, if not avoided,

could result in minor or moderate injury.

NOTICE is used to notify users of installation, operation, programming or

maintenance information that is important, but not hazard related.

We reserve the right to alter the design or any data given in these Operating

Instructions. The illustrations are not binding.

Retain the Operating Instructions for further use.

NOTICE

DANGER

WARNING

CAUTION

NOTICE

Safety Information

4 300758785_002_C1 - 06/2019 - © Leybold

0 Important Safety Information

0.1 Mechanical Hazards

1 Avoid exposing any part of the human body to the vacuum.

2 Select a secure place for the appliance (level surface).

3 The discharge port of the pump must not be blocked or constricted.

Never operate the pump with a seal-off stopper in place blanking off

the exhaust port. Operate the pump only with a connected vacuum

system to the intake flange.

4 With a closed exhaust pipe, the pump can generate up to 5 bar pres-

sure (absolute) on the exhaust. The exhaust pipes should be laid out

according.

5 Condensates from the pump can collect inside or at the exhaust,

escape and spill onto the floor, when operating the pump without an

exhaust line or during transport with an exhaust being not blanked off.

In this case there exists the risk of slipping.

6 Due to its weight the pump must only be lifted by duly trained and

qualified persons.

0.2 Electrical hazards

1 Housing parts must not be opened.

2 Connect the appliance only to a properly and professionally installed

mains outlet socket with protective earth connection.

3 Note the information on the IP type of protection.

0.3 Thermal Hazards

1 At the crane eye, the intake flange and the exhaust flange, the pump

may attain temperatures over 80 °C. There is the risk of suffering

burns. Note the danger symbols on the pump itself.

0.4 Hazards Caused by Materials and Substances

1 Fluoropolymers are used as sealants (FKM) and as lubricants (PFPE) in

the pumps. In case the pump suffers a severe mechanical failure, it

cannot be ruled out that toxic and/or corrosive substances may be

released due to thermal decomposition. Do not open the pump mod-

ule, and close off the inlet and exhaust flanges using blank flanges.

2 Before commissioning the pump, make sure that the media which are

to be pumped are compatible with each other so as to avoid hazard-

ous situations. Observe the instructions for proper and improper use of

the pump in Section 3.2.

3 When pumping hazardous gases we recommend a leak search on a

regular basis. Leaks in the pump cannot be ruled out under all circum-

stances. When pumping hazardous gases, the operator must ensure

that that leaks at the pump will not be a hazard. When pumping toxic

gases replace the gas ballast switch with a plug screw or connect a

gas supply to the gas ballast.

WARNING

DANGER

CAUTION

DANGER

Safety Information

5300758785_001_C1 - 06/2019 - © Leybold

4 If required additional monitoring of the gas ballast quantities is neces-

sary from the side of the operator when a well-defined and ensured

dilution is necessary from the side of the process. The type of protec-

tion depends on the specific process and needs to be assessed by of

the customer.

5 When the pump has been used to pump hazardous gases, introduce

appropriate safety precautions before opening the intake or the dis-

charge connections. Before opening the pump, purge it for a longer

period of time with an inert gas. If necessary, wear suitable personal

protection equipment like gloves, breathing protection and protection

clothing, for example (see Material Safety Data Sheets for the sub-

stances in use, the chemical reactions and the by-products). Close off

the pump’s inlet and exhaust flanges using blank flanges.

6 When disposing of the pump, observe the applicable environment reg-

ulations.

0.5 Noise Hazard

1 The noise level of the pump during ultimate pressure operation corre-

sponds to the values stated in the technical data. In other operating

modes and depending on the connected vacuum system, higher val-

ues can be expected. Make sure that suitable protection measures are

taken to protect your hearing.

CAUTION

Description

6 300758785_002_C1 - 06/2019 - © Leybold

1 Description

The ECODRY plus is an eight-stage Roots pump. It is of the dry compressing

type and capable of evacuating chambers down to the medium vacuum

range.

The pump is connected to a single-phase supply using a mains power cable

and is powered via a built-in electronic drive unit. It is air-cooled. Bearings

and gears are lubricated using PFPE. The pump is therefore maintenance-

free from the customer’s perspective.

1.1 Supplied Equipment

The pump is delivered ready for use, except from a power cable. Inlet and

exhaust flanges are closed. The scope of delivery includes:

■2 centering rings, 2 clamping rings, 2 blank flanges for the inlet and

exhaust flanges

■D-sub 9-pin jumper for manual operation of the pump.

1.2 Technical Data

ECODRY plus 40 65 Tolerance

Maximum pumping speed without gas ballast 40 m³/h 55 m³/h ± 5 %

Ultimate partial pressure without gas ballast < 0.03 mbar

Ultimate partial pressure with gas ballast < 0.1 mbar

Maximum permissible inlet pressure 1050 mbar*

Max. perm. discharge pressure (relative to ambient) 200 mbar

Leak rate < 10-5 mbar∙l/s

Water vapour tolerance with gas ballast 20 mbar 20 mbar

Water vapour capacity with gas ballast 300 g/h 500 g/h

Permissible ambient temperature +5 to +40 °C

Storage temperature -20 to +60 °C

Typical noise level without silencer, at ultimate pressure

(acc. to DIN EN ISO 2151)

< 52 dB(A)

Relative ambient atmospheric humidity 95%, non-condensing

Max. installation height up to 3000 m (NHN)*

Cooling Air

Leakage current in accordance with IEC 61010-1 < 3.5 mA

Max. contamination grade acc. to IEC 61010-1 2

Speed 12 600 RPM

Protection class IP 42

Intake flange DN 25 ISO-KF DN 40 ISO-KF

Discharge flange DN 16 ISO-KF

Weight, approx. 43 kg ± 1 kg

* For installation heights above 2000 m, an inlet pressure of 50 mbar should not be permanently exceeded.

Description

7300758785_001_C1 - 06/2019 - © Leybold

1.2.1 Electrical Data

ECODRY plus 120 V 200-240 V Tolerance

Rated voltage 120 V 200-240 V ± 10 %

Frequency 60 Hz 50/60 Hz ± 5 %

Network type TN

Phases 1-ph

Rated current 15 A 10 A

Rated power 1200 VA

Mains fusing / characteristic 15 A / slow blow 16 A / slow blow

Mains connection C 20 acc. to IEC 60320

Fig. 1.1 Typical pumping speed curves

0,01 0,1 1 10 100 1000

Saugvermögen (m3/h)

Einlassdruck (mbar)

ECODRY

65 plus

ECODRY

40 plus

Inlet pressure [mbar]

Pumping speed [m3/h]

Description

8 300758785_002_C1 - 06/2019 - © Leybold

160

287

160160

191

261

171

600

Schwerpunkt

Display

259

320

298

320

Gasballast

DN 16 ISO-KF

ECODRY 40 plus: DN 25 ISO-KF

ECODRY 65 plus: DN 40 ISO-KF

Fig. 1.2 Dimensional drawing, dimensions in mm

Gas ballast

1.3 Ordering Data

Part No.

ECODRY 40 plus (120 V) 161040V21

ECODRY 65 plus (120 V) 161065V21

ECODRY 40 plus (200-240 V) 161040V22

ECODRY 65 plus (200-240 V) 161065V22

Center of

gravity

Description

9300758785_001_C1 - 06/2019 - © Leybold

1.4 Accessories

Inlet screen

DN 40 ISO-KF E41 170 121

DN 25 ISO-KF E41 170 206

Mains cables

EU (CEE 7/7 - C19, 2.0 m) 161810 EU

UK (BS 1363 - C19, 2.0 m) 161810 UK

US cables

US 120 V (NEMA 5-15P - C19, 2 m) 141103US

US 200-240 V (NEMA 5-15P - C19, 2.5 m) 161810US

Blank flange, aluminium

DN 16 ISO-KF 184 46

DN 25 ISO-KF 184 47

DN 40 ISO-KF 184 48

Centering ring, aluminium, FPM

DN 16 ISO-KF 182 06

DN 25 ISO-KF 182 07

DN 40 ISO-KF 182 08

Clamping ring, aluminium

DN 16 ISO-KF 183 41

DN 25 ISO-KF 183 42

DN 40 ISO-KF 183 43

Casing assembly mounting kit 161 831 A

Plug screw gas ballast 161 832 A

Purge gas adapter 161 833 A

DN 16 ISO-KF/12 mm hose adapter for exhaust flange 182 90

RS485/USB connecting cable for X104 interface, 1.8 m 161 820 USB

LEYASSIST software 230 439 V01

Replacement control interface jumper X1 161 823 A

Transport and Storage

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2 Transport and Storage

For transportation lift the pump at the crane eye or safely secured on a suita-

ble pallet.

The pump must not be tilted more than 30 degrees during transport.

For transports over short distances slightly lift the pump at the front side and

move it to the desired location.

Storage

Store the pumps only horizontally standing on their feet and castors.

The pump has been blanked off with blank flanges. Open the pump only

immediately before installing it.

Until putting the pump into service, store the pump in a dry place preferably

at room temperature blanked off with the supplied blank flanges.

The pump must be stored at the most for one year only. Longer storing with-

out turning the rotors will damage the bearings. Therefore, if you are storing

the pump for longer periods, it should be run once a year for at least 45 min-

utes and then returned to storage, as described in the following sections.

(The intake flange can stay sealed during this brief operation, the exhaust

flange must be opened.)

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