IWAKI PUMPS MDF-L Manuale utente

Read this instruction manual before use of product

IWAKI Magnetic Drive Pump

Model MDF-L

Instruction Manual

(European Edition)

T313-6 '05/04

Germany

Italy

Denmark

Sweden

Finland

Norway

France

U.K.

Switzerland

Austria

Holland

Spain

Belgium

TEL : (49)2154 9254 0

TEL : (39)02 990 3931

TEL : (45)48 24 2345

TEL : (46)8 511 72900

TEL : (358)9 2742714

TEL : (47)66 81 16 60

TEL : (33)1 69 63 33 70

TEL : (44)1743 231363

TEL : (41)26 674 9300

TEL : (43)2236 33469

TEL : (31)297 241121

TEL : (34)943 630030

TEL : (32)1367 0200

U.S.A.

Australia

Singapore

Indonesia

Malaysia

Taiwan

Thailand

Hong Kong

China

Philippines

Korea

TEL : (1)508 429 1440

TEL : (61)2 9899 2411

TEL : (65)6316 2028

TEL : (62)21 690 6606

TEL : (60)3 7803 8807

TEL : (886)2 8227 6900

TEL : (66)2 322 2471

TEL : (852)2 607 1168

TEL : (86)750 380 9018

TEL : (86)20 8435 0603

TEL : (86)10 6442 7713

TEL : (86)21 6272 7502

TEL : (63)2 888 0245

TEL : (82)2 3474 0523

: IWAKI EUROPE GmbH

: IWAKI Italia S.R.L.

: IWAKI Nordic A/S

: IWAKI Sverige AB

: IWAKI Suomi Oy

: IWAKI Norge AS

: IWAKI France S.A.

: IWAKI PUMPS (UK) LTD.

: IWAKI (Schweiz) AG

: IWAKI (Austria) GmbH

: IWAKI Holland B.V.

: IWAKI Iberica Pumps, S.A.

: IWAKI Belgium n.v.

FAX : 2154 1028

FAX : 02 990 42888

FAX : 48 24 2346

FAX : 8 511 72922

FAX : 9 2742715

FAX : 66 81 16 61

FAX : 1 64 49 92 73

FAX : 1743 366507

FAX : 26 674 9302

FAX : 2236 33469

FAX : 297 273902

FAX : 943 628799

FAX : 1367 2030

: IWAKI America Incorporated

: IWAKI Pumps Australia Pty. Ltd.

: IWAKI Singapore Pte. Ltd.

: IWAKI Singapore (Indonesia Branch)

: IWAKIm Sdn. Bhd.

: IWAKI Pumps Taiwan Co., Ltd.

: IWAKI (Thailand) Co.,Ltd.

: IWAKI Pumps Co., Ltd.

: IWAKI Pumps (Guandong) Co., Ltd.

: GFTZ IWAKI Engineering & Trading (Guangzhou)

: IWAKI Pumps Co., Ltd. (Beijing)

: IWAKI Pumps (Shanghai) Co., Ltd.

: IWAKI Chemical Pumps Philippines, Inc.

: IWAKI Korea Co.,Ltd.

FAX : 508 429 1386

FAX : 2 9899 2421

FAX : 6316 3221

FAX : 21 690 6612

FAX : 3 7803 4800

FAX : 2 8227 6818

FAX : 2 322 2477

FAX : 2 607 1000

FAX : 750 380 9078

FAX : 20 8435 9181

FAX : 10 6442 7712

FAX : 21 6272 6929

FAX : 2 843 3096

FAX : 2 3474 0221

( )Country codes

IWAKI CO.,LTD. 6-6 Kanda-Sudacho 2-chome Chiyoda-ku Tokyo 101-8558 Japan

TEL:(81)3 3254 2935 FAX:3 3252 8892(http://www.iwakipumps.jp)

This product is protected by patent.

Thank you for selecting the IWAKI Magnetic Drive Pump type MDF-L. This instruction

manual has been prepared to ensure correct and safe handling of the pump. Please read this

manual carefully and thoroughly prior to operating the pump.

Pay special attention to the "Safety Instruction to Prevent Personal Injuries," "Warning," and

"Caution" messages included in this manual.

This instruction manual should be kept by each end user and within reach of the actual

operator, for quick reference when needed.

Contents

IMPORTANT INSTRUCTIONS ................................................. 1~3

Safety instructions to prevent personal injuries

OUTLINE OF PRODUCT ............................................................ 4

1. Unpacking and inspection ........................ 5

2. Description on body and label .................. 5

3. Model code ............................................... 6

4. Names of parts ········································· 8

INSTALLATION ........................................................................... 10

1. Installation .............................................. 11

2. Piping ..................................................... 12

3. Electrical wiring ...................................... 14

OPERATION ................................................................................ 15

1. Precautions on operation ······················· 16

2. Operation (Starting) ................................ 17

3. Pump stopping ....................................... 17

MAINTENANCE .......................................................................... 18

1. Troubleshooting ······································ 19

2. Maintenance and inspection .................. 21

3. Disassembly and assembly .................... 25

4. Consumable parts .................................. 28

Please contact the IWAKI sales office or IWAKI dealer for any

inquiries or questions regarding this product.

- 1 -

For the Safe and Correct Handling of the Pump

• Before use of the pump, read carefully this "Safety Section" to prevent accidents and to

avoid the damage or loss of other assets.

• Observe and abide by the instructions described in this "Safety Section". These

instructions are very important for protecting pump users or other persons from

hazard or from loss of assets.

• Meaning of symbols

Following two symbols describe the extent of hazards and loss which may brought if the

instructions are not observed or if the pump is wrongly used.

Following two symbols describe the content to be observed.

SAFETY SECTION

Warning Nonobservance or misapplication of the contents of

the "Warning" could lead to a death or heavy injury of

person.

Caution Nonobservance or misapplication of the contents of the

"Caution" could lead to a injury of person or damage of

assets.

Prohibited action or procedure is indicated. Inside or

near this circle, a concrete activity to be prohibited is

depicted.

Action or procedure which must be performed without

fail is indicated. Inside this circle, a concrete activity

to be performed is depicted.

- 2 -

Warning

•Magnet field danger

The magnet drive pumps contain very strong magnets. The strong magnet field

could adversely affect persons who are assisted by electronic devices such as

pacemakers etc.

•Always turn off power supply prior to maintenance works etc. Pay special attention

so that no other operator turns on by mistake the power supply while someone is

working on the pump. In a noisy or poor visibility environment, display a sign near

power supply switch to notify other person that someone is "WORKING" on the

pump. Power supply mistakenly turned on during maintenance works may lead to

personal injury. Each operator must pay special attention.

•Wear protectors

When piping is removed or pump is disassembled/assembled, wear protective gear

such as safety goggles and protective gloves etc.

•Lifting pump

When pump is lifted, apply chain or belt to eye bolt and motor to keep the pump &

motor horizontally.

•No remodeling

Remodeling of pump may result in serious personal injury or damage of the pump.

Do not attempt remodeling pump because it is very dangerous.

Power off

Wear protective

gear

No Remodeling

•Dangerous liquid

When the pump is used to transfer dangerous liquids mentioned as below, the

pump must always be checked and watched so that the liquid can not be leaked.

The operation of pump leaking the liquid may result in personal injury, explosion or

fire accident.

•Explosive or flammable liquids

•Corrosive or stimulus toxic liquids

•Liquids harmful to human health

Safety Section

- 3 -

CAUTION

•Attention to magnetic force

This pump employs strong magnets. Special attention must be paid not to be injured

by attracting force of magnets. Follow the procedure "Disassembling and

Assembling" when the maintenance works are done.

•Do not run pump dry

Do not run pump dry (without liquid). If the pump run dry, heat is generated by

rubbing, which causes pump damage. If the pump is operated with suction side

valve closed, the pump runs dry.

•Countermeasures for static electricity

When low electric conductivity liquid such as ultra-pure water and fluor inactive

liquid (e.g. Fluorinert™ are handled, the static electricity may be generated in the

pump, which may cause static discharge and pump break down. Take

countermeasures to avoid and remove the static electricity.

•Qualified operator

The pump must be handled or operated by the person who has enough knowledge

and well acquainted with the pump.

•For specified application only

The use of pump in any application other than those clearly specified may result in

the failure or damage of the pump.

Do not run dry

•Disposal of used pump

Disposal of used or damaged pump must be done in accordance with local laws and

regulations. (Consult a licensed industrial waste products disposing company.)

•Ventilate the site

When handling the liquid which may generate toxic gas, safety measures such as

ventilation must be taken to prepare for the accidental liquid leakage.

•Countermeasure to liquid flowing out

Protective measurement must be taken against liquid flowing out caused by

damage of pump or pipe by accident. Also, appropriate measurement must be taken

so that the liquid can not directly flow out on the ground.

Safety Section

•Eliminate air in pump chamber

Before full operation of pump, run pump to eliminate air from pump chamber.

Above all when pumping liquid which easily generates bubbles (hydrogen peroxide,

sodium hypochlorite or so), eliminate air every time when pump is operated.

Operation of pump with air remaining in pump chamber may heat rubbing parts of

pump resulting in pump damage.

- 4 -

OUTLINE OF PRODUCT

1. Unpacking and inspection.................. 5

2. Description on body and label............ 5

3. Model code ........................................ 6

4. Names of parts................................... 8

- 5 -

1. Unpacking and inspection

Iwaki Magnet Pump

MODEL

HEAD

CAPACITY

MFG.No.

(m)

(r/min)

IWAKI CO.,LTD.

TOKYO

JAPAN

2P403846

kW Hz rpm

After unpacking, check the following points to confirm that

the delivered product and its accompanying parts and

elements are exactly what you ordered.

[1] Do the model and frequency indicated on the nameplate

conform to your order?

[2] Prior to the installation of the MDF-LMKK pump

(using SiC liner ring and mouth ring), remove the

cardboard pad inserted inside the suction port.

[3] Has the pump unit or any part of it been damaged or

bolts and nuts been loosened during delivery?

2. Description on body and label

Pump unit (liquid feeding section)

No self priming: Before operating the pump,

feed liquid through the suction

or dischargeside port.

Motor nameplate

Use only the power voltage specified on the

nameplate. (Follow applicable local power

regulations.)

"Rotation" indicator label

The arrow indicates the rotating

direction of the motor.

Always make sure that the motor

runs in the direction the arrow

indicates. (Refer to chapter

"Operation".)

Motor (Driver)

This motor provides power to the

pump unit.

Base

Pump should be fixed firmly.

Discharge port

Suction port

Drain port

Drain the discharged liquid into a

suitable container and follow the

applicable local regulations in

disposing of the liquid. Never

allow the discharged liquid to

flow directly onto the ground. "Never Run Pump Dry" label

Operating the pump without liquid will cause damage inside the

pump. Never operate the pump without liquid. (Refer to pump

model code u.)

CAUTION

When cleaning the pump, do not wipe the labels or the pump body with

solvent.

Pump specification nameplate

Pump must be operated according to

the specified conditions.

- 6 -

3. Model code

Example:

MDF-L 42 5 CF V T - D H1

qwertyui

qSeries MDF-L Type Series

wNominal bore size Suction ×Dischage (mm)

25 : 25 ×25

40 : 40 ×40

42 : 50 ×40

eMotor output 0: 0.37 kW 1: 0.75 kW 2: 1.5 kW 3: 2.2 kW

5: 4 kW

rMaterial of bearing/spindle CF: High density carbon/Alumina ceramics 99.5%

AA: Alumina ceramics 99.5%/Alumina ceramics 99.5%

KK: SiC/SiC

tMaterial of O ring and gasket V: FKM E: EPDM A: AFLAS®

FKM, AFLAS®: Fluoro rubber

EPDM: Ethylene propylene rubber

yCode of impeller T, V, W: Standard

K, L: For high head applications

uConstruction code D: Pump can run dry for max. one hour.

E: Pump can not run dry.

iHigh temp/

High pressure version

No code: Standard

H: For high liquid temperature

(Max. 100 deg. C for 250/401)

H1: For high allowable pressure

(Max. 0.5MPa for 42 model)

- 7 -

Operating condition of pump

[1] Allowable pressure

Graphs below show maximum pressure resistance of pump. Pump discharge pressure should not exceed the

max. allowable pressure.

[2] Slurries containing liquid

Liquid containing slurries can not be pumped as a general rule, however the pump with SiC bearing (KK type)

can handle liquid containing slurries max. 5% concentration, particle size max. 50 µ and hardness max. 80Hs.

Consult us in advance when you wish to handle liquid containing slurries.

[3] Specific gravity and viscosity of pumped liquid influence pump performance

Shaft power, discharge capacity and head are influenced by specific gravity and viscosity of pumped liquid.

Pump is manufactured based on the information of specification and operating condition given to us when

ordered. If the informed specification and condition will be changed, ask us for the possibility of usage before

you use the pump.

[4] Influence by temperature

Pump itself is not influenced by temperature change but pumped liquid changes its viscosity, vapor pressure,

chemical corrosion characteristics etc. according to the change of temperature. Therefore enough attention

should be paid to the change of temperature of pumped liquid.

MDF-L401

0.3

0.24

0 90 100

High temp. type (H) High temp. type (H)

Temp

(deg. C) Temp

(deg. C

Max. allowable press. (MPa)

MDF-L250

MDF-L425

0.3

0.16

0 90 100

0.5

0.45

0 100

MDF-L422, 423

0.5

0.4

0 100

Standard type

Max. allowable press. (MPa)

Standard type

High allow. press. type (HI)

Temp

(deg. C

Max. allowable press. (MPa)

Standard type

High allow. press. type (HI)

Temp

(deg. C)

Max. allowable press. (MPa)

Standard type

Ambient temp: 0~40 deg. C

Ambient humidity: 35~85%RH

- 8 -

4. Names of parts

■Names of Parts

• MDF-L250 and 401

No.

Q'ty

Parts name Material

M8×65, WITH SW, Q'TY5

FERRITE MAGNET+ALUMINUM ALLOY

STNLS STL

FC200

CFRETFE

PTFE

CFRETFE

M8×35, WITH SW, Q'TY1 M8×70, WITH SW, Q'TY5

M8×40, WITH SW, Q'TY3

Model 250 Model 401

Remarks

Front casing

Rear casing

Impeller

Drive magnet unit

Hex. head bolt

Foot support

Cover A

Cover C

Cover B

Magnet capsule

Motor

Cap

Q'ty

Parts name Remarks

JIS B 2401

G 135

Only "H" type

Material

CF-D AA-E KK-ECC-ECA-D

PTFE

V: FKM E: EPDM A: AFLAS

Steel

STNLS STL

Alumina

ceramics 95% Alumina

ceramics 99.5% SiC

Liner ring

High density carbon

Impeller thrust

Spindle

Bearing

Mouth ring

O ring

Gasket

Eye bolt

Rear casing cover

JIS B 2401

G 160

Only model 401

16 132

911

21520

Questo manuale è adatto per i seguenti modelli

Indice

Altri manuali IWAKI PUMPS Pompa dell'acqua

IWAKI PUMPS

IWAKI PUMPS Hicera V Series Manuale utente

IWAKI PUMPS

IWAKI PUMPS ES-B Series Manuale utente

IWAKI PUMPS

IWAKI PUMPS MD-55F Manuale utente

IWAKI PUMPS

IWAKI PUMPS EWN-R Manuale utente

IWAKI PUMPS

IWAKI PUMPS MX-F100 Manuale utente

IWAKI PUMPS

IWAKI PUMPS FW-H Series Manuale utente

IWAKI PUMPS

IWAKI PUMPS HRP-54V/H-1 Manuale utente

IWAKI PUMPS

IWAKI PUMPS MX-F250 Manuale utente

IWAKI PUMPS

IWAKI PUMPS EWN-R Manuale utente

IWAKI PUMPS

IWAKI PUMPS PDS-105 RA Manuale utente

IWAKI PUMPS

IWAKI PUMPS EHN-R Manuale utente

IWAKI PUMPS

IWAKI PUMPS HRP-54V Manuale utente

IWAKI PUMPS

IWAKI PUMPS EJ-B Manuale utente

IWAKI PUMPS

IWAKI PUMPS SMX-F Series Manuale utente

IWAKI PUMPS

IWAKI PUMPS Hi-Techno IX-B Series Manuale utente

IWAKI PUMPS

IWAKI PUMPS NRD Series Manuale utente

IWAKI PUMPS

IWAKI PUMPS MDF-L250 Manuale utente

IWAKI PUMPS

IWAKI PUMPS TD Series Manuale utente

IWAKI PUMPS

IWAKI PUMPS FS-15HT1 Manuale utente

IWAKI PUMPS

IWAKI PUMPS MD-F Series Manuale utente

IWAKI PUMPS

IWAKI PUMPS MDG-R Manuale utente

IWAKI PUMPS

IWAKI PUMPS EJ-B Series Manuale utente

IWAKI PUMPS

IWAKI PUMPS MD-6 Manuale utente

IWAKI PUMPS

IWAKI PUMPS IX-D Series Manuale utente

Manuali Pompa dell'acqua popolari di altre marche

Neptun

Neptun NPHW 5500 Manuale utente

Sensidyne

Sensidyne Gilian BDX-II Istruzioni per l'installazione e il funzionamento

Draper

Draper 47808 Manuale utente

Trolla

Trolla 12820 Manuale utente

Sunfab

Sunfab SVH Series Manuale utente

WilTec

WilTec 50740 Manuale utente

Fieldmann

Fieldmann FVC 5015 EK Manuale utente

Everbilt

Everbilt EFSUB5-122HD Manuale utente

Graco

Graco Husky 3300e Manuale utente

esotec

esotec 101018 Manuale utente

moyno

moyno 2000 CC Manuale utente

Becker

Becker BASIC VASF 2.80/1-0.AC230 Manuale utente

Sykes AmeriPumps

Sykes AmeriPumps GP100M Guida alla risoluzione dei problemi

DUROMAX

DUROMAX XP WX Series Manuale utente

BRINKMANN PUMPS

BRINKMANN PUMPS SBF550 Manuale utente

Franklin Electric

Franklin Electric IPS Manuale utente

Xylem

Xylem e-1532 Series Manuale utente

Milton Roy

Milton Roy PRIMEROYAL Manuale utente