IWAKI PUMPS MX Series User manual

Read this manual before use of product

Instruction Manual

(Asia Edition)

IWAKI Magnetic Drive Pump

MX Series (MX-250/-505)

T452-8 '15/07

http://www.iwakipumps.jp

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

TEL: +81 3 3254 2935 FAX: +81 3 3252 8892

European ofce

/ IWAKI Europe GmbH

TEL: +49 2154 9254 0 FAX: +49 2154 9254 48

Norway

/ IWAKI Norge AS

TEL: +47 23 38 49 00 FAX: +47 23 38 49 01

Australia

/ IWAKI Pumps Australia Pty Ltd.

TEL: +61 2 9899 2411 FAX: +61 2 9899 2421

Germany

/ IWAKI Europe GmbH

TEL: +49 2154 9254 50 FAX: +49 2154 9254 55

Sweden

/ IWAKI Sverige AB

TEL: +46 8 511 72900 FAX: +46 8 511 72922

China (Hong Kong)

/ IWAKI Pumps Co., Ltd.

TEL: +852 2607 1168 FAX: +852 2607 1000

Holland

/ IWAKI Europe GmbH (Netherlands Branch)

TEL: +31 74 2420011 FAX: +49 2154 9254 48

U.K.

/ IWAKI Pumps (U.K.) LTD.

TEL: +44 1743 231363 FAX: +44 1743 366507

China (Guangzhou) / GFTZ IWAKI Engineering & Trading Co., Ltd.

TEL: +86 20 84350603 FAX: +86 20 84359181

Italy

/ IWAKI Europe GmbH (Italy Branch)

TEL: +39 0444 371115 FAX: +39 0444 335350

U.S.A.

/ IWAKI America Inc.

TEL: +1 508 429 1440 FAX: +1 508 429 1386

China

/ IWAKI Pumps (Shanghai) Co., Ltd.

TEL: +86 21 6272 7502 FAX: +86 21 6272 6929

Spain

/ IWAKI Europe GmbH (Spain Branch)

TEL: +34 93 37 70 198 FAX: +34 93 47 40 991

Argentina

/ IWAKI America Inc. (Argentina Branch)

TEL: +54 11 4745 4116

Korea

/ IWAKI Korea Co., Ltd.

TEL: +82 2 2630 4800 FAX: +82 2 2630 4801

Belgium

/ IWAKI Belgium N.V.

TEL: +32 13 670200 FAX: FAX: +32 13 672030

Singapore

/ IWAKI Singapore Pte Ltd.

TEL: +65 6316 2028 FAX: +65 6316 3221

Taiwan

/ IWAKI Pumps Taiwan Co., Ltd.

TEL: +886 2 8227 6900 FAX: +886 2 8227 6818

Denmark

/ IWAKI Nordic A/S

TEL: +45 48 242345 FAX: +45 48 242346

Indonesia

/ IWAKI Singapore (Indonesia Branch)

TEL: +62 21 6906606 FAX: +62 21 6906612

Thailand

/ IWAKI (Thailand) Co., Ltd.

TEL: +66 2 322 2471 FAX: +66 2 322 2477

Finland

/ IWAKI Suomi Oy

TEL: +358 9 2745810 FAX: +358 9 2742715

Malaysia

/ IWAKIm SDN. BHD.

TEL: +60 3 7803 8807 FAX: +60 3 7803 4800

Vietnam

/ IWAKI Pumps Vietnam Co., Ltd.

TEL: +84 613 933456 FAX: +84 613 933399

France

/ IWAKI France S.A.

TEL: +33 1 69 63 33 70 FAX: +33 1 64 49 92 73

Thank you for selecting an Iwaki MX Series Magnetic Drive Pump. This instruction manual

deals with "Safety instructions", "Outline", "Installation", "Operation" and "Maintenance"

sections. Please read through this manual carefully to ensure the optimum performance, safety

and service of your pump.

Contents

Important instructions ························································ 1

Safety instructions ····························································· 2

Outline 1. Unpacking & Inspection ..................................................7

2. Product outline.................................................................7

3. Model code.......................................................................8

4. Specification.....................................................................9

5. Dimension ......................................................................10

6. Part names......................................................................11

7. Overview ........................................................................15

Installation 1. Before installation ..........................................................17

2. Installation/Pipework/Wiring ........................................19

Operation 1. Operational precautions..................................................26

2. Before operation.............................................................27

3. Operation........................................................................27

Maintenance 1. Troubleshooting..............................................................30

2. Maintenance & Inspection.............................................31

3. Spare & Wear parts........................................................34

4. Dismantlement & Assembly ..........................................35

This instruction manual should be kept on hand by the end user for

quick reference.

- 1 -

Important instructions

Nonobservance or misapplication of “Caution” sec-

tions could lead to personal injury or property dam-

age.

For the Safe and

Correct Handling of the Pump

●"Safety Instruction" section deals with important details about handling of the product. Before

use, read this section carefully for the prevention of personal injury or property damage.

●Observe the instructions accompanied with "WARNING" or "CAUTION" in this manual. These

instructions are very important for protecting users from dangerous situations.

●The symbols on this instruction manual have the following meanings:

WARNING Nonobservance or misapplication of “Warning” sec-

tions could lead to a serious accident which may

result in death.

CAUTION

Types of Symbols

Indicates that “Warning” or “Caution” must be exercised. Inside this triangle, a con-

crete and practical image provided as a warning or caution message is depicted.

Indicates a prohibited action or procedure. Inside or near this circle, a concrete and

practical image of the activity to be avoided is depicted.

Indicates an important action or procedure which must be performed or carried out

without fail. Failure to follow the instructions herein can lead to malfunction or

damage to the pump.

Export Restrictions

Technical information contained in this instruction manual might be treated as controlled

technology in your countries, due to agreements in international regime for export control.

Please be reminded that export license/permission could be required when this manual is

provided, due to export control regulations of your country.

- 2 -

Safety instructions

WARNING

● Turn off power before work

Be sure to turn off all the related power supplies prior to any inspection/

maintenance and installation works. Working on the pump with power ON,

any rotating part may catch the hand, finger, hair, or clothes, and it may

result in serious injury. Make sure no one turns on power by mistake while

working on the pump, otherwise it may result in a serious accident. If your

working area is noisy or dark, let other people know about the situation by

displaying a notice such as “POWER OFF (Maintenance)” near a power

switch.

● Stop operation

If you notice any abnormal or dangerous conditions, suspend operation im-

mediately and inspect/solve problems.

● Do not use the pump in any condition other than its intended purpose

The use of the pump in any conditions other than those clearly specied

may result in failure or injury. Use this product in specied conditions only.

● Do not modify the pump

Alterations to the pump carries a high degree of risk. It is not the manufac-

turer’s responsibility for any failure or injury resulting from alterations to the

pump.

● Wear protective clothing

Always wear protective clothing such as an eye protection, chemical re-

sistant gloves, a mask and a face shield during disassembly, assembly or

maintenance work. The specic solution will dictate the degree of protec-

tion. Refer to MSDS precautions from the solution supplier.

Turning off power

Prohibited

Wear protective

gear

No Remodeling

- 3 -

WARNING

● Use strong ropes (chains) for lifting up the pump

Serious injury may result if lifting ropes (chains) break. Check lifting ropes

(chains) are strong enough before use. Observe the maximum weight.

● Use eye bolts

Chain the pump via eye bolts to lift it up. Otherwise the pump may acciden-

tally fall down, resulting in serious injury.

● Do not lift the pump by gripping any plastic parts (pump unit, flange or base)

The pump can drop unintentionally as a plastic part breaks, resulting in

serious injury.

● When handling dangerous liquid

For handling harmful liquids as mentioned below, be sure to conduct daily

inspection and maintenance for the prevention of liquid leakage. Otherwise

personal injury, explosion or fire may result.

1. Explosive or flammable liquid

2. Corrosive or stimulus toxic liquid

3. Health hazardous liquid

● Do not damage a power cable

Do not pull, knot, or crush the power cable. Damage to the power cable

could lead to a re or electrical shock if cut or broken.

● Do not operate the pump in a flammable atmosphere

Do not place explosive or ammable material near the pump.

● Do not catch the finger

Magnetic force of the pump is powerful. Take care not to catch the finger in

the bracket.

Safety instructions

Prohibited

Fire ban

- 4 -

CAUTION

● Qualified personnel only

The pump should be handled or operated by qualified personnel with a full

understanding of the pump. Any person not familiar with the product should

not take part in the operation or management of the pump.

● Use specified power only

Do not apply power other than that specied on the nameplate. Otherwise,

failure or re may result. Ensure the pump is properly grounded.

● Do not run pump dry

Do not run pump dry (Operation without liquid). Friction heart builds up dur-

ing dry running operation and damages internal parts. If the pump is oper-

ated with a suction side valve closed or without priming, the pump runs dry.

● Ventilation

Fumes or vapours can be hazardous with certain solutions. Ensure proper

ventilation at the operation site.

●Do not install/store the pump:

• In a ammable/explosive/corrosive atmosphere.

• In a dusty/humid environment.

• Where ambient temperature can exceed 0-40°C.

• Under mechanical vibrations.

• In direct sunlight or wind & rain.

●Spill precautions

Ensure protection and containment of solution in the event of plumbing or

pump damage (secondary containment).

● Do not stand on the pump

Do not use the pump as a platform. Injury or damage may result when the

pump turns over.

Safety instructions

Prohibited

- 5 -

CAUTION

● Do not touch the pump or pipe with bare hands

Risk of burning. The surface temperature of the pump or pipe rises high

along with liquid temperature in or right after operation.

● Grounding

Risk of electric shock! Always properly ground the pump. Conform to local

electric codes.

● Install a GFCI (earth leakage breaker)

An electrical failure of the pump may adversely affect other devices on the

same line. Purchase and install an earth leakage breaker separately.

● Starting

The pump doesn’t have an ON-OFF switch. The pump starts as a power

cable is plugged in.

● Foreign matter

When foreign matters enter the pump, turn off power at once and remove

them. Using the pump with foreign matters may result in failure.

● Static electricity

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

inactive liquid (e.g. FluorinertTM) are handled, static electricity may gener-

ate in the pump and may cause static discharge. Take countermeasures to

remove static electricity.

●Preventative maintenance

Follow instructions in this manual for replacement of wear parts. Do not

disassemble the pump beyond the extent of the instructions.

●Do not use a damaged pump

Use of a damaged pump could lead to an electric shock or death.

●Disposal of a used pump

Dispose of any used or damaged pump in accordance with local rules

and regulations. If necessary, consult a licensed industrial waste disposal

company.

Safety instructions

Caution

Grounding

Electrical shock

Prohibited

- 6 -

Outline

1. Unpacking & Inspection........................7

2. Product outline......................................7

3. Model code...........................................8

4. Specification .........................................9

5. Dimension...........................................10

6. Part names......................................... 11

7. Overview .............................................15

- 7 -

Outline

1. Unpacking & Inspection

On unpacking the product, check the following

points. If you find any problems, contact your

nearest distributor.

1. Check the information on nameplate (model

code, flow rate, head and voltage) to see if the

product is delivered as per order.

2. Check for transit damage, deformation, and loose

bolts.

2. Product outline

The MX is a magnetic drive centrifugal pump capable of handling various liquid.

■ Principle of operation

The magnetic force between drive and driven

magnets rotates the impeller in the pump chamber,

where a liquid is transferred from the inlet to outlet.

- 8 -

3. Model code

MX - 400 C V 6 C - 2 S

a b c d e f g

a. Pump I.D. and motor output

Code Pump I.D. (Inlet × Outlet) Motor output

250 25A × 25A 0.37kW

251 0.75kW

400 40A × 40A 0.37kW

401 0.75kW

402/402H 50A × 40A 1.5kW

403/403H 2.2kW

505 65A × 50A 3.7kW

*The motor is 2-pole, 3-phase.

b. Sliding parts

C: Carbon bearing × Alumina ceramic spindle

R: Filled PTFE bearing × Alumina ceramic spindle

A: Alumina ceramic bearing × Alumina ceramic spindle (available for MX-250/-251/-400/-401)

c. O ring materials

V: FKM

E: EPDM

A: Aflas®

d. Impellers

3, 5, 7 : 50Hz

4, 6 : 60Hz

*The code “7” is used with an IE2 high efficiency motor. Applicable models are the MX-250/-251/-400/-401.

*The code “3“ and “4“ are used with an IE3 premium efficiency motor. An applicable model is the MX-401.

e. Motors

No code: Totally-enclosed-fan-cooled motor for indoor use

C: Totally-enclosed-fan-cooled motor for outdoor use

A: Increased safety motor

f. Motor power voltage

MX-250/-251/-400/-401

(3-phase standard motor) MX-402(H)/-403(H)

(3-phase IEC motor) MX-505

(3-phase IEC motor)

2: 200/220V 2: 200/220V 2: 200/220V

4: 380/400/415V (50Hz) or 440V(60Hz) 6: 380V 6: 380V

9: 460V 7: 400/440V 7: 400/440V

8: 415V 9: 460V

9: 460V

g. Special version

S : Special version

Outline

This manual suits for next models

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