IWAKI PUMPS AMP Series User manual

Read this manual before use of product
IWAKI Magnetic Drive Pump
AMP Series (Asia Edition: English)
Instruction Manual

Thank you for selecting an Iwaki AMP 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 ..................................................5
2. Model code.......................................................................6
3. Operating conditions........................................................7
4. Part names........................................................................8
Installation 1. Before installation ..........................................................10
2.Piping
.............................................................................11
3.Wiring
............................................................................14
4. Protection equipment .....................................................14
Operation 1. Before operation.............................................................16
2. Operation........................................................................17
3. Shutdown........................................................................17
Maintenance 1. Troubleshooting..............................................................19
2. Maintenance & Inspection.............................................21
3. Disassembly & Assembly...............................................23
4. Spare & Wear parts........................................................29
This instruction manual should be kept on hand by the end user for
quick reference.
Contact us or your nearest dealer if you have any questions.

- 1 -
Important instructions
For exportation
Technology related to the use of goods in this instruction manual falls in the category of
technology contained in the Foreign Exchange Order Attachment, which includes com-
plementary export control of technology. Please be reminded that export license, which
is issued by the Ministry of Economy, Trade, and Industry could be required, when this is
exported or provided to someone even in Japan.
Nonobservance or misapplication of “Caution” sec-
tions could lead to a personal injury or property
damage.
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 personnel 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.

- 2 -
Safety instructions
●Pay attention to the magnet field
The magnet drive pump has a pair of strong magnets. The strong magnet
field could adversely affect the persons who are assisted by electronic
devices such as the pacemaker.
●Power OFF
Be sure to turn off the power before starting a maintenance/repair work.
Make sure no one turns on the power while working on the pump, other-
wise it may result in a serious accident. If your work field is noisy or dark,
let other people know about the situation by displaying a notice such as
"POWER OFF (Maintenance)" near the power switch.
●Wear protective clothing
Always wear protective clothing such as eye protection and protective
gloves during pipework or dismantlement of the pump.
●When lifting the pump
Chain the pump via eye bolts to lift it up.
●Do not remodel the pump
Do not remodel the pump. We are not responsible for a personal injury or
pump damage due to any modification.
●When handling dangerous liquid
For the transfer of the harmful liquid as mentioned below, be sure to con-
duct daily inspection and maintenance for the prevention of liquid/gas leak-
age or other failure.
1. Explosive or flammable liquid
2. Corrosive or stimulus toxic liquid
3. Health hazardous liquid
●Ventilation
Poisoning may result when handling a toxic or odorous liquid. Keep good
ventilation in your operating site.
WARNING
Turning of f power
Prohibited
Wear protective
gear
No Remodeling

- 3 -
Safety instructions
●Attention to magnetic force
A pair of strong magnets is mounted in the pump and may cause personal
injury. Follow "Disassembly & Assembly" section when dismantling and/or
assembling the pump.
●Do not run pump dry
Do not run pump dry (Operation without liquid). Friction heart in the dry run-
ning causes the pump damage. If the pump is operated with a suction side
valve closed, the pump runs dry.
Note that the CF type of high density carbon bearing can run dry within one hour.
●Restriction on pump operator
The pump must be handled or operated by a qualified person with a full
understanding of the pump.
●For a specified application only
Use of the pump in any application other than those clearly specified may
result in pump failure or damage.
●Static electricity
Take countermeasures to remove the static electricity when low electric
conductivity liquids such as ultra-pure water and fluor inactive liquid (e.g.
FluorinertTM) are handled. Otherwise, the static electricity may generate in
the pump and may cause static discharge.
●Static electricity
Always run the pump for air elimination before full operation. Note that
hydrogen peroxide and sodium hypochlorite easily generate gas. If the
pump runs without full air elimination, the pump is damaged by friction heat.
●Countermeasure against efflux
Take a protective measurement against accidental chemical efflux and
splash at pump or piping breakage. Also, take an appropriate measure-
ment to prevent accidental outflow from directly soaking into the ground.
Otherwise, It leads to personal injury or environmental damage.
●Pump disposal
Any used or damaged pump must be disposed of in accordance with local
laws and regulations as an incombustible (Consult a licensed industrial
waste products disposing company.). Neutralize and flush out chemicals
before disposal. Do not incinerate fluororesin parts. Fluororesin emits harm-
ful gas when it is burnt and affects human health and environment.
CAUTION
Prohibited
Prohibited

- 4 -
Outline
1. Unpacking & Inspection........................5
2. Model code...........................................6
3. Operating conditions.............................7
4. Part names...........................................8

- 5 -
1. Unpacking & Inspection On unpacking the product, check the following
points. If you find any problems, contact your
nearest dealer.
1. Check the information on nameplate and con-
firm the product is delivered as per order.
2. Check for transit damage, deformation, and
loose bolts.
Tighten the rear casing support mounting bolts
to the specified tightening torque. See "13.
Disassembling & Assembling" section for the
specified tightening torque.
3. Check if accessories are included.
Bolt for back pull-out:
M12×100mm (2pcs)
Optional accessories (if ordered):
Spare parts and the dry run protector, etc.
Pump unit (Liquid feeding section)
Not capable of self-priming:
Before operating the pump, feed liquid
through the suction or discharge port.
Drain port
Drain a liquid into a suitable container.
Follow an applicable local regulation
at disposal of liquid. Never allow the
discharged liquid to flow directly onto
the ground.
Motor nameplate
Use only the power
voltage specified on the
nameplate. Follow an
applicable local power
regulation.
Suction port
Base plate
Discharge port
Foot support
Nameplate
Eye bolt
CAUTION
When cleaning the pump, do not wipe the nameplates, labels or the pump body with
any solvent.
Outline

- 6 -
2. Model code
AMP40 - 150 1 KK F 075 J - D 2
Pump discharge bore:
Suction Discharge
40: 50 × 40
50: 65 × 50
Nominal impeller diameter: 110 - 165 (mm)
Impeller code: 1
Bearing/Spindle material: KK: SiC/SiC CF: High density carbon/High purity ceramic
Motor type: F: Flanged motor
Motor output: 037: 3.7 kW, 055: 5.5 kW, 075: 7.5 kW
Flange/Motor standards J: JIS pump flange + JIS motor A: ANSI pump flange + JIS motor
Drain/Custom product
Number of motor poles: 2: Two pole motor
NOTE: In this manual, model code is simplified by using pump discharge bore code and
impeller range code .
Base plate Standard or Custom product
A
With base plate
Standard
S
D
X Custom product
B
Without base plate
Standard
Y
E
Z
Drain
Without drain Custom product
With drain Standard
Without drain Custom product
With drain Standard
Custom product
Outline

- 7 -
3. Operating conditions
1. Permissible pressure
Pump permissible pressure is 1.0MPa. Do not allow the pump discharge pressure to exceed the limit.
2. Slurry liquid
Slurry liquid can not be used except for the KK type of SiC bearing. The KK type can handle slurry in the fol-
lowing conditions:
• Slurry concentration up to 5 wt%
• Slurry hardness up to 80 Hs
• Slurry size up to 50 μm
Contact us for detail before slurry transfer.
NOTE: Not only friction parts but also plastic parts are worn when handling slurry liquid.
Note that periodic pump change is needed.
3. Performance change along with specific gravity and viscosity
Shaft power, discharge capacity and discharge head vary with specific gravity and viscosity. The pump has
been made in accordance with the specified operating condition at order phase. If the operating condition
has been changed since then, contact us before use of the pump.
4. Influence by liquid temperature
Viscosity, vapour pressure and corrosiveness vary with the temperature change. Pay attention to the change
of liquid characteristics.
• Liquid temperature range: 0-80˚C
• Ambient temperature range: 0-40˚C
• Ambient humidity range: 35-85% RH
Outline

- 8 -
NO. Parts name Q'ty NO. Parts name Q'ty
100.1 Front casing 1 554.2 Spring washer 2
100.2 Cover 1 554.4 Spring washer 8
122.1 Drain plate 1 554.5 Spring washer 4
158 Rear casing 1 554.6 Spring washer 4
159 Rear casing cover 1 554.7 Spring washer 2
161 Rear casing support 1 801 Motor 1
210 Spindle 1 858 Drive magnet unit 1
230 Impeller 1 859 Magnet capsule unit 1
310 Bearing 1 890 Base plate 1
314.1 Liner ling 1 900 Eye bolt 1
314.2 Mouth ring 1 901.1 Hex. head bolt 2
314.3 Rear thrust ring 1 901.2 Hex. head bolt 2
314.4 Rear ring 1 901.4 Hex. head bolt 8
330 Bracket 1 901.5 Hex. head bolt 4
400.1 Gasket 1 901.6 Hex. head bolt 4
400.2 Drain gasket 1 901.7 Hex. head bolt 2
500.1 Plain washer 2 903.1 Hex. head bolt 5
500.2 Plain washer 2 908.1 Hex. socket set screw 2
554.1 Spring washer 2 942 Pin 2
See the construction drawing for details.
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4. Part names
Outline