ITT Goulds Pumps ICM for Grease Operating instructions

Brand: ITT Goulds Pumps

Model: ICM for Grease

Type: Operating instructions

Installation, Operation, and

Maintenance Manual

Model ICM/ICMP Magnetic Drive Chemical

Process Pump with Grease Bearing Lubrication

Table of Contents

1 Safety

..................................................................................................................................................................3

1.1 Important Safety Notice.............................................................................................................................3

1.2 Safety warnings.........................................................................................................................................3

1.3 Safety ........................................................................................................................................................4

1.4 General precautions .................................................................................................................................. 5

1.5 ATEX Considerations and Intended Use.................................................................................................. 8

1.6 Parts .......................................................................................................................................................... 9

2 Technical data..................................................................................................................................................10

2.1 Technical data .........................................................................................................................................10

2.1.1 Technical data ............................................................................................................................... 12

2.2 Intended use............................................................................................................................................13

2.3 Tightening torques...................................................................................................................................14

2.4 Type plate, dry-running, CE and housing markings ................................................................................ 15

3 Transport and storage .................................................................................................................................... 17

3.1 Transport and storage .............................................................................................................................17

3.1.1 Return consignments .................................................................................................................... 18

4 Product description.........................................................................................................................................19

4.1 General description .................................................................................................................................19

5 Installation........................................................................................................................................................21

5.1 Safety regulations.................................................................................................................................... 21

5.2 Installation of pump/unit ..........................................................................................................................21

5.3 Alignment of pump - coupling motor........................................................................................................ 21

5.4 Piping ......................................................................................................................................................22

5.4.1 Nominal size..................................................................................................................................22

5.4.2 Nozzle loads..................................................................................................................................23

5.4.3 Suction line....................................................................................................................................23

5.4.4 Supply lines................................................................................................................................... 23

5.4.5 Discharge line ...............................................................................................................................23

5.4.6 Venting and evacuating.................................................................................................................23

5.5 Monitoring facilities..................................................................................................................................23

5.6 Drive ........................................................................................................................................................ 24

5.7 Coupling ..................................................................................................................................................24

5.8 Coupling guard ........................................................................................................................................ 25

5.9 Final check ..............................................................................................................................................25

5.10 Electric connection ................................................................................................................................25

6 Commissioning/Shutdown .............................................................................................................................26

6.1 Initial commissioning ...............................................................................................................................26

6.1.1 Filling the pump housing ............................................................................................................... 26

6.1.2 Start-up ......................................................................................................................................... 26

6.2 Operating limits .......................................................................................................................................27

6.2.1 Abrasive media ............................................................................................................................. 27

6.2.2 Min./max. flow rate ........................................................................................................................ 27

6.3 Shutdown ................................................................................................................................................27

6.4 Restarting ................................................................................................................................................ 27

Table of Contents

Model ICM/ICMP Magnetic Drive Chemical Process Pump with Grease Bearing Lubrication Installation, Operation, and

Maintenance Manual

6.5 Inadmissible modes of operations and their consequences (examples).................................................28

7 Maintenance..................................................................................................................................................... 29

7.1 Screw connections of the housing........................................................................................................... 29

7.2 Bearing pedestal .....................................................................................................................................29

7.3 Cleaning ..................................................................................................................................................29

7.4 Stand-by pumps ......................................................................................................................................30

7.5 Notes on dismantling...............................................................................................................................30

7.5.1 Protective clothes.......................................................................................................................... 30

7.5.2 Magnetic fields .............................................................................................................................. 30

7.5.3 Changing the radial ball bearings..................................................................................................31

7.6 Dismantling.............................................................................................................................................. 31

7.6.1 Remove bearing pedestal ............................................................................................................. 31

7.6.2 Dismantling bearing pedestal........................................................................................................ 31

7.6.3 Removing lantern, can and plain bearing pedestal ....................................................................... 32

7.6.4 Dismantling lantern, can and plain bearing pedestal .................................................................... 32

7.6.5 Dismantling the plain bearing........................................................................................................ 32

7.7 Notes on assembly..................................................................................................................................32

7.8 Assembly.................................................................................................................................................33

7.8.1 Assemble bearing pedestal........................................................................................................... 33

7.8.2 Assemble the drive magnet...........................................................................................................33

7.8.3 Plain bearing pedestal with impeller, inner magnet assembly and plain bearings ........................ 33

7.8.4 Can and lantern.............................................................................................................................33

7.8.5 Final assembly .............................................................................................................................. 34

7.9 Tests ........................................................................................................................................................ 34

8 Faults................................................................................................................................................................35

8.1 Faults....................................................................................................................................................... 35

9 Sectional drawing............................................................................................................................................ 37

9.1 Sectional drawings and parts list.............................................................................................................37

Table of Contents

2 Model ICM/ICMP Magnetic Drive Chemical Process Pump with Grease Bearing Lubrication Installation, Operation, and

Maintenance Manual

1 Safety

1.1 Important Safety Notice

o: Our Valued Customers:

User safety is a major focus in the design of our products. Following the precautions outlined in this man-

ual will minimize your risk of injury.

ITT Goulds pumps will provide safe, trouble-free service when properly installed, maintained, and operat-

ed.

Safe installation, operation, and maintenance of ITT Goulds Pumps equipment are an essential end user

responsibility. This Pump Safety Manual identifies specific safety risks that must be considered at all

times during product life. Understanding and adhering to these safety warnings is mandatory to ensure

personnel, property, and/or the environment will not be harmed. Adherence to these warnings alone,

however, is not sufficient — it is anticipated that the end user will also comply with industry and corporate

safety standards. Identifying and eliminating unsafe installation, operating and maintenance practices is

the responsibility of all individuals involved in the installation, operation, and maintenance of industrial

equipment.

Please take the time to review and understand the safe installation, operation, and maintenance guide-

lines outlined in this Pump Safety Manual and the Instruction, Operation, and Maintenance (IOM) man-

ual. Current manuals are available at https://www.gouldspumps.com/en-US/Tools-and-Resources/Litera-

ture/ or by contacting your nearest Goulds Pumps sales representative.

These manuals must be read and understood before installation and start-up.

For additional information, contact your nearest Goulds Pumps sales representative or visit our Web site

at https://www.gouldspumps.com

1.2 Safety warnings

Specific to pumping equipment, significant risks bear reinforcement above and beyond normal safety

precautions.

WARNING:

A pump is a pressure vessel with rotating parts that can be hazardous. Any pressure vessel

can explode, rupture, or discharge its contents if suf

ficiently over pressurized causing death,

personal injury, property damage, and/or damage to the environment. All necessary measures

must be taken to ensure over pressurization does not occur.

WARNING:

Operation of any pumping system with a blocked suction and discharge must be avoided in all

cases. Operation, even for a brief period under these conditions, can cause superheating of

enclosed pumpage and result in a violent explosion. All necessary measures must be taken by

the end user to ensure this condition is avoided.

WARNING:

The pump may handle hazardous and/or toxic fluids. Care must be taken to identify the con-

tents of the pump and eliminate the possibility of exposure, particularly if hazardous and/or tox-

ic. Potential hazards include, but are not limited to, high temperature, flammable, acidic, caus-

tic, explosive, and other risks.

1 Safety

Model ICM/ICMP Magnetic Drive Chemical Process Pump with Grease Bearing Lubrication Installation, Operation, and

Maintenance Manual

WARNING:

Pumping equipment Instruction, Operation, and Maintenance manuals clearly identify accepted

methods for disassembling pumping units. These methods must be adhered to. Specifically

applying heat to impellers and/or impeller retaining devices to aid in their removal is strictly for-

bidden. Trapped liquid can rapidly expand and result in a violent explosion and injury.

ITT Goulds Pumps will not accept responsibility for physical injury, damage, or delays caused by a failure

to observe the instructions for installation, operation, and maintenance contained in this Pump Safety

Manual or the current IOM available at http://www

.gouldspumps.com/literature.

1.3 Safety

Definitions

Throughout this manual the words Warning, Caution, Electrical, and ATEX are used to indicate where

special operator attention is required.

Observe all Cautions and Warnings highlighted in the Pump Safety Manual and the IOM provided with

your equipment.

WARNING:

Indicates a hazardous situation which, if not avoided, could result in death or serious injury

Example: Pump shall never be operated without coupling guard installed correctly.

CAUTION:

Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury

Example: Throttling flow from the suction side may cause cavitation and pump damage.

Electrical Hazard:

WARNING:

Indicates the possibility of electrical risks if directions are not followed.

Example: Lock out driver power to prevent electric shock, accidental start-up, and physical in-

jury

ATEX:

WARNING:

When installed in potentially explosive atmospheres, the instructions that follow the Ex symbol

must be followed. Personal injury and/or equipment damage may occur if these instructions are

not followed. If there is any question regarding these requirements or if the equipment is to be

modified, please contact an ITT Goulds Pumps representative before proceeding.

Example: Improper impeller adjustment could cause contact between the rotating and station-

ary parts, resulting in a spark and heat generation.

1.3 Safety

4 Model ICM/ICMP Magnetic Drive Chemical Process Pump with Grease Bearing Lubrication Installation, Operation, and

Maintenance Manual

1.4 General precautions

WARNING:

A pump is a pressure vessel with rotating parts that can be hazardous. Hazardous fluids may

be contained by the pump including high temperature, flammable, acidic, caustic, explosive,

and other risks. Operators and maintenance personnel must realize this and follow safety

measures. Personal injuries will result if procedures outlined in this manual are not followed.

ITT Goulds Pumps will not accept responsibility for physical injury

, damage or delays caused

by a failure to observe the instructions in this manual and the IOM provided with your equip-

ment.

Table 1: General Precautions

WARNING NEVER APPLY HEAT TO REMOVE IMPELLER. It may explode due to trap-

ped liquid.

WARNING NEVER use heat to disassemble pump due to risk of explosion from tapped

liquid.

WARNING NEVER operate pump without coupling guard correctly installed.

WARNING NEVER run pump below recommended minimum flow when dry, or without

prime.

WARNING ALWAYS lock out power to the driver before performing pump maintenance.

WARNING NEVER operate pump without safety devices installed.

WARNING

NEVER operate pump with discharge valve closed.

WARNING NEVER operate pump with suction valve closed.

WARNING

DO NOT change service application without approval of an authorized ITT

Goulds Pumps representative.

WARNING Safety Apparel:

•

Insulated work gloves when handling hot bearings or using bearing

heater

• Heavy work gloves when handling parts with sharp edges, especially

impellers

• Safety glasses (with side shields) for eye protection

• Steel-toed shoes for foot protection when handling parts, heavy tools,

etc.

• Other personal protective equipment to protect against hazardous/toxic

fluids

WARNING Receiving:

Assembled pumping units and their components are heavy

. Failure to properly

lift and support equipment can result in serious physical injury and/or

1.4 General precautions

Model ICM/ICMP Magnetic Drive Chemical Process Pump with Grease Bearing Lubrication Installation, Operation, and

Maintenance Manual

equipment damage. Lift equipment only at specifically identified lifting points

or as instructed in the current IOM. Current manuals are available at

www

.gouldspumps.com/literature_ioms.html or from your local ITT Goulds

Pumps sales representative. Note: Lifting devices (eyebolts, slings, spreaders,

etc.) must be rated, selected, and used for the entire load being lifted.

WARNING

Alignment:

Shaft alignment procedures must be followed to prevent catastrophic failure of

drive components or unintended contact of rotating parts. Follow coupling

manufacturer's coupling installation and operation procedures.

WARNING

Before beginning any alignment procedure, make sure driver power is locked

out. Failure to lock out driver power will result in serious physical injury

CAUTION

Piping:

Never draw piping into place by forcing at the flanged connections of the

pump. This may impose dangerous strains on the unit and cause misalign-

ment between pump and driver

. Pipe strain will adversely effect the operation

of the pump resulting in physical injury and damage to the equipment.

WARNING Flanged Connections:

Use only fasteners of the proper size and material.

WARNING Replace all corroded fasteners.

WARNING Ensure all fasteners are properly tightened and there are no missing fasten-

ers.

WARNING

Startup and Operation:

When installing in a potentially explosive environment, please ensure that the

motor is properly certified.

WARNING Operating pump in reverse rotation may result in contact of metal parts, heat

generation, and breach of containment.

WARNING Lock out driver power to prevent accidental start-up and physical injury.

WARNING The impeller clearance setting procedure must be followed. Improperly setting

the clearance or not following any of the proper procedures can result in

sparks, unexpected heat generation and equipment damage.

WARNING If using a cartridge mechanical seal, the centering clips must be installed and

set screws loosened prior to setting impeller clearance. Failure to do so could

result in sparks, heat generation, and mechanical seal damage.

WARNING The coupling used in an ATEX classified environment must be properly certi-

fied and must be constructed from a non-sparking material.

WARNING Never operate a pump without coupling guard properly installed. Personal in-

jury will occur if pump is run without coupling guard.

1.4 General precautions

6 Model ICM/ICMP Magnetic Drive Chemical Process Pump with Grease Bearing Lubrication Installation, Operation, and

Maintenance Manual

WARNING Make sure to properly lubricate the bearings. Failure to do so may result in ex-

cess heat generation, sparks, and / or premature failure.

CAUTION The mechanical seal used in an ATEX classified environment must be proper-

ly certified. Prior to start up, ensure all points of potential leakage of process

fluid to the work environment are closed.

CAUTION

Never operate the pump without liquid supplied to mechanical seal. Running a

mechanical seal dry

, even for a few seconds, can cause seal damage and

must be avoided. Physical injury can occur if mechanical seal fails.

WARNING Never attempt to replace packing until the driver is properly locked out and the

coupling spacer is removed.

WARNING

Dynamic seals are not allowed in an ATEX classified environment.

WARNING

DO NOT operate pump below minimum rated flows or with suction and/or dis-

charge valve closed. These conditions may create an explosive hazard due to

vaporization of pumpage and can quickly lead to pump failure and physical in-

jury

WARNING Ensure pump is isolated from system and pressure is relieved before disas-

sembling pump, removing plugs, opening vent or drain valves, or disconnect-

ing piping.

WARNING Shutdown, Disassembly, and Reassembly:

Pump components can be heavy

. Proper methods of lifting must be employed

to avoid physical injury and/or equipment damage. Steel toed shoes must be

worn at all times.

WARNING The pump may handle hazardous and/or toxic fluids. Observe proper decon-

tamination procedures. Proper personal protective equipment should be worn.

Precautions must be taken to prevent physical injury

. Pumpage must be han-

dled and disposed of in conformance with applicable environmental regula-

tions.

WARNING Operator must be aware of pumpage and safety precautions to prevent physi-

cal injury

WARNING Lock out driver power to prevent accidental startup and physical injury.

CAUTION Allow all system and pump components to cool before handling them to pre-

vent physical injury

CAUTION

If pump is a Model NM3171, NM3196, 3198, 3298, V3298, SP3298, 4150,

4550, or 3107, there may be a risk of static electric discharge from plastic

parts that are not properly grounded. If pumped fluid is non-conductive, pump

should be drained and flushed with a conductive fluid under conditions that

will not allow for a spark to be released to the atmosphere.

WARNING Never apply heat to remove an impeller. The use of heat may cause an explo-

sion due to trapped fluid, resulting in severe physical injury and property dam-

age.

CAUTION Wear heavy work gloves when handling impellers as sharp edges may cause

physical injury

CAUTION Wear insulated gloves when using a bearing heater. Bearings will get hot and

can cause physical injury

1.4 General precautions

Model ICM/ICMP Magnetic Drive Chemical Process Pump with Grease Bearing Lubrication Installation, Operation, and

Maintenance Manual

WARNING Noise:

Sound pressure levels may exceed 80 dbA in operating process plants. Clear

visual warnings or other indicators should be available to those entering an

area with unsafe noise levels. Personnel should wear appropriate hearing pro-

tection when working on or around any equipment, including pumps. Consider

limiting personnel’

s exposure time to noise or, where possible, enclosing

equipment to reduce noise. Local law may provide specific guidance regard-

ing exposure of personnel to noise and when noise exposure reduction is re-

quired.

WARNING Temperature:

Equipment and piping surfaces may exceed 130ºF (54ºC) in operating proc-

ess plants. Clear visual warnings or other indicators should alert personnel to

surfaces that may reach a potentially unsafe temperature. Do not touch hot

surfaces. Allow pumps operating at a high temperature to cool sufficiently be-

fore performing maintenance. If touching a hot surface cannot be avoided,

personnel should wear appropriate gloves, clothing, and other protective gear

as necessary. Local law may provide specific guidance regarding exposure of

personnel to unsafe temperatures.

1.5 ATEX Considerations and Intended Use

Special care must be taken in potentially explosive environments to ensure that the equipment is proper-

ly maintained. This includes but is not limited to:

Description of A

TEX

The ATEX directives are a specification enforced in Europe for electrical and non-electrical equipment

installed in Europe. ATEX deals with the control of potentially explosive atmospheres and the standards

of equipment and protective systems used within these atmospheres. The relevance of the ATEX re-

quirements is not limited to Europe. You can apply these guidelines to equipment installed in any poten-

tially explosive atmosphere.

Guidelines for compliance

Compliance is fulfilled only when you operate the unit within its intended use. Do not change the condi-

tions of the service without the approval of an ITT representative. When you install or maintain explosion

proof products, always comply with the directive and applicable standards (for example, IEC/EN

60079-14).

1. Monitoring the pump frame and liquid end temperature.

2. Maintaining proper bearing lubrication.

3. Ensuring that the pump is operated in the intended hydraulic range.

The ATEX conformance is only applicable when the pump unit is operated within its intended use. Oper-

ating, installing or maintaining the pump unit in any way that is not covered in the Instruction, Operation,

and Maintenance manual (IOM) can cause serious personal injury or damage to the equipment. This in-

cludes any modification to the equipment or use of parts not provided by ITT Goulds Pumps. If there is

any question regarding the intended use of the equipment, please contact an ITT Goulds representative

before proceeding.

Current IOMs are available at https://www.gouldspumps.com/en-US/Tools-and-Resources/Literature/

IOMs/ or from your local ITT Goulds Pumps Sales representative.

1.5 ATEX Considerations and Intended Use

8 Model ICM/ICMP Magnetic Drive Chemical Process Pump with Grease Bearing Lubrication Installation, Operation, and

Maintenance Manual

All pumping unit (pump, seal, coupling, motor and pump accessories) certified for use in an ATEX classi-

fied environment, are identified by an ATEX tag secured to the pump or the baseplate on which it is

mounted. A typical tag would look like this:

Figure 1: Typical ATEX pump nameplate

The CE and the Ex designate the A

TEX compliance. The code below reads as follows:

II - Group – Non Mining Equipment

2G – Category – Category 2 – Gas

Ex – required by ISO 80079 – 36:2016

h – h indicates mechanical equipment

IIB – Gas Group

T1 – T4 – Permitted Maximum Surface Temperature

Gb – Atmosphere + Equipment Protection Level

Table 2: Temperature class definitions

Code Maximum permissible surface tem-

perature in °C | °F

Maximum permissible liquid tempera-

ture in °C | °F

T1 440 | 824 372 | 700

T2 290 | 554 267 | 513

T3 195 | 383 172 | 342

T4 130 | 266 107 | 225

T5 Option not available Option not available

T6 Option not available Option not available

The code classification marked on the equipment must be in accordance with the specified area where

the equipment will be installed. If it is not, do not operate the equipment and contact your ITT Goulds

Pumps sales representative before proceeding.

1.6 Parts

The use of genuine Goulds parts will provide the safest and most

reliable operation of your pump. ITT Goulds Pumps ISO certifica-

tion and quality control procedures ensure the parts are manufac-

tured to the highest quality and safety levels.

Please contact your local Goulds representative for details on

genuine Goulds parts.

1.6 Parts

Model ICM/ICMP Magnetic Drive Chemical Process Pump with Grease Bearing Lubrication Installation, Operation, and

Maintenance Manual

2 Technical data

2.1 T

echnical data

Manufacturer

ITT Goulds Pumps

Millwey Rise Industrial Estate

Axminster, Devon,

EX13 5HU

Tel : +44 (0)1297-639100

Fax : +44 (0)1297-630476

Designation

Model ICM Magnetic Chemical Process Pump, bearing lubrication: grease.

Model ICMP Magnetic Chemical Process Pump for high pressure / high temperature applications,

with center-line mounted casing, bearing lubrication: grease.

Technical specifications to ISO 15783 and DIN ISO 5199.

Connecting dimensions to ISO 2858 / DIN EN 22858

Flange connecting dimensions :

DIN EN 1092-2, type B

(ISO 7005-2, type B) PN 16

TEX 100a: Directive 94/9/EC

Machine Directive: 2006/42/EC

Materials

Standard ICM/ICMP: Stainless steel (1.4408)

Optional ICM: Ductile cast iron/ cast iron, Duplex, Hastelloy C, titanium

Optional ICMP: Steel/cast iron, Duplex, Hastelloy C, titanium

Flow rates

up to 340 m3/h (at 2900 rpm)

Delivery heads

up to 150 mLC (at 2900 rpm)

Housing discharge pressure

ICM 16 bar (max. 25 bar with 65-40-315, 50-32-315 and 80-50-315)

ICMP 25 bar

Temperature range

-40° C to +180° C

2 Technical data

10 Model ICM/ICMP Magnetic Drive Chemical Process Pump with Grease Bearing Lubrication Installation, Operation, and

Maintenance Manual

With temperatures up to 280° C oil bath lubrication has to be used

Temperature classes

Refer to Temperature limits

NOTICE:

Consult the manufacturer for higher pressures and lower or higher temperatures.

Sizes

Group 1 Group 2.1 Group 2.2

40-25-160

100-65-160

40-25-250

50-32-160 125-80-160 50-32-250

65-40-160 100-65-200 65-40-250

80-50-160 125-80-200 80-50-250

40-25-200

125-100-200 100-65-250

50-32-200 125-80-250

65-40-200

50-32-315

80-50-200 65-40-315

80-50-315

Low-Flow sizes : not included in ISO 2858 / DIN EN 22858 not as model ICMP

Designation codes

ller

Pla

ear

lai

n bearing

ICM 80-50-200 N L L C C N 025

Frame mounted

Close-coupled

Process pump

Inducer

SSiC

DRYGUARD

High temperature

Low temperature

Hastelloy C

NdFeB

SmCo

Ductile cast iron

Cast iron

Cast steel

Stainless steel

Duplex SS

Hastelloy C

Titanium

tandar

2.1 Technical data

Model ICM/ICMP Magnetic Drive Chemical Process Pump with Grease Bearing Lubrication Installation, Operation, and

Maintenance Manual

2.1.1 Technical data

Manufacturer

ITT Goulds Pumps

Millwey Rise Industrial Estate

Axminster

, Devon,

EX13 5HU

Tel : +44 (0)1297-639100

Fax : +44 (0)1297-630476

Designation

Model ICM Magnetic Chemical Process Pump, bearing lubrication: grease.

Model ICMP Magnetic Chemical Process Pump for high pressure / high temperature applications,

with center-line mounted casing, bearing lubrication: grease.

Technical specifications to ISO 15783 and DIN ISO 5199.

Connecting dimensions to ISO 2858 / DIN EN 22858

Flange connecting dimensions :

DIN EN 1092-2, type B

(ISO 7005-2, type B) PN 16

TEX 100a: Directive 94/9/EC

Machine Directive: 2006/42/EC

Materials

Standard ICM/ICMP: Stainless steel (1.4408)

Optional ICM: Ductile cast iron/ cast iron, Duplex, Hastelloy C, titanium

Optional ICMP: Steel/cast iron, Duplex, Hastelloy C, titanium

Flow rates

up to 340 m3/h (at 2900 rpm)

Delivery heads

up to 150 mLC (at 2900 rpm)

Housing discharge pressure

ICM 16 bar (max. 25 bar with 65-40-315, 50-32-315 and 80-50-315)

ICMP 25 bar

Temperature range

-40° C to +180° C

With temperatures up to 280° C oil bath lubrication has to be used

2.1 Technical data

12 Model ICM/ICMP Magnetic Drive Chemical Process Pump with Grease Bearing Lubrication Installation, Operation, and

Maintenance Manual

Temperature classes

Refer to T

emperature limits

NOTICE:

Consult the manufacturer for higher pressures and lower or higher temperatures.

Sizes

Group 1 Group 2.1 Group 2.2

40-25-160

100-65-160

40-25-250

50-32-160 125-80-160 50-32-250

65-40-160 100-65-200 65-40-250

80-50-160 125-80-200 80-50-250

40-25-200

125-100-200 100-65-250

50-32-200 125-80-250

65-40-200

50-32-315

80-50-200 65-40-315

80-50-315

Low-Flow sizes : not included in ISO 2858 / DIN EN 22858 not as model ICMP

Designation codes

ller

Pla

ear

lai

n bearing

ICM 80-50-200 N L L C C N 025

Frame mounted

Close-coupled

Process pump

Inducer

SSiC

DRYGUARD

High temperature

Low temperature

Hastelloy C

NdFeB

SmCo

Ductile cast iron

Cast iron

Cast steel

Stainless steel

Duplex SS

Hastelloy C

Titanium

tandar

2.2 Intended use

The pump is equipped with a permanent-magnet synchronous drive. It is suitable for the leak-free con-

veyance of aggressive, toxic, ignitable or hot liquids

2.2 Intended use

Model ICM/ICMP Magnetic Drive Chemical Process Pump with Grease Bearing Lubrication Installation, Operation, and

Maintenance Manual

The observance of the specified physical limits is important for perfect functioning and safe operation,

especially with regard to explosion protection to prevent potential sources of ignition (see Explosion pro-

tection.

•

It must be ensured that the pump is always filled with liquid during operation.

• For safe pump operation, we recommend a flow rate which lies between 0.3 and 1.1 Q

opt

. The

maximum operating temperature must never be exceeded. See Maintenance. In case of doubt, you

must consult the manufacturer.

• The manufacturer must be consulted in the event of entrainment of gas >2% as well as solids in

order to avoid a lack of lubrication and dry-running.

• The plant NPSH value (NPSHA) should be 0.5 m higher than the NPSH value of the pump

(NPSHR). See also 5.4 Piping on page 22.

Inadmissible modes of operation, even for a short period, may result in serious damage to the unit.

In connection with explosion protection, potential sources of ignition (overheating, electrostatic and in-

duced charges, mechanical and electric sparks) may result from these inadmissible modes of operation;

their occurrence can only be prevented by adhering to the intended use.

Furthermore, reference is made in this connection to the Directive 95/C332/06 (A

TEX 118a) which con-

tains the minimum regulations for improving the occupational health and safety of the workers who may

be at risk from an explosive atmosphere.

This unit must not be operated above the values specified in the data sheet as regards the fluid to be

conveyed, flow rate, speed, density

, delivery head and operating temperature as well as the motor rating.

NOTICE:

The instructions contained in the operating manual or contract documentation must be ob-

served; if necessary consult the manufacturer

All important features are documented in the data sheet included in the scope of delivery.

In the event of operating conditions other than those described in the data sheet, the following are to be

checked again:

•

design of the pump

• design of the accessories

• resistance of the materials

2.3 Tightening torques

Screws greased, tighten in diametrically opposite sequence.

Table 3: Housing screws 901/3 - Group 1

Pump size No. x size Nm

40-25-160 8 x M12 48

50-32-160 8 x M12 48

65-40-160 8 x M12 48

80-50-160 8 x M12 48

40-25-200 12 x M12 48

50-32-200 12 x M12 48

65-40-200 12 x M12 48

80-50-200 12 x M12 48

2.3 Tightening torques

14 Model ICM/ICMP Magnetic Drive Chemical Process Pump with Grease Bearing Lubrication Installation, Operation, and

Maintenance Manual

Table 4: Housing screws 901/3 - Group 2.1

Pump size No. x size Nm

100-65-160 12 x M12 48

125-80-160 12 x M12 48

100-65-200 12 x M12 48

125-80-200 12 x M12 48

125-100-200 12 x M12 48

Table 5: Housing screws 901/3 - Group 2.2

Pump size No. x size Nm

40-25-250 8 x M16 119

50-32-250 8 x M16 119

65-40-250 8 x M16 119

80-50-250 8 x M16 119

100-65-250 8 x M16 119

125-80-250 8 x M16 119

50-32-315 16 x M16 119

65-40-315 16 x M16 119

80-50-315 16 x M16 119

Table 6: Pipe screws, flanges to DIN/ISO

DN No. x size Nm

25 4x M12 12

32 4x M16 18

40 4x M16 22

50 4x M16 30

65 4x M16 40

80 8x M16 25

100 8x M16 40

125 8x M16 55

Table 7: Impeller nut 231

No. x size Nm

Group 1 1x M12x1,5 35

Group 2 1x M16x1,5 70

Table 8: Plain bearing cartridge screws 901/1

3x M8 12Nm

2.4 Type plate, dry-running, CE and housing markings

The stainless steel type plate is firmly riveted to the bearing pedestal:

If the operator attaches his identification, it must be ensured that the pump matches the application in

question.

2.4 Type plate, dry-running, CE and housing markings

Model ICM/ICMP Magnetic Drive Chemical Process Pump with Grease Bearing Lubrication Installation, Operation, and

Maintenance Manual

Figure 2: Example of type plate

CE-marking

Figure 3: When CE applies

Figure 4: When CE & ATEX applies

Housing identification

The following are visible on the housing according to DIN EN 19:

•

Nominal size

• Rated pressure

• Housing material

• Manufacturer's identification

• Melt number/Foundry identification

• Foundry date

2.4 Type plate, dry-running, CE and housing markings

16 Model ICM/ICMP Magnetic Drive Chemical Process Pump with Grease Bearing Lubrication Installation, Operation, and

Maintenance Manual

3 Transport and storage

3.1 T

ransport and storage

WARNING:

The pump or the unit must be transported properly

. It must be ensured that during transport the

pump/unit remains in the horizontal position and does not slip out of the transport suspension

points.

A pump or motor can be suspended from the ring bolt provided for this purpose.

The suspension points are not suitable for transporting a complete unit, i.e. pump with base plate and

motor

In this case, the slinging points for the ropes on the base plate are to be used.

Figure 5: Slinging points for ropes on baseplate

The slinging ropes must not be attached to free shaft ends or to the ring bolt of the motor

NOTICE:

Directly after receipt of the goods, the consignment must be checked for completeness and

any in-transit damage.

Damaged pumps must not be installed in the plant.

3 Transport and storage

Model ICM/ICMP Magnetic Drive Chemical Process Pump with Grease Bearing Lubrication Installation, Operation, and

Maintenance Manual

CAUTION:

When unpacking magnetic drives as single parts, the relevant notes in 7.5

Notes on disman-

tling on page 30 must be observed.

Handle goods carefully to prevent damage.

Flange covers serve as protection during transport and must not be removed.

If the unit is not installed immediately after delivery

, it must be put into proper storage.

It should be stored in a dry, vibration-free room as at constant a temperature as possible.

CAUTION:

If magnetic drives are stored as single parts, the relevant notes in 7.5 Notes on dismantling on

page 30 are to be observed.

In the case of prolonged storage conservation agents on machined component surfaces and packing

with a desiccant may be necessary.

3.1.1 Return consignments

WARNING:

Pumps which have conveyed aggressive or toxic media must be well flushed and cleaned be-

fore being returned to the manufacturer's works.

A General Safety Certificate on the field of application is to be enclosed with the returned goods.

Pre-printed forms are enclosed with the installation and operating manual.

Safety precautions and decontamination methods are to be mentioned.

3.1 Transport and storage

18 Model ICM/ICMP Magnetic Drive Chemical Process Pump with Grease Bearing Lubrication Installation, Operation, and

Maintenance Manual

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ITT Goulds Pumps ICM for Grease Operating instructions

ITT Goulds Pumps ICM for Grease Operating instructions

ITT Goulds Pumps ICM for Grease Operating instructions

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