Stübbe NM Series Montageanleitung

Volute

Centrifugal Pump

Original Operating Manual Series

NMB

NMXH

Version BA-2015.09.18

Print-No. 300 404

TR MA DE Rev002

ASV Stübbe GmbH & Co. KG

Hollwieser Strasse 5

32602 Vlotho

Germany

Phone: +49 (0)5733-799-0

Fax: +49 (0)5733-799-5000

Email: contact@asv-stuebbe.de

Internet: www.asv-stuebbe.de

We reserve the right to make technical changes.

Read carefully before use.

Save for future use.

Table of contents

1 About this document ............................... 5

1.1 Target groups ................................. 5

1.2 Other applicable documents ................ 5

1.3 Warnings and symbols ....................... 6

2 General safety instructions ....................... 7

2.1 Intended use .................................. 7

2.2 General safety instructions .................. 7

2.2.1 Product safety ................................ 7

2.2.2 Operator's obligations ........................ 8

2.2.3 Obligations of personnel ..................... 8

2.3 Speciﬁc hazards .............................. 8

2.3.1 Hazardous pumped liquids .................. 8

2.3.2 Potentially explosive atmospheres ...... . . . . 8

3 Layout and function ................................ 9

3.1 Labels ......................................... 9

3.1.1 Type plate ..................................... 9

3.1.2 ATEX nameplate ............................. 9

3.2 Description .................................... 9

3.3 Layout ......................................... 10

3.4 Shaft seals .................................... 10

3.4.1 Mechanical seals ............................. 10

3.4.2 Auxiliary systems ...... .. . . . . . . . . . . . . . . . . . . . . . 11

4 Transport, Storage and Disposal ................. 12

4.1 Transport ...................................... 12

4.1.1 Unpacking and inspection upon

delivery ........................................ 12

4.1.2 Lifting .......................................... 12

4.2 Storage ....................................... 13

4.3 Disposal ....................................... 13

5 Installation and connection ....................... 14

5.1 Preparing the setup .......................... 14

5.1.1 Check operating conditions ................. 14

5.1.2 Preparing the installation site ............... 14

5.1.3 Prepare foundation and surface ............ 14

5.2 Installing with foundation .................... 15

5.2.1 Place pump unit on the foundation .. . . . . . . . 15

5.2.2 Attaching pump unit .......................... 15

5.3 Installing motor ............................... 16

5.4 Planning the pipes ........................... 16

5.4.1 Specifying supports and ﬂange

connections ................................... 16

5.4.2 Specifying nominal widths ................... 16

5.4.3 Specifying pipe lengths ...................... 17

5.4.4 Provide self-priming container .............. 17

5.4.5 Optimizing changes of cross section and

direction ....................................... 17

5.4.6 Discharging leaks ............................ 17

5.4.7 Providing safety and control devices

(recommended) .............................. 17

5.5 Connecting the pipes ........................ 18

5.5.1 Keeping the piping clean .................... 18

5.5.2 Installing auxiliary pipes ..................... 18

5.5.3 Installing suction pipe ........................ 18

5.5.4 Installing the pressure pipe .................. 18

5.5.5 Inspection for stress-free pipe

connections ................................... 18

5.6 Electrical connection ......................... 18

5.6.1 Connecting the motor ........................ 18

5.6.2 Checking the direction of rotation . . . . ... . . . . 18

5.7 Performing the hydrostatic test .............. 18

5.8 Aligning the coupling precisely .............. 19

5.9 Aligning motor ................................ 19

6Operation............................................ 20

6.1 Preparing for commissioning ................ 20

6.1.1 Checking downtimes ......................... 20

6.1.2 Filling and bleeding .......................... 20

6.1.3 Preparing auxiliary systems (if

present) ....................................... 20

6.1.4 Check direction of rotation ................... 20

6.2 Commissioning ............................... 21

6.2.1 Switching on .................................. 21

6.2.2 Switching off .................................. 21

6.3 Shutting down the pump ..................... 22

6.4 Restoring the pump to service .............. 23

6.5 Operating the stand-by pump ............... 23

7 Maintenance ......................................... 24

7.1 Inspections ................................... 24

7.2 Maintenance .................................. 24

7.2.1 Maintenance in accordance with maintenance

schedule ...................................... 25

7.2.2 Check sealing medium ...................... 25

7.2.3 Cleaning the pump ........................... 25

7.3 Dismounting .................................. 26

7.3.1 Preparations for dismounting ................ 26

7.3.2 Disassembly NM NMB ....................... 27

7.3.3 Disassemble NMXH ......................... 27

7.4 Replacement parts and return .............. 27

7.5 Installing ...................................... 28

7.6 Assembly instruction for shaft protection

sleeve ......................................... 28

8 Troubleshooting .................................... 29

9 Appendix ............................................. 32

9.1 Replacement parts ........................... 32

9.1.1 Series NM .................................... 32

9.1.2 Series NMB ................................... 34

9.1.3 Series NMXH ................................. 36

9.2 Technical speciﬁcations ...................... 38

9.2.1 Ambient conditions ........................... 38

9.2.2 Parameters for auxiliary systems ........... 38

9.2.3 Sound pressure level ........................ 38

2 NM NMB NMXH BA-2015.09.18 300 404

Table of contents

9.2.4 Flange tightening torques ................... 38

9.2.5 Tightening torques of casing screws ... . . . . . 38

9.2.6 Gap size ...................................... 38

9.2.7 Lubricant ...................................... 39

9.3 Declaration of conformity in accordance with

EC machinery directive ...................... 40

300 404 BA-2015.09.18 NM NMB NMXH 3

Table of contents

List of ﬁgures

Fig. 1 Type plate (example) ........................ 9

Fig. 2 ATEX nameplate (example) ................. 9

Fig. 3 Layout ......................................... 10

Fig. 4 Attach lifting gear to the pump unit .. . . . . . . . 12

Fig. 5 Attach lifting gear to pump ................... 12

Fig. 6 Installation with foundation .................. 15

Fig. 7 Straight pipe lengths in front and after the

pumps (recommended) ...................... 17

Fig. 8 Checking the coupling alignment . ... ... .. .. 19

Fig. 9 Checking for lateral and vertical

misalignment ................................. 19

Fig. 10 Checking angular offset ...................... 19

Fig. 11 Sectional drawing ............................ 33

Fig. 12 Sectional drawing NMB ...................... 35

Fig. 13 Sectional drawing NMXH .................... 37

Fig. 14 Lubricating points with grease nipples . . . . .. 39

List of tables

Tab. 1 Other applicable documents, purpose and

where found .................................. 5

Tab. 2 Warnings and symbols ....................... 6

Tab. 3 Quenching - variants and features .......... 11

Tab. 4 Blocking - variants and features ............ 11

Tab. 5 Measures to be taken if the pump is shut

down .......................................... 22

Tab. 6 Measures depending on the behavior of the

pumped liquid ................................ 22

Tab. 7 Maintenance plan ............................ 25

Tab. 8 Fault/number assignment ................... 29

Tab. 9 Troubleshooting list .......................... 31

Tab. 10 Designation of components according to part

numbers ...................................... 32

Tab. 11 Designation of components according to part

numbers ...................................... 34

Tab. 12 NMXH: Part numbers and component

designations .................................. 36

Tab. 13 Ambient conditions ........................... 38

Tab. 14 Blocking liquid pressure and outlet

temperature ................................... 38

Tab. 15 Flange tightening torques ................... 38

Tab. 16 Tightening torques of casing screws . . . . . . .. 38

Tab. 17 Lubricant ...................................... 39

Tab. 18 Grease/oil lubricant quantity ................. 39

4 NM NMB NMXH BA-2015.09.18 300 404

About this document

1 About this document

This manual

• Is part of the equipment

• Applies to the aforementioned pump series

• Describes safe and appropriate operation during all oper-

ating phases

1.1 Target groups

Operating company

• Responsibilities:

– Always keep this manual accessible where the device

is used on the system.

– Ensure that employees read and observe this docu-

ment, particularly the safety instructions and warnings,

and the documents which also apply.

– Observe any additional country-speciﬁc rules and reg-

ulations that relate to the system.

Qualiﬁed personnel, ﬁtter

• Mechanics qualiﬁcation:

– Qualiﬁed employees with additional training for ﬁtting

the respective pipework.

• Electrical qualiﬁcation:

– Qualiﬁed electrician

• Transport qualiﬁcation:

– Qualiﬁed transport specialist

• Responsibility:

– Read, observe and follow this manual and the other

applicable documents, especially all safety instructions

and warnings.

1.2 Other applicable documents

Document/purpose/ Where

found

ATEX additional manual (300 364)

• Additional instructions for use in

explosive atmospheres

• http://www.asv-stuebbe.de/

pdf_manuals/300364.pdf

Resistance lists

• Resistance of materials used to

chemicals

• http://www.asv-stuebbe.de/

pdf_resistance/300050.pdf

CE declaration of conformity

• Conformity with standards

(→9.3 De-

claration of

conformity

in accor-

dance with

EC machin-

ery directive,

Page 40).

Data sheet (technical speciﬁcations,

operating conditions, dimensions)

NM • Pump NM (340 021)

• http://www.asv-stuebbe.de/

pdf_datasheets/340021.pdf

NMB • Pump NMB (340 022)

• http://www.asv-stuebbe.de/

pdf_datasheets/340022.pdf

NMXH • Pump NMXH (300 416)

• http://www.asv-stuebbe.de/

pdf_datasheets/300416.pdf

Self-

priming

con-

tainer

• Self priming container NM,

NMB, NMXH (300 422)

• http://www.asv-stuebbe.de/

pdf_datasheets/300422.pdf

Supplier documentation

• Technical documentation for supplier

components (e.g mechanical seal)

Documenta-

tion included

Tab. 1 Other applicable documents, purpose

and where found

300 404 BA-2015.09.18 NM NMB NMXH 5

About this document

1.3 Warnings and symbols

Symbol Meaning

• Immediate acute risk

• Death, serious bodily harm

• Potentially acute risk

• Death, serious bodily harm

• Potentially hazardous situation

• Minor injury

• Potentially hazardous situation

• Material damage

Safety warning sign

Take note of all information

highlighted by the safety warning

sign and follow the instructions to

avoid injury or death.

Instruction

1. , 2. , … Multiple-step instructions

Precondition

→Cross-reference

Information, advice

Tab. 2 Warnings and symbols

6 NM NMB NMXH BA-2015.09.18 300 404

General safety instructions

2 General safety instructions

The manufacturer does not accept any liability for any dam-

age caused by disregarding any sections of the entire doc-

umentation.

2.1 Intended use

• Only use the pump with suitable media (→resistance lists).

• Do not use pump with solid particles or abrasive ﬂuids.

If pumps are to be used for solid particles, then agree use

in advance with the manufacturer.

• Do not use pump with combustible or explosive ﬂuids.

• Adhere to the operating limits and size-dependent mini-

mum ﬂow rates.

• Avoid dry running:

Initial damage, such as destruction of bearings, seals and

plastic parts, will occur within a few seconds.

– Make sure the pump is only operated with, and never

without, pumped liquid.

• Avoid cavitation:

– Open suction-side ﬁtting fully and do not use to regulate

ﬂow.

– Do not open the pressure-side ﬁtting beyond the

agreed operating point.

• Avoid overheating:

– Do not operate the pump while the pressure-side ﬁtting

is closed.

–Noteminimumﬂow (→Data sheet).

• Avoid damage to the motor:

– Do not open the pressure-side ﬁtting beyond the

agreed operating point.

– Note the maximum permissible number of times the

motor can be switched on per hour (→manufacturer's

speciﬁcations).

• Consult the manufacturer about any other use of the pump.

• If pumps are delivered without motors, then ﬁnal assembly

as a pump assembly must take place in accordance with

the provisions of machinery directive 2006/42/EC.

Prevention of obvious misuse (examples)

• Observe pump limits of use regarding temperature, pres-

sure, ﬂow and speed (→Data sheet).

• The power consumption of the pump increases as the the

speciﬁc gravity of the pumped ﬂuid increases. Adhere to

the permissible speciﬁc gravity in order to eliminate the

possibility that the pump, coupling and motor are over-

loaded (→Data sheet).

A lower speciﬁc gravity is permissible. Adapt the auxiliary

systems accordingly.

• When conveying ﬂuids containing solids, observe the limit

values for proportions of solid particles and particle size

(→Data sheet, technical description).

• When using auxiliary plant systems:

– Ensure compatibility of the operating medium with the

product medium.

– Ensure constant supply of the relevant operating

medium.

• Pumps used with water as the pumped liquid must not be

used for foodstuffs or drinking water. Use with food or

drinking water must be speciﬁed in the data sheet.

• Typeofinstallationshouldonlybeselectedinaccordance

with these operating instructions. For example, the follow-

ing are not allowed:

– Hanging base plate pumps in the pipe

– Overhead installation

– Installation in the immediate vicinity of extreme heat or

cold sources

– Installation too close to the wall

2.2 General safety instructions

Observe of the following regulations before carrying out

any work.

2.2.1 Product safety

The pump has been built according to state-of-the-art technol-

ogy and the recognized technical safety regulations. Never-

theless, operation of the pump can still put the life and health

of the user or third parties at risk or damage the pump or other

property.

• Only operate the pump if it is in perfect technical condition

and only use it as intended, staying aware of safety and

risks, and in adherence to the instructions in this manual.

• Keep this manual and all other applicable documents com-

plete, legible and accessible to personnel at all times.

• Refrain from any procedures and actions that would pose

a risk to personnel or third parties.

• In the event of any safety-relevant faults, shut down the

pump immediately and have the fault corrected by appro-

priate personnel.

• In addition to the entire documentation for the product,

comply with statutory or other safety and accident-preven-

tion regulations and the applicable standards and guide-

lines in the country where the pump is operated.

300 404 BA-2015.09.18 NM NMB NMXH 7

General safety instructions

2.2.2 Operator's obligations

Safety-conscious operation

• Only operate the pump if it is in perfect technical condition

and only use it as intended, staying aware of safety and

risks, and in adherence to the instructions in this manual.

• Ensure that the following safety aspects are observed and

monitored:

– Adherence to intended use

– Statutory or other safety and accident-prevention reg-

ulations

– Safety regulations governing the handling of haz-

ardous substances

– Applicable standards and guidelines in the country

where the pump is operated

– Applicable guidelines of the operator

• Make personal protective equipment available.

Qualiﬁed personnel

• Make sure all personnel tasked with work on the pump

have read and understood this manual and all other appli-

cable documents, especially the safety, maintenance and

repair information, before they start any work.

• Organize responsibilities, areas of competence and the

supervision of personnel.

• Ensure that all work is carried out by specialist technicians

only:

– Fitting, repair and maintenance work

– Transportation

– Work on the electrical system

• Make sure that trainee personnel only work on the pump

under supervision of specialist technicians.

Safety equipment

• Provide the following safety equipment and verify its func-

tionality:

– For hot, cold and moving parts: pump safety guarding

provided by the customer

– For pumps without capability to run dry: Dry run pro-

tection

– For potential electrostatic charging: provide suitable

grounding

Warranty

• Obtain the manufacturer's approval prior to carrying out

any modiﬁcations, repairs or alterations during the warranty

period.

• Only use genuine parts or parts that have been approved

by the manufacturer.

2.2.3 Obligations of personnel

• All directions given on the pump must be followed (and kept

legible), e.g. the arrow indicating the sense of rotation and

the markings for ﬂuid connections.

• Pump, coupling guard and components:

– Do not step on them or use as a climbing aid

– Do not use them to support boards, ramps or beams

– Donotusethemasaﬁxing point for winches or sup-

ports

– Do not use them for storing paper or similar materials

– Do not use hot pump or motor components as a heating

point

– Do not de-ice using gas burners or similar tools

• Do not remove the safety guarding for hot, cold or moving

parts during operation.

• Use personal protective equipment if necessary.

• Only carry out work on the pump while it is not running.

• Before all installation and maintenance work, discon-

nect the motor from the mains and secure against being

switched back on again.

• Never reach into the suction or discharge ﬂange.

• Following all work on the pump, reﬁt safety devices in

accordance with the instructions and bring into service.

2.3 Speciﬁc hazards

2.3.1 Hazardous pumped liquids

• When handling hazardous ﬂuids, observe the safety regu-

lations for the handling of hazardous substances.

• Use personal protective equipment when carrying out any

work on the pump.

• Collect leaking pumped liquid and residues in a safe man-

ner and dispose of in accordance with environmental reg-

ulations.

2.3.2 Potentially explosive atmospheres

Observe ATEX additional manual

• Additional instructions for use in explosive atmospheres

• www.asv-stuebbe.de/pdf_manuals/300364.pdf

8 NM NMB NMXH BA-2015.09.18 300 404

Layout and function

3 Layout and function

3.1 Labels

3.1.1 Type plate

ASV Stübbe GmbH & Co. KG

Tel.: +49 (0) 57 33 / 79 9-0

Typ

Fabr. Nr.

Werkst.

L ø

Qm3/h Hm

GLRD

Fig. 1 Type plate (example)

1Pumptype

2 Serial number

3 Housing / sealing material

4–

5 Differential head

6 Shaft seal information

7Flow

8 Impeller diameter [mm]

3.1.2 ATEX nameplate

ASV Stübbe GmbH & Co. KG

Tel.: +49 (0) 57 33 / 79 9-0

Typ

Fabr. Nr.

Werkst.

L ø

Qm3/h Hm

GLRD

Fig. 2 ATEX nameplate (example)

1 Explosion protection label

3.2 Description

• NM: Standard pump

– Horizontal, single-stage, non self-priming pump with

single ﬂow volute casing and free shaft end.

– Optionally available complete with coupling and drive

motor, mounted on a base plate.

• NMB: Close coupled pump

– Horizontal, single-stage, non self-priming pump with

single ﬂow volute casing.

–Drivemotorisﬂanged on to the pump housing with

wafer type ﬂange (without coupling)

– Torque is transmitted from the drive to the pump by an

extended motor shaft.

• NMXH: Standard pump of modular concept

– Horizontal, single-stage, non self-priming pump with

single ﬂow volute casing and free shaft end.

– Slide-in unit can be dismounted without removing

volute casing and piping.

– Optionally available complete with coupling and drive

motor, mounted on a base plate.

300 404 BA-2015.09.18 NM NMB NMXH 9

Layout and function

3.3 Layout

Fig. 3 Layout

1 Discharge ﬂange

2 Mechanical seal

3 Bearing casing

4Shaft

5 Support foot

6Pumpcasing

7 Suction branch

3.4 Shaft seals

Only one of the following shaft seals can be used.

3.4.1 Mechanical seals

Mechanical seals have a function-related leak.

• Single acting mechanical seal

• Single acting, non-balanced mechanical seal

• Double acting mechanical seal

• Double acting, non-balanced mechanical seal

10 NM NMB NMXH BA-2015.09.18 300 404

Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

Andere Stübbe Wasserpumpe Handbücher

Stübbe

Stübbe ETLB-S series Montageanleitung

Stübbe

Stübbe ETL Series Bedienungsanleitung

Stübbe

Stübbe NX Series Montageanleitung

Stübbe

Stübbe SHM Series Montageanleitung

Stübbe

Stübbe ETL Series Montageanleitung

Stübbe

Stübbe SP 820 Series Bedienungsanleitung

Beliebte Wasserpumpe Handbücher anderer Marken

Neptun

Neptun NPHW 5500 Bedienungsanleitung

Sensidyne

Sensidyne Gilian BDX-II Montage- und Bedienungsanleitung

Draper

Draper 47808 Bedienungsanleitung

Trolla

Trolla 12820 Bedienungsanleitung

Sunfab

Sunfab SVH Series Bedienungsanleitung

WilTec

WilTec 50740 Bedienungsanleitung

Fieldmann

Fieldmann FVC 5015 EK Bedienungsanleitung

Everbilt

Everbilt EFSUB5-122HD Bedienungsanleitung

Graco

Graco Husky 3300e Bedienungsanleitung

esotec

esotec 101018 Bedienungsanleitung

moyno

moyno 2000 CC Bedienungsanleitung

Becker

Becker BASIC VASF 2.80/1-0.AC230 Bedienungsanleitung

Sykes AmeriPumps

Sykes AmeriPumps GP100M Fehlerbehebungshandbuch

DUROMAX

DUROMAX XP WX Series Bedienungsanleitung

BRINKMANN PUMPS

BRINKMANN PUMPS SBF550 Bedienungsanleitung

Franklin Electric

Franklin Electric IPS Bedienungsanleitung

Xylem

Xylem e-1532 Series Bedienungsanleitung

Milton Roy

Milton Roy PRIMEROYAL Bedienungsanleitung