Stubbe SHB Series, SHB 15–80, SHB 25–125, SHB 32–125, SHB 100–200 Original Operating Manual

PlasticVoluteCasing Centrifugal Pump
Original Operating Manual Series
SHB
Version BA-2015.12.16 EN Print-No. 300 486
TR MA DE Rev001
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.com
We reserve the right to make technical changes. Read carefully before use. Save for f
uture use.
Table of contents
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 Safety ............................... .................. 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 Specic hazards ............... ............... 8
2.3.1 Hazardous pumped liquids ........ .......... 8
2.3.2 P otentially 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 Design ........... ............................. 10
3.4 Shaft seals .......................... .......... 11
3.4.1 Mechanical seals ............................. 11
3.4.2 Auxiliary systems . . .. .. .. . . . .. . . . . . . . . . . .. . . . . 11
4 Transport, Storage and Disposal .......... ....... 12
4.1 Transport ............ .......................... 12
4.1.1 Unpacking and inspecti on upon
delivery ........................... ............. 12
4.1.2 I nspecting pump and ange-mounted drive
motor ............. ............................. 12
4.1.3 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 .................... 14
5.2.1 P lace pump unit on the foundation . . . .. .. . . 14
5.2.2 Attaching pump unit ........................ .. 15
5.3 Planning the pipes .................... ....... 15
5.3.1 Specifying supports an
connections ...................... ............. 15
5.3.2 Specifying nominal w
5.3.3 S pecifying pipe le
5.3.4 Provi de self-pri
5.3.5 Optimizing chan
direction .................. ..................... 16
5.3.6 Discharging l
5.3.7 Providing (recomme
ming container ..............
eaks ..... .......................
safety and control devices
nded) .................... ..........
d ange
idths ............... ....
ngths ......................
ges of cross section and
15 16 16
16
17
5.4 Connecting the pipes ........................ 17
5.4.1 Keeping the piping clean .................... 17
5.4.2 Installing auxiliary pipes ................... .. 17
5.4.3 Installing suction pipe ......... ............... 17
5.4.4 Installing the pressure pipe .................. 17
5.4.5 Inspection for stress-free pipe
connections ...................... ............. 17
5.5 Electrical connection ............... .......... 18
5.5.1 Connecting the motor .................... .... 18
5.5.2 C hecking the direction of rota tion . . . . . . . . . .. 18
5.6 Performing the hydrostatic test .......... .... 18
6Operation.......... .................................. 19
6.1 Preparing for commissioning ................ 19
6.1.1 Checking downtimes ....................... .. 19
6.1.2 Filling and bleeding ............. ............. 19
6.1.3 Preparing auxiliary systems (if
present) ............. .......................... 19
6.1.4 Check direction of rotation ................... 19
6.2 Commissioning ..... .......................... 20
6.2.1 Switching on ................................ .. 20
6.2.2 Switching off .................................. 20
6.3 Shutting down the pump ..................... 20
6.4 Restoring the pump to service ....... ....... 21
6.5 Operating the stand-by pump ............... 21
7 Maintenance ............................... .......... 22
7.1 Inspections ......... .......................... 22
7.2 Maintenance ..................... ............. 22
7.2.1 Maintenance in accordance with maintenance
schedule .................................. .... 22
7.2.2 Check sealing medium ...................... 22
7.2.3 Cleaning the pump ........................... 23
7.3 Dismounting ........ .......................... 23
7.3.1 Preparations for dismounting ................ 23
7.3.2 Dismantling SHB 15–80 to 25–125 . .. . . . . . . 24
7.3.3 Dismantling SHB 32–125 to 100–200 .. . .. . 24
7.4 Replacement parts and return .............. 24
7.5 Installing .................... .................. 25
7.6 Aligning pump and motor shaft, SHB 15–80
to 25–125 ................................... .. 26
7.7 Aligning pump and motor shaft, SHB
to 100-200 ............. ....................... 27
8 Troubleshooting ................................ .... 28
9 Appendix ........................................... .. 31
9.1 Replacement parts ............ ............... 31
9.1.1 D rawing for SHM 15–8
9.1.2 D rawing for SHM 32–
9.1.3 Part no. and descr
9.2 Technical specications ......... ............. 34
9.2.1 Ambient conditions ............ ............... 34
9.2.2 S tandard lengths for motor shaft .. . . . . . . . . . . 34
9.2.3 Parameters for auxiliary systems .. . . .. . . . .. 34
0 to 25–125 .........
125 to 100–00 . .. .. . .
iption ....................
32-125
31 32 33
2 SHB BA-2015.12.16 EN 300 486
9.2.4 Sound pressure level ........................ 34
9.2.5 Flange tightening torques .............. ..... 34
9.2.6 Tightening torques of casing screws . . .. . . . . 34
9.3 Maintenance plan . ........................... 35
9.4 Declaration of conformity in accord ance with
EC machinery directive ...................... 36
Table of contents
300 486 BA-2015.12.16 EN SHB 3
Table of contents
List of gures
Fig. 1 Type plate (example) ...... .................. 9
Fig. 2 ATEX nameplate (example) ............... .. 9
Fig. 3 Design of SHB 15–80 to 25–125 .. .......... 10
Fig. 4 Design of SHB 32–125 to 100–200 .. . . . . . .. 10
Fig. 5 Schematic: Attach lifting gear to the pump
unit ............................. ............... 12
Fig. 6 Installation with foundation .................. 15
Fig. 7 Straight pipe lengths in front and a fter the
pumps (recommended) ...................... 16
List of tables
Tab. 1 Other applicable documents, p urpose 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 ........................... ............... 21
Tab. 6 Measures depending on the behavior of the
pumped liquid .............. .................. 21
Tab. 7 Fault/number assignment ...... ............. 28
Tab. 8 Troubleshooting list .......................... 30
Tab. 9 Designation of components according t o part
numbers ...... ................................ 33
Tab. 10 Ambient conditions .............. ............. 34
Tab. 11 Standard lengths for motor shaft ............ 34
Tab. 12 Blocking liquid pressure and outlet
temperature ...... ............................. 34
Tab. 13 Flange tightening torques .... ............... 34
Tab. 14 Tightening torques of casing screws . . .. . . . . 34
Tab. 15 Maintenance plan ..... ....................... 35
4 SHB BA-2015.12.16 EN 300 486

1 About this document

About this document
This manual
Is part of the equipment
Applies to the aforementioned pump series
Describes safe and appropriate operation during all oper­ating phases

1.1 Target groups

Operating company
Responsibilities: – Always k eep this manual accessible where the device
is used on the system.
Ensure that employees read and observe this docu-
ment, particularly the safety instruction s and warnings, and the documents which also apply.
Observe any additional country-specic rules and reg-
ulations that relate to the system.
Qualied personnel, tter
Mechanics qualication: – Qualied employees with additional training fo r tting
the respective pipework.
Electrical qualication: – Qualied electrician
Transport qualication: – Qualied 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

ATEX additional manual (300 365)
Additional instructions for use in explosive atmospheres
http://www.asv-stuebbe.de/pdf_manuals/300365.pdf
Resistance lists
Resistance of materials used to chemicals
http://www.asv-stuebbe.de/pdf_resistance/300051.pdf
Data sheet (340 344)
Technical specications, operating conditions, dimensions
http://www.asv-stuebbe.de/pdf_datasheets/340344.pdf
CE declaration of conformity
Conformity w ith standards
Spare parts list
Ordering spare parts
Sectional drawing
Sectional drawing, part numbers, component designations
Supplier documentation
Technical documentation for parts supplied by subcontractors
Tab. 1 Other applicable documents, pur
and where found
(9.4 Declarat­ion of conformity in accordance with EC machin­ery directive, Page 36).
Documentation included
Documentation included
Documentation included
pose
300 486 BA-2015.12.16 EN SHB 5
About this document

1.3 Warnings and symbols

Symbol
1. , 2. , … Multiple-step instructions
Tab. 2 Warnings and symbols
Meaning
Immediate acute risk
Death, serious bo dily harm
Potentially acute risk
Death, serious bo dily harm
Potentially hazardous situati on
Minor injury
Potentially hazardous situati on
Material damage Safety warning sign
Take note of all information highlighted by the safety warning sign and follow the instructions to avoid i njury or death.
Instruction
Precondition Cross-reference Information, advice
6 SHB BA-2015.12.16 EN 300 486

2Safety

Safety
The manufacturer does not accept any liability for any dam­age caused by disregarding any sections of the entire doc­umentation.

2.1 Intended use

Only use the pump with suitable media (resistance lists).
Do not use pump with solid particles or abrasive uids.
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 uids.
Adhere to the operating limits and size-dependent mini­mum ow rates.
Avoid dry running: Initial dama ge, such as destruction of bearings, seals and plastic parts, will occur within a few seconds. – Make sure the pump is only operated with, and ne ver
without, pumped liquid.
Avoid cavitation: – Open suction-side tting fully and do not use to regulate
ow.
Do not open the pressure-side tting beyond the
agreed operating point.
Avoid overheating: – Do not operate the pump whil e the pressure-side tting
is closed.
–Noteminimumflow (→ Data sheet).
Avoid damage to the motor: – Do not open the pressure-side tting beyond the
agreed operating point.
Note the maximum permissible number of times the
motor can be swi tched on per hour (manufacturer's specications).
Consult the manufacturer about any other use of the pump.
If pumps are delivered without motors, then nal assembly as a pump assembly must take place in accordance with the provisions of machinery directive 2006/42/EC.
Prevention of o bvious misu se (examples)
Observe pump limits of use regarding temperature, pres­sure, ow and sp eed (Data shee t).
The power consumption of the pump increases as the the specic gravity of the pumped uid increases. Adhere to the permissible specic gravity in order to eliminate the possibility t hat the pump, coupling and motor are over­loaded (Data sheet). A lower specic gravity is permissible. Adapt the auxiliary systems accordingly.
When conveying uids 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 specied in the data sheet.
• Typeofinstallationshouldonlybeselectedinaccordance with these operating instructions. For example, the follow­ing 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 technol­ogy and the recognized technical safety regulations. Never­theless, 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 docume nts com­plete, 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 appro­priate personnel.
In addition to the entire documentation for the product, comply with statutory or other safety and accident-preven­tion regulations and the applicable standards and guide­lines in the country where the pu mp is operated.
300 486 BA-2015.12.16 EN SHB 7
Safety

2.2.2 Operator's obligations Safety-conscious operation

Only operate the pump if it is in p erfect technical condition and on ly 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 – S tatutory 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.
Qualied personnel
Make sure all personnel tasked with work on the pump have read and understood this manual and all othe r appli­cable documents, especially the safety, maintenance and repair information, before they start any work.
Organize r esponsibilities, areas of compe tence 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 technici ans.
Safety equipment
Provide the following safety equipment and verify its func­tionality: – For hot, cold and moving parts: pump safety guarding
provided by the customer
– F or 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 modications, repairs or alterations during the warranty period.
Only use genuine parts or parts that have been app r oved 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 uid 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 – Donotusethemasaxing 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 burne r s 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 whil e it is not running.
Before all installation and maintenance work, discon­nect th e motor from the mains and secure against being switched back on again.
Never reach into the suction or discharge ange.
Following all work on the pump, ret safety devices in accordance with the instructions and bring into service.
2.3 Specic hazards

2.3.1 Hazardous pumped liquids

When handling hazardous uids, observe the safety regu­lations for the handling of hazardous substances.
Use personal protective equipment when carrying out any work on the pu mp.
Collect leaking pumped liquid and residues in a safe man­ner and di s pose of in accordance with environmental reg­ulations.

2.3.2 Potentially explosive atmospheres

Observe ATEX additional manual
Additional instructions for use in explosive atmospheres
www.asv-stuebbe.de/pdf_manuals/300365.pdf
8 SHB BA-2015.12.16 EN 300 486

3 Layout and function

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.
8
Werkst.
L ø
7
Q
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]
m
3
/h
H
m

3.2 Description

Non self-priming, modular-design, horizontal centrifugal pump with mechanical seal
Self-priming if priming tank also installed
1
2
3
4
5
6

3.1.2 ATEX nameplate

ASV Stübbe GmbH & Co. KG
Tel.: +49 (0) 57 33 / 79 9-0
Typ
Fabr. Nr.
Werkst.
L ø
Q
m
3
/h
H
GLRD
Fig. 2 ATEX nameplate (example)
1 Explosion protection label
1
m
300 486 BA-2015.12.16 EN SHB 9
Layout and function

3.3 Design

Fig. 3 Design of SHB 15–80 to 25–125
8
1
78
9
56
23
2
2
3
4
4
7
Fig. 4 Design of SHB 32–125 to 100–200
1 Mechanical seal
2 Discharge ange
3 Volute casing
4 Suction branch
10 SHB BA-2015.12.16 EN 300 486
5Impeller
6Shaft
7 Pump mounting bracket
8 Motor
1016
5
9 Coupling
10 Support foot
Layout and function

3.4 Shaft seals

Only one of the following shaft seals can be used.

3.4.1 Mechanical seals

Mechanical se als have a function-related leak.
Single acting mechanical seal
Single acting, non -balanced mechanical seal
Double acting mechanical seal
Double actin g, non-bal anced mechanical seal

3.4.2 Auxiliary systems Sealing systems

Only one of the following sealing systems can be used.
Quenching
When quenchin g, the pressure of the pumped mediu m is greater than the pressure of the sealing medium. The seal surfaces are lubricated by the pumped medium.
Blocking
When blocking, the pressure of the sealing medium is greater than the pressure of the pumped medium. The seal surfaces are lubricated by the sealing medium.
Examples of use:
Pumped media which crystallizes or contains solids and therefore damages the seal in the long-term
Toxic conveyed media
Environmentally hazardous conveyed medi a
Variant
With open ow Supplied and drained
In the closed system
Tab. 4 Blocking - variants and features
Features of sealing medium
continuously
• Impingedwithpressure
Circulating in a clo sed circuit
• Impingedwithpressure
Examples of use:
Pumped media which reacts chemically with the air
Prevention of offensive odors
Cooling of seals
Protection from icing
Variant
With open ow Supplied and drained
In the closed system
Tab. 3 Quenching - variants and features
Features of sealing medium
continuously
Unpressurized
Circulating in a clo sed circuit
Unpressurized
300 486 BA-2015.12.16 EN SHB 11
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