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Related Manuals for BBA Pumps B Series
Summary of Contents for BBA Pumps B Series
- Page 1 Operating Instructions B-Series P u m p s f o r r e s u l t s...
- Page 2 Operating instructions B-Series B-Ex-Series English Caution: These operating instructions contain extra information for ATEX pumps. Read them thoroughly!
- Page 3 Operating instructions B-Series IIA Certificate: Declaration of Conformity In the context of EC machine directive 98/37/EC, appendix IIA Manufacturer: B.B.A. Pompen BV, Zutphensestraat 242, 7325 WV Apeldoorn Product: Pump B-Series. We hereby declare that all the abovementioned pumps are in compliance with the provisions of: the Machine Directive (directive 98/37/EC, as last amended) the Low Voltage Directive (directive 73/23/EEC, as last amended) –...
- Page 4 Operating instructions B-Series IIA Certificate: Declaration of Conformity In the context of the EC machine directive 98/37/EC, appendix IIA Manufacturer: B.B.A. Pompen BV, Zutphensestraat 242, 7325 WV Apeldoorn Product: Pump B-EX series. We hereby declare that all the abovementioned pumps are in compliance with the provisions of: the Machine Directive (directive 98/37/EC, as last amended) the Low Voltage Directive (directive 73/23/EEC, as last amended) –...
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Page 5: Table Of Contents
Operating instructions B-Series Contents 1 Extra points for attention for ATEX pumps....................7 2 Introduction ..............................8 2.1 Instructions for use ..........................8 2.1.1 Safety symbols ..........................9 Safety ..............................10 2.2 Warrantee ............................12 3 . General ..............................12 3.1 Description of pump ......................... - Page 6 Operating instructions B-Series 6.1.2 Single mechanical shaft seal without cooling ................37 6.1.3 Single mechanical shaft seal with cooling ................. 37 6.1.4 Double mechanical shaft seal with Back to Back setup ............37 6.2 Circulation systems: API 610/682 ....................38 6.2.1 Plan 2 ............................
- Page 7 Operating instructions B-Series 11.6 Preservation ............................. 65 11.7 external cleaning ..........................65 11.8 Electrical installation ........................66 11.9 Draining the pump .......................... 66 11.10 Specific parts ..........................67 11.10.1 Bolts and nuts ........................67 11.10.2 Flat seals and tape ........................67 11.10.3 Synthetic and rubber parts .....................
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Page 8: Extra Points For Attention For Atex Pumps
Operating instructions B-Series 1 Extra points for attention for ATEX pumps. These operating instructions contain extra information for ATEX pumps in the B-Series. The most important information for ATEX pumps is summarised in section 12. The operating instructions must always be read before the pump is installed, started up or before any maintenance or other activities take place. -
Page 9: Introduction
Operating instructions B-Series 2 Introduction These standard operating instructions apply for the standard versions of the B- and B(Ex)-series. 2.1 Instructions for use The information published in these operating instructions is based on the most recent information. It is provided with the reservation of subsequent changes. We reserve the right to at any time change the construction and/or design of our products, and this without any obligation to adapt goods supplied earlier by us. -
Page 10: Safety Symbols
Operating instructions B-Series 2.1.1 Safety symbols Safety instructions included in the operating instructions which if not complied with can cause dangers to persons, the work area, environment or the machine are given the following symbols: This symbol refers to the obligation of the user to comply with the summarised conditions. -
Page 11: Safety
Operating instructions B-Series Safety Marks on the pump: Always note the marks on the pump (the arrow showing the direction of rotation or symbols marking the liquid connections). Make sure that these signs are and remain readable. Target group for these operating instructions: The following persons must have read and understood all the operating instructions: •... - Page 12 Operating instructions B-Series Safety instructions during the operation of the pump: • The limit values of the area of application as mentioned in this manual must be respected. • When cold or hot parts of the pump could cause danger they must be protected against inadvertent contact.
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Page 13: Warrantee
Operating instructions B-Series Specific instructions for working with centrifugal pumps: The pumps may only be used for the purpose for which they were sold. If you want to change the medium you must ask the manufacturer/supplier if the pump is also suitable for the new medium. This particularly applies for aggressive, toxic and/or media that are dangerous in other ways, and with applications where an ATEX pump needed is. -
Page 14: Description Of Pump
Operating instructions B-Series • type indication 3.1 Description of pump BBA self-priming centrifugal pumps are highly suitable for pumping clean and soiled liquids. The pumps are provided with an open rotor and a wear plate that can be quickly changed. Because few turning parts come into contact with the liquid, wear to the pump remains limited. -
Page 15: Working Of The Pump
Operating instructions B-Series Extra point(s) for attention with ATEX pumps. The maximum permissible liquid temperature in ATEX zones. Category 2/3 zone Maximum liquid temperature 180°C 180°C 120°C 65°C For correct use of the pump attention must be devoted to materials, the environment (ATEX zone), liquid, viscosity, temperature, working pressure, number of revolutions etc. - Page 16 Operating instructions B-Series The drawing below is a cross-section of a self-priming centrifugal pump. The arrows show the course of the liquid and the air in the pump housing. The dark arrows represent the liquid and the white arrows the air.
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Page 17: Type Indication
Operating instructions B-Series 3.4 Type indication Type: +BF67 (example) Coding: Pump series Construction size Shaft seal Material type Construction form Drive gear Elastomers Options Structure 3.4.1 Pump series B-Series, self-priming waste water pump B-Ex II 2GD c 135° ° ° ° C B-Series, self-priming waste water pump Pump according to ATEX specification in a certain temperature (T4) -
Page 18: Shaft Seal
Operating instructions B-Series 3.4.3 Shaft seal Silicon carbide (sic)/Silicon carbide (sic) elastomers FPM (Viton). Silicon carbide (sic)/Silicon carbide (sic) elastomers EPDM. Silicon carbide (sic)/Silicon carbide (sic) elastomers FPM (Viton), sealing water. Silicon carbide (sic)/Silicon carbide (sic) elastomers EPDM, sealing water. BE+W Silicon carbide (sic)/Silicon carbide (sic) elastomers, FPM(Viton), grease-cooled With the exception of B150, B200, B250 and B300 these have standard oil cooling. - Page 19 Operating instructions B-Series Hard metal/Hard metal/elastomers FPM(Viton). Standard grease-cooled. With the exception of B150, B200, B250 and B300 these have standard oil cooling. T3W + W Hard metal/Hard metal/elastomers FPM(Viton), sealing water. Standard grease-cooled. With the exception of B150, B200, B250 and B300 these have standard oil cooling.
- Page 20 Operating instructions B-Series T8W+ W Coal/ceramic/elastomers, FPM(Viton) grease-cooled, sealing water (120) With the exception of B150, B200, B250 and B300 these have standard oil cooling. Coal/ceramic/elastomers, , FPM(Viton) grease-cooled. (130) With the exception of B150, B200, B250 and B300 these have standard oil cooling. Not available for B40.
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Page 21: Material Type
Operating instructions B-Series 3.4.4 Material type: With the B-Series the bearing support DIN 1691. GG-20 is standard: DIN 1561. EN-GJL-250 Work material no. EN-JL 1050 The following parts are among those Pump housing. that can be composed from the Rotor. materials Wear plate. -
Page 22: Construction Form
Operating instructions B-Series 3.4.5 Construction form Single block to 3 kW 230/400V. From 4 kW 400/690V. (Single block is motor with special shaft and extension flange B14a or Single block single-phase 230V. Single block is motor with special shaft and extension flange B14a or B5) Free shaft end, with bearing support. -
Page 23: Structure
Operating instructions B-Series 3 drill holes, 8mm, in rotor. 3.4.9 Structure Trailer version. No. indicates type trailer. TR (no.) Beam base. No. indicates type of beam base. BF (no.) Foot plate Tank base No. gives type tank base. TF (no.) Gl (F) Noise encasing Letter indicates type of encasing. -
Page 24: Installation
Operating instructions B-Series 4 Installation In this section we describe how the pump/pump unit must be installed. • general • receipt • transport and storage • intermediary storage • preservation inside • general operating instructions for centrifugal pumps • construction •... -
Page 25: Receipt
Operating instructions B-Series 4.2 Receipt Check the pump/pump unit on receipt for any damage during transport, and check whether the dispatch fully corresponds to the dispatch note. In the event of damage or if the dispatch is incomplete, this must be immediately reported to the carrier. -
Page 26: Intermediary Storage
Operating instructions B-Series 4.4 Intermediary storage Pumps can be provided with preservation agents on delivery. Their effective life amounts to between 6 - 12 months. With long intermediary storage or putting out of use the pumps must be treated inside with a preservative. -
Page 27: Place Of Installation
Operating instructions B-Series 4.8 Place of installation Make sure that the operating equipment for the pump/pump unit is always accessible and also remains so during the operation of the machine. Make sure that the pump/pump unit is mechanically well shielded and that it is installed without power connected. -
Page 28: Spaces With Danger Of Fire Or Explosion
Operating instructions B-Series 4.9 Spaces with danger of fire or explosion Extra point(s) for attention with ATEX pumps. For the case of an internal explosion, which is excluded to the Integrated explosion safety: extent possible, it is the responsibility of the user to decide if technical measures (such as quick-acting valves) must be taken to prevent and/or limit the explosion. -
Page 29: Base
Operating instructions B-Series 4.11 Base Centrifugal pumps can in principle be fixed on a foot, on a base, with a mounting flange in or on a tank, or directly in a piping system. There are only limitations with respect to the size of the pump/pump unit and the load-bearing capacity of the connected parts. -
Page 30: Setup
Operating instructions B-Series Setup Install the pump horizontal on the pump feet. Other positions have an influence on draining, filling, operation of the mechanical shaft seal, etc. For any installation methods other than horizontal contact: Distrimex Pompen & Service BV : +31 (0)314 368 444 : +31 (0)314 33 50 47 Drive gear:... -
Page 31: Direction Of Rotation
Operating instructions B-Series 4.13 Direction of rotation The direction of rotation must correspond with the rotation direction arrow on the pump. Extra point(s) for attention with ATEX pumps. Make sure that direction of rotation arrow is present. Ensure direction of rotation protection (electrical/mechanical). It is the responsibility of the employer to ensure that the safety Dangers relating to the software:... -
Page 32: Piping System
Operating instructions B-Series 5 Piping system This section describes how the pump/pump unit must be connected to the piping system. • forces • piping • suction line • pressure line • self-priming operation • valves • water shock • suction strainer 5.1 forces Too great forces and moments on the flanges through the piping lead to mechanical damage to the pump/pump unit. -
Page 33: Suction Line
Operating instructions B-Series 5.3 Suction line The suction line must: • Be as short as possible. • Run up to the pump so no air pockets can originate. If this is not possible a vent opening must be fitted at the highest point of the pipe. •... - Page 34 Operating instructions B-Series Extra point(s) for attention with ATEX pumps. Ensure a correct suction line in relation to the NPSH curve. Ensure a good pipe diameter. Ensure a good inflow opening in the suction line. K6c. Use the correct packing. Make sure that dirt particles in piping systems cannot cause blockages.
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Page 35: Pressure Line
Operating instructions B-Series 5.4 Pressure line For closing the pressure line for assembly and repair activities there must be a valve near the delivery flange. The valve can be used to regulate the volume flow. Extra point(s) for attention with ATEX pumps. Do not expose the pump to higher pressures than which pump is suitable according to the curve. -
Page 36: Valves
Operating instructions B-Series 5.6 Valves Provide valves on the suction and delivery side to be able to isolate the pump for maintenance. The valves must have a straight open passage that can be fully opened to the size of the pipe passage (e.g. slide or ball valves). -
Page 37: Suction Strainer
Operating instructions B-Series 5.8 Suction strainer Foreign components can seriously damage the pump. Their penetration can be prevented by fitting a suction strainer in the installation. Extra point(s) for attention with ATEX pumps. P2a. Prevent dirt particles in the medium (only clean filtered medium allowed). •... -
Page 38: Mechanical Shaft Seal
Operating instructions B-Series 6 Mechanical shaft seal In this section we describe the mechanical shaft seals that can be used in a pump: • mechanical shaft seal versions • circulation systems API 610/682 • piping rinsing sealing liquid • cooling liquid for seal 6.1 Mechanical shaft seal without cooling B and BE This mechanical shaft seal is not lubricated or cooled. -
Page 39: Circulation Systems: Api 610/682
Operating instructions B-Series Check the resistance list to ensure that assembled elastomers are suitable for the pumped medium. ∗ ∗ ∗ ∗ Ensure the good assembly of the mechanical shaft seal as indicated by the supplier (see technical specifications B-Series). ∗ ∗ ∗ ∗ Ensure the correct coolant for the mechanical shaft seal. -
Page 40: Piping Rinsing And Sealing Liquid
Operating instructions B-Series 6.2.2 Plan 11 The pump is provided with a pipe assembled between the pump delivery side and the place of the contact surfaces of the mechanical shaft seal. The contact surfaces are rinsed by the medium originating from the delivery side of the pump. -
Page 41: Cooling Liquid For Seal
Operating instructions B-Series Ensure the correct auxiliary system for the seal. ∗ ∗ ∗ ∗ K6b. • Take account of the flow rate and pressures in the pump. • Mention the liquid auxiliary system on the name plate. • Take account of the interaction of auxiliary liquid with the medium to be pumped. -
Page 42: Instructions For The Assembly
Operating instructions B-Series 7 Instructions for the assembly This paragraph offers some advice for assembly. When the pump is supplied as a free shaft end version, the user is himself responsible for the assembly of the pump with drive gear. He must also take all measures to allow the pump (unit) to be correctly installed and work properly. -
Page 43: Base For Pump/Pump Unit
Operating instructions B-Series 7.1 Base for pump/pump unit This pump/pump unit must be placed on a foot plate/base. The foot plate and the base are to be positioned on a base foundation. This must be constructed in such a way (vibration-free, rigid, flat, hard, and horizontal) that the alignment of pump and drive gear remains guaranteed during the operation of the pump/pump unit. -
Page 44: Electric Motors
Operating instructions B-Series 7.2 Electric motors Overview of motors useable in ATEX zones 3 Ex II 3G EEx-nA-II-T3 Ex II 3G EEx-nA-II-T3 Ex II 3G EEx-nA-II-T3 Ex II 2G Eex-d(e)-T4 2 Ex II 2G EEx-e-II-T3 Ex II 2G EEx-e-II-T3 Ex II 2G EEx-e-II-T3 Ex II 2G Eex-d(e)-T4 Ex II 3D T125 °C Ex II 3D T125 °C... -
Page 45: Operating Switch
Operating instructions B-Series Take measures to ensure that the electrical connections and cabling cannot be damaged. The voltage and frequency must be matched beforehand and correspond with the information on the version of the motor winding. This is mentioned on the motor plate. Use of the motor without safety switch is not allowed. With motors protected against explosion the temperature class mentioned on the motor type plate must correspond with that of the flammable explosive gas. -
Page 46: Earthing
Operating instructions B-Series 7.6 Earthing Provide the pump/pump unit with earthing with a sufficiently large diameter, see technical specifications B-Series. Extra point(s) for attention with ATEX pumps. Ensure a connection between pump and ground (earthing). 7.7 Combustion motors With use of a combustion motor in the pump (unit) the manual for this motor is part of the full delivery. Make immediate contact with the supplier of your pump/pump unit if this manual is not present. -
Page 47: Variable Speed Gears
Operating instructions B-Series 7.8 Variable speed gears Consult the instructions for use of the supplier of variable speed gears or reduction gearing. 7.9 Shaft coupling Jolting loads occur during the operation of the pump/pump unit. Therefore choose the shaft coupling with sufficient spare capacity for the nominal motor torque. -
Page 48: Protective Cover
Operating instructions B-Series 7.11 Protective cover Extra point(s) for attention with ATEX pumps. Ensure the correct design and material choice of the protective cover. ∗ ∗ ∗ ∗ o No dangerous dust accumulation may take place. A design open at the bottom is preferred. -
Page 49: Bringing Into Operation
Operating instructions B-Series 8 Bringing into operation In this section we describe how the pump/pump unit must be brought into operation. • general • cleaning the pump • filling the pump • preparation of the starting of the pump/pump unit, electrically driven •... -
Page 50: Filling The Pump
Operating instructions B-Series 8.3 filling the pump To be able to work optimally with the pump, before starting the pump must be well filled with the liquid to be pumped. • Open the filler cover(s) on the top of the pump. •... -
Page 51: Pressure Line
Operating instructions B-Series Extra point(s) for attention with ATEX pumps. Ensure a correct suction line in relation to the NPSH curve. Ensure a good pipe diameter. Ensure a good inflow opening in the suction line. Use the correct packing. ∗ ∗ ∗ ∗ K6c. -
Page 52: Characteristics
Operating instructions B-Series For the case of an internal explosion, which is excluded to the Integrated extent possible, it is the responsibility of the user to decide if explosion safety: technical measures (such as quick-acting valves) must be taken to prevent and/or limit the explosion. 8.4.4 Characteristics Check the type of pump (name plate) and the characteristics of the pump unit, such as: number of revolutions, working pressure, consumed power, operating temperature, direction of rotation, NPSH, etc. -
Page 53: Shaft Seal
Operating instructions B-Series Shaft seal Check the presence of sealing and/or rinsing water, as well as the pressure, temperature and connections. If the pump is provided with a sealing liquid and/ or rinsing water connection, this must be turned fully open in the supply line. -
Page 54: Alignment
Operating instructions B-Series 8.4.8 Alignment Check the alignment of the pump, motor and any reduction gearing. Extra point(s) for attention with ATEX pumps. Make sure that the pump (unit) is mechanically well shielded while operating. Make sure that the pump is installed without any stresses. ∗ ∗ ∗ ∗ •... -
Page 55: Switching Off
Operating instructions B-Series Extra point(s) for attention with ATEX pumps. Protect pump against temperature. • (Only with Cat. 2 pumps) Make sure that the pump is filled with liquid at the correct temperature. Dangers relating to It is the responsibility of the employer to ensure that the safety measures (such as protection against temperature) and the software: the resulting action (such as the stoppage of the pump) are... -
Page 56: Checks During Operation
Operating instructions B-Series 8.8 Checks during operation Ensure the smooth and vibration-free running of the pump/pump unit. The dry running of the pump must absolutely be avoided. In optimal circumstances ensure mechanical shaft seals display only low or barely visible (vapours) leakage. Running against a closed valve for a longer period is not permitted. The maximum permissible ambient temperature amounts to 40°C. -
Page 57: Failures
Operating instructions B-Series 9 Failures In the case of failures or abnormal operation of the pump immediately stop the pump and inform the supervisors. Find the cause of the malfunction and solve the problem before restarting the pump. In the case of pumping volatile and/or dangerous liquids the Opening without dangers of these substances must be taken into account danger:... -
Page 58: Malfunction Check-List
Operating instructions B-Series 9.1 Malfunction check-list Malfunction Cause Possible solution Pump supplies Pump is not fully filled Fill pump housing with the correct liquid no liquid Gas or air is released from the liquid Ensure the smooth flowing of the liquid Entrapped air in the suction line Stop air entrapment to the extent possible Inlet of the suction line is insufficiently... - Page 59 Operating instructions B-Series Malfunction Cause Possible solution Choose a Pump and suction line are not fully filled Fill pump housing with the correct liquid different pump Gas or air is released from the liquid Ensure the smooth flowing of the liquid Entrapped air in the suction line Stop air entrapment to the extent possible Inlet of the suction line is insufficiently...
- Page 60 Operating instructions B-Series Malfunction Cause Possible solution Pump jolts and Pump and suction line are not fully filled Fill pump housing with the correct liquid makes noise Inlet of the suction line is insufficiently Further submerge suction line submerged Foreign object in the rotor Clean rotor The shafts are not precisely in line Align unit...
- Page 61 Operating instructions B-Series Malfunction Cause Possible solution To much wear of Purge line is blocked Clean purge line packing The shafts are not precisely in line Align unit The shaft is buckled Replace shaft The bearings are worn Replace bearings The shaft or bush is worn and/or the Completely replace mechanical shaft seal bearing surfaces of the mechanical shaft...
- Page 62 Operating instructions B-Series Malfunction Cause Possible solution Pump becomes Purge line is blocked Clean warm and/or Turning parts run against stationary parts Adjust and align as necessary seizes The bearings are worn Replace bearings The shaft runs eccentrically with worn Replace and align bearings bearings or poor alignment The turning parts are out of balance...
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Page 63: Reuse And Scrapping
Operating instructions B-Series 10 Reuse and scrapping When the pump is taken out of use or reused, all liquids must be removed in the correct way from the pump. The parts must be thoroughly cleaned. In the case of pumping volatile and/or dangerous liquids the Opening without dangers of these substances must be taken into account danger:... -
Page 64: Maintenance
Operating instructions B-Series 11 Maintenance In this section we describe the instructions for maintenance of the pump/pump unit • general • preparation • tools • switching off • motor protection • preservation • external cleaning • electrical installation • draining •... -
Page 65: Preparation
Operating instructions B-Series 11.2 Preparation Environment Because some parts have narrow tolerances and/or may be vulnerable, maintenance must take place in a clean work environment. Safety instructions during maintenance, repair and checks: • Working on the pump is only allowed when it has been put out of operation. •... -
Page 66: Motor Protection
Operating instructions B-Series 11.5 Motor protection Take sufficient measures to prevent the motor being able to be started while work is taking place on the pump/pump unit. This is particularly of importance with motors that are remotely started. Follow the procedure below: 11.5.1 Electric motor •... -
Page 67: Electrical Installation
Operating instructions B-Series 11.8 Electrical installation Maintenance work on the electrical installation may only take place after the shutting off of the power and may only be carried out by personnel authorised to do so. Before cleaning electrical appliances check they have a sufficiently high protection level. -
Page 68: Specific Parts
Operating instructions B-Series 11.10 Specific parts 11.10.1 Bolts and nuts Damaged bolts and nuts or parts with damaged screw thread must be removed or replaced as soon as possible with fixing material of the same fixing class. When tightening, preferably use a torque wrench, see technical specifications B-Series. Extra point(s) for attention with ATEX pumps. -
Page 69: Rolling Bearings
Operating instructions B-Series 11.10.5 Rolling bearings The B40, B30-180, B45, B50, B55, B60-180, B60-220, B65, B70, B70-250, B85, B95, B100, B125, B140 and B156 have grease-packed rolling bearings as standard for their working life of the seal type 2RS. These do not need further lubrication. With pump sizes B150, B200, B250 and B300 the rolling bearings are provided with a multi-propose lubricating grease of consistency class NLGI-2. -
Page 70: Recommended Greases
Operating instructions B-Series With further lubrication use the same type of lubricating grease with which the bearing was originally lubricated. Different grease types cannot be mixed, as mixed use can cause serious damage to the bearing and the pump. Consult the supplier of the lubricating grease about the ability to mix greases. One can also work preventively by when changing to another grease type completely removing the old grease or assembling a new bearing. -
Page 71: Mechanical Shaft Seal
Operating instructions B-Series 11.10.9 Mechanical shaft seal Regularly check the sealing of the mechanical shaft seal. If it leaks excessively the pump/pump unit must be put out of use as soon as possible. The mechanical shaft seal must be replaced. Check (if applicable) the level of the mechanical shaft seal sealing liquid. - Page 72 Operating instructions B-Series Extra point(s) for attention with ATEX pumps. Make sure that rotor nut is tightened at the correct Nm. Make sure that setting between rotor, wear plate and intermediate housing is correct. Make sure that packing is enclosed in the correct way. Make sure that nuts and bolts are assembled at the correct Nm.
- Page 73 Operating instructions B-Series If the malfunction cannot be solved, one must immediately stop the pump/pump unit and contact: Distrimex Pompen & Service BV : +31 (0)314 368 444 : +31 (0)314 33 50 47 Version 2.4, En Page 72 of 81 21-10-2005...
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Page 74: Summary Of Instructions For Atex Pumps
Operating instructions B-Series 12 Summary of instructions for ATEX pumps Code Requirement Supplementary remark Choice (Selection) pump • With flammable, volatile liquids: ensure the correct Ensure a correct pump choice with respect to the liquid type with its technical properties and choice of material for the rotor and wear plate quantity. - Page 75 Operating instructions B-Series Code Requirement Supplementary remark • No dangerous dust accumulation may take place. A Ensure the correct design and material choice of the protective cover. design open at the bottom is preferred: although more dust can blow in from below the dust can also more easily be removed.
- Page 76 Operating instructions B-Series Code Requirement Supplementary remark Installation Do not expose the pump to higher pressures than which the pump is suitable according to the curve. Prevent dirt particles in the medium (only clean With volatile, flammable liquids only a clean, filtered filtered medium allowed) medium may be used) Prevent dirt particles larger than the dirt passage of...
- Page 77 Operating instructions B-Series Code Requirement Supplementary remark Service/Maintenance Regularly check the packing for leaks. Ensure a good lubrication schedule (only with oil- lubricated bearings). Regularly check for bearing play. Ensure a good service plan Check oil level (according to (EN 13463-5:2003 §6.2) (Only with oil-lubricated bearings) Check coolant level (according to EN 13463-5:2003 §5.4).
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Page 78: Safety Devices
Operating instructions B-Series 13 safety devices. Extra point(s) for attention with ATEX pumps. Always assemble the correct safety devices for the correct ATEX environment. Environmen Type of sensor Ex II 2G T4 Dust Ex II 2D T4 13.1 Summary of safety devices to be used The table below summarises when which safety devices must be used: Safety device Paragraph... -
Page 79: Coolant Monitoring
Operating instructions B-Series 13.3 Coolant monitoring. A supply reservoir must be assembled here. Level monitoring must be provided in this reservoir. If the level falls, this is a sign that one of the seals is leaking. Only when pumping volatile liquid. (Only with Cat. 2 pumps) 13.4 Overpressure protection. -
Page 80: Electric Motor Safety Devices
Operating instructions B-Series 13.6 Electric motor safety devices. Protect electric motor against: • direction of rotation • overloading • supplied power 13.7 The regulation must suffice with regard to the following requirements. Extra point(s) for attention with ATEX pumps. 1.5.1. Independent and reliable safety devices (see art.1.2 of the ATEX 95 for definition): •... -
Page 81: Remarks/Notes
Operating instructions B-Series 14 Remarks/notes Version 2.4, En Page 80 of 81 21-10-2005... - Page 83 BBA Pumps BV B.B.A. Pumps PL sp. z o.o. BBA Pumps Inc. Postbus 498 ul. Geodetów 176 1129 Cainhoy Road Unit C 7000 AL Doetinchem - Netherlands PL-05-500 Piaseczno – Poland Wando SC 29492 - USA p 022 713 86 11 p 843.849.3676...
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