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Fristam Pumpen FC Series, Operator'S Manual

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Fristam Pumpen FC Series Operator'S Manual Download Page 7

 

7 

An Ex zone inside the pump with single  mechanical seal is not  permitted and must 
be completely excluded by the monitoring parameters listed (see section 6.4).

 

2 

Safety instructions 

2.1  Explanation of symbols 

 

 

Safety-related instructions for operation in an explosive atmosphere 

 

 

General safety instructions for operation 

 

 

Instructions and information to facilitate operation of the pump and 
prevent damage 

 

2.2  Operating personnel 

The operating company of the pump and/or system must ensure that all work during 
installation, maintenance, cleaning and transport of the pump as well as its operation 
is carried out exclusively by qualified and authorized personnel.   

The personnel employed must have received proven training on the use of pumps in 
explosive  atmospheres  in  accordance  with  ATEX  as  well  as  instruction  in  this 
additional operator's manual. A written work permit must be issued before installation 
or maintenance. All work is only permitted if any potentially explosive atmosphere is 
excluded. 

 

3 

Basic safety instructions 

Please  read  the  contents  of  the  type-related  "Original  operator's  manual  and 
assembly  instructions"  as  well  as  the  additional  operator's  manual  and  the  order-
related  documents  completely  before  putting  the  pump  into  operation.  Keep  all 
documents required for safe operation close to the pump installation site.   

If  you  have  any  questions  or  need  further  information  regarding  the  use  of 

Fristam

 

pumps in ATEX areas, please contact 

Fristam 

Pumpen. 

All  work  relating  to  installation,  operation  and  maintenance  described  in  the 
assembly  instructions may  only  be  carried  out  by  professionally  qualified personnel 
in compliance with the appropriate safety precautions. 

When doing so, the relevant national regulations of the country of operation, as well 
as the work and safety regulations of the company must be complied with. 

 

Danger of contamination 

When using the pump to pump hazardous substances, comply with the 
legal and operational safety regulations.  

 

Summary of Contents for FC Series

Page 1: ...s in accordance with Directive 2014 34 EU For the series Centrifugal pumps Positive displacement Side channel pumps pumps FP FPE FP V FPM FPH FPEH FPH V FC FSPE FSP V FSM FPC FL FL2 FL3 FZ FZM FK FKL FDS equals VPS Pump type Pump no Additional ATEX operator s manual edition June 2019 Version 15 2 ...

Page 2: ...opyrights and other trade related intellectual property rights It is not permitted to disseminate or alter the content of this manual Nor may the said content be copied disseminated altered or made available to third parties for commercial purposes The original version of this document is the German version Other languages are translations of the original operator s manual ...

Page 3: ...d delivered with the pump if passed on to third parties In order to avoid risks the instructions contained therein must be strictly observed The safety regulations applicable at the installation site are not taken into account and must be guaranteed separately by the operator Read the additional operator s manual carefully before installing and commissioning the pump Keep the manual in a place whi...

Page 4: ...ts of pump type FPC 12 3 1 3 4 Temperature limits of pump type FZ 13 3 1 3 5 Temperature limits of pump types FPM FSM FZM 13 3 1 3 6 Temperature limits of pump type FK 14 3 1 3 7 Temperature limits of pump type FL 14 3 1 3 8 Temperature limits of pump type FKL 15 3 1 3 9 Temperature limits of pump type FDS 15 3 2 Assembly modifications and changes 16 3 2 1 Coatings 16 3 3 Motor 16 3 4 Coupling 17 ...

Page 5: ...ctions for the operation of pumps with shaft seals 26 6 3 Safety instructions for the operation of pumps with magnetic coupling 28 6 4 Monitoring parameters 29 6 4 1 Categories 2 3 Zones 1 2 or 21 22 Ex outside monitoring parameters 30 6 4 2 Categories 2 3 Zones 1 2 Ex inside monitoring parameters 33 7 Maintenance 35 7 1 Assembly disassembly 37 7 2 Replacement parts 38 8 Appendix 39 8 1 EU DECLARA...

Page 6: ...ive gas atmosphere in the pump interior Zone1 Zone2 Ex Inside must be clearly defined as such in the order related documentation or in the additional ATEX operator s manual In addition to the ATEX marking these pumps are marked with an X on the rating plate This X means that important additional conditions for safe use must be observed and adhered to These additional conditions are explained in th...

Page 7: ...before installation or maintenance All work is only permitted if any potentially explosive atmosphere is excluded 3 Basic safety instructions Please read the contents of the type related Original operator s manual and assembly instructions as well as the additional operator s manual and the order related documents completely before putting the pump into operation Keep all documents required for sa...

Page 8: ...xplosive atmospheres are installation environments in which an explosive atmosphere in dangerous concentrations can occur due to local and operational conditions Since Fristam pumps and pump units are classified as equipment group II and category 2 or 3 according to ATEX they may only be used in explosive atmospheres of zones 1 21 2 and 22 see order related documents observe the respective marking...

Page 9: ...22 Areas in which it is to be expected that a hazardous explosive atmosphere consisting of gas vapor mist and mixtures thereof with air and or dust and mixtures thereof will occur infrequently and for short periods 3 1 1 Ambient conditions at the place of installation The ambient temperature must be within the range of 20 C to 40 C at the installation site of the Fristam pump or unit The maximum p...

Page 10: ...ontours of the pump unit may never be exceeded at full load in continuous operation Danger of explosion due to temperature operating limits being exceeded The maximum pumping media temperature can be found in the order related documents and may not be exceeded without written confirmation from the manufacturer The temperature limits apply under consideration of the ambient conditions at the instal...

Page 11: ...ture class in the installation area in accordance with DIN EN ISO 80079 36 3 1 3 1 Temperature limits of pump types FP FPE FP V FPH FPEH FPH V FSPE FSP V Depending on the constructive design different maximum pumping media temperatures are permissible for pumps of the FP series If the pumping media temperatures are not specified in the documentation the lower value is permissible Temperature class...

Page 12: ...re permissible for pumps of the FC series If the pumping media temperatures are not specified in the documentation the lower value is permissible Temperature class Temperature limit value Max permissible surface temperature C Max permissible pumping media temperature C T1 450 150 T2 300 150 T3 200 150 T4 135 100 Table 3 Max permissible pumping media temperature in C for FPC Temperature limit of pu...

Page 13: ...media temperature for the EPL Gb Gc T1 T3 is TPumping medium 100 C 3 1 3 5 Temperature limits of pump types FPM FSM FZM The temperature increase compared to the medium temperature on liquid lubricated magnetic couplings during normal operation depends on the medium flow or pressure difference of the circulation as well as the physical thermal values of the pumping medium For the maximum permissibl...

Page 14: ...Temperature limits of pump type FK Depending on the constructive design temperature displacer different max pumping media temperatures are permissible for pumps of the FK series Temperature class Temperature limit value Max permissible surface temperature C Max permissible pumping media temperature C T1 450 90 150 T2 300 90 150 T3 200 90 150 T4 135 90 100 Table 5 Max permissible pumping media temp...

Page 15: ...perature C Max permissible pumping media temperature C T1 450 95 135 T2 300 95 135 T3 200 95 135 T4 135 95 100 Table 7 Max permissible pumping media temperatures in C for pump type FKL 3 1 3 9 Temperature limits of pump type FDS Temperature class Temperature limit value Max permissible surface temperature C Max permissible pumping media temperature C T1 450 150 T2 300 150 T3 200 150 T4 135 100 Tab...

Page 16: ...safety requirements or the integrity of a type of ignition protection Directive 2014 34 EU must be applied 3 2 1 Coatings Painted pump components are painted to DIN EN ISO 80079 36 with a layer thickness 2 mm and suitable for use in ignition protection groups IIA and IIB Danger of explosion due to brush and propagating brush discharges Overpainting the parts of the pump unit could lead to the maxi...

Page 17: ...6 are explained below There may be further signs on the pump unit Under no circumstances may nameplates be removed from the pump electric motor or other components of the pump unit 4 1 Rating plate For the ATEX area the rating plate is Fig 1labeled with the following information in addition to the rating plate entry described under section Rating plate of the respective Additional operator s manua...

Page 18: ...2 Pump unit 13 The Ex mark indicates that the product is explosion proof 14 Ex deposit and registration office no of the ATEX documents 15 Ex protection data for the pump without drive 16 Ex protection data for the pump unit 4 3 Marking according to Directives 2014 34 EU and DIN EN ISO 80079 36 In compliance with the order related Fristam declaration of conformity according to ATEX the rating plat...

Page 19: ...to the type of explosive gas atmosphere for which it is intended IIA a typical gas is propane IIB a typical gas is ethylene IIC a typical gas is hydrogen IIIA IIIB IIIC Dust explosion group Group II equipment is classified according to the type of explosive dust atmosphere for which it is intended IIIA suitable for flammable suspended solids IIIB suitable for flammable suspended solids and non con...

Page 20: ...ture limits 8 Gb EPL Gb means a high protection level at which there is no danger of ignition during normal operation or foreseeable faults malfunctions Zone 1 Example 2 II2G IIB T4 Gb Marking for a pump unit pump motor gearbox coupling lower Ex line field 16 on the rating plate Pump upper Ex line field 15 on the rating plate Electric motor electric motor rating plate II2G Ex h IIB T4 Gb II2G Ex d...

Page 21: ...r ensuring that no parts components or devices are transported as long as there is an explosive atmosphere present Danger of explosion due to incorrect installation Applicable explosion regulations and information on the rating plates of the equipment must be checked The operating company must ensure that the pump and motor have sufficient clearance for sufficient air circulation Sufficient space ...

Page 22: ...nnected to each other To prevent electrostatic charges as well as to dissipate any electrical fault currents and leakage currents potential equalization between the pump unit and the installation foundation must be installed by the operating company Plastic parts and plastic cables are to be conductively connected by bridging The information in the manufacturer s documentation of all devices and c...

Page 23: ...n or design of the supply system are contained in the operator s manual and assembly instructions or in the order related documents In case of doubt or for more information please contact Fristam Pumpen The operating company is responsible for the correct connection or design of the supply system suitability of the components and devices of the sealing system as well as for trouble free operation ...

Page 24: ...talled and put into operation by qualified and authorized personnel in accordance with the manufacturer s instructions Regional work and safety regulations must be observed The operating company is responsible for checking the functionality of the control monitoring and control equipment Danger of explosion Before commissioning the pump unit the functionality of control monitoring and control equi...

Page 25: ... The pump may not be operated in cavitation with zero delivery or at inadmissible speeds Foreign objects in the pumping medium must be avoided If the operating company cannot ensure that the pump will not be damaged by impurities and solid materials a filter must be installed in front of the pump This filter must be designed to suit the medium and operating conditions If foreign objects are detect...

Page 26: ...his means that the seal is not cooled The non dissipated frictional heat leads 1 s to overheating and can become an effective source of ignition Danger of explosion Mechanical seals and rotary shaft seals must never run dry Monitoring measures for the intended operation of seals must be provided To ensure the safest possible continuous operation in Zones 1 and 2 the main criterion prevention of dr...

Page 27: ...n side to the pump must be monitored in such a way that the pumping medium is supplied as described under point 3 1 2 the max permissible pumping media temperature is maintained the pump is only operated for a short time 30 s without the pumping medium deviating dry running times can be found in the order related documents if applicable no ignitable mixture can form inside the pump unless the pump...

Page 28: ...ee Design data sheet for magnetic coupling in the enclosed documents and Magnetic coupling operator s manual The operating company is responsible for compliance with the permissible operating limits To ensure the safest possible continuous operation the main criterion prevention of dry running must be subject to continuous monitoring On the basis of the ignition protection system type b1 according...

Page 29: ...espective Ex area and must not be a source of ignition themselves The operating company is responsible for selecting the monitoring unit and integrating it into a monitoring system This monitoring system must meet the requirements of the relevant ignition protection level For pumps with non flammable pumping media in Zone 2 this requirement for the safety of the monitoring parameters does not appl...

Page 30: ... must be installed in such a way that the pump interior and the sealing chamber are continuously filled with the pumping medium during operation Mechanical seals and rotary shaft seals must never run dry Pumps with double mechanical seals can be operated for short periods 30s without pumping medium inside the pump provided that the seal supply system is in operation and is monitored and no ignitab...

Page 31: ...values and or automatically transferring to a safe operating condition Fill level switch in the sealing medium container switches when the critical level of the sealing medium is reached The pump unit must not be put back into operation until the fault has been rectified If other or further values of these monitoring parameters must be complied with these are contained in the order related documen...

Page 32: ...ht immediately into a safe operating condition The pumping media temperature must be monitored at the outlet side or directly behind the outlet side of the pump A suitable resistance thermometer must be set to the limit value of the respective Atex temperature class Monitoring of the pumping media temperature surface temperature or sealing quench media temperature by display of critical values The...

Page 33: ...m rapid drop in the flow rate or insufficient flow rate the pump unit must be brought automatically and immediately into a safe operating condition Switching off the pump unit The pump unit must not be put back into operation until the fault has been rectified and the interlock reset A flow monitoring system must be installed in such a way that the sealing chamber is continuously filled with quenc...

Page 34: ...he pump unit must be brought automatically and immediately into a safe operating condition The pumping media temperature must be monitored at the outlet side or directly behind the outlet side of the pump A suitable resistance thermometer must be set to the limit value of the respective Atex temperature class The permissible temperature application limits are listed in the order related documents ...

Page 35: ... seals bearings and gear units must be checked regularly and replaced if necessary in order to ensure permanent explosion protection Control monitoring and checking devices must be maintained in accordance with the manufacturer s instructions and checked regularly for functionality Maintenance Bearings and bearing seals Check running noises vibration and temperature of gearwheels and bearings on a...

Page 36: ...d dust must be removed Accumulated dust deposits must be removed immediately after they are visually detected whereby a limit value of the maximum layer thickness of 5 mm may not be exceeded Clean the filter in the suction line regularly Danger of explosion due to use of incorrect tools according to occupational health and safety regulation BGR 104 Never use steel tools in Zone 1 if there is a ris...

Page 37: ...ing explosion hazard When mounting removing the pump units an explosive atmosphere inside the equipment must be excluded by the operating company In the case of pump units in which a potentially explosive atmosphere may occur inside the pump during operation repair and maintenance work on housings covers seals and conveying elements may only be carried out by Fristam fitters or by personnel traine...

Page 38: ...t be checked whether there is any significant modification of the device and which affects safety related features or the integrity of a type of protection If this is the case conformity according to Directive 2014 34 EU is no longer guaranteed and must be reapplied In particular for pumps in which an ignitable pumping medium occasionally occurs inside contact less running of internal parts of the...

Page 39: ...umps FPC for serial number see cover page of operator s manual comply with all relevant provisions of the following directives Machinery Directive 2006 42 EC In addition to the pumps as a motor driven device Electrical Equipment Directive 2014 35 EU Electromagnetic compatibility 2014 30 EU Directive ATEX 2014 34 EU The above product conforms to the following standards DIN EN ISO 12100 2011 Safety ...

Page 40: ... dust explosion protection by housing t DIN EN 60079 14 2014 Explosive atmospheres Part 14 Electrical installations design selection and erection The documents required for the assessment of conformity according to Directive 2014 34 EU Annex VIII have been filed with the notified body TÜV NORD CERT GmbH CO KG ID no 0044 Documentation officer Horst Helms Tel 49 0 40 72556 107 Address See manufactur...

Page 41: ...chinery General principles for design Risk assessment and risk reduction DIN EN 1127 1 2011 Explosive atmospheres Explosion prevention and protection Part 1 Basic concepts and methodology DIN EN ISO 80079 36 2016 Explosive atmospheres Part 36 Non electrical equipment for use in explosive atmospheres Basic concepts and requirements DIN EN ISO 80079 37 2016 Explosive atmospheres Part 37 Non electric...

Page 42: ...o 0044 Documentation officer Torben Hahn Tel 49 0 5721 98206 11 Address of the operating site Fristam Pumpen Schaumburg GmbH Gubener Str 1 31655 Stadthagen Germany Hamburg Germany dated 06 28 2019 T Hahn Head of Design and Development ...

Page 43: ...556 166 E mail info fristam de Fristam Pumpen Schaumburg GmbH Kurt A Körber Chaussee 55 21033 Hamburg GERMANY Address of the operating site Fristam Pumpen Schaumburg GmbH Gubener Str 1 31655 Stadthagen Germany GERMANY Tel 49 0 5721 98206 0 E mail info fristam de Additional ATEX operator s manual Version 15 2 ...

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