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INDUSTRIAL PUMPS

www.

debem.com

Chapter 2 - Introductory Information

Translation of Original Instructions - BOXER rev. 2021

Ex h     

: Protection equipment «c», or «b», or «k», in accordance with EN 80079-37.

IIB 

   

: excluding the following gases: hydrogen, acetylene, carbon disulphide.

IIIB 

  

 

: excluding the following powders: conductive powder.

I 

  

 

: product suitable for installation in mines (in a low impact risk area).

MB 

  

 

: EPL Mb protection level in accordance with EN 80079-36:16.

X                 

 : The internal area of the pump is not ATEX, that is, it cannot process powders.

T4/T135°C

 : class of admitted temperatures. The processed fluid temperature value must fall within such class range 

and the user must comply with the instructions contained in the manual and with the current laws. Fur-

thermore, the user must take into account the ignition point of the gases, vapours and mists in addition 

to clouds of combustible powder in the air existing in the area of use.

The Technical File is deposited with TÜV NORD CERT of Hannover.

Upon specific Order request, pumps can be supplied in STANDARD version in ATEX 

 I M2 Ex h I Mb 

X

 execution for use in

 

mines in a low impact risk area

 

“hazardous condition 2”

 

 in the presence of flam-

mable gas and powders (firedamp and coal dust)

.

 

 CAUTION

The internal part of the ATEX M2 pumps (see marking) is not ATEX, therefore, it cannot be used 

for pumping explosive fluids. 

Below is the definition of the ATEX marking in M2 execution. 

          : safety symbol in accordance with DIN 40012 attachment A.

I M2              

 

: category M2 equipment that can be installed in mines in “hazardous condition 2” or

                  in potentially explosive atmosphere consisting of firedamp and coal dust.

Ex h    

 

: Protection equipment «c», in accordance with EN 80079-37.

I 

  

 

: product suitable for installation in mines (in a low impact risk area).

MB 

  

 

: EPL Mb protection level in accordance with EN 80079-36:16.

X                 

 : The internal area of the pump is not ATEX, that is, it cannot process explosive fluids

                  when installed in mines.

The Technical File is deposited with TÜV NORD CERT of Hannover.

Summary of Contents for Boxer 1003

Page 1: ... S T R U C T I O N S DEBEM s r l Via Del Bosco 41 Busto Arsizio VA ITALY Tel 39 0331 074034 fax 39 0331 074036 info debem it www debem com INDUSTRIAL PUMPS info debem it www debem com CHEMICAL PAINTING PRINTING WATER TREATMENT GALVANIC TEXTILE CERAMIC AUTOMOTIVE MECHANICAL OIL GAS ...

Page 2: ...ER DIAPHRAGM PRODUCT SIDE 11 PNEUMATIC EXCHANGER 5 INNER DIAPHRAGM AIR SIDE 12 AIR SUPPLY CONNECTION 6 CENTRAL 13 SHAFT 7 DELIVERY MANIFOLD 14 SUCTION MANIFOLD All rights of total or partial reproduction translation and adaptation by any means are reserved in all countries Layout and creation of contents Infografica sas Page 2 of 68 INDUSTRIAL PUMPS www debem com Translation of Original Instructio...

Page 3: ... REQUIREMENTS 23 27 3 1 SAFETY RULES 24 27 CHAPTER 4 TRANSPORT AND INSTALLATION 28 37 4 1 STORAGE AND PRESERVATION 29 4 2 TRANSPORT AND HANDLING 30 4 3 POSITIONING AND INSTALLATION 31 34 4 4 PNEUMATIC CONNECTION 35 37 4 5 CHECKS PRIOR TO COMMISSIONING 37 CHAPTER 5 COMMISSIONING AND STOP 38 42 5 1 COMMISSIONING AND OPERATION 39 40 5 2 NORMAL STOP OF THE PUMP 41 5 3 EMERGENCY STOP OF THE PUMP 42 CHA...

Page 4: ...truc ture of the Translation of Original Instructions so that Operators and Technicians can properly consult the manual itself THIS PART INCLUDES THE FOLLOWING TITLES PAGE 1 1 DELARATION OF CONFORMITY 5 1 2 LIST OF RESIDUAL RISKS 6 1 3 INTRODUCTION 7 10 1 4 FOREWORD 11 1 5 GENERAL NOTES ON DELIVERY 11 1 6 WARRANTY 12 Below is a detailed description of each topic mentioned CHAPTER 1 GUIDANCE DOCUME...

Page 5: ...t for explosive atmospheres Non electrical type of protection constructional safety c control of ignition sources b liquid immersion k EN ISO 80079 38 2016 Atmosfere esplosive Parte 38 Apparecchiature e componenti in atmosfere esplosive in miniere sotterranee EN ISO 80079 38 2016 Explosive atmospheres Part 38 Equipment and components in explosive atmospheres in underground mines LA SEGUENTE CONFOR...

Page 6: ...ning the machine system in which the BOXER series Pneumatic Pump will be installed must consider the residual risk indicated in each operational phase and must take the necessary safety integration measures provided by the applicable directives before commissioning It is forbidden to commission the pump before the Machine in which it will be incorporated has been declared compliant with Directive ...

Page 7: ...erious deficiencies in maintenance Changes or interventions not authorised by the Manufacturer Use of non original spare parts and or unsuitable parts for the pump Total or partial non compliance with the Manufacturer s Original Instructions RECIPIENTS OF THE ORIGINAL INSTRUCTIONS This Original Instructions manual is addressed to all Operators and Technicians qualified to transport handle install ...

Page 8: ...che L allacciamento alla pompa deve prevedere uno spezzone di tubo flessibile con anima metallica è vietato l allacciamento diretto alla pompa con tubo rigido tutte le tubazioni flessibili presenti devono essere rinforzate con anima metallica Le tubazioni devono essere auto sostenute e non gravare in nessun modo sulla pompa Corretto dimensionamento dei condotti di aspirazione e mandata per una cor...

Page 9: ...MECHANICAL SERVICEMAN Identifies the type of Technician to whom the mentioned operation is reserved This qualification requires having obtained the necessary training and specific skills to carry out installation and maintenance and full knowledge and understanding of the information contained in the Manufacturer s user manual EXTRAORDINARY PROCEDURES Identifies the operations that can only be per...

Page 10: ... and corrosive fluids CAUTION It informs the personnel concerned that the described operation involves a residual risk of exposure to dangers with possible harm to health personal injuries and or environmental damage if not carried out in compliance with the requirements and procedures described and or in the absence of the required suitable Personal Protective Equipment PPE WARNING It informs the...

Page 11: ...ow the version of the Original Instructions provided with the pump It is forbidden to commission the pump before the Machine in which it will be incorporated has been declared compliant with the provisions of Machinery Directive 2006 42 EC as well as with any further other applicable Regulations and or Directives Please note that the Original Instructions Manual the Drawings and any other Technica...

Page 12: ...to be defective the Manufacturer reserves the right to invoice the full cost of the parts that have been replaced under warranty Purchaser responsibility The Manufacturer will not bear the costs and risks for the shipping or transport of the defective and or repaired or replaced parts including any custom charges The warranty DOES NOT cover any indirect damage and in particular any lack of product...

Page 13: ...se of the pump therefore follow the instructions in the sections below THIS PART INCLUDES THE FOLLOWING TITLES PAGE 2 1 PUMP IDENTIFICATION 14 2 2 PUMP CONFIGURATION CODE 15 2 3 ATEX MARKING AND DEFINITION 16 17 2 4 IECEX MARKING AND DEFINITION 18 2 5 PUMP DESCRIPTION 19 2 6 PROPOSED USE AND IMPROPER USES 19 20 2 7 TECHNICAL FEATURES 21 22 Below is a detailed description of each topic mentioned IN...

Page 14: ...acture ATEX STANDARD CONDUCT version IECEx CONDUCT version CAUTION The Identification Plate and the Declaration of Conformity contain very important data for recog nising the composition materials of the pump 4 Type and Composition Code of the pump that are essential for correctly assessing the chemical compatibility with the fluid to be used The shown data indicate the ATEX or IECEx execution cla...

Page 15: ...nd temperature of the fluid to be pumped if necessary by subjecting it to prolonged tests before installing and using the pump Example of Pump Configuration Code IB81 P H T A P D PUMP BODY PUMP CASING AIR SIDE DIA PHRAGM FLUID SIDE DIAPHRAGM BALLS BALL SEATS O RING MANIFOLD VERSION IB07 Boxer 7 IB15 Boxer 15 IMICR Microboxer IB35 Boxer 35 IB50 Boxer 50 1 IMIN Miniboxer 2 IB81 Boxer 81 IB90 Boxer 9...

Page 16: ...unlikely during normal operation both in external and internal areas and if it does occur it will only persist for a short period Zone 2 Zone 22 II2G II2D surface equipment for use in areas with the presence of gases vapours or mists in addition to clouds of combustible dust in the air that occur occasionally during normal operation both in external and internal areas Zone 1 Zone 21 IM2 category M...

Page 17: ... existing in the area of use The Technical File is deposited with TÜV NORD CERT of Hannover Upon specific Order request pumps can be supplied in STANDARD version in ATEX I M2 Ex h I Mb X execution for use in mines in a low impact risk area hazardous condition 2 in the presence of flam mable gas and powders firedamp and coal dust CAUTION The internal part of the ATEX M2 pumps see marking is not ATE...

Page 18: ...ases hydrogen acetylene carbon disulphide IIIB excluding the following powders conductive powder T4 T135 C class of admitted temperatures The processed fluid temperature value must fall within such class range and the user must comply with the instructions contained in the manual and with the current laws Fur thermore the user must take into account the ignition point of the gases vapours and mist...

Page 19: ...ler than the pump to ensure minimum flow rates and optimal performance 2 6 INTENDED USE AND IMPROPER USES 2 6 1 PROPOSED USE The air driven BOXER pumps have been designed and constructed to pump liquids and aggressive liq uids acid or alkaline with chemical composition and temperatures compatible with the pump materials and apparent viscosity of between 1 and 20 000 Cps at 20 C see the Technical D...

Page 20: ... marking and the minimum ignition temperature of the layers and clouds of powder 2 6 4 IMPROPER USES Any use of a BOXER pump other than that previously described and specified in Section 2 7 TECHNICAL FEATURES is to be considered improper and is therefore forbidden by DEBEM In particular it is FORBIDDEN to use BOXER pumps for production of vacuum operation as an on off valve as a check valve non r...

Page 21: ... 45 67 ALU Kg 1 9 2 4 6 5 8 2 16 20 49 66 INOX Kg 2 4 3 8 6 5 10 5 7 12 23 27 54 71 Noise 5barrubberballs dB A 65 65 65 65 70 70 70 70 75 75 80 80 80 80 2 7 TECHNICAL FEATURES The performance technical data of the BOXER pumps refer to standard versions The MAX Delivery values refer to pumping of water at 20 C with an immersed suction pipe with a head of 50 cm see figure 1 The Suc tion Capacity val...

Page 22: ...0 308 274 219 213 6 5 92 BOXER 81 AISI stainless steel 316 10 6 1 1 170 305 275 221 214 8 93 BOXER 90 Aluminium 7 1 1 170 293 291 237 213 8 103 BOXER 100 PP and PP CF 7 5 1 1 202 329 325 263 228 8 110 BOXER 100 PVDF 8 5 1 1 202 329 325 263 228 8 110 BOXER 100 Aluminium 8 2 1 1 202 315 324 270 213 5 8 110 BOXER 100 AISI stainless steel 316 11 1 1 202 308 327 273 213 5 8 110 BOXER 100 FPC Teflon hea...

Page 23: ...deals with very important topics on safety and how to safely install use or maintain the BOXER pumps Strictly follow these simple principles and rules throughout the life of the pump THIS PART INCLUDES THE FOLLOWING TITLES PAGE 3 1 SAFETY RULES 24 27 The following sections describe how to behave WARNINGS AND REQUIREMENTS ...

Page 24: ...valve Emergency 3 wayvalve and check valve and the pressure must never be less than 2 bar or greater than 8 bar The pneumatic motor of the BOXER pumps is self lubricated no further lubrication is required feed the pump with dry and NON lubricated filtered air It is FORBIDDEN to feed the pump with lubricated unfiltered and or undried air CAUTION danger of fluid entering the compressed air circuit a...

Page 25: ...on ma terial and follow the Manufacturer s instructions during the installation to eliminate the loads 3 1 11 PumpswithAluminiumcomponentsorpartscannotbeusedforpumpingIII trichloroethane methylenechloride or solvents based on other halogenated hydrocarbons CAUTION danger of explosion Aluminium in contact with III trichloroethane methylene chloride or solvents based on other halogenated hydrocarbon...

Page 26: ...pumpinapotentiallyexplosiveenvironmentmustalwaysprovideforanefficientearthingofthesame regardless of any organ connected to it To pump flammable liquids permitted by the affixed marking it is essential to use suitable CONDUCT pumps equipped with ATEX and or IECEX marking with adequate earthing CAUTION risk of explosions due to electrostatic charges Lack of earthing or incorrect earthing of the pum...

Page 27: ...efore reassembling the silencer and the compressed air supply fitting on the pump make sure that there are no deposited impurities or dust that can enter the pneumatic distributor of the pump 3 1 27 Insevereconditions thepumpcanreachsignificantexternaltemperatures Max70 C duringitsintendedoper ation in these cases it is necessary to provide a suitable guard and or suitable marking to signal the re...

Page 28: ...patch they can be supplied on pallets with wooden crates or in packaging for shipment by sea THIS PART INCLUDES THE FOLLOWING TITLES PAGE 4 1 STORAGE AND PRESERVATION 29 4 2 TRANSPORT AND HANDLING 30 4 3 POSITIONING AND INSTALLATION 31 34 4 4 PNEUMATIC CONNECTION 35 37 4 5 CHECKS PRIOR TO COMMISSIONING 37 Below is a description of how to behave in each of the cases described above TRANSPORT AND PO...

Page 29: ...idues 4 1 1b Washtheinternalandexternalsurfacesofthepumpandprovideforitsdecontaminationifdangerousortoxic liquids have been used CAUTION risk of pump damage The pump must be stored in a suitable packaging protected from sunlight and dust away from sub stances that react with the construction materials 4 1 2 OPERATIONS AFTER STORAGE PROLONGED STOPS BEFORE OPERATION After a prolonged storage and or ...

Page 30: ...dequate capacity for the weight respecting the instructions on the packaging With slow movements handle the supply and transport it keeping it at a minimum height from the ground and place it near the place of installation dry and covered Remove the hoist 4 2 2 Open the packaging and take the use and maintenance manual and work as described CAUTION danger of pollution Do not disperse the packaging...

Page 31: ...oning near the point of collection max 10 times the suction diameter Suction inlet away from vortices Earthing of the pump for installations in a potentially explosive environment Pneumatic circuit supply with dried non lubricated water Installation of an on off valve 3 way valve and check valve on the air supply 4 3 1 Positionthepumpwiththeaxishorizontalattheplaceofinstallation ascloseaspossiblet...

Page 32: ...rticulates etc 4 3 4a Diaphragm pumps with negative suction are affected by the following factors Fluid viscosity specific fluid weight diameter length and or bends on the suction Position the pump as close as possible to the point of collection within 2 5 m and in all cases never higher than 5 m vertically The suction pipe diameter must never be smaller than that of the pump con nection it must b...

Page 33: ...o the pump are is clean inside and do not contain solid or processing residues 4 3 4f Connect the flexible hoses to the rigids ducts suction and delivery of the system CAUTION danger of stress corrosion cracking Check that the system ducts are fixed and self supporting and that they do not burden on the pump Pay particular attention to stress corrosion cracking phenomena The pump material may dete...

Page 34: ...ed fluid does not contain any large solid parts or with a harmful shape and that there are no restrictions to the pump inlet or outlet to avoid cavitation and stress to the pneumatic motor and diaphragms 4 3 4j Ininstallationsinapotentiallyexplosiveenvironmentwhichinvolvethepossiblepresenceofsolidpartssuspended in the fluid it is essential to install a correctly sized strainer to ensure the pump o...

Page 35: ...auge 3 Adjustment valve SPEED 4 3 way valve air discharge START STOP 5 Check valve 6 Soft start valve 7 Filter Regulator 20µ micron 8 3 way valve interlockable EMERGENCY 9 Pressure Relief Valve 4 4 2 Tightenacompressedairflowcontrolvalve a3 wayvalve START STOPwithairdischarge andacheckvalveon the pneumatic circuit connection of the pump as per the diagram in the figure Install a pressure gauge on ...

Page 36: ...owed by the marking corrosive toxic or dangerous fluids the air discharge must be conveyed in suitable piping to a safe collection area 4 4 7 Connect the compressed air supply pipe to the pump circuit CAUTION risk of pneumatic pressure drop Use pipes accessories and control and regulation elements with flow and pressure characteristics suitable for the characteristics of the pump in order not to c...

Page 37: ...h It is forbidden to install the pump in the absence of a suitable protection for containment with a collection tank and outflow in a safe area of flammable aggressive or toxic liquids or with liquids that may represent a health hazard The pneumatic circuit connection and the pump installation are thus completed 4 5 CHECKS PRIOR TO COMMISSIONING Depending on the type of application the type of flu...

Page 38: ...into sections taking into account the operational phases for com missioning operation and stop methods THIS PART INCLUDES THE FOLLOWING TITLES PAGE 5 1 COMMISSIONING AND OPERATION 39 40 5 2 NORMAL STOP OF THE PUMP 41 5 3 EMERGENCY STOP OF THE PUMP 42 Below is a description of how to behave in each of the phases listed above COMMISSIONING AND STOP ...

Page 39: ...the collection tank Fluid to be pumped compatible with the chemical characteristics and temperature of the construction material of the pump and the affixed ATEX or IECEX marking Suction and delivery circuit running and no maintenance on the system 5 1 1 Open the product sectioning valves of the suction and delivery pipes CAUTION risk of premature wear and or diaphragm breakage It is forbidden to ...

Page 40: ... ed i pesi per i valori dimensionali ed i dati tecnici specifici della fornitura consultare le Schede Tecniche del modello specifico fig 1 20 C ASPIRAZIONE NEGATIVA Max 5 000 Cps a 20 C peso specifico di 1 4 Kg l SOTTO BATTENTE Max 20 000 Cps a 20 C 0 5 m 5 1 7 5 1 6 Page 40 of 68 INDUSTRIAL PUMPS www debem com Chapter 5 Commissioning and Stop Translation of Original Instructions BOXER rev 2021 5 ...

Page 41: ...the pump when it is running and or when the pneumatic circuit is under pressure by clos ing the product circuit suction valves to avoid premature wear and or breakage of the diaphragms and residual pressures in the pneumatic circuit inside the pump 5 2 2 Boxerpumpsarenotself draining therefore iffluidsareusedthatcrystallise itisalwaysnecessarytowashthe inside with suitable liquid immediately after...

Page 42: ...restata eseguire un controllo del serraggio di tutti i bulloni della pompa ATTENZIONE pericolo di contropressioni interne e proiezione di componenti in fase di smontaggio In condizioni anomale installazioni e o arresti scorretti e o in condizioni di stallo si possono generare delle pressioni residue interne alla pompa che non vengono scaricate Prima di eseguire l apertura e lo smontaggio della pom...

Page 43: ...urer in order to ensure a safe and long lasting maintenance of the BOXER pumps THIS PART INCLUDES THE FOLLOWING TITLES PAGE 6 1 SCHEDULED MAINTENANCE TABLE 44 6 2 EXTERNAL CLEANING AND TIGHTNESS CHECK 45 46 6 3 TIGHTNESS CHECK 47 48 6 4 PRODUCT CIRCUIT MAINTENANCE 49 53 6 5 AIR CIRCUIT MAINTENANCE 54 57 Below is a description of how to behave in each of the phases listed above ROUTINE MAINTENANCE ...

Page 44: ...2 2 Product Circuit Tightness Check 6 3 TIGHTNESS CHECK check check replacement 6 3 1 Tightness check 6 3 2 Tightening torque table 6 4 PRODUCT CIRCUIT MAINTENANCE check replacement 6 4 1 Pump Disassembly 6 4 2 Internal cleaning of the product circuit 6 4 3 Check and or replacement of valves 6 4 4 Check and or replacement of diaphragms 6 4 5 Pump Re assembly 6 5 AIR CIRCUIT MAINTENANCE 6 5 1 Pump ...

Page 45: ...ing CAUTION risk of overheating and in environments with a potentially explosive atmosphere risk of fire explosion In environments with a potentially explosive atmosphere it can even compromise safety causing over heating and or flammability of the dust Safety requirements before starting the operation Pump stopped with air supply disconnected and interlocked and residual pressure discharged Close...

Page 46: ...l pneumatic circuit 6 2 2c Ifleaksaredetected checkthetighteningofthefasteningpartsthatarepartofthesuctioncircuit hoseconnec tion clamps fittings and or of the screws of the pump casing and manifold CAUTION risk of product leakage The tightness check ensures a correct seal of the product circuit in the event of leaks or product leaks it is always necessary to carefully check that the pump and the ...

Page 47: ...and the internal sealing components are intact before commissioning Safety requirements for the operation Pump stopped with air supply disconnected and interlocked and residual pressure discharged Closed suction and delivery valves Pump with the external parts cleaned washed Suction and delivery pump and circuits at MAX ambient temperature 40 C Proceed as follows to check the tightness of the pump...

Page 48: ... PP 4 Nm 5 Nm 5 Nm 27 Nm 30 Nm 25 Nm 25 Nm PVDF 4 Nm 5 Nm 5 Nm 27 Nm 30 Nm 25 Nm 25 Nm BOXER 50 PP 5 Nm 6 Nm 8 Nm 27 Nm 30 Nm 18 Nm 18 Nm PVDF 5 Nm 6 Nm 8 Nm 27 Nm 30 Nm 18 Nm 18 Nm AL 6 Nm 7 Nm 7 Nm 27 Nm 30 Nm 20 Nm 20 Nm MINIBOXER AISI 4 Nm 5 Nm 5 Nm 27 Nm 30 Nm 20 Nm 20 Nm BOXER 81 PP 8 Nm 8 Nm 30 Nm 33 Nm 30 Nm PVDF 8 Nm 8 Nm 30 Nm 33 Nm 30 Nm AL 8 Nm 8 Nm 30 Nm 33 Nm 30 Nm AISI 8 Nm 8 Nm 30 ...

Page 49: ...risk of contact with toxic or corrosive fluids The maintenance of the product circuit of the pump must be carried out periodically to ensure an optimal performance and the necessary safety conditions operating as described below 6 4 1 PUMP DISASSEMBLY To carry out the product circuit maintenance it is necessary to disassemble the pump as follows Safety requirements for the operation Pump stopped w...

Page 50: ...of the product circuit of the pump 6 4 2a Disassemble the suction and delivery manifolds by removing the fastening elements CAUTION risk of internal back pressures and projection of components during disassembly In severe conditions incorrect installations and or stops and or in stall conditions residual pressures inside the pump can be generated which are not discharged Before opening and disasse...

Page 51: ...ed and decontaminated according to the pumped liquid Pump with product circuit drained of the contaminated washing liquid Proceed as follows to check and or replace the pump valves 6 4 3a Disassemble the suction and delivery manifolds by removing the fastening elements 6 4 3b Removetheseatsandtheballsofthedeliveryandsuctionvalesandcleanthemwithaclothdampenedwithsuita ble detergent and or replace t...

Page 52: ...e workstation and residual pressure inside the air circuit discharged Pump with the external parts cleaned washed Pump with internal product circuit washed and decontaminated according to the pumped liquid Pump with product circuit drained of the contaminated washing liquid 6 4 4a Disassemble the suction and delivery manifolds by removing the fastening elements CAUTION risk of internal back pressu...

Page 53: ...a compressa e di scarico in ambiente È vietata l installazione della pompa in assenza di valvola di intercettazione valvola a 3 vie e valvola di non ritorno sul condotto di alimentazione dell aria per impedire che il fluido pompato entri nel circuito pneumatico in caso di rottura delle membrane Anche nelle installazioni in batteria la valvola di non ritorno deve sempre essere installata su ciascun...

Page 54: ...ce involves the replacement of the pneumatic exchanger which is necessary in exceptional cases due to incorrect installations in very dusty environments in the presence of saturated vapours that can damage the internal circuit or if following the breakage of the diaphragms the corrosive fluid has entered the pneumatic circuit CAUTION danger of damage to the internal pneumatic circuit For installat...

Page 55: ...tallations and or stops and or in stall conditions residual pressures inside the pump can be generated which are not discharged Before opening and disassembling the pump it is necessary to secure the pump casings with a suitable ratchet strap and wear suitable Personal Protective Equipment 6 5 2b Disassemble the fixing screws and remove the pump casings 6 5 2c Remove the diaphragm locking cap of b...

Page 56: ...by removing the fastening elements 6 5 3b Disassemble the fixing screws and remove the pump casings 6 5 3c Remove the diaphragm locking cap of both circuits and remove the pump diaphragms 6 5 3d Disassemble the coaxial pneumatic exchanger by removing the fastening elements 6 5 3e Cleanthecentralandthediaphragmsusingadisposablecleanclothdampenedwithasuitabledetergent forthecon struction material of...

Page 57: ...rcettazione una valvola a 3 vie e una valvola di non ritorno secondo lo schema riportato in figura Per un controllo della pressione reale dell aria bisogna installare un manometro sull attacco dell aria della pompa stessa e controllare il valore a pompa in funzione ATTENZIONE pericolo di immissione del fluido nel circuito dell aria compressa e di scarico in ambiente È vietata l installazione della...

Page 58: ...nd or stops and or in stall conditions residual pressures inside the pump can be generated which are not discharged Before opening and disassembling the pump it is necessary to secure the pump casings with a suitable ratchet strap and wear suitable Personal Protective Equipment PPE ANOMALY POSSIBLE SOURCE ADVICE 1 The pump does not start 1 1 No air in the circuit 1 2 Insufficient air pressure 1 3 ...

Page 59: ...t flow rate CAUTION in 90 of cases stall occurrences are caused by snap on fittings 5 4a Replace the distributor 5 5a Comply with stop procedure see Section 5 2 page41 6 Pump does not distribute delivery value stated on table 6 1 Product intake hose is badly connected 6 2 Piping is clogged 6 3 Fluid is too viscous 6 4 Balls do not close 6 5 Insufficient air flow 6 6 Probable pressure losses on the...

Page 60: ...ith the operations envisaged by the Manufacturer to decommission and dispose of the BOXER pumps at the end of their life THIS PART INCLUDES THE FOLLOWING TITLES PAGE 8 1 DECOMMISSIONING AND WASHING FORM 61 63 8 2 DISPOSAL 64 Below is a description of how to behave in each of the phases listed above DECOMMISSIONING AND DISPOSAL ...

Page 61: ...ump and then disconnect the air supply on the network node CAUTION risk of internal back pressures and projection of components during disassembly In severe conditions incorrect installations and or stops and or in stall conditions residual pressures inside the pump can be generated which are not discharged Before opening and disassembling the pump it is necessary to secure the pump casings with a...

Page 62: ...and washed and then emptied before it is stored or sent The pump decommissioning is completed 8 1 4 PUMP WASHING FORM Before returning the pump to the Manufacturer for any maintenance or as returned goods it is always necessary to thoroughly wash the product circuit to remove any residual contaminants and chemical agents and then empty it BOXER pumps are not self draining turn the pump upside down...

Page 63: ... N Matricola seriale Interventi precedenti effettuati da in data Telef Dati Pompa Modello D D T di riferimento Email Documento accompagnatorio a DDT in c to riparazione Obbligatorio Azienda Persona di riferimento M QUA03 02 Rev 00 del 05 01 18 Pag 1 di 1 Company Reference person Tel Email Reference Delivery Note Pump data Model Code Serial no Previous interventions carried out by in date Encounter...

Page 64: ... the air supply on the network node 8 2 4 Disconnect the compressed air supply pipe from the pump 8 2 5 PUMP DISASSEMBLY Proceed as follows to disassemble the pump Safety requirements before starting the operation Pump stopped with air supply disconnected and interlocked and residual pressure discharged Pump with the external parts cleaned washed Pump with internal product circuit washed and or de...

Page 65: ...Page 65 of 68 INDUSTRIAL PUMPS www debem com Chapter 8 Decommissioning and Disposal Translation of Original Instructions BOXER rev 2021 NOTES ...

Page 66: ...Page 66 of 68 INDUSTRIAL PUMPS www debem com Chapter 8 Decommissioning and Disposal Translation of Original Instructions BOXER rev 2021 ...

Page 67: ...Page 67 of 68 INDUSTRIAL PUMPS www debem com Chapter 8 Decommissioning and Disposal Translation of Original Instructions BOXER rev 2021 ...

Page 68: ...e r i e s BOXER rev 2021 DEBEM s r l Via Del Bosco 41 Busto Arsizio VA ITALY Tel 39 0331 074034 fax 39 0331 074036 info debem it www debem com INDUSTRIAL PUMPS info debem it www debem com CHEMICAL PAINTING PRINTING WATER TREATMENT GALVANIC TEXTILE CERAMIC AUTOMOTIVE MECHANICAL OIL GAS ...

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