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Beko Bekomat 14, Original Installation And Operation Manual, Page: 9 / 64

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Beko Bekomat 14 Original Installation And Operation Manual Download Page 9

2.5  Safety instructions

Safety instructions warn against residual risks when handling the product and accessories.
These safety instructions must be strictly observed in order to prevent accidents, personal injury, damage to property 

and impairments during operation.

Structural design of the safety instructions:

SIGNAL WORD

Type and source of danger!

Safety symbol

Possible consequences if the danger is ignored
•  Measure to prevent the danger

Signal words:

DANGER

Imminent hazard

Consequences of non-compliance: Death or serious personal injury

WARNING

Imminent hazard

Consequences of non-compliance: Death or serious personal injury are possible

CAUTION

Potential hazard

Consequences of non-compliance: Personal injury or damage to property are possible

NOTE

Additional notes, information, tips

Consequences of non-compliance: Malfunction and device failure during handling and 

maintenance are possible. No hazard to people or regarding the safe operation.

Original installation and operation manual

BEKOMAT

®

 13, 13 CO, 13 CO PN25, 13 CO PN40

9 | 64

Summary of Contents for Bekomat 14

Page 1: ...EN BEKOMAT 13 BEKOMAT 13 CO BEKOMAT 13 CO PN25 BEKOMAT 13 CO PN40 01 3520 Original installation and operation manual BM13 BM13CO BM13COPN25 BM13COPN40 ...

Page 2: ...ion 12 3 4 Type plate 13 3 5 Scope of delivery 13 4 Technical data 14 4 1 Operating parameters 14 4 2 Storage and transport parameters 15 4 3 Materials 15 4 4 Climatic zones and performance data 16 4 4 1 Performance data 16 4 5 Dimensions 17 4 5 1 BM 13 BM13 CO 17 4 5 2 BM 13 CO PN25 BM 13 CO PN40 17 4 6 Installation dimensions 18 4 7 Terminal diagrams 18 4 7 1 Power control board 18 4 7 2 Control...

Page 3: ...ce work 37 10 3 1 Wear parts exchange 37 10 3 2 Cleaning work 44 10 3 3 Visual inspection 46 10 3 4 Leakage test 46 11 Consumables accessories and spare parts 46 11 1 Order information 46 11 2 Accessories 47 11 3 Spare parts 48 12 Decommissioning 52 12 1 Warning notices 52 12 2 Decommissioning work 53 13 Disassembly 53 14 Disposal 54 14 1 Warning notices 54 14 2 Disposal work 55 15 Troubleshooting...

Page 4: ...as processing in electronic systems Publication date Revision Version Reason for amendment Scope of amendment 01 01 2020 00 00 Changes to standards and regulations Completely new version The installation and operation manual hereinafter referred to as the manual must always be kept close to the product and be in a permanently legible condition The manual must be handed over along with the product ...

Page 5: ...the product and accessories with the products named and recommended by BEKO TECHNOLOGIES GmbH in the manual Adhere to the prescribed maintenance schedule Before using the product and the accessories the operating company must make sure that all conditions and prerequisites for intended use are given The product and the accessories have been exclusively designed for use in a commercial or industria...

Page 6: ...ulations and operating guidelines for safe working and information regarding behaviour in the event of accidents and fires are accessible at the operating location at all are times The product and accessories are only used with the recommended and fully operable safety equipment All assembly installation and maintenance work is carried out by qualified skilled technical personnel only Personnel ha...

Page 7: ...ions related to compressed gases and pressurised systems to independently foresee potential hazardous situations and implement appropriate measures to avert any danger The capabilities include in particular experience in handling measurement and control technology as well as knowledge of the regionally applicable laws standards and regulations for compressed gas technology Skilled technical person...

Page 8: ...ymbol danger warning caution Warning pressure build up in the pipework Warning electric voltage Note the installation and operating manual General note Wear safety footwear Use respiratory protection protection class FFP 3 particle filtering half mask Use protective gloves cut proof and liquid resistant Wear safety goggles with side shields i General information BEKOMAT 13 13 CO 13 CO PN25 13 CO P...

Page 9: ...e to prevent the danger Signal words DANGER Imminent hazard Consequences of non compliance Death or serious personal injury WARNING Imminent hazard Consequences of non compliance Death or serious personal injury are possible CAUTION Potential hazard Consequences of non compliance Personal injury or damage to property are possible NOTE Additional notes information tips Consequences of non complianc...

Page 10: ...contact with electric voltage Malfunction and device failure as well as material damage can occur The product and the accessories may only be connected to the current supply if they are undamaged Only carry out installation maintenance and repair work on the product and accessories when they have been disconnected and secured against being switched back on again Set up a safety area around the wor...

Page 11: ... level is reached the condensate is discharged via a pilot controlled solenoid valve 3 2 Product overview 2 7 A 15 23 34 1 44 Item Description explanation Item Description explanation 1 Operating label with TEST button 15 Solenoid valve connector 2 Top cover 23 Hose connection not with BEKOMAT 13 CO PN25 40 7 Cable glands right Voltage supply left potential free contact 34 Solenoid valve A Cable g...

Page 12: ...monitored by a capacitive sensor in the sensor tube 51 19 27 C The control actuates the pilot valve with valve core 19 and the membrane 27 opens the condensate discharge C to the condensate drain system Once the BEKOMAT has been emptied the condensate discharge C is closed tightly again before any loss of compressed gas can occur BEKOMAT 13 13 CO 13 CO PN25 13 CO PN40 Original installation and ope...

Page 13: ... plate Never damage remove or make the type plate illegible For more information regarding the symbols refer to 2 4 Explanation of the symbols used on Page 8 3 5 Scope of delivery The table below shows the scope of delivery of the BEKOMAT Illustration Description explanation BEKOMAT Original installation and operation manual BM13COPN40 1 2 40 bar 17 580 psig 1 60 C 34 140 F 230 Vac 10 50 60Hz 8VA ...

Page 14: ...eight 2 0 kg 4 4 lbs 2 2 kg 4 8 lbs Operating voltage 230 115 24 VAC 10 50 60 Hz 24 VDC 10 See type plate Power consumption P 8 0 VA W Fuse protection recommended for AC 1 A time lag prescribed for DC 1 A time lag Recommended cable diameter 5 8 8 5 mm 0 23 0 34 inch Recommended wire cross section voltage supply 3 x 0 75 1 5 mm AWG 16 18 Recommended shortening of the cable jacket PE 60 mm 2 3 inch ...

Page 15: ...25 13 CO PN40 Min max storage and transport temperature 1 60 C 34 140 F 4 3 Materials BEKOMAT 13 13 CO 13 CO PN25 13 CO PN40 Housing Aluminium Aluminium hardcoated Membrane FKM Original installation and operation manual BEKOMAT 13 13 CO 13 CO PN25 13 CO PN40 15 64 ...

Page 16: ...following factor applies Performance in climatic zone blue x approx 0 7 4 4 1 Performance data BEKOMAT 13 13 CO 13 CO PN25 13 CO PN40 Max compressor performance 30 m min 1060 cfm Max refrigeration dryer performance 60 m min 2120 cfm Max filter performance 300 m min 10595 cfm Operating pressure 1 bar g 14 5 psi g 2 bar g 29 01 psi g 3 bar g 43 51 psi g 4 bar g 58 02 psi g 5 bar g 72 52 psi g 6 bar ...

Page 17: ...de a außen outside 211 8 3 G i NPT i G i NPT i G a 18 0 7 162 6 4 21 0 8 86 0 8 93 3 7 Ø i 13 mm inch i innen inside a außen outside 197 7 8 G i NPT i G i NPT i 162 6 4 21 0 8 20 5 1 0 93 3 7 86 3 4 G i Original installation and operation manual BEKOMAT 13 13 CO 13 CO PN25 13 CO PN40 17 64 ...

Page 18: ... 4 7 1 Power control board Illustration VAC board Illustration VDC board N PE L Normally Open NO Common CO Normally Closed NC Protective earth conductor PE Neutral conductor N Phase L Normally Open NO Common CO Normally Closed NC 24V 24V 4 7 2 Control PCB Illustration 1 0 1 1 2 0 2 1 2 2 2 3 3 0 3 1 3 2 24V 0V OT1 INP1 0V 0V OT2 24V Voltage supply from the power control board External test button ...

Page 19: ...tore the product only outside of areas exposed to direct sunlight and heat sources NOTE Handling packaging material Inappropriate disposal of packaging materials can cause environmental damage Dispose of the packaging material in accordance with the regional laws provisions guidelines and regulations of the country and place of use 5 1 Transport After transporting and removing the packaging materi...

Page 20: ...ssed gas system secured against unintentional pressure build up Set up a safety area around the working area during all assembly installation maintenance and repair work Before building up pressure in the pipework check all pipe connections and tighten if necessary Slowly pressurise the system with pressure Avoid pressure blows and high differential pressures Assemble all pipelines without stress ...

Page 21: ...ely in order to avoid bypassing the filters Avoid pressure ranges Drain each point where condensate occurs using a BEKOMAT to avoid pressure ranges in the pipework Ensure sufficient venting If the gradient in the inflow is not sufficient or there are other problems with the inflow a venting line must be laid Original installation and operation manual BEKOMAT 13 13 CO 13 CO PN25 13 CO PN40 21 64 ...

Page 22: ...rmation of a water pocket Continuous slope Lay the condensate inlet line with a continuous slope If the installation height is limited mount the lower inlet with a separate venting line Ensure sufficient venting Large condensate quantities require installation of a separate venting line Note the minimum height of installation The height of the condensate inlet must be located lower than the lowest...

Page 23: ...D The diameter of the condensate inlet line D must be 1 2 inner diameter 13 mm 0 5 Recommended interval Equip the condensate inlet line D with a shut off valve E to make simple product maintenance possible 5 For the condensate inlet line D apply sealant to the end of the pressure resistant pipe and screw in at the condensate inlet F G H Assembly instructions The condensate discharge line G may be ...

Page 24: ...ensate inlet line D The diameter of the condensate inlet line D must be 1 2 inner diameter 13 mm 0 5 Recommended interval Equip the condensate inlet line D with a shut off valve E to make simple product maintenance possible 4 For the condensate inlet line D apply sealant to the end of the pressure resistant pipe and screw in at the condensate inlet F G H Assembly instructions The condensate discha...

Page 25: ...being switched back on again Set up a safety area around the working area during all installation maintenance and repair work For installation of the device adhere to all applicable regulations e g VDE 0100 IEC 60364 ATEX Connect the protective conductor earth connection according to regulations WARNING Insufficient qualification Insufficient qualification of the personnel carrying out work on the...

Page 26: ... ferrules Always to be worn Preparatory tasks 1 Assembly must have been completed 2 Protect the cables for the voltage supply of the BEKOMAT in accordance with the specifications in the technical data AC 1 A time lag recommended DC 1 A time lag prescribed 3 In the case of AC voltage supply an accessible circuit breaker e g power plug or switch that shuts off all energised conductors must be instal...

Page 27: ... 1 96 7 Prepare the 3 wire cable of the voltage supply I 5 6 7 8 Slide the components of the cable gland 5 6 7 over the cable for voltage supply I and insert the cable into the top cover Normally Open NO Common CO Normally Closed NC N PE L Neutralleiter N Schutzleiter PE Phase L P E N L 9 Connect the voltage supply cable to the power control board in accordance with the terminal diagram Original i...

Page 28: ...ing the pan head screw 36 Tighten the voltage supply cable I while doing this and screw the components of the cable gland 5 6 7 in place 3 2 61 11 Fit the screw terminal 61 Set the top cover 2 in place and fix it using the pan head screws 3 BEKOMAT 13 13 CO 13 CO PN25 13 CO PN40 Original installation and operation manual 28 64 ...

Page 29: ...rminal 61 of the power control board up and off 3 Unscrew the pan head screw 36 and take the power control board 9 out of the top cover 2 24 VDC 0V 0V 24 VDC 6 mm 0 23 60 mm 2 36 4 Prepare the 2 wire cable of the voltage supply I 5 6 7 5 Slide the components of the cable gland 5 6 7 over the cable for voltage supply I and insert the cable into the top cover Original installation and operation manu...

Page 30: ... I 5 6 7 36 9 2 7 Insert the power control board 9 back into the top cover 2 and fasten using the pan head screw 36 Tighten the voltage supply cable I while doing this and screw the components of the cable gland 5 6 7 in place 3 2 61 8 Fit the screw terminal 61 set the top cover 2 in place and fasten using the pan head screw 3 BEKOMAT 13 13 CO 13 CO PN25 13 CO PN40 Original installation and operat...

Page 31: ...o the potential free contact a 4 5 wire cable must be used for the connection depending on the application 4 J 2 5 6 7 2 Take the dust protection pane 4 out 3 Slide the components of the cable gland 5 6 7 over the cable for potential free contact J and insert the cable into the top cover Normally Open NO Common CO Normally Closed NC N PE L Neutralleiter N Schutzleiter PE Phase L P E N L 4 Connect ...

Page 32: ...f the potential free contact is to be connected in addition to the external TEST button a 4 5 wire cable must be used for the connection depending on the application J 5 6 7 4 2 Take the dust protection pane 4 out of the left hand cable gland 3 Slide the components of the cable gland 5 6 7 over the cable J and insert the cable into the top cover Normally Open NO Common CO Normally Closed NC 24V 24...

Page 33: ...r of death or serious injuries as well as malfunction and device failure following contact with components which are in contact with electric voltage Only carry out installation maintenance and repair work on the product and accessories when they have been disconnected and secured against being switched back on again Set up a safety area around the working area during all installation maintenance ...

Page 34: ...ked If the self test is positive the BEKOMAT goes into normal operation 0 For acoustic signalling the solenoid valve cycles twice If the self test is negative the BEKOMAT goes into fail safe operation 0 For acoustic signalling the solenoid valve cycles 20 times The LED signalling of the various operating states can be seen in the following table 9 1 Operating states Illustration Description explan...

Page 35: ... BM12 t 140 ms BM13 Discharge procedure TEST button pressed briefly The red Alarm LED is off The green Valve LED lights up during the discharge procedure The green Power LED is on t 500 ms t 500 ms Pre alarm TEST button pressed 1 min and 5 min The red Alarm LED flashes The green Valve LED is on The green Power LED is on Alarm TEST button pressed 5 min The red Alarm LED is on The green Valve LED is...

Page 36: ...ver clean the device with a dripping wet cloth Never use abrasive or aggressive cleaning agents or solvents which could damage the outer coating e g markings type plate corrosion protection etc Never clean the device with hard or pointed implements Use an anti static damp cloth for cleaning the outside Immediately replace any product markings pictograms markings that have become illegible WARNING ...

Page 37: ...justable spanner Cleaning brush made of wire or soft plastic material with Ø max 1 5 mm 0 05 Ø max 2 5 mm 0 09 Sealants Lubricant for greasing the O rings Mild detergent Cotton cloth or disposable tissue Always to be worn Preparatory tasks 1 Decommissioning and disassembly must have been completed 10 3 1 Wear parts exchange Illustration Description explanation 3 2 Loosen the 4 pan head screws 3 Or...

Page 38: ...ise the top cover 2 and lift the terminals 59 61 off 16 4 Loosen the fixing screws of the solenoid valve connector 16 15 5 Pull the solenoid valve connector 15 off BEKOMAT 13 13 CO 13 CO PN25 13 CO PN40 Original installation and operation manual 38 64 ...

Page 39: ...ws 13 and 25 and remove the solenoid valve 10 11 7 Loosen the hexagon nut 10 and remove together with the washer 11 34 17 8 Pull the solenoid coil 34 up and off the core guide pipe 17 Original installation and operation manual BEKOMAT 13 13 CO 13 CO PN25 13 CO PN40 39 64 ...

Page 40: ...ded interval Carry out cleaning work in the disassembled state at the same time as wear part replacement Illustration Description explanation X X X X X X X X X The components X are contained in the set of wear parts and must be replaced 10 Grease the O rings in the set of wear parts Use a lubricant suitable for this purpose BEKOMAT 13 13 CO 13 CO PN25 13 CO PN40 Original installation and operation...

Page 41: ...pressure spring 28 not shown onto the membrane seat Make sure that the pressure spring is fitted in the centre of the membrane 31 17 19 21 24 14 Insert the solenoid valve core 19 into the core guide pipe 17 Guide the flange 31 with screws over the core guide pipe 17 and screw tightly on the membrane cap 21 Original installation and operation manual BEKOMAT 13 13 CO 13 CO PN25 13 CO PN40 41 64 ...

Page 42: ...e pipe 17 and screw in place using the hexagon nut 10 15 13 25 16 Screw the solenoid valve to the housing again using the pan head screws 13 and 25 and fit the solenoid valve connector 15 16 17 Screw the fixing screw of the solenoid valve connector 16 tight BEKOMAT 13 13 CO 13 CO PN25 13 CO PN40 Original installation and operation manual 42 64 ...

Page 43: ... Description explanation 59 61 2 18 Fit the cable terminals 59 61 and the top cover 2 3 19 Screw the 4 pan head screws 3 tight Original installation and operation manual BEKOMAT 13 13 CO 13 CO PN25 13 CO PN40 43 64 ...

Page 44: ...rature Carry out the individual cleaning steps as follows Illustration Description explanation 1 Clean the control air bore and condensate discharge bore using a cleaning brush Ø max 2 5 mm 0 09 2 Clean the control air cover using a cleaning brush Ø max 2 5 mm 0 09 3 Clean the upper opening on the core guide pipe using a cleaning brush Ø max 2 5 mm 0 09 4 Clean the core guide pipe from below using...

Page 45: ...ing brush Ø max 1 5 mm 0 05 6 Clean the membrane seat using a cleaning brush Ø max 2 5 mm 0 09 7 Wipe the membrane seat and the membrane cap down using a clean cloth without cleaning agent Original installation and operation manual BEKOMAT 13 13 CO 13 CO PN25 13 CO PN40 45 64 ...

Page 46: ...for the selection and specification of the test method to be used which should be executed in accordance with valid standards and regulations e g DIN EN 1779 11 Consumables accessories and spare parts 11 1 Order information BEKO TECHNOLOGIES Service requires the following data for an inquiry or order Serial number of the product see type plate Material number and designation of the accessory or sp...

Page 47: ...247 24 VAC VDC BM13 BM13 CO Trace heater 230 VAC 4041657 BM13 BM13 CO BM13 CO PN25 BM13 CO PN40 Insulation shell 2000033 BM13 BM13 CO BM13 CO PN25 BM13 CO PN40 Mounting bracket for wall and floor installation 2000036 BM13 BM13 CO Connection set 2000040 BM13 BM13 CO Drain kit 2000046 BM13 BM13 CO Original installation and operation manual BEKOMAT 13 13 CO 13 CO PN25 13 CO PN40 47 64 ...

Page 48: ...parts 2000067 BM13 BM13 CO 2000366 BM13 CO PN25 BM13 CO PN40 Membranes 3 pcs 4002451 BM13 BM13 CO 2000439 BM13 CO PN25 BM13 CO PN40 X X X X X X X Membrane seat 2001118 BM13 BM13 CO 2000351 BM13 CO PN25 BM13 CO PN40 BEKOMAT 13 13 CO 13 CO PN25 13 CO PN40 Original installation and operation manual 48 64 ...

Page 49: ...e 4027849 BM13 4027850 BM13 CO 4027851 BM13 CO PN25 BM13 CO PN40 X X X X X X X X X X X X X X X Valve attachment components 2000071 BM13 2000072 BM13 CO 2000371 BM13 CO PN25 BM13 CO PN40 Original installation and operation manual BEKOMAT 13 13 CO 13 CO PN25 13 CO PN40 49 64 ...

Page 50: ...ce X X X X X X X X X X X Set of seals 2000073 BM13 BM13 CO 2000367 BM13 CO PN25 BM13 CO PN40 Housing 2000075 BM13 2000076 BM13 CO 2000368 BM13 CO PN25 BM13 CO PN40 BEKOMAT 13 13 CO 13 CO PN25 13 CO PN40 Original installation and operation manual 50 64 ...

Page 51: ...ontrol board 200 VAC 2000349 BM13 BM13 CO BM13 CO PN25 BM13 CO PN40 Power control board 115 VAC 2000064 BM13 BM13 CO BM13 CO PN25 BM13 CO PN40 Power control board 100 VAC 2000611 BM13 BM13 CO BM13 CO PN25 BM13 CO PN40 Power control board 24 VAC 2000065 BM13 BM13 CO BM13 CO PN25 BM13 CO PN40 Power control board 24 VDC 2000756 BM13 BM13 CO BM13 CO PN25 BM13 CO PN40 Original installation and operatio...

Page 52: ...ger of death or serious injuries as well as malfunction and device failure following contact with components which are in contact with electric voltage Only carry out installation maintenance and repair work on the product and accessories when they have been disconnected and secured against being switched back on again Set up a safety area around the working area during all installation maintenanc...

Page 53: ...carried out the following prerequisites must be fulfilled and the preparatory tasks must have been completed Prerequisites Tools Material Protective equipment e g adjustable spanner Always to be worn Preparatory tasks 1 Depressurise the compressed gas system or the respective system section and secure it against unintentional pressure build up 2 Decommissioning has been completed Illustration Desc...

Page 54: ...ic equipment are marked by the crossed out rubbish bin The crossed out rubbish bin symbolises that electrical and electronic equipment must be collected separately and must not be disposed of together with unsorted domestic waste For this purpose all communities have set up collecting systems where waste from electrical or electronic equipment can be handed in free of charge to recycling stations ...

Page 55: ...evices with the exception of those covered by 20 01 21 20 01 23 and 20 01 35 20 01 36 15 Troubleshooting FAQ Illustration Description explanation Troubleshooting All LEDs off Read the operating voltage off on the type plate and check it Check whether voltage is applied to the terminals of the power control board PE L N Check the plug type connection of the connection terminal on the control PCB TE...

Page 56: ...land for the Canadian and US American market and that basic safety and health requirements were met during manufacturing of the product The product may be sold on the Canadian and US American market EAC marking The EAC marking indicates that a product fulfils all the Eurasian directives applicable for this product and that basic safety and health requirements were met during manufacturing of the p...

Page 57: ...Original installation and operation manual BEKOMAT 13 13 CO 13 CO PN25 13 CO PN40 57 64 ...

Page 58: ...9 10 11 12 13 14 15 16 17 18 19 20 22 23 24 25 26 44 45 46 50 49 48 47 51 52 53 54 8 21 43 55 56 57 59 61 36 38 39 40 41 42 37 34 35 32 31 30 28 27 33 60 58 29 BEKOMAT 13 13 CO 13 CO PN25 13 CO PN40 Original installation and operation manual 58 64 ...

Page 59: ...connector 45 Sieve 15 Solenoid valve connector 46 O ring 93 x 3 mm 16 Fixing screw for solenoid valve connector 47 Hexagon nut M10 17 Core guide pipe 48 Flat gasket 21 5 x 26 mm 18 Oval ring 21 8 x 1 5 x 2 5 mm 49 Locking screw G1 2 19 Valve core 50 Dust cap R 1 2 20 Conical spring 51 Sensor tube 21 Membrane cap 52 O ring 31 42 x 2 62 mm 22 O ring 5 5 x 1 5 mm 53 Fixing screw 23 Hose connection Ø1...

Page 60: ... 4 5 6 7 9 10 11 12 13 14 15 16 17 18 19 20 22 24 25 26 44 45 46 50 49 48 47 51 52 53 54 8 21 43 55 56 57 59 61 36 38 39 40 41 42 37 34 35 32 31 30 28 27 33 60 58 29 BEKOMAT 13 13 CO 13 CO PN25 13 CO PN40 Original installation and operation manual 60 64 ...

Page 61: ...enoid valve connector 45 Sieve 15 Solenoid valve connector 46 O ring 93 x 3 mm 16 Fixing screw for solenoid valve connector 47 Hexagon nut M10 17 Core guide pipe 48 Flat gasket 21 5 x 26 mm 18 Oval ring 21 8 x 1 5 x 2 5 mm 49 Locking screw G1 2 19 Valve core 50 Dust cap R 1 2 20 Conical spring 51 Sensor tube 21 Membrane cap 52 O ring 31 42 x 2 62 mm 22 O ring 5 5 x 1 5 mm 53 Fixing screw 23 54 O r...

Page 62: ...BEKOMAT 13 13 CO 13 CO PN25 13 CO PN40 Original installation and operation manual 62 64 ...

Page 63: ...Original installation and operation manual BEKOMAT 13 13 CO 13 CO PN25 13 CO PN40 63 64 ...

Page 64: ... 632 76 68 Mobil 34 610 780 639 info es beko technologies es BEKO TECHNOLOGIES LIMITED Unit 1010 Miramar Tower 132 Nathan Rd Tsim Sha Tsui Kowloon Hong Kong Tel 852 5578 6681 Hong Kong 86 147 1537 0081 China tim chan beko technologies com BEKO TECHNOLOGIES INDIA Pvt Ltd Plot No 43 1 CIEEP Gandhi Nagar Balanagar Hyderabad IN 500 037 Tel 91 40 23080275 91 40 23081107 Madhusudan Masur bekoindia com s...

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