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ATEX Instruction Manual

Dura 05-55  

Version 1.0v-07/2019

14 | Page

7 Operation and Maintenance

Refer “Operation and maintenance manual” for

instructions on use and maintenance of the pump units.

8 Periodic Inspection

1.  Carry out the periodic inspections as given in the operat-

ing manual of the pump

2.  In case of operating the pump in a potentially explosive 

environment, periodically inspect pump for:

–  Fluid leakage

–  Lubricant level

–  Hose burst detector

–  Surface temperatures

–  Dust deposits (if any)

–  Bearings

9 Ordering Spare Parts

For trouble-free replacement in the event of faults, we rec

-

ommend keeping spare parts available on site.

The following information is mandatory when ordering spares

for ATEX rated pump:

–  If pump is ATEX rated, clearly mention that at the time of 

ordering

–   Indicate the ATEX rating of the unit

– 

Pump model

– 

Year of manufacture

– 

Part number

– 

Serial number

Содержание VERDERFLEX Dura D10

Страница 1: ...Peristaltic Industrial Hose Pump ATEX Instruction Manual Version 1 0v 07 2019 Print No 01 Dura 05 55 ...

Страница 2: ...X Instruction Manual Dura 05 55 The information in this document is essential for the safe operation and maintenance of Verder flex industrial range of pumps in ATEX environment This document must be read and under stood thoroughly prior to installation of unit electrical connection and commissioning ...

Страница 3: ...ry 4 3 Temperature Class 4 4 Ignition Protection h 5 Limitations for use in ATEX Environment 5 1 Speed Limitations 5 2 Maximum Pressure 5 3 Maximum Temperature 5 4 Lightning Strike 5 5 Ionising Radiation 5 6 Motor Protection 5 7 Pumped Media 5 8 Hose Material Limitation 5 9 Limitation for Inserts that can Used 5 10 Lubricant Limitation 6 Installation Motor and Gearbox 6 1 Installing the Motor 6 2 ...

Страница 4: ...perating Company u Keep this manual available at the operating site of the pump u Ensure that personnel read and follow the instructions in this manual and any other applicable documents especially all safety instructions and warnings u Observe any additional rules and regulations referring to the system Qualified personnel fitter u Read observe and follow this manual and the other applicable docu...

Страница 5: ... parties In the event of any safety relevant faults shut down the pump immediately and have the malfunction corrected by qualified personnel The installation of the pump must comply with the require ments of installation given in this manual and any local national or regional health and safety regulations 2 2 2 Obligation of the Operating Company Safety conscious operation Ensure that the followin...

Страница 6: ... Ensure that the lubricant and pumped liquid are compat ible with each other This is a precautionary measure in case of accidental hose burst whereby the pumped liquid comes in contact with the lubricant g Refer datasheet for lubricant to ensure compatibility and also refer section 5 10 for specific lubricant limitations 2 3 3 Sharp Edges Pump parts such as the shims and impellers can be sharp Use...

Страница 7: ...94 9 EC Verder strongly recommends the user to ensure the ATEX rated equipment is installed and operated in accordance with ATEX workplace Directive 1999 92 EC Any associ ated equipment installed or used within an Explosive envi ronment should be rated to appropriate ATEX standard Dura 05 35 Dura 45 55 Target Groups Duty 6 5 2 1 3 7 8 9 4 6 Gas Group 7 Temperature Class 8 ATEX Category G for Gas D...

Страница 8: ...losive atmosphere be ing present 4 3 Temperature Class The Temperature Class rating of T1 T2 T3 T4 T5 or T6 for gases indicates the classification for the maximum sur face temperature for the device and therefore the the dis tance to the potential ignition temperature for a particular gas Gas Group I Mines II Surface above ground with gas hazard III Surface above ground with dust hazard Gas Sub Gr...

Страница 9: ... EN 80079 36 2016 6 2 EN 80079 36 2016 8 2 EN 80079 36 2016 10 Over speed Excess pressure discharge Operating outside of speci fied environmental condi tions Exceeding oper ating tempera ture u Comply with specifications EN 80079 36 2016 10 EN 80079 37 2016 5 Bearing wear Exceeding oper ating tempera ture u Bearing life far in excess of the design parameters u Maintenance procedure to check EN 800...

Страница 10: ...463 1 2009 6 7 3 Lightning Lightning strike u End user to assess and pro tect equipment accordingly EN 80079 36 2016 10 Electromag netic Waves u Not relevant Ionising Radia tion Use in radioactive area u Not relevant not approved for use in radioactive area EN 80079 36 2016 10 High Frequency Radiation u Not relevant Ultrasonics u Not relevant Adiabatic Compression u Not relevant Mechanical strengt...

Страница 11: ... Basis Citation of Standard Technical Rules Mechanical strength Rotor failure Rotor failure causing over temperature in motor u Requirement to use motor pro tection relay u Motors supplied with PTCs EN 80079 36 2016 10 Chemical Reaction Pump materials incom patible with pumped media Hose burst exposing casing to media u End user sales applications engineer to ensure awareness of pump construction ...

Страница 12: ...rder will make this certification void 5 8 Hose Material Limitation The following hoses can be used on ATEX pumps when applicable NBR Nitrile Rubber NBR F Nitrile Rubber food grade EPDM Ethylene Propylene Diene Monomer NR Natural Rubber The following hoses cannot be used on ATEX pumps CSM Chlorosulfonated polyethylene 5 9 Limitation for Inserts that can be used The following inserts are suitable f...

Страница 13: ...e Motor 1 Make sure the motor is suitable for use in a potentially explosive environment 2 Make sure that the motor is properly connected to the power supply Refer to the motor manual for the appropri ate instructions Earth connection u The power supply must include an earth connection 6 2 Installing the Gearbox 1 Make sure the gearbox is suitable for use in a potentially explosive environment 2 R...

Страница 14: ...potentially explosive environment periodically inspect pump for Fluid leakage Lubricant level Hose burst detector Surface temperatures Dust deposits if any Bearings 9 Ordering Spare Parts For trouble free replacement in the event of faults we rec ommend keeping spare parts available on site The following information is mandatory when ordering spares for ATEX rated pump If pump is ATEX rated clearl...

Страница 15: ...l 1 2 Table 3 Symbols Used in the Manual 1 2 Table 4 ATEX Classification 4 Table 5 Gas Group Classification 4 1 Table 6 ATEX Category Gas Zone 4 2 Table 7 ATEX Category Dust Zone 4 2 Table 8 Temperature Classification 4 3 Table 9 Ignition Protection 4 4 Table 10 Dura 05 55 Maximum Minimum Output 5 1 Table 11 Dura 05 55 Maximum Pressure 5 2 Table 12 Dura 05 55 Maximum Temperature 5 3 Table 13 Decla...

Страница 16: ...014 34 EU Dura 5 35 45 55 Classification h IIB T4 Gb for T ambient 5 C to 40 C Classification h IIB T4 Db for T ambient 5 C to 40 C Technical Reference File BASEEFA18ATEX0155DR Notified Body Baseefa 1180 Buxton UK On behalf of Verder I declare that on the date the equipment accompanied by this declaration was sold the equipment conforms to all technical and regulatory requirements of the above lis...

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