Related Manuals for VERDER VERDERFLEX Dura D7
Summary of Contents for VERDER VERDERFLEX Dura D7
- Page 1 Peristaltic Industrial Hose Pump ATEX Instruction Manual Dura 05-55 Version 1.0v-07/2019 Print-No.
- Page 2 ATEX Instruction Manual Version 1.0v-07/2019 Print-No. 01 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- ®...
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Page 3: Table Of Contents
Table of Contents About this Document Target Groups Warnings and Symbols Used in the Manual Safety Intended Use General Safety Instructions 2.2.1 Product Safety 2.2.2 Obligation of the Operating Company 2.2.3 Obligation of Personnel 2.3 Specific Hazards 2.3.1 Hazardous Pumped Liquids 2.3.2 Lubricants 2.3.3 Sharp Edges 2.3.4 ATEX Environment... -
Page 4: About This Document
About this Document This manual is a guideline for qualified users for the safe operation and maintenance of Verderflex pumps working in ATEX ® environments. This is a supplementary document to the operating manual. The operating manual must be read and understood both by the installing personnel and the responsible trained personnel / operators prior to following additional guidelines in this ATEX instruction manual. -
Page 5: Safety
/ operators prior to installation and commissioning, and it The warranty is void if the customer fails to follow any must always be kept easily accessible within the operating Instruction, Warning or Caution in this document. Verder premises of the machine. has made every effort to illustrate and describe the prod- Not only must the general safety instructions laid down uct in this document. -
Page 6: Obligation Of Personnel
2014/34/EU will void all warranty for the product. (Refer warranty terms and conditions for more details). Verder shall not be liable for any injuries, losses or dam- ages including, but not limited to any personal injuries, an- ticipated or lost profits, incidental damages, consequen-... -
Page 7: Atex Introduction
EU ATEX Directive 2014/34/EU, commonly referred to as the ATEX (“Atmosphères explosi- bles”) “product” directive, applicable from 20 April 2016, which replaces the previous Directive 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. -
Page 8: Atex Specification
4 ATEX Specification 4.2 ATEX Category Zones are decided by the site based on a risk assessment The ATEX code consists of the group, category, ignition of the likelihood of a potentially explosive atmosphere be- protection marking and temperature class. ing present. ATEX rating of Verderflex Dura pumps is to the following Gas Zone ATEX Category standard which is explained below: Explosive atmosphere pre- EX h IIB T4 Gb / Db for T ambient -5°C to 40°C Zone 0 sent continuously or for long periods, frequently Item... -
Page 9: Ignition Protection (H)
4.4 Ignition Protection (h) In environments with an explosive atmosphere, ignition protection categories serve to prevent ignition by not reaching high temperatures. The ignition protection categories are distinguished according to the type and function of the equipment and the probability an explosive atmosphere will occur. The ignition hazard assessment identifies sources of ignition and these can then be dealt with in turn, through compliance with EN ISO 80079, (g refer to “Ignition Hazard Assessment” document provided as part of the ATEX pack for full details of compliance). Measures Applied to Prevent the Ignition Source Becoming Effec- Ignition Hazard tive Description / Basic Cause Potential Basis Citation of (which causes originate Reason for Description of the Measure Ignition Standard which ignition Assessment Applied Source Technical Rules hazard) - Page 10 7Nm ing object. see tests Pressure in cas- EN 80079-36:2016 10 ing too high. u Use the Verder recommended – Hose burst EN 80079-37:2016 5 Mechanical Occluded pump ATEX rated hose burst sensor EN 80079-37:2016 6 strength discharge Pressure in cas- –...
- Page 11 Ignition Hazard Measures Applied to Prevent the Ignition Source Becoming Effective Description / Basic Potential Cause (which causes Basis Citation of Reason for Description of the Measure Ignition originate Standard Assessment Applied Source which ignition Technical Rules hazard) Rotor failure u Requirement to use motor pro- Mechanical causing over – Rotor failure tection relay. EN 80079-36:2016 10 strength temperature in...
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Page 12: Limitations For Use In Atex Environment
38RPM @ 16 Bar 47RPM @ 5 Bar Pumped Media 38RPM @ 10 Bar 12.5 RPM 38RPM @ 16 Bar The ATEX certification is only valid when pumping media Table 10 Dura 05-55 - Maximum /Minimum Output that is approved by Verder. Using the pump with media that is not approved by Verder will make this certification Maximum Pressure void. Maximum Discharge Hose Material Limitation Pump Type Pressure BAR... -
Page 13: Lubricant Limitation
Make sure the motor is suitable for use in a potentially 5.10 Lubricant Limitation explosive environment. Make sure that the motor is properly connected to the power supply. Refer to the motor manual for the appropri- The following lubricants are approved for use on Verder ate instructions. ATEX Dura pumps: Verderlube blue WARNING... -
Page 14: Operation And Maintenance
7 Operation and Maintenance Refer “Operation and maintenance manual” for instructions on use and maintenance of the pump units. 8 Periodic Inspection Carry out the periodic inspections as given in the operat- ing manual of the pump In case of operating the pump in a potentially explosive environment, periodically inspect pump for: – Fluid leakage – Lubricant level... -
Page 15: List Of Figures And Tables
10 List of Figures and Tables 10.1 List of Figures Figure 1 ATEX Name Plate 10.2 List of Tables Table 1 Target Groups Table 2 Warnings Used in the Manual Table 3 Symbols Used in the Manual Table 4 ATEX Classification Table 5 Gas Group Classification Table 6 ATEX Category - Gas Zone Table 7... -
Page 16: Declaration Of Conformity
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 listed direc- tives. Manufacturer VERDER Ltd.
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