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Summary of Contents for VERDER VERDERFLEX Dura 80
- Page 1 Peristaltic Hose Pump Operating manual Dura 80 Version...
- Page 2 The information in this document is essential for the safe operation and servicing of Verderflex® Dura pumps. This document must be read and understood thoroughly prior to installation of unit, electrical connection and commissioning. Original instructions (en) Version 00 2 | Page © Verder Liquids B.V...
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Page 3: Table Of Contents
Flange assembly ............................17 6.8.1 Port flange assembly without insert ....................17 6.8.2 Port flange assembly with insert ....................17 Filling the pump with lubricant ........................18 6.10 Connecting the pipes ..........................18 Original instructions (en) Version 00 3 | Page © Verder Liquids B.V... - Page 4 Preservatives ..............................33 11.5 Cleaning agents (after hose is removed) ....................33 11.6 Lubricants ..............................33 11.7 Solids size handling ............................33 11.8 Shimming chart ............................34 Trademarks ............................35 Document History ..........................35 Original instructions (en) Version 00 4 | Page © Verder Liquids B.V...
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Page 5: Declaration Of Conformity
Dura 80 - Operating manual Declaration of Conformity (EC) EC declaration of conformity according to machinery directive, appendix II A VERDER Ltd., Unit 3 California Drive, Castleford hereby declare that the following machine adheres to the relevant EC directives detailed below: Designation Dura 80 EC directives: •... - Page 6 In accordance with the UK Supply of Machinery (Safety) Regulations 2008, No 1597 ANNEX II, Part I, Section B VERDER Ltd., Unit 3 California Drive, Castleford hereby declare that the following machine adheres to the relevant UK legislation detailed below:...
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Page 7: About This Document
About This Document The Verderflex Dura 80 is one of a range of peristaltic pumps which has been developed using the latest technology and subject to continuous quality control. These operating instructions are intended to facilitate familiarisation with the pump and its designed use. -
Page 8: Safety
The warranty is void if the customer fails to follow any commissioning, and it must always be kept easily Instruction, Warning or Caution in this document. Verder has accessible within the operating premises of the machine. made every effort to illustrate and describe the product in this •... -
Page 9: Obligation Of Personnel
2014/34/EU will void all warranty for the product (refer to warranty terms and conditions for more details). Verder shall not be liable for any injuries, losses or damages including, but not limited to, any personal injuries, anticipated or lost profits, incidental damages, consequential damages,... -
Page 10: Transport, Storage And Disposal
Please observe the storage recommendations and use by dates which apply to the hose you may wish to bring into service after storage. Figure 1. - Fastening apparatus gear to pump Original instructions (en) Version 00 10 | Page © Verder Liquids B.V... -
Page 11: Disposal
5.1 Design details The Verderflex Dura 80 is a twin lobe, single rotor, peristaltic pump with 1/4 port flange design which clamps and seals in one easy movement to speed up hose replacement. -
Page 12: Layout
Figure 3. - Layout Dura 80 (Generic View) Filler port Gearbox adaptor Frames Front cover assembly Taperlock bush Gearbox Rotor assembly Motor Front cover inspection window Rotor shoe assembly Hose Shims pack Port flange assembly Original instructions (en) Version 00 12 | Page © Verder Liquids B.V... -
Page 13: Installation And Connection
6.2 Installation at site Lift the pump. (g4.1.2 Lifting) Put the pump down at the installation site. Bolt the pump down; use all 4 holes. Original instructions (en) Version 00 13 | Page © Verder Liquids B.V... -
Page 14: Planning The Pipes
Large solids can potentially damage the pump; for a specific solids size, refer to g11. Technical specifications. For solids larger than mentioned in the table, we advise filtering before entering the pump. Original instructions (en) Version 00 14 | Page © Verder Liquids B.V... -
Page 15: Installing The Motor And Gearbox (Where Not Supplied)
For more information on wiring the motor please refer to the relevant motor manual. Figure 4. - Installing the gearbox Apply anti-seize grease to the motor shaft. Attach the motor to the gearbox. Original instructions (en) Version 00 15 | Page © Verder Liquids B.V... -
Page 16: Shimming
Figure 8. - Installing the hose) Run the pump forward and stop when the hose protrudes approx. 40mm. CAUTION Ensure the hose is installed as indicated in 6.8 Flange assembly. Original instructions (en) Version 00 16 | Page © Verder Liquids B.V... -
Page 17: Flange Assembly
Figure 15. - Assembled with insert Figure 14. - Assembled without insert Follow 6.8.1 to complete assembly. Remove the counter flange(s) - see Figure 15. Table 5. - Hose and flange assembly Original instructions (en) Version 00 17 | Page © Verder Liquids B.V... -
Page 18: Filling The Pump With Lubricant
Remove flange covers on both the suction and discharge Figure 17. - High/low level sensor side prior to installation. Refer to g11. Technical specifications for the required quantity of lubricant. Original instructions (en) Version 00 18 | Page © Verder Liquids B.V... -
Page 19: Installing The Piping
Risk of injury and poisoning due to pumped liquid – Make sure that the flushing liquid is compatible spraying out! with the pumped liquid. Use personal protective equipment when carrying out any work on the pump. Original instructions (en) Version 00 19 | Page © Verder Liquids B.V... -
Page 20: Commissioning The Pump
Damage to hose due to sediments! If the pumped liquid crystallizes, polymerizes or solidifies: – Flush the hose – Make sure that the flushing liquid is compatible with the pumped liquid. Original instructions (en) Version 00 20 | Page © Verder Liquids B.V... -
Page 21: Operating The Standby Pump
Standby pump is filled with lubricant (g6.9 Filling the pump with lubricant ). Operate the standby pump at least once a week to avoid formation of permanent dents from setting on the hose. Original instructions (en) Version 00 21 | Page © Verder Liquids B.V... -
Page 22: Inspection, Maintenance And Repair
– Hose in position 8.2 Maintenance These pumps are generally maintenance-free and any work should normally be limited to inspections and pump lubricant and hose changes, gearbox adaptor/bearing Original instructions (en) Version 00 22 | Page © Verder Liquids B.V... -
Page 23: Cleaning Protocol For Hoses
All VERDERFLEX NBRF food grade hoses consist of a smooth black inner food grade liner bonded to a non-food grade outer. The inner liner is taste-free and odour less. Original instructions (en) Version 00 23 | Page © Verder Liquids B.V... -
Page 24: Maintenance Schedule
After 30,000 running hours Replace worn components. Replace bearing and seal – When damage is suspected Refer to gearbox manufacturers – When leak is detected manual. Table 9. - Maintenance schedule Original instructions (en) Version 00 24 | Page © Verder Liquids B.V... -
Page 25: Repair
Enclose a completed document of compliance when returning pumps or components to the manufacturer. Please contact Verder Ltd. internal sales department for a copy of the Return of Goods form. Returning without the Return of Goods form will not be accepted. -
Page 26: Drain/Change The Lubricant
Close the suction and discharge side values Place a suitable container under the lower port flange. Remove the drain port from the lower port flange and allow any excess lubricant to drain out. Original instructions (en) Version 00 26 | Page © Verder Liquids B.V... -
Page 27: Replace The Rotor Shoe
Care must be taken not to damage the fan blades when using this method. Cleaning the pump housing. Original instructions (en) Version 00 27 | Page © Verder Liquids B.V... -
Page 28: Replace The Rotor
(see 11. Technical specifications for torque settings). Re-assemble pump (reverse of 1 - 4). Risk of injury while dismounting the pump! Use protective equipment when carrying out any work on the pump. Original instructions (en) Version 00 28 | Page © Verder Liquids B.V... -
Page 29: Troubleshooting
Possible malfunctions are identified and respective cause and remedy are listed in the table. Original instructions (en) Version 00 29 | Page © Verder Liquids B.V... - Page 30 Suction line bore too small Consult the manufacturer High product viscosity Consult the manufacturer Suction / discharge lines not secured properly Check and secure suction / discharge lines Original instructions (en) Version 00 30 | Page © Verder Liquids B.V...
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Page 31: Table 11. - Pump Troubleshooting List
Large particles in the product Do not allow filters to limit suction below accepted levels. Table 11. - Pump troubleshooting list Original instructions (en) Version 00 31 | Page © Verder Liquids B.V... -
Page 32: List Of Tables And Figures
Figure 28. - Remove the O-ring and clamp ring Figure 29. - Removing the inspection window Figure 30. - Remove shims Figure 31. - Re-assemble a new rotor Original instructions (en) Version 00 32 | Page © Verder Liquids B.V... -
Page 33: Technical Specifications
< 20mm Table 16. - Solids size handling Tightening torques should be applied at the following torque values: For more information about specific solids handling, please consult your Verder representative. Position Torque Values (Nm) Inspection Window 3.4 Nm Port Flange... -
Page 34: Shimming Chart
7 shims 6 shims 5 shims 4 shims 3 shims 2 shims Pump Speed (RPM) Continuous use Intermittent use max. 1 hour running *Shimmable min. 1 hour stopped Original instructions (en) Version 00 34 | Page © Verder Liquids B.V... -
Page 35: Trademarks
Dura 80 - Operating manual 12. Trademarks VERDERFLEX is a registered trademark of Verder Liquids B.V. No permission is granted to use any Verder, trademarks or trade ® names included in this document without the prior written agreement of Verder Liquids B.V.
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