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Summary of Contents for Verderflex Dura 65
- Page 1 Peristaltic Hose Pump Original Operating Manual Dura 65 Version 1.0v-05/2021 Print-No.
- Page 2 Dura 65 Version 1.0v-05/2021 Print-No. 01 The information in this document is essential for the safe operation and servicing of Verderflex ® Dura 65 pumps. This document must be read and understood thoroughly prior to installation of unit, electrical connection and commissioning.
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Page 3: Table Of Contents
EC Declaration of Conformity Installation and Connection Preparing for Installation Trademarks 5.1.1 Checking the Ambient Conditions 5.1.2 Preparing the Installation Site Appendix A - Dura 65 5.1.3 Preparing the Foundation and Surface Technical Specifications Installation at Site Pump Specifications Planning the Pipes Ambient conditions 5.3.1... -
Page 4: About This Document
About this Document The Verderflex Dura 65 range of peristaltic pumps have been developed according to the latest technology and subject to con- tinuous quality control. These operating instructions are intended to facilitate familiarisation with the pump and its designed use. -
Page 5: Safety
• 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. Dura 65 Version 1.0v-05/2021 5 | Page © Verder International B.V... -
Page 6: Obligation Of Personnel
In- struction, Warning or Caution in this document. Dura 65 Version 1.0v-05/2021 6 | Page © Verder International B.V... -
Page 7: Transport, Storage And Disposal
Please observe the storage recommendations and use by dates which apply to hose you may wish to bring into service after storage. Figure 1 Fastening Lifting Gear to Pump Dura 65 Version 1.0v-05/2021 7 | Page © Verder International B.V... -
Page 8: Layout And Function
Design Details Verderflex Dura 65 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. Dura 65 Version 1.0v-05/2021... -
Page 9: Layout
4.3 Layout Pump Layout – Exploded view Dura 65 Figure 3 Layout Dura 65 (Generic View) Gearbox Adaptor/ Bearing Carrier Shims Pack Front Cover Inspection Window Rotor Shoe Assembly Frames and Gasket Rotor Assembly Pump Housing Front Cover Assembly Hose... -
Page 10: Installation And Connection
Installation at Site Lift the pump. (g 3.1.2 Lifting) Put the pump down at the installation site. Bolt the pump down; use all 4 holes. Dura 65 Version 1.0v-05/2021 10 | Page © Verder International B.V... -
Page 11: Planning The Pipes
Large solids can potentially damage the pump, for a spe- Table 4 Do’s and Don’ts cific solids size refer to (g Appendix A). For solids larger than mentioned in the table, we advise filtering before entering the pump Dura 65 Version 1.0v-05/2021 11 | Page © Verder International B.V... -
Page 12: Installing The Motor And Gearbox (Where Not Supplied)
Wiring instructions are available within the motor junction box. Run the pump slowly to ensure correct rotation. For more information on wiring the motor please refer to the relevant motor manual. Figure 4 Installing the Gearbox Dura 65 Version 1.0v-05/2021 12 | Page © Verder International B.V... -
Page 13: Shimming
(g Appendix A). The window is threaded to make bolts captive and counter-bored on the back face. Please note that the Dura 65 can be shimmed without Mount the gasket on to the bolts. draining the lubricant. Nevertheless, for changing the Mount the window unit, with the bolts and gasket, over lubricant from the pump housing, please refer to (→... -
Page 14: Flange Assembly
Ensure the hose is installed as indicated in Figure 10 Hose and Flange Assembly. For Dura 65 port flange assembly with insert, For Dura 65, install the hose in position and we advise to use a counter flange to fix the protruding 40 mm from the pump housing insert and push the flange-insert unit in. -
Page 15: Filling The Pump With Lubricant
Refer to the Appendix A for the required quantity. Remove flange covers on both the suction and discharge side prior to installation. Figure 12 Filling the Pump with Lubricant Dura 65 Version 1.0v-05/2021 15 | Page © Verder International B.V... -
Page 16: Installing The Piping
Maximum Nozzle Loadings leaking. F2, F3 M1, M2, M3 Perform a second flush by running the pump, 10–20 revolutions with pumped liquid, to remove residue and Dura 65 1500 N 1000 N 145 Nm water inside the pump. Table 5 Maximum Nozzle Loadings on Flanges 6.1.3 Switching OFF the Pump... -
Page 17: Commissioning The Pump
Stand-by pump is filled with lubricant (g 5.9 Filling Pump with Lubricant). Operate the stand-by pump at least once a week to avoid formation of permanent dents/setting on the hose. Dura 65 Version 1.0v-05/2021 17 | Page © Verder International B.V... -
Page 18: Inspection, Maintenance And Repair
(g 7.2.3 Maintenance Schedule ) Dura 65 Version 1.0v-05/2021 18 | Page © Verder International B.V... -
Page 19: Cleaning Protocol For Hoses
Second flush 5% Caustic soda (NaOH) solution at up to 50°C, max 10-15 minutes and eventually VERDERFLEX NBRF food Grade hoses can be identified by: steamed open ends for 15 minutes at up to 110°C Both an external Yellow Coding / Identification tape Final flush: flush with clean water to remove all and an additional white longitudinal stripe. -
Page 20: Maintenance Schedule
– When leak is detected Check Gearbox Adaptor/Bearing Carrier – Add 5 grams of grease every 6 u Refer to 7.5 Grease the Gearbox months Adaptor/Bearing Carrier Table 8 Maintenance schedule Dura 65 Version 1.0v-05/2021 20 | Page © Verder International B.V... -
Page 21: Repair
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. Dura 65 Version 1.0v-05/2021 21 | Page © Verder International B.V... -
Page 22: Drain/Change The Lubricant
Figure 17 Drain the Lubricant Grease Nipple Close the valve in position by rotating the lever to 90° to the right. Figure 20 Grease the Gearbox Adaptor/Bearing Carrier Figure 18 Close the Valve Dura 65 Version 1.0v-05/2021 22 | Page © Verder International B.V... -
Page 23: Hose Change
10. For installing the hose and port flanges, please refer to sections (g 5.7 and 5.8). Remove the ¼ turn flange connector by rotating it to 90° anti-clockwise, then remove the bolts. Slide the port flange off the hose. Dura 65 Version 1.0v-05/2021 23 | Page © Verder International B.V... -
Page 24: Replace The Rotor Shoe
Loosen the shoe bolt (item 2) completely and remove the rotor shoe. WARNING Position in place the new Dura 65 rotor shoe. Please note that the correct position is when 65 is facing you. Risk of injury! Always isolate the power supply before working on the pump. -
Page 25: Replace The Gearbox Adaptor/ Bearing Carrier
Remove the hex head set screws of the drive coupling. Remove the drive coupling and the O-ring. Note Please note that they are different sizes of the drive coupling depending on the GMU size. Dura 65 Version 1.0v-05/2021 25 | Page © Verder International B.V... - Page 26 GMU adaptor. Please note that for dismounting the rotor is required as follows: u Dura 65 Rotor Removal Bang (item 1) u Dura 65 Rotor Removal Puller (item 2) Attach the o-ring. Make sure the O-ring is cleaned.
- Page 27 27. Install the hose and flanges, refer to (g 5.7 and 5.8). Note Please note that for mounting the rotor is required: u Dura 65 Rotor Removal Puller (item 2) u M10x50 long screws x2 (item 3) u Threaded Rob (item 7)
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Page 28: Replace The Bearing Seal Kit And Bearings
Install the inside bearing (item 6), spacer (item 5) and CAUTION outside bearing (item 4) by using the Dura 65 pressing tools. Risk of injury while dismounting the pump! Note Use protective equipment when carrying out any work on the pump. -
Page 29: Ordering Spare Parts
12. Attach the v-seal (item 1) with a tyre levers. Do not use a screwdriver. Apply grease to the v-seal. Figure 41 Install the V-Seal 13. Install the rotor, hose and front cover by following steps 20 through 27 from (g 7.8). Dura 65 Version 1.0v-05/2021 29 | Page © Verder International B.V... -
Page 30: Troubleshooting
If malfunctions occur which are not specified in the following table or cannot be traced back to the specified causes, please consult the manufacturer. Possible malfunctions are identified and respective cause and remedy are listed in the table. Dura 65 Version 1.0v-05/2021 30 | Page © Verder International B.V... - Page 31 Mount sieve or filter in suction line to avoid very large particles from entering the hose. Do not allow filters to limit suction below accepted levels. Table 10 Pump Troubleshooting List Dura 65 Version 1.0v-05/2021 31 | Page © Verder International B.V...
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Page 32: List Of Figures And Tables
Figure 14 Nozzle Loadings on Flanges 5.10.1 Figure 15 Clean the Pump Housing 7.2.1 Figure 16 Verderflex NBRF Food Grade Hose Identification 7.2.2 Figure 17 Drain the Lubricant Figure 18 Close the Valve Figure 19 Filling the Pump with Lubricant... -
Page 33: List Of Tables
Pumped Liquid Table 8 Maintenance Schedule 7.2.4 Table 9 Measures for Returning the Pump to the Manufacturer 7.3.2 Table 10 Pump Troubleshooting List Table 11 Declaration of Conformity Dura 65 Version 1.0v-05/2021 33 | Page © Verder International B.V... -
Page 34: Ec Declaration Of Conformity
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 65 EC directives: • Machinery Directive (2006/42/EC) • Low-voltage directive (2014/35/EU) •... -
Page 35: Trademarks
Verder International B.V. Tri-clamp is a registered trademark of Alfa Laval Corporate AB. ® Hypalon is a registered trademark of RSCC Wire & Cable LLC. ® Dura 65 Version 1.0v-05/2021 35 | Page © Verder International B.V... -
Page 36: Appendix A - Dura
Appendix A - Dura 65 1.4 Preservatives 1 Technical Specifications Use RUST-BAN 335 or similar preservatives on bare metal. 1.1 Pump Specifications Size Value 1.5 Cleaning Agents (After hose is removed) Max. delivery pressure 16 bar Temperature of pumped < 100 °C liquid <... -
Page 37: Shimming Chart
Appendix A - Dura 65 1.8 Shimming Chart Shimming table set with water at 20°C. Shimming may be affected by fluid conditions and might need to be altered to match application. Each shim is 0.5 mm thick. 7 Shims 6 Shims...
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