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Dura MK IV 05
Verderflex Dura MK IV 05 Operating Manual
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Peristaltic Industrial Hose Pump
Operating Manual
Dura
5, 7, 10, 15, 25, 35
V
ersion 2.6v-12/2022
Original instructions (en)
2
Table of Contents
Table of Contents
3
Declaration of Conformity
5
About this Document
7
Target Groups
7
Warnings and Symbols Used in this Manual
7
Table 1. - Target Groups
7
Table 2. - Warnings Used in this Manual
7
Table 3. - Symbols Used in this Manual
7
Safety
8
Intended Use
8
General Safety Instructions
8
Product Safety
8
Obligation of the Operating Company
8
Sharp Edges
9
ATEX Environment
9
Specific Hazards
9
Obligation of Personnel
9
Hazardous Pumped Liquids
9
Transport, Storage and Disposal
10
Transport
10
Unpacking and Inspection on Delivery
10
Lifting
10
Storage Conditions
10
Interim Storage after Using the Pump
10
Interim Storage before Using the Pump
10
Figure 1. - Fastening Lifting Gear to Pump
10
Labelling
11
Name Plate
11
Figure 2. - Name Plate
11
Design Details
11
Disposal
11
Layout and Function
11
Layout
12
Dura MK IV 5, 7 and 10 Exploded View
12
Figure 3. - Dura MK IV 5, 7, 10 Exploded View (Generic View)
12
Dura MK III 15, 25 and 35 Exploded View
13
Bearings and Lubrication
13
Figure 4. - Dura MK III 15, 25 and 35 Exploded View (Generic View)
13
Preparing the Foundation and Surface
14
Installation at Site
14
Installation and Connection
14
Preparing the Installation Site
14
Checking the Ambient Conditions
14
Preparing for Installation
14
Table 4. - Do's and Don'ts
15
Optimising Cross-Section of Pipe Work
15
Providing Safety and Control Devices (Recommended)
15
Specifying Supports and Flange Connections
15
Specifying Pipe Lengths
15
Specifying Nominal Diameters
15
Planning the Pipes
15
Electrical Connection
16
Installing the Gear Motor Unit (Where Not Supplied)
16
Connecting to Power Supply
16
Installing the Hose
16
Figure 5. - Installing the Gear Motor Unit
16
Figure 6. - Electrical Connection
16
Figure 7. - Installing the Hose
16
Figure 12. - 10Mm Protrusion (Split Flange)
17
Figure 8. - Dura 5, 7, 10 Clamp Ring Inserted
17
Figure 10. - O-Ring (with Insert)
17
Figure 9. - O-Ring (no Insert)
17
Figure 11. - 10Mm Protrusion (Solid Flange)
17
Table 5. - Dura 5, 7, 10 Hose and Flange Assembly(for Information Only)
17
Split Flange Assembly (Dura 5, 7, 10)
17
Solid Flange Assembly (Dura 5, 7, 10)
17
Flange Assembly
17
Dura MK IV 5, 7, 10 - Hose and Flange Assembly
17
Figure 17. - 15Mm Protrusion (Split Flange)
18
Figure 20. - 5Mm Protrusion (Standard Port Flange)
18
Figure 19. - Hose Flush (Split Flange)
18
Figure 18. - Hose Flush (Standard Port Flange)
18
Figure 15. - Dura 15, 25 and 35 Clamp Ring Inserted
18
Figure 16. - 15Mm Protrusion (Standard Port Flange)
18
Table 6. - Dura 15, 25 and 35 Hose and Flange Assembly (for Information Only)
18
Dura MK III 15, 25 and 35- Hose and Flange Assembly
18
Split Flange Assembly (Dura 15, 25 and 35)
18
Standard Port Flange Assembly (Dura 15, 25 and 35)
18
Figure 22. - Filling the Pump with Lubricant
19
Figure 24. - Nozzle Loading on Flanges
19
Figure 23. - Fitting the Inspection Window
19
Filling the Pump with Lubricant
19
Table 7. - Maximum Nozzle Loadings on Flanges
19
Installing the Piping
19
Connecting the Pipes
19
Fitting the Inspection Window
19
Operation
20
Pre-Commissioning the Pump
20
Checking the Direction of Rotation with Dry Pump
20
Starting the Pump
20
Switching off the Pump
20
Table 9. - Measures Depending on the Behaviour of the Pumped Liquid
21
Start-Up Following a Shutdown Period
21
Operating the Stand-By Pump
21
Table 8. - Measures to be Taken if the Pump Is Shut down
21
Shutting down the Pump
21
Switching off the Pump (Refer to G 7.1.3)
21
Switching on the Pump
21
Commissioning the Pump
21
Switching off the Pump (Refer to 7.1.3)
21
Cleaning the Pump
22
Cleaning Protocol for Hoses
22
Maintenance
22
Inspection
22
Inspection, Maintenance and Repair
22
Figure 25. - Verderflex NBRF Food Grade Hose Identification
23
Maintenance Schedule
24
Table 10. - Maintenance Schedule
24
Repair
25
Preparations for Dismounting
25
Returning the Pump to the Manufacturer
25
Rebuild/Repair
25
Table 11. - Measures for Returning the Pump to the Manufacturer
25
Ordering Spare Parts
26
Dismounting the Hose
26
Re-Installing the Hose, Port Flanges, Lubricant Refill and Fitting the Inspection Window
26
Hose Change
26
Troubleshooting
27
Pump Malfunctions
27
Table 12. - Pump Troubleshooting List
29
List of Tables & Figures
30
Cleaning Agents (after Hose Is Removed)
31
Lubricants
31
Preservatives
31
Pump Specifications
31
Rotor Options
31
Standard Operating Conditions
31
Table 13. - Pump Specifications
31
Table 14. - Tightening Torques
31
Technical Specifications
31
Tightening Torques
31
Document History
32
Trademarks
32
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Verderflex Dura MK IV 05 Specifications
General
Model
Dura MK IV 05
Self-priming
Yes
IP Rating
IP55
Pump Type
Peristaltic Pump
Hose Material Options
EPDM
Hose Size
5 mm
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