Related Manuals for DÖRR EcoPump AD
Summary of Contents for DÖRR EcoPump AD
- Page 1 EcoPump AD Air Operated Diaphragm Pump Operation manual MPU00013EN, V05 www.durr.com N24140011...
- Page 2 The reproduction and distribution of this document, use and communication of its contents are not permitted without express written approval. Offenders will be liable for damages. All rights reserved in the event of the grant of a patent or utility model. © Dürr Systems AG 2015 2/36 EcoPump AD - MPU00013EN 01/2020...
- Page 3 Validity range of the document The scope of the document is as follows: N24140011 EcoPump AD 2420 8 SST 1 1/2" Hotline and Contact If you have queries or would like technical informa- tion, please contact your dealer or sales partner.
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Page 4: Table Of Contents
7.4.1 Safety recommendations....14 7.4.2 Flush the pump....... 14 Cleaning........... 15 8.1 Safety recommendations ....15 8.2 Cleaning..........15 Maintenance..........15 9.1 Safety recommendations....15 9.2 Maintenance schedule...... 16 9.3 Dismantle and assemble....16 4/36 EcoPump AD - MPU00013EN 01/2020... -
Page 5: Product Overview
The EcoPump AD is solely intended for pumping low- to medium-viscosity fluids of the fluid group 1 according to the Pressure Devices Directive. The EcoPump AD is intended for use in industry and trade only. Fig. 1: Overview The EcoPump AD may be used under the fol-... -
Page 6: Residual Risks
Secure the system against being switched on Furthermore, he has the following knowledge: again. Guidelines, Standards and Rules of Engi- Observe approved operating pressures Ä 12.4 neering “Operating values”. Local conditions Technical Measures for occupational safety and health 6/36 EcoPump AD - MPU00013EN 01/2020... -
Page 7: Personal Protective Equipment
The mechanic is responsible for the following activ- ities on equipment and components: Design and Function Assembly Design Waiting EcoPump AD main assemblies: Maintenance Pneumatic assembly (compressed air) Disassembly Material assembly + additional qualification explosion protection Inlet and outlet manifold... -
Page 8: Operation
This builds up pressure and keeps it steady. The flow is stopped when the maximum tube pressure is reached. After this, the pumping process is restarted as necessary. Fig. 4: Material assembly 8/36 EcoPump AD - MPU00013EN 01/2020... -
Page 9: Transport, Scope Of Supply And Storage
1. Check the pump packaging for damage. If there Requirements for the Installation point. is any damage, notify the customer service Protect pump from vibration damage: immediately Ä “Hotline and Contact”. Erect mounting feet for the pump on horizontal ground. 01/2020 EcoPump AD - MPU00013EN 9/36... -
Page 10: Assembly
– Before carrying out any work, make sure that there is no explosive atmosphere. Fig. 6: Assemble the sound muffler Assemble the sound muffler (2) on the pneumatic assembly, using the elbow piece (1). 10/36 EcoPump AD - MPU00013EN 01/2020... -
Page 11: Connecting
WARNING! Excessive control air pressure Excessive control air pressure can damage the pump. Serious injuries and death can be the con- sequence. – Do not exceed the control air pressure Ä 12.4 “Operating values”. 01/2020 EcoPump AD - MPU00013EN 11/36... -
Page 12: Commissioning
– Pump Check regularly for leakage. Observe local regulations and maintenance schedule. – Ensure that the forced ventilation is opera- tional. – Follow the safety data sheet. – Wear specified protective clothing. – Avoid contact (e.g. with eyes, skin). 12/36 EcoPump AD - MPU00013EN 01/2020... -
Page 13: Preparing For Commissioning
– Ensure that forced ventilation and fire protec- tube system are within the required ranges tion equipment are in operation. Ä 12.4 “Operating values”. – Do not use sources of ignition and open light. – Do not smoke. – Check grounding. 01/2020 EcoPump AD - MPU00013EN 13/36... -
Page 14: General Notes
3. Close the outlet valve. 4. Stop the pump by putting on maximum load. 5. Check connections for leaks. 6. Adjust pressure regulator as required to ach- ieve desired operating pressure and flow rate. 14/36 EcoPump AD - MPU00013EN 01/2020... -
Page 15: Cleaning
Serious injuries and – Avoid contact (e.g. with eyes, skin). death can be the consequence. – Before carrying out any cleaning and mainte- nance work, ensure there is no explosive atmosphere. 01/2020 EcoPump AD - MPU00013EN 15/36... -
Page 16: Maintenance Schedule
Used or incorrectly installed seals can lead to – Assemble only new parts. leakage at the valve. – Use only new seals. – Do not twist seals when inserting them. 16/36 EcoPump AD - MPU00013EN 01/2020... -
Page 17: Dismantle Inlet And Outlet Manifold
Inlet and outlet manifold are dismantled. 1. Remove 10 screws (10) and 10 nuts (2) on material cover (11). 2. Remove material cover (11). 3. Remove membrane screw (12). Fig. 12: Central body with inlet manifold 01/2020 EcoPump AD - MPU00013EN 17/36... -
Page 18: Dismantle Pneumatic Assembly
9. Remove sound muffler (16) and elbow piece (17). 9.3.4 Dismantle pneumatic assembly 10. Remove thread (18). Dismantling the main valve Fig. 14: Main valve with central body Personnel: Mechanic Protective equipment: Eye protection Protective gloves Anti-Static Safety Boots 18/36 EcoPump AD - MPU00013EN 01/2020... -
Page 19: Assemble Pneumatic Assembly
4. Insert 3 spacers (10), 4 O-rings (9), 2 tube bushings (1) and a piston rod (7) into the cen- tral body. Use Loctite262 for screws threads (1). 5. Tighten 2 screws (1) on tube bushing (1) using 4.5 - 5.6Nm. 01/2020 EcoPump AD - MPU00013EN 19/36... - Page 20 Ä 12.7 “Operating and auxiliary materials” Replace damaged components. Ä 13.1 “Replacement parts” Use suitable lubricant. Ä 12.7 “Operating and auxiliary materials” 1. Lubricate O-rings and U-caps. 2. Lubricate thread (18) with Loctite 262 and insert. 20/36 EcoPump AD - MPU00013EN 01/2020...
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Page 21: Assemble Material Assembly
6. Insert membrane (8) (PTFE models only). (1). 7. Insert washer (9). 3. Install inlet manifold (5) on central body. 8. Insert O-ring (14) and washer (13). 4. Thread-in 4 screws (4). Tighten using 27.1 - 31.6 Nm. 01/2020 EcoPump AD - MPU00013EN 21/36... - Page 22 2. Insert 2 O-rings (1), 2 ball seats (2) and 2 balls Fig. 20: Central body with outlet manifold (3) into the central body. 3. Install inlet manifold (5) on central body. Personnel: Mechanic 4. Thread-in 4 screws (4). Tighten using 27.1 - 31.6 Nm. 22/36 EcoPump AD - MPU00013EN 01/2020...
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Page 23: Faults
Ä 9.3.2 “Dismantle inlet and outlet manifold” Cleaning Foreign body between ball and ball seat Ä 12.7 “Operating and auxiliary mate- rials” Clean and check; replace if required. Low displacement volume Blocked muffler. 01/2020 EcoPump AD - MPU00013EN 23/36... - Page 24 Loose screws Ä 12.9 “Tightening torques” Replace material. Chemical incompatibility Insufficient suction head Ball and ball seat leaking Replace. Ä 9.3.2 “Dismantle inlet and outlet manifold” Cleaning Foreign body between ball and ball seat 24/36 EcoPump AD - MPU00013EN 01/2020...
- Page 25 Thermal deformation Replace the diaphragm. Ä 9.3.3 “Dismantle material assembly.” Replace material. Ball is deformed. Chemical incompatibility Replace material. Thermal deformation Replace ball. Ä 9.3.2 “Dismantle inlet and outlet manifold” Use pulsation damper. Pressure shocks 01/2020 EcoPump AD - MPU00013EN 25/36...
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Page 26: Disassembly And Disposal
Fig. 21: Compressed air connection Personnel: Mechanic Protective equipment: Eye protection Protective gloves Anti-Static Safety Boots Protective workwear 1. Disconnect compressed air supply to the pump. Secure against reconnection. 2. Remove compressed air connection (1) from pump. 26/36 EcoPump AD - MPU00013EN 01/2020... - Page 27 Secure against reconnection. Remove suction side and pressure side con- nections. 2. Drain material residue from pump into a con- tainer. 3. Purge pump with suitable detergent Ä 12.7 “Operating and auxiliary materials”. 01/2020 EcoPump AD - MPU00013EN 27/36...
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Page 28: Disposal
3. Dispose of individual parts of the pump profes- sionally. 12.3 Operating conditions Detail Value Operating temperature, min. 10°C Operating temperature, max. 50°C 12.4 Operating values Detail Value Control air pressure, max. 8.3 bar Material output pressure, max. 28/36 EcoPump AD - MPU00013EN 01/2020... -
Page 29: Compressed Air Quality
Product denomination Ball seat Stainless steel Material number Year of manufacture Parts in contact with mate- PTFE, stainless steel Serial number rial Maximum air pressure Maximum material pressure Manufacturer QR code CE labeling EX labeling 01/2020 EcoPump AD - MPU00013EN 29/36... -
Page 30: Tightening Torques
Position numbers refer to figures in Chapter Ä 9.3 “Dismantle and assemble”. Replacement parts are only available as repair kit. Replacement parts material assembly Item Reference Denomination Quantity Order # Fig. 13 O-ring Included in repair kit N24960011 O-ring Diaphragm Diaphragm Washer Fig. 11 O-ring 30/36 EcoPump AD - MPU00013EN 01/2020... -
Page 31: Tools
– Use exclusively original replacement parts. Ordering replacement parts, tools and accessories as well as information on products that are listed without order number Ä “Hotline and Contact”. 01/2020 EcoPump AD - MPU00013EN 31/36... -
Page 32: Index
Material assembly ....30 Pneumatic assembly ....30 32/36 EcoPump AD - MPU00013EN 01/2020... - Page 33 Storage ....... . 9 Technical data Compressed air quality ....29 01/2020 EcoPump AD - MPU00013EN 33/36...
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- Page 36 Dürr Systems AG Application Technology Carl-Benz-Str. 34 74321 Bietigheim-Bissingen Germany www.durr.com Phone: +49 (0)7142 78-0 Translation of the original operation manual The reproduction and distribution of this document, use and communication of its contents are not permitted without express written approval. Offenders will be liable for damages. All rights reserved in the event of the grant of a patent or utility model.
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