Off-line Filter Unit FNA 040 Contents Contents .................................... 3 About this documentation ............................... 4 Applicability of this documentation ............................4 Required and supplementary documentation ........................4 Presentation of information ..............................4 Safety instructions ................................6 About this chapter ................................6 Intended use ..................................
This documentation is applicable for the following product: › Off-line Filter Unit FNA 040 This documentation is written for technicians, operators, service engineers and system operators. This document contains important information for safe and appropriate assembly, transport, activation, operation, usage, servicing, dismantling and simple troubleshooting.
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In this documentation the following terms are used: Term Meaning Table 4: Terms 1.3.4 Abbreviations In this documentation the following abbreviations are used: Term Meaning Off-line Filter Unit Table 5: Abbreviations Page 5 www.argo-hytos.com Subject to change · 27897500 · 10.2016 · EN...
Therefore only use this product in safety-related applications if this use is explicitly specified and permitted in the product documentation, e.g. in explosion protection areas or in safety-related parts of a control system (functional safety). ARGO-HYTOS GMBH assumes no liability for damages resulting from improper use. The risks associated with improper use are solely with the user.
› Observe all instructions on the product. › People who assemble, operate, disassemble or maintain ARGO-HYTOS products may not do so under the influence of alcohol, other drugs or medications that affect the responsiveness. › Only use manufacturer-approved accessories and spare parts, in order to prevent personal danger due to unsuitable spare parts.
Do not use aggressive cleaning agents for cleaning. Clean the product with a suitable cleaning fluid. › Do not use a high pressure cleaner. › Do not use compressed air to clean function interfaces such as seal areas. Page 8 www.argo-hytos.com Subject to change · 27897500 · 10.2016 · EN...
About this product Performance specification The off-line filter unit FNA 040 is a stationary filter unit for filtration of hydraulic fluids and lubricants with a viscosity of 15 mm /s - 400 mm /s (in continuous operation). A separate installation in the bypass or cooling circuit for fine filtration and discharge of the full flow filter is just as possible as the filtration of fresh oil and the cleaning (flushing) of polluted systems for wear protection of components and systems.
3 Filter fineness 6 Address NOTE Nameplates are documents which must not be changed or removed. › Damaged or lost nameplates immediately have to be replaced true to the original. Page 11 www.argo-hytos.com Subject to change · 27897500 · 10.2016 · EN...
The ambient temperature during storage of the off-line filter unit FNA 040 should be between + 5 °C and + 30 °C at a humidity of 80 %. Before storage over a period of more than 6 months, the unit should be filled with oil in order to preserve it against corrosion.
Specifically, proceed with the following steps: › connect the motor to the local power supply. Page 13 www.argo-hytos.com Subject to change · 27897500 · 10.2016 · EN...
Check the off-line filter unit for leaks. In case of power failure In order to prevent unintentional starting of the unit, always switch off and unplug the unit. Page 14 www.argo-hytos.com Subject to change · 27897500 · 10.2016 · EN...
Reaching the maximum cleaning performance › In order to prevent a short circuit of the oil flow, the distance between the suction and pressure connection should be kept as large as possible. Page 15 www.argo-hytos.com Subject to change · 27897500 · 10.2016 · EN...
The function of the filter unit is no longer guaranteed. › During repair work, all parts coming in contact with the hydraulic medium, must be kept free of dirt and chips. Page 16 www.argo-hytos.com Subject to change · 27897500 · 10.2016 · EN...
2. Attach the filter element in arrow direction 2 and lock it in arrow direction 1. Fig. 6: Attaching the filter element Page 17 www.argo-hytos.com Subject to change · 27897500 · 10.2016 · EN...
Contact temperatures according to DIN EN563 (3) and DIN EN13202 (4) may be exceeded during operation. › Allow the filter unit to cool down before touching it. Fig. 8: Replacing the motor and the pump Page 18 www.argo-hytos.com Subject to change · 27897500 · 10.2016 · EN...
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The device can be put into operation (see manual: Commissioning). If no oil is sucked during commissioning, open the cover at the filter housing and fill in about 0.3 l oil. Page 19 www.argo-hytos.com Subject to change · 27897500 · 10.2016 · EN...
The final decommissioning and disposal requires complete uninstallation of the total energy supply, the mechanical components and the disposal of the hydraulic media remaining in the device. With disassembly and disposal, all national safety and environmental regulations must be observed. Page 20 www.argo-hytos.com Subject to change · 27897500 · 10.2016 · EN...
12. Disassembly The off-line filter unit is a device which does not have to be dismantled. Page 21 www.argo-hytos.com Subject to change · 27897500 · 10.2016 · EN...
13. Disposal › Careless disposal of the off-line filter unit FNA 040 and the hydraulic fluid can lead to environmental pollution. › Therefore, dispose of the filter unit and the hydraulic fluid in accordance with the national regulations of your country.
Replace suction hose or seal connection points (re-tighten them) Pump does not suck › Unit pumped empty Prime the unit (0.3 l) (with refilling) Table 7: Fault table Page 23 www.argo-hytos.com Subject to change · 27897500 · 10.2016 · EN...
Electrical work on the off-line filter units has strictly to be carried out by qualified electricians. Connections Connections grounding grounding Delta connection Star connection Fig. 11: Connection plan Page 26 www.argo-hytos.com Subject to change · 27897500 · 10.2016 · EN...
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