C 25 List of contents sida CE, Declaration of conformity IMPORTANT! Safety information Delivery check Technical data Dimensions Mounting instructions Installation Compressed air connection Electrical installation 7 - 8 Earth control measuring Fan diagram Applications Duct dimensioning / System installation Operating Operating description Starting the system...
To maintain this status all installation, repair and mainte- nance work must be carried out by qualified personnel using only original spare parts. Contact your nearest authorised dealer or AB Ph. Nederman & Co. for advice on technical service or if you require spare parts. Declaration of conformity We, AB Ph.
C 25 TECHNICAL DATA Filtration 99% or 99,9 % (PTFE-filter) at 0,5 µm (after some time in operation) Filter area 4 x 12 = 48 m (Poly Web filter) 4 x 10 = 40 m (Poly Web antistatic filter) Filter material PTFE Impregnated spun bound polyester (PW NS) PTFE membrane laminated to spun bound polyester (PW PTFE) Aluminium spun bound polyester (PWA)
It should be located with consideration for easy hand- ling of the collected dust and for convenience of service and maintenance. FilterMax C 25 is usually installed on a reinforced concrete foundation. However, installation on another structure is also possible. When calculating...
C 25 COMPRESSED AIR CONNECTION Compressed air tank Water drain valve Sevice valve (accessory) IMPORTANT! • The compressed air supply pressure has to be = 0,5 - 0,6 MPa (5 - 6 bar / 72 - 87 psi). Compressed • The compressed air shall have a dew point air connection below the minimum temperature at which the system is ment to be used.
All electrical work must be done by a qualified electrician ac- cording to local regulations. WARNING! Connect FilterMax C 25 to the mains and connect other compo- Risk of personal injury! nents and accessories according to wiring diagram on this page.
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C 25 or nC or nO Motor protector, fan Push the P-button. Activated input: no. 2 Set OFF, nC or nO with the 0/1-button. Blinking NO is preset at delivery. or nC or nO High dust level Push the P-button. Activated input: no.
• In some countries the purified air must not be recycled in explosive contaminations. the workshop if FilterMax C 25 is used to separate welding Explosive dusts are dry organic dusts and some fume or some contaminations that may be a health hazard.
C 25. The following duct diameters can be used for • Use larger diameters on the clean side to the connection to FilterMax C 25: Ø 250 mm for the inlet reduce pressure losses. and Ø 315 mm for the outlet.
C 25 OPERATING DESCRIPTION The contaminated air is led Valve with Outlet duct Built-in connection box through the inlet and then distribu- cleaning pipe with transformer, relay and ted downwards towards the filter motor protector. cartridges. Built-in fan The filter media in the cartridges Compressed collects the...
MONITORING SYSTEM, SETTINGS CLEANING DURING OPERATION FilterMax C 25 is in its standard design equipped with a fully auto- matic compressed air cleaning of the filter cartridges. A piping sys- tem directs, by a system of solenoid valves, air pulses of 100 ms into the filter cartridges.
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OFF: When using remote start there is no automatic restart when a fault has been rectified. The remote started mashine must be stopped and the FilterMax C 25 must be reset by one push on the start button before a new remote start can be done.
C 25 MONITORING SYSTEM, GENERAL DESCRIPTIONS The LED:s can indicate the following: 1, 2, 3______ green fixed light: All functions normal and correct 1, 2, 3______ green fixed light alternating with blinking red: The system operates. Incorrect function has been rectified (alarm memory) 1, 2, 3______ red fixed light: Incorrect function which requires investigations.
0.5 - 0.6 MPa (5 - 6 bar / 72 - 87 psi). • Check the pause time (factory set at 60 s, see page 12). The door is open and FilterMax C 25 will not start. r E A or another digit...
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C 25 EMPTYING THE DUST CONTAINER IMPORTANT! Empty the dust container when it is approximately 70 % full. Do not let it overfill. It can cause poor filter performance and cause an extensive clean up work due to overflow of dust Use protection goggles, breathing when removing the container.
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The filter cartridges are replaceable. They should be replaced if the outer surfaces are damaged or if the air flow through FilterMax C 25 is insufficient due to saturation of the filter cartridges despite repeated cleaning. Switch off the FilterMax C 25.
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(approx. 15 min.) whereafter the system can be pressurised. Possible faults FilterMax C 25 will not start. Control questions Is text dOOr on the display? Actions Check that the access door is closed and the door switch not is damaged.
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40 % of its possible air volume. Check in the following way: • Loosen the fixing screws on the access door. • Start the FilterMax C 25. • Stop the FilterMax C 25. • Open the access door and check through the fan inlet the impeller rotation direction.
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C 25 A valve is not operating correctly (but there are functioning valves). Does the display on the control box IMPORTANT! show Err + a digit? Turn off the compressed air supply with the service valve (ac- cessory) before doing any work Is the air temperature below 0 °C ? on the cleaning system.
1 Filter cartridges, 4-pack 8 Transformer * A. Part No. and Control No. (see page 22) 9 Motor protector * (see FilterMax C 25 identification plate) 2 Cover with display and 10 Pilot valve B. The spare part’s name and number circuit card...
C 25 SPARE PARTS REPLACEMENT CARTRIDGES (4-PACK) PW NS-95-12-4/W3 PTFE impregnated (Non-Stick), spun bound polyester. Suitable for fumes and fine to medium dust. Efficiency: 99 % at 0,5 µm (after some time in operation) Filter area: 12 m Washable BIA class M PW PTFE-95-12-4 PTFE membrane, laminated to spun bound polyester.
INSTALLATION PROTOCOL, PAGE 1 If controls give results (for example measured values) which differ much from earlier results, this must be understood as a warning signal and lead to more careful investigations. FilterMax C 25 No. Date Performed by Control points...
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C 25 INSTALLATION PROTOCOL, PAGE 2 Date FilterMax C 25 No. Performed by Control points Result Result Result Note 6. Earth control measurement (page 9) GND - Filter unit GND - Door GND - Dust container GND - Filter cartridges (only antistatic) 4.
C 25 SERVICE PROTOCOL (page 9, 16 - 17) Date FilterMax C 25 No. Operating hours Performed by Control points Result Result Result Result Result 1. Dust container / Filter regulator A. Empty the dust container (when 70 % full) B.
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C 25 SERVICE PROTOCOL (page 9, 16 - 17) Date FilterMax C 25 No. Operating hours Performed by Control points Result Result Result Result Result 1. Dust container / Filter regulator A. Empty the dust container (when 70 % full) B.
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C 25 SERVICE PROTOCOL (page 9, 16 - 17) Date FilterMax C 25 No. Operating hours Performed by Control points Result Result Result Result Result 1. Dust container / Filter regulator A. Empty the dust container (when 70 % full) B.
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C 25 SERVICE PROTOCOL (page 9, 16 - 17) Date FilterMax C 25 No. Operating hours Performed by Control points Result Result Result Result Result 1. Dust container / Filter regulator A. Empty the dust container (when 70 % full) B.
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C 25 FilterMax C 25 No. SERVICE NOTES Point no. Date Note...
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C 25 www.nederman.com Nederman is represented in: Australia, Austria, Bahrain, Belgium, Brazil, Bulgaria, Canada, China, the Czech Republic, Cyprus, Denmark, Egypt, Estonia, Finland, France, Ger- many, Greece, Hong Kong, Hungary, Iceland, India, Iran, Ireland, Italy, Japan, Korea, Latvia, Lithuania, Malaysia, the Netherlands, Norway, Philippi- nes, Poland, Portugal, Romania, Russia, Saudi Arabia, Serbia &...
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