PUREGEN Manual
Contents
1. box Either method ensures that the exhaust gases are heated sufficiently to fully regenerate the soot filter By constantly regenerating the soot filter the PUREGEN system adds only 2 5 to 10 mbar of backpressure Heating Element 95 reduced emission www halyard eu com PUREGEN Manual d Halyard M amp I NHalyard OPERATION In order to realise a sound regeneration of the soot filter the exhaust gas temperature has only to exceed the minimum required temperature for a few minutes every hour which the engine is running This can be achieved either using the timed or continuous PUREGEN functions The operation of the PUREGEN is fully automated Timed function This function allows the heater to be activated for 10 minutes in every hour that the generator is running The heater raises the exhaust gas temperature to 400 C at this point the thermocouple shuts off the heater allowing the gas temperature to fall to 350 C The thermocouple then allows the heater to operate raising the temperature once again The cycle continues for 10 minutes Once this time has elapsed the heater will operate again for the next 50 minutes allowing the exhaust gas temperature to fall to its normal level Continuous function This function continuously operates the heater when ever the generator is running The heater raises the exhaust gas temperature to 400 C at this point the thermocouple shuts off the heater allowing the gas t2. s recommendations Nominally this is Gasoil grade or D2 diesel which has a maximum sulphur content of 2 000ppm www halyard eu com PUREGEN Manual d 2 Halyard M amp I NHalyard IDENTIFICATION Each unit can be identified on the basis of a type plate This type plate includes the following data Model Serial number Year of construction Generator size Vessel The PUREGEN system has the identification plate mounted on the inside of the control box In the event of having to contact Halyard ensure you have the data from the identification plate before consulting our technical service department This will enable Halyard to deal with your enquiry as efficiently as possible e mail techhelp haylard eu com X Halyard E e MODEL SERIAL No DATE GENERATOR SIZE VESSEL www halyard eu com PUREGEN Manual d 2 Halyard M amp I AHalyard THE UNIT The PUREGEN system offers the solution to reduce particulate matter PM emissions for all marine diesel generators including those under operating conditions of low or variable loads By heating the exhaust gases in front of the soot filter the temperature reguired for regeneration is achieved without a problem The PUREGEN system consists of a heater unit that can be either operated for 10 minutes per hour or continuously therefore acting as a small load bank for the generator The choice of operating method can be simply changed at the control
3. A Halyard PUREGEN Manual H Halyard M amp I alyard N General 3 Safety measures 3 Identification 4 Unit 5 Operation 6 PUREGEN Control 1 Maintenance 9 Failures 10 Technical support 11 PUREGEN Parts 12 Heating Element Parts 13 Pressure Sensor Instructions 14 Electronics diagram 15 Drawings 16 www halyard eu com PUREGEN Manual d 2 Halyard M amp I NHalyard GENERAL This manual for the owner is only intended for information The information is not necessarily complete and should not be considered as a discussion of all possible conditions If you would like to have more information please contact Halyard M amp SAFETY MEASURES Before operating the PUREGEN unit or carrying out maintenance work please carefully read this user manual Always check that the engine of the Generator is not running during the maintenance Disconnect the battery from the Generator during the maintenance Do not touch any components of the electrical or heating systems when the unit is in operation these components may be hot Conditions for sound functioning of the catalyst and the soot filter e Oil consumption lt 1 0 Itr 1000 km e Lubricating oil as recommended by the engine manufacturer e K value not higher than maximum value stated by the engine manufacturer measured with the APK procedure periodic motor vehicle test e Good state of repair of the diesel engine e Diesel fuel must comply with engine manufacturer
4. HEATING ELEMENT Item Ref No Description Oty 01 113215200 Flange Element 4 02 13215505 Gasket 4 03 13215800 Clamp 4 04 4213 Heat Element 2 Note Item No 1 To be welded to Cover ref no 13218500 shown on page12 www halyard eu com PUREGEN Manual d 2 ete N Halyard INSTRUCTION PRESSURE SENSOR BOX CAUTION Use the original hose do not alter its length Mount the pressure sensor box before and near to the filter Ensure no loops in the hose this is to prevent areas for condensation to build up measure point before filter www halyard eu com PUREGEN Manual amp i 2
5. emperature to fall to 350 C The thermocouple then allows the heater to operate raising the temperature once again This cycle continues continuously with the thermocouple controlling the operation of the heater PUREGEN does not operate on a back pressure build up system These types of product collect soot deposits on the filter and once an amount has been collected increasing back pressure regeneration take place www halyard eu com PUREGEN Manual d 2 Halyard M amp I Halyard PUREGEN CONTROL PUREGEN controls and monitoring eguipment PUREGEN Manual Halyard M amp I AHalyard o la aa Item Ref No Description Qty 01 10515580 PUREGEN Control 1 02 10515592 Hose 1 03 10515590 Pressure Sensor Box 1 04 10515582 Capacitor 1 05 10515550 Sensor 1 06 10116800 Motor safety device 1 07 110113800 Relays 2 www halyard eu com PUREGEN Manual 8 ng ox 4 Ke i ANS i Halyard M amp I AHalyard MAINTENANCE a Inspection twice a year of the system regarding its sound functioning which consists of measuring the backpressure inspecting the various electric fuses inspecting the functioning of the optical acoustic alarms a visual inspection of the entire system testing and inspecting the achieved temperature b Turning and cleaning the soot filter system carefully with compressed air once a year Sealing rings www halyard eu co
6. m PUREGEN Manual Halyard M amp I NHalyard FAILURES The PUREGEN system has several safeguards to protect the heating element soot filter and generator against damage The monitoring and controlling of the PUREGEN system is done by PUREGEN control Safeguards e Thermal safeguard element 400 C automatic reset no failure e Control current fuse 2 amp e Main current fuse 40 amp Back pressure safeguard A failure in the system is indicated by a colouring of the LED If necessary the unit will switch itself off If the RED colour of the LED is illuminated immediately contact Halyard M amp I Itd Once the RED colour of the LED is illuminated the PUREGEN system can be run for a maximum of 3 hours Running in this condition does not use the heater resulting in exhaust gas temperature not reaching regeneration temperature Further use in the RED LED condition without consultation with Halyard M amp I Ltd may cause damage to the soot filter Colours LED GREEN Normal functioning no errors Flashing ORANGE Input voltage too low insufficient thermal output ORANGE Higher backpressure than allowed RED Problem with filter pressure too high for a long period Scheduled maintenance according to operational hours GREEN ORANGE flashing PUREGEN Control defect ORANGE RED flashing Urgently examine the PUREGEN Control If the LED flashes or tum ORANGE it can return to green if the failure is solved a
7. utomatically www halyard eu com PUREGEN Manual d Halyard M amp I NHalyard TECHNICAL SUPPORT For technical support please ensure you have the information contained on the IDENTIFICATION PLATE which is located inside the control box This will enable the Halyard technical support team to deal with your enquiry in the most efficient possible manner NH Halyard M amp I Limited Whaddon Business Park Southampton Road Whaddon Nr Salisbury SP5 3HF United Kingdom Phone 44 0 1722 710922 Fax 44 0 1722 710975 e mail techhelp halyard eu com website www halyard eu com GUARANTEE Halyard M amp I Ltd offers a 12 month guarantee on the material and assembly The replacement and or repair of components under guarantee must be carried out by Halyard M amp I Ltd technicians or appointed personnel only Any replacement and or repair outside of routine maintenance carried out by non Halyard personnel must have prior approval from Halyard before work is started If you want to make use of the guarantee during the guarantee period please contact Halyard M amp l Ltd We will be pleased to help you www halyard eu com PUREGEN Manual d Li NO Halyard M amp I AHalyard PARTS CRT FILTER Item Ref No Description Qty 01 13215510 Sealing ring 2 02 13400250 Clamp 2 03 13218500 Cover 0270 x 0114 2 04 13223580 Soot filter 1 www halyard eu com PUREGEN Manual 12 2 Halyard M amp I AHalyard PARTS
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