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Summary of Contents for Parker K-MT 10-95
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Page 1: Operating Instructions
Adsorption dryer K-MT 10-95 Operating instructions Revision 02 — 2016/EN Cod: 398H272167... -
Page 3: Declaration Of Conformity
Declaration of Conformity Parker Hannifin Manufacturing Germany GmbH& Co. KG Gas Separation and Filtration Division EMEA Im Teelbruch 118 D – 45219 Essen Kettwig hereby declares with sole responsibility, that the products compressed air adsorption dryer K-MT 10–95 assembly type: assembly acc. to Art. 4 No. 2b,... - Page 4 K-MT 25 DN40 Art.4.3 Art.4.3 K-MT 35 DN40 Art.4.3 Art.4.3 K-MT 45 DN40 Art.4.3 Art.4.3 K-MT 60 DN50 Art.4.3 Art.4.3 K-MT 75 DN50 Art.4.3 Art.4.3 K-MT 95 DN65 Filter Dryer Filter Quantity Allowable Volume Category Module pressure (PS) (PED) K-MT 10 GL 9 Art.4.3 Art.4.3...
- Page 5 Machine passport Type designation K-MT ___ Order no. Order ID. Build no. Vessel no. Vessel no. Year of manufacture It is the responsibility of the owner, to enter for the first time any appliance data not stated above, to keep these appliance data up to date.
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Page 6: Table Of Contents
Table of contents General information .................... 8 Manufacturer's details ......................8 Details on the dryer ........................ 8 About these operating instructions..................9 For your own safety ..................10 General safety notes ......................10 Signs, instruction plates and danger zones at the dryer ............11 Intended use of the dryer ...................... - Page 7 Maintenance and repair of the dryer ..............39 Notes on maintenance ......................39 Regular maintenance intervals ..................... 40 Instructions for use of the dongle ..................41 Daily maintenance tasks ...................... 42 Maintenance work to be completed every 12 months............42 Notes on further maintenance work ..................
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Page 8: General Information
General information Manufacturer's details Name and address Details on the dryer Standard equipment ∗ Standard dryer , consisting of 2 vessels, filled with desiccant 1 upstream filter 1 downstream filter Piping and muffler Control system Associated documents ... -
Page 9: About These Operating Instructions
About these operating instructions These operating instructions contain basic information on the safe use of the dryer. Characters and symbols used ► Work steps that you have to carry out in the sequence stated are marked by black triangles. Lists are marked by a small box. Note: These notes provide you with hints and information on the safe and efficient handling of machines and devices. -
Page 10: For Your Own Safety
For your own safety The dryer has been built in accordance with the state of the art and the recognized technical safety regulations. Nevertheless, there is a risk of personal injury and damage to property when the dryer is used, if it is operated by non-qualified personnel, not used within its intended design specifications, is repaired or maintained incorrectly. -
Page 11: Signs, Instruction Plates And Danger Zones At The Dryer
Handling drying agents The drying agents are perfectly safe when in an unused condition. However, when filling and emptying the vessels with drying agents, increased dust generation may occur. Please comply with the following instructions: When filling drying agents into the vessels, wear a dust mask and eye protection! If a spillage occurs, any spilt drying agent must be taken up immediately. - Page 12 Hazard areas on the dryer Hazard caused by electrical voltage Hazard caused by overpressure Hazard caused by sudden air ejection during expansion Symbol in operating Hazard area instructions Warning against hazardous electrical voltage Different parts of the dryer carry electrical current. These parts may be connected, opened, and maintained by authorized specialist personnel only.
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Page 13: Intended Use Of The Dryer
Intended use of the dryer The dryer is exclusively intended for drying compressed air. Depending on defined input conditions, it dries compressed air for industrial use. The dryer is designed for compressed air, which is free from aggressive water, oil, and solid matter constituents. As standard, the dryer is intended to be sited within a building and protected against the weather. -
Page 14: Transportation, Installation And Storage
Transportation, installation and storage Danger due to incorrect transportation! The dryer must be transported by authorized and qualified specialist personnel only. During transportation all applicable national regulations for accident prevention must be complied with. Otherwise there is a risk of personal injury. Always adhere to the stickers and notes on the packaging of the dryer! ... -
Page 15: Transporting And Installing The Dryer
Transporting and installing the dryer Requirements for the installation site The conditions at the installation site have a large influence on the functional capability of the dryer and the service life of the drying agent. In order to ensure a mode of operation, which is as continuous as possible, and low maintenance, the installation site must meet the following requirements: ... - Page 16 Installing the dryer Caution! Always use the lifting lugs at the top of the tank to lift the dryer. Use a lifting beam with a suitable spacing for this purpose. This will ensure the tanks cannot come in contact with the upper pipe bridge and thus damage it. ►...
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Page 17: Storing The Dryer
Storing the dryer If the dryer is to be stored for an extended period of time, the storage location must meet the following conditions: The dryer must not be stored in the open air. The storage room must be dry. The storage room must be free from dust or the dryer must be covered by a protective sheet. -
Page 18: Technical Product Description
Technical product description Summary Drawing Standard Dryer ∗ Dewpoint sensor Vessel pressure gauge Compressed air inlet Compressed air outlet Upstream filter Downstream filter On/Off-Switch Power supply connector Control cabinet Discharge point Muffler Check valve block Transport lugs Differential pressure gauge Vessel Solenoid valve block ∗... -
Page 19: Function Description
Function description The dryer dries the compressed air supplied by the compressor and makes it available for industrial use. Upstream filters clean the compressed air and remove dust, dirt, oil, and water droplets, before the compressed air reaches the dryer. Thus, an upstream filter is also used for extending the service life of the drying agent. - Page 20 Expansion phase During the expansion phase the pressure in the right vessel is released via the muffler down to ambient pressure within just a few seconds. The outflow of the compressed air becomes noticeable due to a sudden powerful flow noise at the muffler.
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Page 21: Available Options
Available options The following options are available for the dryer: Start-up device Signalling contacts of control system Regeneration gas recirculation Dewpoint-sensing control Fine filter muffler Nozzle kit Start-up device A start-up device basically consists of a pressure holding device, which is located at the rear of the dryer. - Page 22 Dewpoint-sensing control With a dewpoint-sensing control system, you can operate the dryer in fixed or variable cycles. In the fixed cycle, switchover is effected after a fixed time period (usually after 5 minutes). In the variable cycle, the switchover is effected in relation to the dew point reached and the charging of the drying agent .
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Page 23: Installation
Installation Only authorized and qualified specialist personnel may carry out work on pipes and electrical systems. As soon as the dryer has been set up at its installation location, you can install the compressed air infeed and outlet lines make the electrical connections. Preconditions for installation For a correct installation the following preconditions must be met on the part of the owner. -
Page 24: Connect Piping
Connect piping In order to ensure that the dryer operates optimally, the dryer must be assembled into the compressed air system free of all stresses. ► Ensure before connection that all infeed and outfeed compressed air lines and valves are clean and undamaged. ►... -
Page 25: Installing The Electrical Connection
Installing the electrical connection Warning against electrical voltage Only qualified specialist personnel may carry out work on the electrical system! Installing the supply cable The components of the dryer have been connected to the control cabinet at the factory. You only need to connect the control cabinet to the electrical supply cable. - Page 26 Connecting the external signalling lines For compressor synchronisation The controller is fitted as standard with a digital input which makes the dryer regeneration dependent on operation of the compressor (switch S1 on the controller’s circuit board, see also figure below). If switch S1 is in the ON position, operation of the compressor and dryer regeneration run synchronously: When the compressor is stopped, the dryer regeneration also stops.
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Page 27: Start-Up
Start-up Warning! The dryer must be taken into operation by trained personnel only! Untrained personnel does not have the required knowledge. Such personnel might cause serious faults. Note: You can order the initial commissioning and start-up from the manufacturer and have your personnel trained by the manufacturer. For telephone number, see page 8. -
Page 28: Setting Times Of The Operating Phases
Setting times of the operating phases In its standard version the dryer is delivered with a time-dependent control system. The phase sequence occurs in a fixed cycle. With the optional dewpoint-sensing control, the dryer can also be operated at variable cycles (depending on the dewpoint). The following table provides information on the duration of the individual phases. - Page 29 Display panel The display panel at the switchbox is equipped with LEDs (light emitting diodes) and a digital display, indicating the operating status of the dryer: Display panel at the switchbox LED Power (1) LED is on when dryer is switched on. Flow diagram (2) The current operating phases of the dryer are indicated by means of 4 LEDs: Vessel B1:...
- Page 30 Display Explanation Default display: The figure to the left indicates the current processing step; the figure to the right shows the remaining time in seconds. In this example, step 2 is being completed, whereby there are 215 seconds remaining. SEr. After 8000 operating hours, "SEr."...
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Page 31: Emergency Shutdown
The dam pressure should not exceed 0.3 bar, otherwise read the instructions on page 42. During the pressure build-up phase the indication on the pressure gauge should again rise to operating overpressure level. Emergency shutdown To emergency shut-down the dryer heed to the following instructions: ►... - Page 32 In the event of an emergency or if a safety-relevant disruption occurs (e.g. escaping compressed air, defective component), the dryer must be shut down immediately as described in the section on page 37). The unit may only be restarted after all defects have been eliminated. Open compressed air supply and switch on dryer For start-up, please proceed in the sequence shown here.
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Page 33: Changing Cycle Mode
Operate dryer immediately in the compressed air system ► Ensure that the compressed air system downstream of the dryer is pressurised or that a start-up device (option, see page 21) was installed into the compressed air system directly downstream of the dryer. The importance of this increases with the size of the compressed air system downstream of the dryer. - Page 34 During this period, only the adsorption LED is on in the diagram, and the digital display shows step 4 or step 9 for the duration of 1 minute (see logic control diagram; not displayed with dewpoint sensing). Which cycle modes can I choose? If the dryer is connected to a compressor synchronisation system and is equipped with the dewpoint-sensing control option, these two optional devices can only started together.
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Page 35: Monitoring Dryer Operation
Monitoring dryer operation The dryer operates fully automatically. However, you should carry out the regular checks described in the Chapter Maintenance and repair of the dryer. Warning against sudden air ejection! During expansion the pressure is released suddenly through the muffler: ... -
Page 36: Shutdown And Restart Dryer
Shutdown and restart dryer In the following cases, the dryer must be fully shut down and depressurised: In the event of an emergency or malfunction For maintenance work For dismantling Risk of injury from escaping compressed air! Never remove any parts of the dryer, or manipulate the same in any way, as long as the unit is pressurised! Suddenly escaping compressed air might cause serious injuries. -
Page 37: Emergency Shutdown
Emergency shutdown To emergency shut-down the dryer heed to the following instructions: ► Close shut off valves upstream and downstream of the dryer (if applicable) ► Disconnect the electrical power supply (i.e. by switching the On/Off switch to The dryer is now off-line. ►... -
Page 38: Restart
Restart Depending on the fittings installed by the operator and the actual pressure conditions, the unit might have to be restarted at operating pressure. The following general rules apply: When switched off, the dryer is open in main flow direction. With the optional start- up device , the set minimum pressure must however be reached prior to restart. -
Page 39: Maintenance And Repair Of The Dryer
Maintenance and repair of the dryer In order to allow maintenance work on the dryer to be carried out efficiently and without danger for maintenance personnel, you should comply with the following instructions. Notes on maintenance Danger! There is a very considerable risk of personal injury, when carrying out work on the activated and pressurised dryer. -
Page 40: Regular Maintenance Intervals
Regular maintenance intervals Note: If a vessel has been depressurised, e.g. after completion of the expansion phase, and the pressure remains above 0 bar, the vessel is pressurised by what is known as ram pressure. This might be due to ... -
Page 41: Instructions For Use Of The Dongle
When carrying out any maintenance work, comply with the following safety instructions: Danger! There is a very considerable risk of personal injury, when carrying out work on the activated and pressurised dryer. Before commencing any maintenance tasks always shut down the dryer as described on page 37, ! Warning against electrical voltage! Only qualified specialist personnel may carry out work on the electrical... -
Page 42: Daily Maintenance Tasks
Daily maintenance tasks Carry out visual and function check on the complete dryer ► Check dryer for external damage or unusual noise generation. ► Duly eliminate any defects found. If message SEr. is displayed, a routine service must be completed: ►... - Page 43 Warning against sudden air ejection! During expansion the pressure is released suddenly through the muffler: A loud cracking noise occurs which can injure your hearing. Particles carried in the air flow act like bullets and can injure your eyes or skin.
- Page 44 Renew dewpoint sensor To ensure precision dew point measurement, it is recommended to replace the dew point sensor every year. This period depends however on the actual application and might thus be extended accordingly. Dewpoint sensor (1) Warning! The dew point sensor is a sensitive measuring device. It can be damaged if subjected to forceful vibrations or shocks.
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Page 45: Notes On Further Maintenance Work
Notes on further maintenance work Every 12 months Replacing pilot valves The pilot valves are part of every service kit and must be replaced every 12 months. Every 24 months Replacing inlet valves (V1/V2) and check valves (V5/V6) The inlet valves (main valves) and the check valves are part of the 24-month service kits. -
Page 46: Identify And Eliminate Faults
Identify and eliminate faults The following table provides information on what designatory abbreviations are to be used for the various components. These designations are also found in the technical documentation. Abbreviation Component Pressure gauge Differential pressure gauge V1–V2 (Y1–Y2) Main valves (solenoid valves) V3–V4 (Y3–Y4) Expansion valves (solenoid valves) V5–V6... - Page 47 Fault Possible cause Remedy Dryer does not Solenoid valve Y1/Y2 does not open Check supply voltage, cable, contacts and switch over correctly. solenoid; replace, if necessary. Solenoid valve Y1/Y2 cannot be opened Check supply voltage. properly Check pilot valves; replace, if necessary. ...
- Page 48 With dewpoint-sensing control (optional) Fault code Description of fault Possible cause Remedy Upper measuring range Drying capacity See instructions for commissioning. limit exceeded exceeded. If the drying agent is wet, replace it. Error in programme. Restart programme. Dewpoint sensor Sensor defective or Replace sensor.
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Page 49: Index
Index Dehumidification explanation ............19 Dew point sensor Abbreviation maintenance interval..........39 Components ............45 Dewpoint-sensing control ........21 Address, manufacturer ..........7 Digital display Adsorption, explanation ........... 18 explanation ............28 air ejection Documentation, technical ........50 hazard..............11 Dongle Air ejection, sudden ........... - Page 50 Machine passport ............4 Programme main voltage .............51 sequence, steps ..........55 Maintenance Protection class ............51 dam pressure ............41 drying agent ............44 Muffler ..............41 Regeneration, explanation ........18 sensor ..............43 Regulations for accident prevention ......13 Maintenance contract ..........38 Replacement parts ..........
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Page 51: Annex With Technical Documentation
Annex with technical documentation This annex comprises the following information and technical documentation: Technical data Replacement and wear parts list Logic control diagram Flow diagram Dimensional drawing K-MT10-95_EN_02... -
Page 52: Technical Data
Technical data Operating Range frost-free indoor installation in a non-hazardous enviroment Site Selection Ambient temperature 1,5 to 50 °C (34,7 to 122 °F) Compressed air inlet temperure 25 to 50 °C (68 to 122 °F) 16 bar max. operating overpressure 5 bar operating overpressure, minimal Compressed air and gaseous nitrogen... -
Page 53: Replacement And Wear Parts List
Replacement and wear parts list Note: When exchange or replacement parts are ordered, always state the dryer type and the build no. of the dryer. These data are found on the type plate. Service kits 12 and 36 months For model Mains voltage Order-ID. - Page 54 Service kits 24 and 36 months For model Mains Order-ID. Scope of delivery voltage K-MT 10 to K-MT 20 115V SKK10-K20/D2/24/115 Reset-module, muffler, filter elements, inlet- expansion- 230V SKK10-K20/D2/24 and check valves, solenoid K-MT 25 115V SKK25/D2/24/115 Reset-module, muffler, filter elements, inlet- expansion- 230V SKK25/D2/24...
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Page 55: Flow Diagram
Flow diagram Pos. Designation Upstream filter Dust sieve Solenoid valve block V1–V4 Muffler Control system Regeneration gas orifice plate Check valve block V5–V6 Downstream filter Options: Dewpoint-sensing unit K-MT10-95_EN_02... -
Page 56: Logic Control Diagram
Logic control diagram Adsorption in B1 and regeneration in B2 K-MT10-95_EN_02... - Page 57 Regeneration in B1 and adsorption in B2 K-MT10-95_EN_02...
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Page 58: Dimensional Drawing
Dimensional drawing K-MT 10 & K-MT 15 K-MT10-95_EN_02... - Page 59 K-MT 20 – K-MT 95 Dimensions [mm] weight Type Connection [kg] K-MT 10 1420 1070 1070 K-MT 15 1750 1320 1320 K-MT 20 1530 1160 1160 K-MT 25 G 1½ 1760 1320 1320 K-MT 35 G 1½ 1810 1320 1320 K-MT 45 G 1½...
- Page 60 K-MT10-95_EN_02...
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