Vacuum Freeze Dryer
NovaDryer-DHF400/ DHF600
(PLC Control System)
Quick Installation & Operation Guide
(Version202003)
www.dynapumps.com.au
•
1300 788 579
[email protected]
Page 1: ...Vacuum Freeze Dryer NovaDryer DHF400 DHF600 PLC Control System Quick Installation Operation Guide Version202003 www dynapumps com au 1300 788 579 sales dynapumps com au ...
Page 2: ...Page no Part 1 Unpacking Part 2 Preparation before operation Part 3 Basic knowledge about this freeze dryer Part 4 System operation Part 5 System Working Flow Chart www dynapumps com au 1300 788 579 sales dynapumps com au ...
Page 3: ...ead all the documents and complete the training course listed below User Manual Quick installation and Operation Guide Parameter Setting Chart for Different Materials Video Training Course Technical Bulletin www dynapumps com au 1300 788 579 sales dynapumps com au ...
Page 4: ...cessories are received in good condition according to your order 3 After unpacking please remove the protective buffer foam filled inside the chamber Pic 1 Pic 1 Pic 2 Pic 3 4 Remove the black dust proof plastic cap Pic 4 on discharge outlet of the vacuum pump before using Caution There is an external temperature sensor Pic 5 inside the chamber Do not damage it Pic 4 Pic 5 protective buffer foam w...
Page 5: ...mended 2 4 Vacuum pump oil is consumable and needs to be replaced after running for 100 200 hours please prepare some vacuum pump oil for spare use 2 5 Vacuum pump oil can be recycled after frozen and sedimentation so as to save cost For details please contact us Pic 6 Pic 7 3 Connect the freeze dryer to proper power supply 220V 50Hz 220V 60Hz or 110V 60Hz as marked on the label on the side of the...
Page 6: ...ctions as a vacuum valve for chamber pressure and a water draining valve after defrosting vacuum water draining valve Open Position Close Position 8 Turn on main power Switch on the freeze dryer The freeze dryer is ready to use now Pic 12 www dynapumps com au 1300 788 579 sales dynapumps com au ...
Page 7: ...eters Program Control mode Parameters at drying stage is not preset and the user is allowed to modify parameters according to different materials Program Control Mode is recommended because this mode can be used for all the materials while Vacuum Control Mode is not suggested for some materials such as milk and flowers 4 A parameter setting chart is offered by us according to our tests on differen...
Page 8: ...e 2 solutions given below 9 1 If vacuum degree on the main menu is between 900 1000 Pa Pic 9 when Vacuum Alarm keeps flashing on the Main Menu It means critical leakage which causes failure of vacuum pumping Step 1 Stop the freeze dryer Step 2 Check and make sure the door is closed tightly and there is no leakage with all the vacuum tubes outside inside the freeze dryer and connectors If necessary...
Page 9: ...tside inside the freeze dryer and connectors Step 3 Go to Main Menu Press FORMULA Modify Pre Vacuum Pressure from 30 Pa into a value e g 60Pa higher than vacuum degree e g 45Pa as displayed on the main menu This is because pre freeze stage has completed before re start and it needs to skip this stage after re start So the pre freeze stage can run only for 1 minute then go to vacuum pumping stage q...
Page 10: ...ze dryer Step 2 Go to Main Menu Press FORMULA Modify Pre Vacuum Pressure from 30 Pa into a value e g 60Pa higher than vacuum degree e g 45Pa as displayed on the main menu This is because pre freeze stage has completed before re start and it needs to skip this stage after re start So the pre freeze stage can run only for 1 minute then go to vacuum pumping stage quickly Step 4 Go to Main Menu press ...
Page 11: ...inutes are recommended iii Set pre vacuum pumping value and time Timing starts when vacuum reaches value set by the user 30Pa and 30 minutes are recommended If vacuum does not reach the set value within 30 minutes the system will display vacuum abnormal alarm In such situation check door drain valve and vacuum pump connectors iv Set vacuum limit for drying stage If vacuum in drying stage exceeds t...
Page 12: ...er pressure keeping pressure timing starts When time reaches keeping time set by the user the system enters into the secondary drying stage iv Set keeping maintaining temperature which can be understood as keeping maintaining time for the initial drying 60 is recommended After finishing above setting press Next to set parameters for the secondary drying v Set time for secondary drying 600 minutes ...
Page 13: ...e previous page for setting ii Load materials into the chamber close the door check if the inflation drain valve is closed tightly and vacuum pump tube is connected properly iii Press Start The system begins freeze drying process iv After automatic program running is finished Rotate the vacuum water draining valve to the open position then open the door and unload the freeze dried materials Open P...
Page 14: ...rt Press NEXT and PREVIOUS to check history record at specific time The user can also insert a Flash Disk this feature is available soon to output data in Excel format DO NOT save too many files in the flask disk Contact us for video It is suggested to clear data monthly so as to ensure data integrity If memory for the touch screen controller is full the system will replace the earliest data with ...
Page 15: ...ime at initial drying stage Temperature upper limit It is the maximum temperature allowed for shelf heating in the Initial Drying stage Secondary Drying Time It is running time in the Secondary drying stage After secondary drying time is finished the vacuum pump stops running and it enters into heat keeping maintaining stage Heat Keeping Maintaining Temperature It is shelf control temperature in S...
Page 16: ...5 800 0 60 20 120 0 60 0 60 50 750 Section 9 Temp Time 45 180 45 180 40 180 5 60 45 180 5 60 18 120 5 30 5 30 55 180 S ti 10 T Ti 25 999 35 999 25 999 10 120 30 999 10 120 15 120 10 60 10 120 45 999 Section 10 Temp Time 25 999 35 999 25 999 10 120 30 999 10 120 15 120 10 60 10 120 45 999 Section 11 Temp Time 15 60 15 30 13 120 20 30 15 60 Section 12 Temp Time 20 60 20 30 10 240 30 60 20 30 Section...
Page 17: ...4 2000 For more information and to request a quote contact one of the Dynapumps offices Australia wide Perth Head Office 88 Belgravia Street Belmont WA 6104 08 08 9424 2000 Sydney Unit 5 6 Stanton Road Seven Hills NSW 2147 02 02 9624 7888 Brisbane Unit 7 14 Hopper Ave Ormeau QLD 4208 07 07 5546 7777 Melbourne Unit 5 39 Heyington Ave Thomastown VIC 3074 03 03 9464 3039 ...
