This document discusses cleanroom laundry machinery and processes. It covers cleanroom contamination factors, standards for cleanroom washers and dryers including sealed drums and filters. The dryers are fully enclosed and located within a cleanroom. Traceability, customization, and ergonomics are addressed. Particle measurement is integrated into dryer exhaust.

1. W W W . L A P A U W . B E
Cleanroom laundry - machinery

2. Cleanroom laundry - practically

3. ISO 14644-1

5. Cleanroom contamination – human factor
1 000 000
15/30 000 0005 000 000
100 000 500 000
10 000 000

6. Cleanroom contamination – human factor
1 000 000
15/30 000 0005 000 000
100 000 500 000
10 000 000

8. The standard cleanroom washer
Variable speed drive
Barrier washer
High performance seals
Dimpled drum

9. Cleanroom : total separation

10. Cleanroom : Cleanroom seal

11. Stainless steel : to 316 or not?
Standard : AISI-304
Optional : AISI-316
From ISO class 4 on

12. Dryer : Cleanroom in the cleanroom

13. Cleanroom in the cleanroom – fully enclosed drum

14. The cleanroom dryer

15. Cleanroom in the cleanroom – GRP cover is second skin

16. Cleanroom in the cleanroom – cantilevered drum

17. Large drum
Fill ratio 1/30 – 1/35
Drum volume : 1410 liter

18. TITLE OF THE CHAPTER
4000

19. PMedistream Pcleanroom
Pmedistream <Pcleanroom
TITLE OF THE CHAPTER

20. Filter position
Pre filter
HEPA filter

21. HEPA filter
HEPA H13  > 99,95 %
HEPA H14  > 99,995 %
150°C

22. Traceability

23. Open architecture
10:41:39 1004 Substep heating active
10:41:56 1005 Actual temperature 25°C setpoint is 30°C
10:42:13 1005 Actual temperature 30°C setpoint is 30°C
10:42:31 1004 Substep washing active
10:42:48 1004 Substep drain active

24. Customisable
Customized solutions

25. Dryer - Permanent particle measurement
Permanent connection for
Particle measurement
In exhaust

26. Ergonomics

27. Working comfort