Cytostaika brochure - GB - Flipbook - Page 7
INTERLOCK SYSTEMS
The Zystm Interlock system prevents contamination between compartments through
pass-through cabinets. Zystm works with two Interlock systems where Interlock System
1 covers the basic needs, preventing opening of the same cupboard from both sides
simultaneously.
Not only does Interlock System 2 prevent the above, but also prevents accidental
opening of the cabinets due to pressure difference between compartments, or imbalance of the ventilation system. Interlock System 2 also ensures that the cabinet »settles«
before access is gained to the cabinet.
Zystm® Interlock 1
Zystm® Interlock 2
For same pressure to room space
• Regular cabinet door
•M
echanical lock is released by door
switch
For differential pressure between rooms
• Heavy doors
• The electromagnetic lock is triggered
with a push button
Illustration of function:
Illustration of function:
Neutral position
Doors 1 and 2 have been
unlocked
Door 1 is opened, and
door 2 is locked
Door 1 is closed, and
door 2 is opened
Neutral position
Doors 1 and 2 are locked
Activation of switch
Doors 1 and 2 are
unlocked
Door 1 is opened, and
door 2 is locked
Door 1 is closed, and
Both doors are locked in
x number of seconds
Touch-free interlock system which at the same time
indicates whether the cabinet is open on the opposite
side or there is free access to the cabinet (red/green)
Cleanroom, Cytostatic, GMO | 7
