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4.7 Pump internal flow
sanitization
Materials:
1. Sanitization kit (item MMSANKIT1)
2. Consumables for sanitization kit
(item MMSANSYFU)
3. Sanitizer (see table)
4. Purified water
• Remove the pump head
• Place a sanitization kit on one pump head
support and lock it
• Lock the sanitization kit plug on the other
support
Optional: for faster sanitization, it is
possible to replace the plug by a second
sanitization kit and sanitize the complete
pump at once.
• Rotate the trigger counter clockwise, the
switch turns green
Figure 33 trigger is rotated counter clockwise
• Take one sanitization funnel assembly
(sanitization kit consumable) and remove
its support, then place the funnel on the
kit
• Take a syringe (sanitization kit
consumable) and remove its plunger
• Place and lock the syringe on the kit
• Pour 60 mL of sanitizer in the syringe
• Introduce the plunger into the syringe
Note: An air pocket is visible over the
liquid.
• Push the plunger to bring the liquid level
to the 50 mL level indicator
Figure 35: Plunger pushed to bring the liquid to
the 50 mL level indication of the sanitization
syringe
• Open the funnel lid
• Pour purified water up to the 250 mL
indication level
• Put back the funnel lid
• Touch the switch to start the pump
