Watson-Marlow qdos 20, Instructions For Use Manual

Page: 29 / 235

5.1.6 Food applications
EC1935/2004
Pumphead
Aqueous
foods
Acidic
foods
(pH<4.5)
Alcoholic
foods (<20%
alcohol)
Alcoholic
foods (>20%
alcohol)
Dairy
Fatty
foods
Repeated
use
ReNu 20 PU
✔ ✔ ✔
û
✔ ✔ ✔
ReNu 20/30/60 SEBS
✔ ✔ ✔ ✔ ✔
û
✔
ReNu 30 (6) /60/120
Santoprene
û û û û û û û
CWT 30 EPDM
û û û û û û û
FDA Regulation 21 CFR
Pumphead
Aqueous
foods
Acidic
foods
(pH<4.5)
Alcoholic
foods
(<20%
alcohol)
Alcoholic
foods
(>20%
alcohol)
Dairy
Fatty
foods
Repeated
use
Infant
formula
and
human
milk
ReNu 20 PU
✔ ✔ ✔
û
✔ ✔ ✔ ✔
ReNu 20/30
(6)
/60
✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔
ReNu 30 (6) /60/120
✔
û
✔
û
✔
û
✔
û
CWT 30 EPDM
û û û û û û û û
Fluid path items EC1935/2004 FDA Regulation 21 CFR
Interface tubing – PE and PVC
✔ ✔
Hydraulic connection – hose barb fitting – PVDF , PP
Hydraulic connection – metric compression fitting – PP
Hydraulic connection – threaded fitting – PVDF
Hydraulic connection – imperial compression fitting – PVDF
û û
NOTE6
The ReNu 30 pumpheads require the EPDM o-rings to be installed, to achieve the food certification
listed above. Ensure the EPDM o-rings are chemically compatible with the pumped fluid.
5 PRODUCT OVERVIEW 29