Illustrazioni di corretta progettazione igienica di macchine alimentari / UNI EN 1672-2:2021

ID 2024 | Rev. 1.0 del 02.07.2022 / Documento completo allegato

Illustrazioni di igiene e pulibilità di macchine alimentari di cui allegato B della norma EN 1672-2:2020 (UNI 2021) che ha sostituito l'Ed. 2009.

Annex A Examples of machinery which can be covered by this document
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Annex B  Examples of hygiene risks and acceptable solutions

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Key
1 product-lubricated bearing

Figure B.14 — Bearing and shaft entry point

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Key
a dead space, air trap and condensation
b Short T-piece
c dimension ≤ inner pipe diameter
1 probe
2 swept T-piece

Figure B.16 — Instrumentation (pressure gauges)
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Key
1 foot plate
2 threaded rod
3 seals

Figure B.21 — Height-adjustable foot
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Figure B.1 — Accessibility and cleanability
Figure B.2 — Joints
Figure B.3 — Welded joints
Figure B.4 — Permanent joints – welded pipes
Figure B.5 — Dismountable joints (hygiene risk)
Figure B.6 — Dismountable joints (acceptable)
Figure B.7 — Dismountable joints
Figure B.8 — Seals (O-rings)
Figure B.9 — Drainage of vessel
Figure B.10 — Drainage of pump
Figure B.11 — Drainage of pipelines
Figure B.12 — Internal angles and corners
Figure B.13 — Bearing and shaft entry point
Figure B.14 — Bearing and shaft entry point
Figure B.15 — Instrumentation (e.g. temperature, pH, turbidity measurement
Figure B.16 — Instrumentation (pressure gauges)
Figure B.17 — Horizontal frameworks related to the mounting position
Figure B.18 — Control device with a durable cover (schematic figure)
Figure B.19 — Acceptable hinges
Figure B.20 — Turn locks
Figure B.21 — Height-adjustable foot

La norma EN 1672-2:2020 (UNI 2021) non è, alla data, armonizzata per la Direttiva macchine 2006/42/CE.

La norma EN 1672-2:2005+A1:2009 (UNI 2009) è armonizzata per la Direttiva macchine 2006/42/CE ed è Presunzione di Conformità al RESS 2.1 Macchine alimentari e Macchine per prodotti cosmetici e farmaceutici (Annex ZB)

Il file CEM importabile in CEM4 (su EN 1672-2:2005+A1:2009 (UNI 2009)

Il file CEM importabile in CEM4 sito cem4.eu (su EN 1672-2:2005+A1:2009 (UNI 2009)

Vedi Documento 2023 (UNI EN 1872-2:2021)

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