Festo — ZSB-1/8-B — 2022-08c
Technical data
11
12.2
Characteristic pneumatic values
ZSB
Operating medium
1)
Compressed air to ISO 8573-1:2010 [7:4:4]
Residual oil content with use of ester
oils
[mg/m
3
]
<
0.1, corresponds to ISO 8573:2010 [–:–:2]
Information on the operating medium
Lubricated operation possible, in which case lubri-
cated operation will always be required.
Pneumatic connection
G 1/8
Corrosion resistance class
1
Internal exhaust
unmounted
quick exhaust
Available
Permissible leakage after mounting
under nominal conditions at port (2)
[l/h]
0.5
Switching operation: maximum offset
of the pilot signals
2)
[s]
0.5
1) The pressure dew point must be at least 10 K lower than the temperature of the medium, otherwise moisture in the expanded
compressed air will freeze.
2) The higher the operating pressure the lower the maximum offset time.
Tab. 8: Characteristic pneumatic values
12.3
Safety engineering characteristics
Approval information, safety engineering
CE
Type-examination
The functional safety engineering of the product has been certi-
fied by an independent testing body, see EC-type examination
certificate
Certificate issuing authority
IFA, Certification Body of Machinery, NB 0121
Certificate no.
IFA 1201046
UKCA
Type-examination
The functional safety engineering of the product has been certi-
fied by an independent body, see UK-type examination certificate
Certificate issuing authority
Intertek Testing & Certification LTD, Approved Body for Machi-
nery, No. 0359
Certificate no.
UK-MCR-0080
Tab. 9: Approval information, safety engineering