5.4
Maximum operating temperatures
Warning!
Exceeding the maximum temperatures!
► Never exceed the specified operating temperatures.
Operating temperatures
Version
Temp. [°C]
Normal version
95
Sterilisation (SIP)
140
Variations are possible at the above temperatures.
5.5
Maximum operating pressure
Warning!
Pressure overload of the pump!
► Operate the pump according to the ordering data.
► Never exceed the specified maximum operating pressures.
The pump’s maximum operating pressure pump depends on various factors:
•
Pump type
•
Type of connections
•
Type of mechanical seal.
5.6
Resistance of Sealing Materials
The resistance of sealing materials depends on the type and temperature of the
medium conveyed. The exposure time can adversely affect the service life of the
seals. The sealing materials comply with the regulations of FDA 21 CFR
177.2600 or FDA 21 CFR 177.1550.
Resistance:
•
+ = good resistance
•
o = reduced resistance
•
- = no resistance
Sealing resistance table
Medium
Temperature
Gasket material
(general operating temperature)
EPDM
-40...+135°C
(-40...275°F)
FKM
-10...+200 °C
(+14...+392°F)
Caustics up to 3%
up to 80 °C (176°F)
+
o
Caustics up to 5%
up to 40 °C (104°F)
+
o
Caustics up to 5%
up to 80 °C (176°F)
+
–
Caustics at more than 5%
o
–
Inorganic acids up to 3%
up to 80 °C (176°F)
+
+
Technical data
Maximum operating temperatures
BA.H2A.KYY.001.GB_2
27.02.2018
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