Operating Conditions - Burkert 2030 Manuel D'utilisation

Type 2030, 2031, 2031 K, 2032,
2033, 2037
Technical Data
6.4. Operating Conditions
WARNING!
Danger of bursting from overpressure!
If the device explodes, there is a risk of serious injury, chemical
burns, scalding!
• Do not exceed the maximum control and medium pressure.
Observe specifications on the type label!
• Observe permitted ambient and media temperature.
6.4.1. Allowable temperatures
Ambient temperature for actuators:
Material Size ø
PA 40 – 125 mm
40 – 80 mm
PPS
100 mm,
125 mm
Tab. 1: Ambient temperature for actuators
Medium temperature for body:
Body material
Stainless steel
PVC (see PT graph)
PVDF (see PT graph)
PP (see PT graph)
Tab. 2: Medium temperature for body
Temperature
-10 – +60 °C
+5 – +140 °C
+5 – +90 °C
(briefly up to +140 °C)
Temperature
-10 – +140 °C
-10 – +60 °C
-10 – +120 °C
-10 – +80 °C
Medium temperature for diaphragms:
Material Temperature
EPDM
-10 – +130 °C
PTFE
FKM -5 – +130 °C
Tab. 3: Medium temperature for diaphragms
6.4.2. Maximum Permitted Medium Pressure
Permitted medium pressure depending on the medium temperature.
Plastic body:
DN 15 - 65
10
8
6
4
PVC
2
20 40 60 80 100 120 140
Fig. 3: Graph of medium pressure / Medium temperature
english
Remarks
Steam sterilization up to +150 °C
Dry up to +150 °C
otherwise only briefly up to +150 °C
PVDF
PP
Temperature [°C]
9