Burkert Type 2036 - Manual (Page 19)

19
TechnicalData
Type 2036
7.7. fluidic data
Media
flow media
ultra-pure, sterile, aggressive,
(see also chapter "7.6.1. Diaphragm")
Media pressure see chapter "7.7.1. Pressure ranges"
Media temperature
stainless steel/EPDM
+5 to +130 °C
(max. +143 °C for 60 min.)
stainless steel/
Advanced PTFE
+5 to +90 °C
(no steam sterilization)
stainless steel/FKM +5 to +130 °C
(dry heat up to max. +143 °C)
stainless steel/silicone +5 to +130 °C
(dry heat up to max. +143 °C)
Observe instructions on operation in an explosion-risk (Ex)
area. See chapter "3.1. Use in Ex area"
.
Pilot medium Neutral gases, dry air (min. 10 K below
min. operating temperature), preferably
unoiled
Pilot pressure 3) 6 – 10 bar (RV50, RV70)
6 – 7 bar (RV110)
from 4.2 bar (with reduced medium
pressure) on request
3)
Pressure values [bar]: Overpressure with respect to atmospheric
pressure
7.7.1. pressure ranges
pilot pressure and operation pressure for cfa, nc
Values for stainless steel body
size
actuator
version
4)
pilot
pressure
[bar]
5)
test
criterion
max. operation
pressure [bar]
5)
EPDM,
FKM,
Silicone Advanced
PTFE/
EPDM
RV50
D11
D1x; Dx1
6 – 10
Static 7.5 7.5
Dynamic 6.5 5.5
D55 4.2 – 10
Static 5.0 3.5
Dynamic 4.0 2.5
RV70
D11
D1x; Dx1
6 – 10
Static 8.0 8.0
Dynamic 6.0 6.0
D55 4.2 – 10
Static 5.5 6.0
Dynamic 3.5 4.0
RV110
D11
D1x; Dx1
6 – 7
Static 7.0 7.5
Dynamic 5.0 5.5
D55 4.2 – 7
Static 5.0 5.0
Dynamic 3.0 3.0
Tab. 2: Pilot pressure and operation pressure
4)
See type label.
5)
Pressure values [bar]: Overpressure with respect to atmospheric
pressure
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