GEA Bock FK30 - N and K Versions; Limits of Application R134 A; Limits of Application R407 C

9
D
GB
F
I
Tr
Ru
09705-01.2018-DGbFITrRu
3 | Areas of application
Designforotherrangesonrequest
Max. permissible
operating pressure high-
pressureside(HP):28bar
Unrestricted
application range
Unrestricted
application range
Reduced suction gas
temperature
Reduced suction gas
temperature
Evaporation temperature (°C)
Evaporation temperature (°C)
Condensing temperature (°C)
Condensing temperature (°C)
Suction gas superheat (K)
Suction gas superheat (K)
Suction gas temperature (°C)
Suction gas temperature (°C)
Fig. 4
Fig. 5
20
30
50
70
80
-20
-10
10
0
20
30
t (°C)
o
t (°C)
c
82
-30
40
60
90
t + 25 °C
oh
<
?
t
oh
20 K
R134a
20
30
50
-20
-10
10
0
20
t (°C)
o
t (°C)
c
61
-30
40
60
-25
<
?
t
oh
20 K
t + 25 °C
oh
R407C
3.4.1LimitsofapplicationR134a(NandKversions)
3.4 N and K versions
Models available:
•
FKX30/235 N • FKX30/275 N • FKX30/325 N
•
FKX30/235 K • FKX30/275 K • FKX30/325 K
Permissible rotation speeds:
N-Design: 500 - 3000 ¹/
rpm (max rotation speed 3500 rpm)
K-Design: 500 - 3500 ¹/
rpm
3.4.2LimitsofapplicationR407C(NandKversions)
Permissible rotation speeds:
N-Design: 500 - 2600 ¹/
rpm
K-Design: 500 - 3500 ¹/rpm
Max. permissible
operating pressure high-
pressureside(HP):28bar