Technical Parameters; Technical Parameters Of Heaters With One Exchanger - Dražice OKC 300 NTR/1MPa Operation And Installation Manual

1.3 TECHNICAL PARAMETERS

1.3.1 TECHNICAL PARAMETERS OF HEATERS WITH ONE EXCHANGER

TYPE
Tank capacity
Diameter
Weight
Operating hot service
water pressure
Operating heating
water pressure
Max temperature of
heating water
Max temperature of
hot service water
Exchanger heat
surface
Exchanger
performance at
temperature drop
80/60 °C
Performance number
according to DIN 4708
Permanent HSW*
performance
HSW* heating time
by exchanger at
temperature drop
80/60 °C
* HSW – Hot service water 45 °C
Table 1
OKC 300
NTR/1MPa
l 300
mm 670
kg 108
MPa 1
MPa 1,6
°C 110
°C 95
2
m 1,5
kW 35
NL 8
l/h 1100
min 24
OKC 400 OKC 500
NTR/1MPa NTR/1MPa
385 485
700 700
123 173
1 1
1,6 1,6
110 110
95 95
1,8 1,9
57 65
15,2 19,1
1395 1590
20 23
OKC 750 OKC 1000
NTR/1MPa NTR/1MPa
750 975
910 1010
253 337
1 1
1,6 1,6
110 110
95 95
3,7 4,5
99 110
30,5 38,8
2440 2715
24 26
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