MBTEAM Katalozi | Page 85
BOLLY® - INTERKA
BOLLY® 1 AP- HEAT EXCHANGERS TECHNICAL DATA
150
200
300
400
500
DHW produced in the first hour in lt/60’
input 10 °C output 45 °C,
storage at t2 and primary at T1
T1/t2
Model
DHW produced in the first 10 minutes in lt/10’
input 10 °C output 45 °C,
storage at t2 and primary at T1
T1/t2
55/50
217
212
284
278
414
407
573
565
686
676
65/60
283
275
371
360
538
525
738
725
884
866
70/60
295
285
387
374
558
542
761
744
913
889
80/60
320
306
421
403
599
577
807
784
971
938
55/50
403
381
540
511
725
692
920
886
1132
1084
65/60
561
522
752
701
1001
941
1257
1194
1546
1456
70/60
620
572
832
768
1097
1023
1366
1288
1683
1571
Flow rate
Exchanger pressure loss
[m3/h]
[mm.H2O]
[mbar]
2
1
2,5
1,25
3
1,5
3,5
1,75
3,5
1,75
80/60
740
672
996
906
1295
1190
1589
1477
1960
1802
401,22
111,14
827,10
229,11
1391,18
385,37
2056,48
569,66
262,17
72,62
39,35
10,90
81,11
22,47
136,43
37,79
201,67
55,86
2673,43
740,56
HEAT EXCHANGERS OUTPUT CHART BOLLY® 1 AP
HEAT EXCHANGER OUTPUT REFERRED TO TEMPERATURE AND FLOW RATE OF PRIMARY CIRCUIT AND WITH SECONDARY AT 10/45°C AT MAXIMUM WITHDRAWAL OF PRODUCIBLE DHW
(UPPER LIMIT OF THE CURVES REFERRED TO MAXIMUM PRIMARY FLOW RATE IN THE HEAT EXCHANGER, WHILE THE LOWER LIMIT IN THE CURVE REFERS TO THE MINIMUM PRIMARY FLOW RATE)
70
60
Output [KW]
50
2,6 m 2
40
2 m2
1,8 m 2
30
1,5 m 2
20
1,1 m 2
10
55
60
65
70
75
80
Primary circuit temperature [°C]
1,1 m2
Heat exchanger surface
Primary flow rate [m3/h]
1,5 m2
1,8 m2
2 m2
2,6 m2
MAX
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
MIN
2
1
2,5
1,25
3
1,5
3,5
1,75
3,5
1,75
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