PERFORMANCE GUIDE FOR E3A300 RANGE(PRIMARY TEMPERATURE 82
O
C , COLD FEED 10
O
C )
ECONOPLATE MODEL
323
325
327
329
331
333
335
337
339
341
343
SECONDARY FLOW RATE
103.8
112.2
118.8
125.4
132
138
144.6
149.4
154.8
159.6
165
AT 60
O
C l/min
SECONDARY PRESSURE DROP
34
34
33
32
31
30
30
29
28
27
27
AT PEAK OUTPUT kPa
PRIMARY FLOW RATE l/sec
2.40
2.55
2.66
2.76
2.85
2.95
3.05
3.10
3.17
3.23
3.3
HEAT LOAD REQUIRED kW
361
391
414
437
460
481
503
520
539
556
575
SELECTION GUIDE FOR E3A300 RANGE
TOURIST HOTELS BY NUMBER OF
55
61
67
73
78
84
90
96
102
106
112
ROOMS
LUXURY HOTELS BY NUMBER OF
36
41
45
50
54
58
62
65
68
71
75
ROOMS
NUMBER OF STANDARD FLATS
85
96
106
117
127
137
150
160
170
178
188
NUMBER OF LUXURY FLATS
56
64
72
80
89
97
107
115
122
130
137
HOSPITALS & NURSING HOMES
100
113
127
141
158
170
186
196
209
220
235
BY NUMBER OF ROOMS
SPORTS CENTRES OR STADIUMS
27
31
35
38
42
46
50
54
58
60
64
BY NUMBER OF SHOW ERS
Available pump head in kPa from optional secondary recirculation pump, at various flow rates
RECIRCULATION RATE OF 1/2m
3
/hr
38
38
38
38
38
38
38
38
38
38
38
RECIRCULATION RATE OF 1m
3
/hr
32
32
32
32
32
32
32
32
32
32
32
RECIRCULATION RATE OF 2m
3
/hr
14
15
16
16
17
17
17
17
18
18
18
NOTES:The extra primary pump head available to overcome pipework resistance is 6 kPa (variable on request).
:Models with lower secondary resistance can be produced on request.
:Output figures vary with primary temperature E.g. capacity is increased by approx. 33% with a primary of 105OC.
:The selection guide uses diversity factors . For simultaneous operation of outlets calculate separately.
:For applications not listed or temperatures other than those above , contact Stokvis for a selection.
:Tourist hotels assume a shower and wash hand basin are available in each room.
:Luxury hotels assume a bath or shower and wash hand basin are available in each room.
:Standard flats are classed as having 1 sink, 1 wash hand basin and 1 shower.
:Luxury flats are classified as having 1 sink, 2 wash hand basins, and 1 bath.
:Standard fittings are assumed in all cases.
:There is a slight reduction in output when using 1 phase primary pump.
Содержание ECONOPLATE E3 Series
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