Stelrad Specification Book July 2024 - Catalog - Page 37
PLANAR K3
50
K3
(75/65/20ºC)
Height
mm
300
500
600
700
Length
mm
Sections
Stelrad
UIN
Watts
1000
Heat output
Btu/hr
30
141230
1346
4593
2000
60
141231
2692
9185
600
18
141233
1210
4129
700
21
141300
1412
4818
800
24
141234
1614
5507
900
27
141301
1815
6193
1000
30
141235
2017
6882
1100
33
141302
2219
7572
1200
36
141236
2420
8257
9636
1400
42
141237
2824
1600
48
141238
3227
11011
1800
54
141239
3631
12389
2000
60
141240
4034
13765
2400
72
141303
4841
16518
400
12
141241
933
3184
500
15
141304
1166
3979
600
18
141242
1399
4774
700
21
141305
1632
5569
800
24
141243
1866
6367
900
27
141306
2099
7162
1000
30
141244
2332
7957
1100
33
141307
2565
8752
1200
36
141245
2798
9547
1400
42
141246
3265
11141
1600
48
141247
3731
12731
14324
1800
54
141248
4198
2000
60
141249
4664
15914
2400
72
141308
5597
19098
500
15
141309
1319
4501
600
18
141251
1582
5398
700
21
141310
1846
6299
800
24
141252
2110
7200
900
27
141311
2373
8097
1000
30
141253
2637
8998
1100
33
141312
2901
9899
1200
36
141254
3164
10796
1400
42
141255
3692
12598
1600
48
141256
4219
14396
1800
54
141257
4747
16197
2000
60
141258
5274
17996
t50 is the UK’s industry standard for heating outputs, which has an operating temperature of 75/65/20ºC. If you have a low temperature
heat source you may wish to consider t40 or t30 output (see your installer or system designer or download from www.stelrad.com).
For EN442 data, technical and installation information please visit our website: www.stelrad.com and search product downloads.
For systems not operating at DeltaT 50 the correction factors table on page 104 should be applied.
Piping connections are the same as the Stelrad Compact.
BAR
WORKING
PRESSURE
37
