Stelrad Specification Book January 2026 - Catalog - Page 45
CONCORD LO-LINE
50
DOUBLE
(75/65/20ºC)
Height
mm
148
296
Length
mm
Elements
White
UIN
Colour
UIN
Watts
800
Heat output
2
148308
148308c
541
1846
1000
2
148309
148309c
676
2307
Btu/hr
1200
2
148310
148310c
811
2767
1400
2
148311
148311c
946
3228
3692
1600
2
148312
148312c
1082
1800
2
148313
148313c
1217
4153
2000
2
148314
148314c
1352
4613
2200*
2
148315
148315c
1487
5074
800
4
148316
148316c
894
3050
1000
4
148317
148317c
1118
3815
1200
4
148318
148318c
1342
4579
5340
1400
4
148319
148319c
1565
1600
4
148320
148320c
1789
6104
1800
4
148321
148321c
2012
6865
2000
4
148322
148322c
2236
7630
2200*
4
148323
148323c
2460
8394
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 stelradprofessional.com).
For EN442 data, technical and installation information please visit stelradprofessional.com and search product downloads.
For systems not operating at DeltaT 50 the correction factors table on page 114 should be applied.
If feet are required, they must be ordered when you purchase your product. The feet are welded on and can not be added to the product
once your order has been placed. Optional extra to have no lugs. This needs specifying at the time of ordering. For floorstanding only.
Optional extra to have no lugs. This needs specifying at the time of ordering. For floorstanding only.
FLOOR MOUNTING BRACKET INFORMATION
500 - 1400mm
2 feet
1600 - 3000mm
3 feet
COLOUR OPTIONS
Comes in White as standard (RAL 9016). Please refer to page 118 for colour options.
Colour radiators have a lead time of up to 8 weeks for configurable options, and a 14-day lead time for nonconfigurable products (from order to delivery).
Please note that once a coloured radiator has been ordered, it cannot be cancelled or returned.
* For coloured options over 2200mm in length, please contact Customer Services to discuss the lead time
1.25
4
BAR
WORKING
PRESSURE
WEEK LEAD TIME ON
CONFIGURABLE
OPTIONS
STEEL
THICKNESS
(MM)
EPD
WHITE IN
STOCK
VERIFIED
45
