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UTERM Compact TYPE 21 S
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TYPE
21
Length
400 – 3,000 mm (pitch 100 mm)
Height
300, 500, 600 mm
Depth
64,5 mm
Operating pressure
10 atm
Test pressure
13 atm
Maximum temperature of heat-transfer medium
110 °С
Certificate of Conformity Europe
EN 442-1:2014
Certificate of Conformity Ukraine
DSTU Б В.2.5-3-95
Certificate of Conformity RF
GOST 31311-2005
Color
RAL 9016 (white)
Surface processing technology
BONDERITE N-MT
Assurance
10 years

UTERM steel panel radiators type 21 are designed for installation under narrow window sills, in niches and other places where the invisible and space-saving installation is required. Moreover, the design of the model ensures high energy efficiency.

The UTERM Ukraine line of lateral connection radiators type 21 is available in all sizes. The depth is only 69.5 mm, which is the optimal solution to complex tasks of installing a neat and invisible heating system.

The radiator type 21 consists of two welded panels and one convector fin. At the same time, the heat transfer of the device at an average coolant temperature is 1.28-1.31. This ensures the economy and efficiency of the heating system.

Variability of sizes allows compact and aesthetic UTERM radiators to heat a large area. To do this, just make heat calculations and choose sizes suitable for length and height.

To achieve maximum efficiency, it is recommended to install a radiator 2-3 cm from the wall – warm air will freely spread around the room without loss of temperature.

Dimensions

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TYPE Height, mm Length, mm Distance between connection ports, mm
21 - РКР200от 400 до 3000149
300от 400 до 3000249
400от 400 до 3000349
500от 400 до 3000449
600от 400 до 3000549
900от 400 до 3000849

Height, depth

Thermal efficiency

Schedule of thermal efficiency of all standard sizes due to ΔТ30, ΔТ50, ΔТ70.

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21S type
Height, mm 200 300 400 500 600 900
Index, n1,331,311,311,311,331,34
LengthWater temperature
40055/45/20⁰С116155198235272372
75/65/20⁰С231304390462536744
95/85/20⁰С3624745967208351170
50055/45/20⁰С145193247294340465
75/65/20⁰С288380487578670930
95/85/20⁰С45259374590010431463
60055/45/20⁰С174232297352409558
75/65/20⁰С3464575856948041116
95/85/20⁰С543711894108012521756
70055/45/20⁰С203271346411477651
75/65/20⁰С4045336828099381302
95/85/20⁰С6338301043126014612048
80055/45/20⁰С232309396470575744
75/65/20⁰С46260978092510721488
95/85/20⁰С7249481192144016692341
21S type
Height, mm 200 300 400 500 600 900
Index, n1,331,311,311,311,331,34
LengthWater temperature
90055/45/20⁰С261348445529613837
75/65/20⁰С519685877104012061674
95/85/20⁰С81410671341162018782633
100055/45/20⁰С290387494587681931
75/65/20⁰С577761975115613401860
95/85/20⁰С90511851490180020872926
110055/45/20⁰С3194255446467491024
75/65/20⁰С6358371072127214742046
95/85/20⁰С99513041638198022953219
120055/45/20⁰С3484645937058171117
75/65/20⁰С6929131170138716082232
95/85/20⁰С108614221787216025043511
130055/45/20⁰С3775036437648851210
75/65/20⁰С7509891267150317422418
95/85/20⁰С117615411936234027133804
21S type
Height, mm 200 300 400 500 600 900
Index, n1,331,311,311,311,331,34
LengthWater temperature
140055/45/20⁰С4065416928229531303
75/65/20⁰С80810651365161818762604
95/85/20⁰С126616592085252029214096
150055/45/20⁰С43558074288110211396
75/65/20⁰С86511411462173420102790
95/85/20⁰С135717782234270031304389
160055/45/20⁰С46461979194010891489
75/65/20⁰С92312181559185021442976
95/85/20⁰С144718962383288033394682
170055/45/20⁰С49365784099911571582
75/65/20⁰С98112941657196522783162
95/85/20⁰С153820152523306035474974
180055/45/20⁰С522696890105712261675
75/65/20⁰С103913701754208124123348
95/85/20⁰С162821332681324037565267
21S type
Height, mm 200 300 400 500 600 900
Index, n1,331,311,311,311,331,34
LengthWater temperature
190055/45/20⁰С551735939111612941768
75/65/20⁰С109614461852219625463534
95/85/20⁰С171922522830342039655559
200055/45/20⁰С580773989117513621861
75/65/20⁰С115415221949231226803720
95/85/20⁰С180923702979360041735852
210055/45/20⁰С6098121038123314301954
75/65/20⁰С121215982047242828143906
95/85/20⁰С190024893128378043826145
220055/45/20⁰С6388511088129214982047
75/65/20⁰С126916742144254329484092
95/85/20⁰С199026073277396045916437
230055/45/20⁰С6678891137135115662140
75/65/20⁰С132717502242265930824278
95/85/20⁰С208127263426414047996730
21S type
Height, mm 200 300 400 500 600 900
Index, n1,331,311,311,311,331,34
LengthWater temperature
240055/45/20⁰С6969281187141016342233
75/65/20⁰С138518262339277432164464
95/85/20⁰С217128443575432050087023
250055/45/20⁰С7259671236146817022326
75/65/20⁰С144219022437289033504650
95/85/20⁰С226229633724450052177315
260055/45/20⁰С75410051285152717702419
75/65/20⁰С150019792534300634844836
95/85/20⁰С235230813873468154267608
270055/45/20⁰С78310441335158618382512
75/65/20⁰С155820552632312136185022
95/85/20⁰С244332004022486156347900
280055/45/20⁰С81210831384164519062605
75/65/20⁰С161621312729323737525208
95/85/20⁰С253333184171504158438193
21S type
Height, mm 200 300 400 500 600 900
Index, n1,331,311,311,311,331,34
LengthWater temperature
290055/45/20⁰С84111211434170319742699
75/65/20⁰С167322072826335238865394
95/85/20⁰С262334374320522160528486
300055/45/20⁰С87011601483176220432792
75/65/20⁰С173122832924346840205580
95/85/20⁰С271435554469540162608778

Weight, capacity

All data is given for 1 m of radiators length.

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21S type
Height, mm 200 300 400 500 600 900
Weight, kg 8,6 14,6 15,9 23,8 28,2 38,4
Capacity, dm3 2,3 3,4 4,3 5,3 6,2 9,8

Connection methods

Assemblage

Position of central staple TYPE 10, 21, 22: Position of central staple TYPE 11:
— for paired radiator lengths:
D=L/2 where L — radiator length
— for non-paired radiator lengths:
D=L/2-16.67 where L — radiator length
— for paired radiator lengths:
D=L/2-16,67 where L — radiator length
— for non-paired radiator lengths:
D=L/2 where L — radiator length
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Type 21S
Height, mm X Y Z
300 100 120 85
500 100 120 285
600 100 120 385
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