Delta is an elegant section radiator that combines modern architecture with traditional heating technology. Laser welding practically eliminates all weld joints and provides a guaranteed flat surface. On the interior of the radiator, the laser welding prevents the excess welding material from accumulating and reduces the risk for friction and corrosion. The result is a quieter, more effective radiator that lasts longer. The D-shaped profiles for which the Delta is named are not only appealing, they also improve performance by up to 10 % compared to the conventional design. The most important thing of all is that the Delta assortment makes it possible for you to get the exact radiator you want exactly where you want to have it. Long, short, vertical or horizontal - and in the colour you want. It is suitable for renovation objects and new projects alike. In addition to its availability in 28 different heights, you can choose between 2, 3, 4, 5 or 6 sections, from 300 to 3000 mm in height and lengths from 200 to 2500.
|Max operating temperature °C||110|
|Connection dimension||4 x G 1/2|
|Standard colour||White RAL 9016|
|Types||2; 3; 4; 5; 6|
|Heights [mm]||155; 300; 350; 365; 400; 415; 450; 500; 550; 565; 600; 665; 750; 900; 965; 1000; 1065; 1100; 1200; 1500; 1800; 2000; 2200; 2500; 2800; 3000|
|Widths [mm]||200; 250; 300; 350; 400; 450; 500; 550; 600; 650; 700; 750; 800; 850; 900; 950; 1000; 1050; 1100; 1150; 1200; 1250; 1300; 1350; 1400; 1450; 1500; 1550; 1600; 1650; 1700; 1750; 1800; 1850; 1900; 1950; 2000; 2050; 2100; 2200; 2250; 2300; 2400; 2450; 2500|
Side connection ETIM 32. Side connection requires the use of an external radiator valve. In the case of side connection, the bottom connections are plugged.
Side connection ETIM 67. Side connection requires the use of an external radiator coupling or valve. In the case of side connection, the bottom connections are plugged.
Diagonal connection ETIM 37. Diagonal connection requires the use of an external valve. In the case of a diagonal connection, the bottom connections are plugged.
Diagonal connection ETIM 62. Diagonal connection requires the use of an external valve. In the case of a diagonal connection, the bottom connections are plugged.
ETIM 11 Bottom connection, in-left-out-right.
ETIM 27 Horizontal connection
ETIM 88 RL Horizontal connection
ETIM 72 Horizontal connection
ETIM 18 Vertical connection
ETIM 81 Vertical connection
ETIM MO Vertical mid-connection
ETIM OM Vertical mid-connection
Purmo radiators are warranted for a period of 10 years* from date of purchase against all manufacturing defects when they are used in normal conditions and for a heating system with hot water. The warranty does not apply to defects caused by installation or handling errors, misuse or factors external to the radiators, such as water quality or oxygen-permeable pipes.
Underfloor heating products and piping systems elements are warranted for a period of 10 years**.
* 6 years for galvanized radiators and 2 years for all electronic and electric components and spare parts sold separately (side covers, top grilles, plastic clips, plugs, air vents, fixing parts)
** 30 years for PexPenta pipes
|Heat output calculation in xls for Delta, Delta Twin, Delta Bench and Bar||Heat Output|
|Data Sheet||Technical data sheet|