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Hydroprisma “T/four” is a heating element made up of two vertical manifolds, which are connected to each other, by means of welding, by a number of horizontal elements.
The welding is invisible and is carried out using an ultra-modern automated laser-ray system. In order to verify that there is perfect seal, all the heating elements are tested with compressed air at a pressure of 20 bar.
The maximum operating temperature is 95° C, while the operating pressure is 10 bar.
The thermal yields shown in the table were registered on the basis of values detected in accordance with the UNI EN 442 standards at the Laboratorio Misure Ricerche Termotecniche of Milan Polytechnic and refer to the painted elements.
The standard colour is white RAL 9010.
AVAILABLE with connecting distance of L-30mm or L-50 mm.
SPECIAL PROCESSINGS: painted in other RAL colours, 1/2" Gas side connections or for valve block 50 mm axle distance with supplement.
| Section |
Manifold tube |
Cross tube |
Axle distance between attachments |

zoom |
Measurements in mm |
| SO 40.30 x 1,5 |
Ø 22 x 1,2 |
L - 30 o L - 50 |
TERMAL YIELDS:
| |
|
Δt 42.5 Cº |
EN 442
Δt 50 Cº |
Δt 60 Cº |
| H (height) |
L (width) |
watts |
Btu/h |
watts |
Btu/h |
watts |
Btu/h |
| 454 |
500 |
182.59 |
623.57 |
209.67 |
716.06 |
247.20 |
844.24 |
| 600 |
213.55 |
729.31 |
245.33 |
837.85 |
289.38 |
988.28 |
| 750 |
259.99 |
887.91 |
298.82 |
1020.54 |
352.64 |
1204.35 |
| 1000 |
337.39 |
1152.26 |
387.98 |
1325.01 |
458.09 |
1564.46 |
| 741 |
500 |
317.77 |
1085.24 |
364.97 |
1246.45 |
430.39 |
1469.86 |
| 600 |
372.81 |
1273.22 |
428.37 |
1462.97 |
505.37 |
1725.94 |
| 750 |
455.37 |
1555.19 |
523.47 |
1787.74 |
617.84 |
2110.06 |
| 1000 |
592.98 |
2025.13 |
681.96 |
2329.03 |
805.30 |
2750.26 |
| 1151 |
400 |
401.65 |
1371.71 |
460.96 |
1574.28 |
543.16 |
1854.98 |
| 500 |
484.21 |
1653.68 |
556.06 |
1899.05 |
655.63 |
2239.10 |
| 600 |
566.77 |
1935.64 |
651.16 |
2223.83 |
768.10 |
2623.22 |
| 750 |
690.62 |
2358.59 |
793.80 |
2710.99 |
936.81 |
3199.40 |
| 1000 |
897.02 |
3063.51 |
1031.54 |
3522.93 |
1218.00 |
4159.70 |
| 1479 |
400 |
502.06 |
1714.64 |
576.20 |
1967.85 |
678.94 |
2318.73 |
| 500 |
605.26 |
2067.10 |
695.07 |
2373.82 |
819.54 |
2798.88 |
| 600 |
708.47 |
2419.55 |
813.95 |
2779.79 |
960.13 |
3279.03 |
| 750 |
863.27 |
2948.24 |
992.25 |
3388.74 |
1171.01 |
3999.25 |
| 1000 |
1121.28 |
3829.38 |
1289.43 |
4403.66 |
1522.49 |
5199.62 |
| 1766 |
400 |
614.17 |
2097.51 |
704.92 |
2407.43 |
830.67 |
2836.89 |
| 500 |
741.45 |
2532.21 |
851.52 |
2908.12 |
1004.06 |
3429.08 |
| 600 |
868.74 |
2966.91 |
998.13 |
3408.82 |
1177.46 |
4021.26 |
| 750 |
1059.66 |
3618.95 |
1218.04 |
4159.86 |
1437.55 |
4909.53 |
| 1000 |
1377.87 |
4705.70 |
1584.56 |
5411.59 |
1871.04 |
6389.99 |