Exchanger VT4 – VVS (water – water, vertical)
The exchanger types labelled as VT4 – VVS are produced for casing/insert pressure 1.6/1.6 MPa, and maximum casing/insert working temperature 200/200°C.
The heating medium enters the exchanger’s casing or insert, and transmits the heat by means of straight Cu or Fe tubes that are expanded into two fixed tube-plates. The exchangers have a neck for input and output of water, and welded-on pieces for a thermometer, settling and venting. The exchangers are coated with primer.
Technical parameters
| Cat. No. | DN | A [mm] |
E [mm] |
F [mm] |
I [mm] |
DN1 | DN2 | pl.Fe [m2] |
pl.Cu [m2] |
m [kg] | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Fe | Cu | ||||||||||
| 1301 | 150 | 1700 | 126 | 277 | 200 | 40 | 40 | 1,9 | 0,9 | 142 | 127 |
| 1302 | 200 | 1735 | 151 | 294 | 260 | 40 | 40 | 3,6 | 1,8 | 217 | 189 |
| 1303 | 250 | 1800 | 190 | 280 | 290 | 50 | 50 | 7 | 3,5 | 303 | 276 |
| 1304 | 300 | 1850 | 188 | 300 | 320 | 65 | 65 | 10,9 | 5,5 | 423 | 382 |
| 1305 | 350 | 1900 | 235 | 330 | 340 | 80 | 80 | 17 | 8,5 | 500 | 436 |
| 1306 | 400 | 1950 | 260 | 360 | 400 | 100 | 100 | 21,2 | 10,5 | 654 | 573 |
Besides the standard products listed in our catalogue, special models can be supplied as well.
Drawing
