Exchanger VT2 - PVL (steam – water, horizontal), VVL (water – water, horizontal)

 


The exchanger types labelled as VT2 – PVL and VVL are produced for casing/insert pressure 1.6/1.6 MPa, and maximum casing/insert working temperature 200/200°C. The heating medium (i.e. steam or water) enters the exchanger’s casing and transmits the heat to the water being heated by means of insert consisting of U-shaped Cu/Fe tubes.

For HSW production, a reverse connection is applied due to clogging by scales. The exchangers are placed on mounting foots. Each exchanger can be dismounted and the insert replaced. The exchangers have a neck for input and output of water and steam, and welded-on pieces for a thermometer, settling and venting. The exchangers are coated with primer.


Technical parameters

VT2-VVL
Cat.
No.		 DN
 		 A
[mm]		 B
[mm]		 C
[mm]		 E
[mm]		 F
[mm]		 G
[mm]		 H
[mm]		 V
[mm]		 DN1
 		 DN2
 		 pl.Fe
m²		 pl.Cu
m²		 m [kg]
Fe Cu
0901 150 1575 550 650 126 277 200 200 398 40 40 0,6 0,8 14 106
0902 200 1585 550 650 151 294 260 220 518 40 40 1,5 1,6 161 161
0903 250 1610 550 650 190 280 360 250 578 50 50 4 2,6 229 221
0904 300 1665 550 650 188 300 400 280 638 65 65 7,4 4 379 355
0905 350 1665 550 650 235 330 420 300 578 80 80 11 6,6 375 358
0906 400 1690 550 700 260 360 450 320 798 100 100 15,8 9,6 512 473


VT2-PVL
Cat.
No.		 DN
 		 A
[mm]		 B
[mm]		 C
[mm]		 E
[mm]		 F
[mm]		 G
[mm]		 H
[mm]		 V
[mm]		 DN1
 		 DN2
 		 pl.Fe
[m²]		 pl.Cu
[m²]		 m [kg]
Fe Cu
1001 150 1700 550 650 126 277 200 200 398 40 25 0,6 0,8 102 104
1002 200 1735 550 650 151 294 260 220 518 40 25 1,5 1,6 160 160
1003 250 1800 550 650 190 280 360 250 578 50 32 2,9 2,6 226 219
1004 300 1850 550 650 188 300 400 280 638 65 40 5,4 4 376 351
1005 350 1900 550 650 235 330 420 300 578 80 50 8 6,6 371 354
1006 400 1950 550 700 260 360 450 400 798 100 65 11,5 9,6 506 468
1007 450 2200 600 800 300 400 450 425 820 100 80 20,1 12,5 741 628
1008 500 2350 600 800 340 450 500 450 870 125 100 26,7 15,1 940 765
1009 600 2350 600 1000 380 520 600 500 970 150 100 38 18,9 1311 1038
1010 700 2600 600 1000 420 600 700 550 1070 200 125 58,9 29 1702 1309

Besides the standard products listed in our catalogue, special models can be supplied as well.

Drawing

vt2 pvl vykres

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