XB 51 H/L, 2-pass



Copper brazed stainless steel heat exchangers with two passes designed for district heating systems offer a compact design and excellent heat transfer properties.

They are suitable for heating and domestic hot water applications, and also in HVAC, cooling and industrial applications.

The heat exchanger can consist of plates type L or plates type H. By combinations of these two plate types the plate set is called type M.


XB 51 H/L, 2-pass

Technical data



Code No.TypeMax. operation pressure
(bar)
Connection typeConnection sizeNo. of passesNo. of plates

XB 51H-2

004B3615 XB 51H-2 30/30 25Ext. threadG 2 x 50mm230/30
004B3618 XB 51H-2 36/36 25Ext. threadG 2 x 50mm236/36
004B3620 XB 51H-2 40/40 25Ext. threadG 2 x 50mm240/40
004B3623 XB 51H-2 46/46 25Ext. threadG 2 x 50mm246/46
004B3625 XB 51H-2 50/50 25Ext. threadG 2 x 50mm250/50
004B3628 XB 51H-2 56/56 25Ext. threadG 2 x 50mm256/56
004B3630 XB 51H-2 60/60 25Ext. threadG 2 x 50mm260/60
004B3633 XB 51H-2 66/66 25Ext. threadG 2 x 50mm266/66
004B3635 XB 51H-2 70/70 25Ext. threadG 2 x 50mm270/70

XB 51L-2

004B1292 XB 51L-2 30/30 25Ext. threadG 2 x 50mm230/30
004B1293 XB 51L-2 36/36 25Ext. threadG 2 x 50mm236/36
004B1294 XB 51L-2 40/40 25Ext. threadG 2 x 50mm240/40
004B1295 XB 51L-2 46/46 25Ext. threadG 2 x 50mm246/46
004B1296 XB 51L-2 50/50 25Ext. threadG 2 x 50mm250/50
004B1297 XB 51L-2 56/56 25Ext. threadG 2 x 50mm256/56
004B1298 XB 51L-2 60/60 25Ext. threadG 2 x 50mm260/60
004B1299 XB 51L-2 66/66 25Ext. threadG 2 x 50mm266/66
004B1300 XB 51L-2 70/70 25Ext. threadG 2 x 50mm270/70