B50Hx220/1P-SC-S 4x2 1/2"(54)

B50Hx220/1P-SC-S 4x2 1/2"(54) designates a SWEP B50 brazed plate heat exchanger with 220 plates in the pack. Its H plates are the high-theta pattern - the choice when the leaving temperature is tight and the pump has head to spare. Reading the string: /1P is single pass; -SC is 316/316L stainless steel plates joined with copper. The closing S is the pressure class: 31 bar at 155 C. The connection field reads 4x2 1/2"(54). The B50 plate pack measures 525 x 243 mm (20.67 x 9.57 in) on 441 x 159 mm port centres. Where a nameplate is worn, the plate count and the connection sizes are usually enough to separate this build from its neighbours in the series.