B56Hx220/1P-SC-Y 4x2 1/2"(54)

The B56Hx220/1P-SC-Y 4x2 1/2"(54) is a 220-plate build of the SWEP B56. The H plate is the obtuse chevron: it gives the most heat transfer per plate and the most pressure drop, so it suits duties where approach temperature matters more than pump head. The /1P-SC fields read as single pass, with 316/316L stainless steel plates and a copper braze. The connection field reads 4x2 1/2"(54). The B56 plate pack measures 525 x 243 mm (20.67 x 9.57 in) on 430 x 148 mm port centres, and by SWEP's published weight formula a 220-plate unit comes to about 92.4 kg (203.7 lb) dry. The frame is published to 76.2 m3/h (335.50 GPM) - a port limit rather than a design flow. If the duty has changed since the original equipment went in, send the flows and both inlet conditions and we will confirm whether this configuration still fits.