B56Hx120/1P-SC-Y 4x2 1/2"(54)

This is the 120-plate B56: SWEP designation B56Hx120/1P-SC-Y 4x2 1/2"(54). 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 120-plate unit comes to about 50.4 kg (111.1 lb) dry. Maximum flow for the frame is 76.2 m3/h (335.50 GPM); that is a ceiling for the ports, not a duty point. A like-for-like order needs only this string; we recommend adding the fluids and flows where the system has been altered.