B80Hx90/1P-SC-F 22U+35.1+2x1 1/4"&28U

The B80Hx90/1P-SC-F 22U+35.1+2x1 1/4"&28U is a 90-plate build of the SWEP B80. 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. Connections are listed as 22U+35.1+2x1 1/4"&28U, in port order. The B80 plate pack measures 526 x 119 mm (20.71 x 4.69 in) on 470 x 63 mm port centres, and by SWEP's published weight formula a 90-plate unit comes to about 17.4 kg (38.3 lb) dry. The frame is published to 16.9 m3/h (74.41 GPM) - a port limit rather than a design flow. Thermal performance depends on the duty as much as on the part number, so include the fluids if the unit is going into a new application.