B25THx70/1P-SC-Y 4x1"

Part number B25THx70/1P-SC-Y 4x1" is the SWEP B25T frame carrying 70 plates. 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. It is catalogued with 4x1" connections. The B25T plate pack measures 526 x 119 mm (20.71 x 4.69 in) on 479 x 72 mm port centres, and by SWEP's published weight formula a 70-plate unit comes to about 14.6 kg (32.1 lb) dry. The frame is published to 9 m3/h (39.63 GPM) - a port limit rather than a design flow. Treat each side as an independent circuit when you ask for a quote: give both flows and what each fluid is.