B25THx30/1P-SC-S 2x1 1/4"INT HEX+2x1"INT HEX

The B25THx30/1P-SC-S 2x1 1/4"INT HEX+2x1"INT HEX is a 30-plate build of the SWEP B25T. 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 closing S is the pressure class: 31 bar at 155 C. The connection field reads 2x1 1/4"INT HEX+2x1"INT HEX. 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 30-plate unit comes to about 7.5 kg (16.4 lb) dry. The frame is published to 9 m3/h (39.63 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.