B12MTx70/1P-SC-S 4x1 1/4"&28U

The B12MTx70/1P-SC-S 4x1 1/4"&28U is a 70-plate build of the SWEP B12. Reading the string: /1P is single pass; -SC is 316/316L stainless steel plates joined with copper. The closing S is the pressure class: 31 bar at 155 C. Connections are listed as 4x1 1/4"&28U, in port order. The B12 plate pack measures 287 x 117 mm (11.3 x 4.61 in) on 234 x 63 mm port centres, and by SWEP's published weight formula a 70-plate unit comes to about 8.1 kg (17.9 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.