B18Lx10/1P-SC-U 4xS28.58&W35.1

Part number B18Lx10/1P-SC-U 4xS28.58&W35.1 is the SWEP B18 frame carrying 10 plates. The L plate is the acute chevron, which gives up some heat transfer per plate for a lower pressure drop - the usual answer when the available head is small. Reading the string: /1P is single pass; -SC is 316/316L stainless steel plates joined with copper. The closing U is the pressure class: 64 to 140 bar. It is catalogued with 4xS28.58&W35.1 connections. The B18 plate pack measures 377 x 119.5 mm (14.84 x 4.7 in) on 329 x 72 mm port centres, and by SWEP's published weight formula a 10-plate unit comes to about 6.5 kg (14.4 lb) dry. Maximum flow for the frame is 9 m3/h (39.63 GPM); that is a ceiling for the ports, not a duty point. Depth is the one dimension that changes accross the plate counts of a series, so measure the space behind the unit before moving to a larger pack.