V200THx70/1P-SC-M 28U(54)+54.3&60(54)+2x2"(54)

V200THx70/1P-SC-M 28U(54)+54.3&60(54)+2x2"(54) designates a SWEP V200T brazed plate heat exchanger with 70 plates in the pack. 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. Reading the string: /1P is single pass; -SC is 316/316L stainless steel plates joined with copper. The closing M is the pressure class: up to 45 bar at 135 C, fatigue tested. It is catalogued with 28U(54)+54.3&60(54)+2x2"(54) connections. The V200T plate pack measures 525 x 243 mm (20.67 x 9.57 in) on 448.5 x 163.5 mm port centres, and by SWEP's published weight formula a 70-plate unit comes to about 41.0 kg (90.3 lb) dry. Maximum flow for the frame is 43.7 m3/h (192.41 GPM); that is a ceiling for the ports, not a duty point. Where a nameplate is worn, the plate count and the connection sizes are usually enough to seperate this build from its neighbours in the series.