E5THx14

E5THx14 designates a SWEP E5T brazed plate heat exchanger with 14 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. The E5T plate pack measures 192 x 73 mm (7.56 x 2.87 in) on 154 x 40 mm port centres, and by SWEP's published weight formula a 14-plate unit comes to about 0.9 kg (1.9 lb) dry. Maximum flow for the frame is 4 m3/h (17.61 GPM); that is a ceiling for the ports, not a duty point. If any field on your nameplate differs from the string above, tell us which one; a single letter is relevant to both rating and fit.