B26Hx30/1P-NC-M 9.65+16+2x1"&22U

B26Hx30/1P-NC-M 9.65+16+2x1"&22U designates a SWEP B26 brazed plate heat exchanger with 30 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; -NC is AISI 304 stainless steel plates joined with copper. The closing M is the pressure class: up to 45 bar at 135 C, fatigue tested. Connections are listed as 9.65+16+2x1"&22U, in port order. The B26 plate pack measures 376 x 119 mm (14.8 x 4.69 in) on 329 x 72 mm port centres, and by SWEP's published weight formula a 30-plate unit comes to about 5.0 kg (11.0 lb) dry. The frame is published to 11.3 m3/h (49.75 GPM) - a port limit rather than a design flow. A like-for-like order needs only this string; we recommend adding the fluids and flows where the system has been altered.