B26FHx26/1P-SC-M 9.65(20)+22U(20)+2x1"(20)

B26FHx26/1P-SC-M 9.65(20)+22U(20)+2x1"(20) designates a SWEP B26 brazed plate heat exchanger with 26 plates in the pack. The /1P-SC fields read as single pass, with 316/316L stainless steel plates and a copper braze. The closing M is the pressure class: up to 45 bar at 135 C, fatigue tested. The connection field reads 9.65(20)+22U(20)+2x1"(20). 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 26-plate unit comes to about 4.6 kg (10.0 lb) dry. Maximum flow for the frame is 11.3 m3/h (49.75 GPM); that is a ceiling for the ports, not a duty point. Use this designation as the reference on a quote request; nothing more is needed until the duty itself changes.