V80Hx70/1P-SC-S 22U(27)+35.1(27)+2x1 1/4"&28U(27)

Part number V80Hx70/1P-SC-S 22U(27)+35.1(27)+2x1 1/4"&28U(27) is the SWEP V80 frame carrying 70 plates. Its H plates are the high-theta pattern - the choice when the leaving temperature is tight and the pump has head to spare. The /1P-SC fields read as single pass, with 316/316L stainless steel plates and a copper braze. The closing S is the pressure class: 31 bar at 155 C. Connections are listed as 22U(27)+35.1(27)+2x1 1/4"&28U(27), in port order. The V80 plate pack measures 526 x 119 mm (20.71 x 4.69 in) on 470 x 63 mm port centres, and by SWEP's published weight formula a 70-plate unit comes to about 16.2 kg (35.7 lb) dry. The frame is published to 16.9 m3/h (74.41 GPM) - a port limit rather than a design flow. It is not neccessary to send drawings for a like-for-like replacement - the string above carries the whole build.