Item 1 Paddle type flow switch HFS25 • Maximum Ambient Temp – 60’C • Maximum Liquid Temp – 100’C • Switch SPDT Rating – 230v 15A • 1″ BSP stocked • 1/2″ Conduit Opening for wiring Item 2 Paddle type flow switch FS4-3 series • For use in pipes 1″ and up • Min/Max flows given in PDF FS4-3 Liquid Range Item 3 Inline BSP type flow switch F5S series • 3/4″ in stock • Min/Max flows given in PDF Item 4 Ultrasonic non-contact Level Transmitter / Sensor • 2″ connection • 18-32v DC or 115-230v AC