Air Differential Pressure Switch with On/Off Output Pressure Control . On/Off output . Electrical Rating 250Vac . Switching pressure to be adjusted easy on a scaled adjustment knob LF32 is an adjustable differential pressure switch capable of detecting miniscule changes in pressure due to the size and proven design. The switch set point or switching point can be field adjustable without the need of a manometer by simply using the adjustment knob and the built in calibrated visual scale. This switch is equipped a clear cover that not only protects the adjustment knob to be move involuntary but also provides class IP54 protection. . Static, over, underpressure and vacuum . IP54 protection Can be deliveried in 3 different alternatives 1. Only the pressure switch 2. The pressure switch separately packed and the duct fixing kit separately packed 3. The pressure switch and the duct fixing kit packed together in one small carton Application Technical Data Gas burner, central air conditioning,Building intelligent control Air, non-combustible and no-aggressive gases Operating temp. range Pressure connections 2 plastic pipe connection pieces(P1 and P2), external diameter 6.0mm; P1 for connection to higher pressure (marked +) P2 for connection to lower pressure(marked -) Mounting position Diaphragm in any vertical plane Contact arrangement Tolerance Electrical rating - Resistance - Current Protection Approvals Adjustment range Switching differential Air differential pressure switch with duct fixing kit (DFK 200), packed together into a carton LF32-02A LF32-03A LF32-04A LF32-05A LF32-10A LF32-02A LF32-11A LF32-04A LF32-10A LF32-25A LF32-25A LF32-50A

LEFOO Pressure Control Air Differential Pressure Switch with On/Off Output Options / Accessories Duct fixing kit Electrical connection DPST Screw terminal The DFK 200 duct fixing kit includes: 2 Plastic tubes with integrated mounting plate 2 meter PVC hose and 4 screws www.lefoo.com