Explosion Proof Belt Sway Switch

Explosion Proof Belt Sway Switch is a protection switch,which apply to the side of belt conveyor in most explosive environment.It bases on belt conveyor’s deflection of pass line and warp to realize automatic alarm and halting,which avoid damge of expensive belt and accident caused by belt conveyor twist.

Explosion-proof enclosure
► Dust explosion prevention
► Protection Grade is IP67
► Manual reset type
► Special seal design
► Transmission shaft is made from SUS304 stainless-steel .
► Enclosure includes main cavity and wiring cavity two parts,between main cavity and wiring cavity is mutual explosion protection.
► Leading technology of dual bearing structure, ensure the transmission shaft move smoothly, stably.
► 5 slots of spring fixing, spring tension adjustable. Satisfy fine-tune the operating torque.
Model : FE-209
Operating Mode : Single-track,Two Grade
Ex-mark : Exd IIC T6 Gb/Ex tD A21 IP67 T80℃
Certification : CNEx16.0782
Installation : Two Bolts of M10
N.W. : 4.7KG
Operating Torque : 4~6NM(0.41~0.61kgfm)
Number of contract : 1NO+1NC(Special demand could be customized)
Operating Angle : First Grade(20°), Second Grade(35°) [Angle adjustable]
vertical roll  Offset Angle : MAX±75°
Mechanical Life : >500,000Times
IP Grade : IP67
Operating temperature range : -20℃~+60℃
Operating Humidity Range : ≤80%