They work as a closure in discharge equipment and transports. FEERUM has electric, manual and pneumatic shutters in its assortment. However, according to the main division, we can distinguish between under-silo and under-transport valves.

The most important features of shutters:

	Made of galvanized sheet
	Tight thanks to the special construction
	Depending on the efficiency of the devices on the object, the gate valves are selected with the appropriate discharge (fi 159, fi 219, fi244, fi 324, fi 406)
	A full funnel at the bottom of the gate and a special design allows to avoid the effect of leaks and spilling grains or small dirt

Electric, manual and pneumatic shutter

It serves as a closing device in a flat bottom and hopper silo. Electric and pneumatic under-silo valves can be additionally equipped with a grain stream regulator, which in addition has a safety function (e.g. against power failure) and gives the option of manual closing.

3D obiect animation

Electric, manual and pneumatic under-transport shutter

They are mounted in the floor of the chain conveyor, thanks to which the transported material can be poured almost anywhere in the device. Tight thanks to the special construction A full funnel at the bottom of the gate and a special design allows to avoid the effect of leaks and spilling grains or small dirt.

The FEERUM offer includes manual shutters:

	Direct
	With a gear motor
	With chain mechanism

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