The screw sampler type PREC 22 is used to obtain a product sample by continuous rotation of the screw. The sampling process is divided into three steps :
1.Cleaning operation by the rotation of the screw 2.Inversion of the rotation direction in order to take a sample from the product flow
3.Evacuation of the sample
Technical Data :
Mild steel structure (other material available on request)
Flange mounting DN 125 / PN 10
Sampler body DN 2’’ with opening slot to catch the sample and integrated excess evacuation
Auger with ball bearing at one end (Possibility of cross length sampler with two bearings on request)
Dynamic tightness to prevent product leaks towards outside
Pipe connection DN 2’’ at 90° for sample discharge
Worm gear motor drive assembly, 250 W under 220/230 V three phases – 50 hz, IP 55
Maximum allowable grain size : 6 mm
Internal pressure : Atmospheric (Possibility to use isolation valves for pressure compensation, if required)