Monday, 02 August 2021

Sampler under chain conveyor type PR55

The slide sampler type PR 55 is used to obtain product samples from a screw or chain conveyor. The material is sampled by opening a slot in the lower part of the conveyor using a pneumatically operated slide valve.

Technical Data :


  • Rounded metal sheet adapted to the diameter of the screw with attachment holes

  • Body in 304 L stainless steel

  • Sealing between the screw and the body by a flat Neoprene seal

  • Base plate in polyethylene 1000

  • Several guides with adjustable friction pads 304 L

  • 2 fixing angles in galvanized mild steel with mounting bolts and adjustable screw regulating slide pressure and limiting play.

  • Slide in 304 L stainless steel with opening for product outlet

  • Operation control with ø 50 mm dual stroke pneumatic jack, travel 80 mm attached directly on the body

  • Position control by magnetic sensors

  • Solenoid valve 5/2 with 48 volts 50 Hz coil





510 mm

l =

Suivant largeur convoyeur

ø output

ø 76 mm


< 8 mm


< 100°C

Jack Consumption

2 Ndm3/ round


5 to 6 bar



September 29-30, 2021, Hotel Manaira, João Pessoa, Paraíba (Brazil) :

SEMTEC 7º Seminário Técnico da Indústria do Cimento e Cal


20-22 October 2021, Lille(France)
SIM Exhibition 70th, Congress of the mineral industry Society

2-3 November 2021 à KhonKaen (Thailand) : 

Sugarex Thailand 2021, Sugarex Asia’s largest specialized sugar, sugarcane and bioethanol exhibition.



9-12 November 2021 - Sertãozinho, SP (Brazil) :

Fenasucro & Agrocana, International Sugar Exhibition.