Saturday, 19 October 2019

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



June 5-6, 2019, Curitiba, Parana (Brazil) :

SEMTEC 6º Seminário Técnico da Indústria do Cimento e Cal


September 16-20, 2019, Prague, Czech Republic :

15th International Congress on the Chemistery of Cement.


02-04 October 2019, Montpellier (France)

SIM Exhibition 68th
Congress of the mineral industry Society

Symphos 7-9 October 2019 – Benguérir (Marrakech) Morocco

The 5th edition of the International Symposium on Innovation and Technology in the Phosphate Industry will be held on October 7th to 9th at the Mohammed 6 Polytechnic University of Benguérir.
Philippe Davin will present a paper “Introduction to the Sampling World: technical and cost impacts…”


November 8-9, 2019, Antalya (Turkey):
TCMB Turkish Cement Manufacturer’s Association


3-6 May 2020, Vancouver (Canada) :

CIM Convention.