Peter Rassloff Instruments & Services (Cape) CC.

 PRIS Cement Instruments


Tel: +27 (0)11 425 1151 /  +27 (0)11 425 3948

+27 (0)11 425 1839 

Roaming Cell: 

+27 (0)82 4666 469 Maria


We have relocated our Cape Town offices and are now only working from our Johannesburg office

Labmill/ Hammer Mill





  • It is a laboratory type roller mill. It is used for both dampened and undampened wheat grinding.

  • After wheat grinding process, flour and bran are taken out from two separate containers, so mixing of them is avoided.



  • Stainless steel grinding compartment with 3 bladed cross beaters pushing the ground product through an (interchangeable) 0, 8 mm sieve. The product is recovered through the cyclone into a 500 ml plastic jar. Dust free operation, low moisture loss.
  • Optional sieves available: 1, 2 mm Ø holes-
  • 1, 5 mm Ø holes – 3 mm Ø holes.
  • Used for NIR - Falling number - Bran Content - Mixograph

Hammer mill HM-210


  • CE certified
  • A hammer type laboratory mill which is used for sample preperation for Gluten washing, Falling Number ,Protein and NIR applications.
  • Grinds grains, pellets, meals,spices, oilseeds,feeds and forages
  • Reduced clogging by high performance motor
  • Reduces sampling error
  • Long mill life
  • Convenient and rapid sample preperation
  • It is built on a metal construction.
  • A steel hammer rotates at high speed and forces the sample through a stainless steel sieve.
  • An adjustable vacuum feed control regulates feed rate of the sample into the metallic grinding chamber. It provides possibility to grind samples up to 25% moisture content.
  • 300 gr in 30-50 seconds depending on sample type and the moisture content.
  • The sample is collected in a filter bag after passing through the sieve.
  • Standart sieve is 0.8 mm for Falling



  • CE certified
  • Rolls are to grind the wheat , a specially designed sieve to separate the standard flour and the bran.
  • 2 different collectors stocking flour and the bran separately.
  •  Performs the test with the flour efficiency of  %55-70 depending on the wheat variety and the moisture content.
  • Possibility to grind dampened wheat up to %16-17 moisture content.
  • Possibility to see grinding by the glass front panel.
  • Possibility to adjust the feeding rate according the moisture content or particle size of the wheat.
  • 380 Volt 50 Hz. Electricity



86 Pretoria road, Rynfield, Block 1,
Benoni, 1501