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HAVER UWL 400 – Dry and Wet Sieving

The HAVER UWL 400 for test sieves with sieve frames made out of stainless steel or wood is specially designed for dry or wet sieving of coarse-grained sample material. Two three-phase unbalance motors drive this most powerful test sieve shaker from Haver & Boecker and generate a three-dimensional sieving motion.

  • The 3D sieve movement saves time and manual re-sieving
  • Optimum sieving results with large sample quantities due to a robust unbalance drive
  • Quick replacement of the sieves with the quick-release clamping system TwinNut


Sieve diameters: 200, 203 (8″), 300, 305 (12″), 315, 350, 400, 450 mm
Sample weight: approx. 20 kg
Weight of sieve set: max. 50 kg
Amplitude: 2.5 mm
Sound emission: ≤ 70 dBA
Weight (without test sieves): approx. 190 kg
Dimensions: 600 × 600 × 1260 mm