Pt. Era Mitra Perdana

Scientific, Laboratory Equipment & Service

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The HAVER UWL 400 for test sieves with frames made from stainless steel or beechwood is designed for dry or wet sieving with coarse sample material. This most powerful test sieve shaker of HAVER & BOECKER is driven by two rotary current unbalanced motors to produce a three-dimensional sieving action.



Download Specification

For analysis in big dimensions

  • The 3D sieving action saves time and manual re-sieving.
  • Optimal sieving results with great sample quantities due to a robust eccentric drive.
  • Test sieves can be changed easily by using the quick-release clamping system TwinNut.

Technical data

Sieve diameters  200 mm*, 203 mm (8")*, 300 mm, 305 mm (12"), 
 315 mm, 350 mm*, 400 mm, 450 mm*, 300x300 mm,  500x500 mm
Sample weight  approx. 20 kg
Weight of sieve set  max. 50 kg
Operating voltage  230 Volt, 50-60 Hertz
Amplitude  2.5 mm
Timer  0-599 min.
Revolutions  1500 R/min.
Sound emission  ≤ 70 dBA
Weight  approx. 190 kg (without test sieves)
Dimensions  600 x 600 x 1260 mm (D x W x H)


* Adapter is required

PT. Era Mitra Perdana
Head Office - Jakarta
Ruko Buaran Persada No. 31
Jl. R. Soekamto Duren Sawit Jakarta 13450, Indonesia 
Telp: +61-21-86612458; Fax: +62-21-86612365
Surabaya Office
Jl. Kebon Sari V No. 7G - Surabaya ; Telp : 0878 5341 2772