Haver & Boecker / W.S. Tyler Sieve Shakers and Sieves

 

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HAVER & BOECKER is one of the world’s leading wire weaving companies. We also produce woven wire cloth for HAVER Particle Analysis, especially for test sieves. Test sieves and test sieve shakers are prescribed for conventional sieve analysis of bulk material, whereby HAVER Particle Analysis sets benchmarks in quality and diversity. We offer the greatest variety of test sieves concerning all relevant standards and designs and also laboratory test sieve shakers and virtually indispensable accessories.  

The HAVER Test Sieve range provides the optimum design for every operational requirement. In combination with corresponding test sieve shakers of HAVER & BOECKER and the American subsidiary W.S. TYLER they provide integrated solutions for analysing product of almost every shape, size and consistency.

 

 If you have a Haver & Boecker EML Series Sieve shaker please download this document.  

 

   HAVER & BOECKER TEST SIEVES

sievesOur test sieves with frames made from stainless steel are equipped with woven wire cloth or robust plates with square perforations according to DIN ISO 3310. If you emphazise closer tolerances our “Gold” Test Sieves are perfect. Test sieves with electroformed sheets are mainly used for finest materials with particle sizes from 5 micron.

Conforming to international standards

   – Fabricated according to valid standards:
ISO 565, DIN ISO 3310, ASTM E 11, BS 410, AFNOR, NEN 2560, ISO 5223 etc.

Your advantages at a glance

  – A particularly smooth surface of frames prevents cross-contamination.

  – An extremely stable sieve structure guarantees a long life.

  – The sieve fabric retains its tension exceedingly well even after intensive use.

  – Compatibility with equivalent test sieves manufactured in accordance with current standards.

 

Technical data

We provide sieve media of electroformed sheets with aperture sizes from 5 micron up to 500 micron, sieve media of woven wire cloth with aperture sizes from 20 micron up to 125 mm and perforated plates made from galvanized steel with openings from 4 mm up to 125 mm.

Diameter [mm] 76 100 150 200/203 250 300 305 315 350 400 450
Nominal height [mm] 22 45 50 32/50 55 30/60 60 75 60 65 70

 

HAVER & BOECKER TEST SIEVE SHAKERS    

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»Click the Image or Here to See the Sieve Shaker Product Range Summary«

 

 

 

Haver & Boecker have introduced more options for the EML 200 Series….

 

EML200 Range

 

 

HAVER EML 200 PURE (BASIC MODEL)  

The new test sieve shaker stands out with is simple and rapid operation. Two specific regulated amplitudes for soarse or fine material can be selected. Sieving begins immediately once the timer is set and coarse or fine is selected. The new Haver EML Pure is recommended as a basic machine for standard analysis. It is proven Haver & Boecker quality at a fair price.

We recommend the Haver EML 200 Premium if a data interface or selectable amplitude settings are required.

 

 

 

 

 

 

HAVER EML 200 Premium (Quiet Model)  

The Haver EML 200 Premium offers a comfort improvement – the machine is much quieter than ever before. The transmission of vibrations to the base is greatly reduced utilising an improved dampening system.  

The extra-large display offers operators an excellent overview and is user-friendly. The new EML Premium is ideally suited to users who demand precision and reproducible sieve analysis.

 

 

 

 

 

 

HAVER EML 200 Remote (Dry or Wet)  

The Haver EML 200 Premium Remote offers a separate control unit for wet sieving analysis. The design and function of the lid has been specifically developed. The wide-spreading spray diffuser is elegantly integrated into the cover, offering improved handling. The cover includes an inspection glass to allow observation of material during the sieving process. 

 

 

 

 

 

 

Technical Data for the EML 200 Range…..

 

 

 HAVER EML 315

 

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EML 315 Digital Plus N (Wet Sieving)

 

 

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EML 315 Digital Plus T (Dry Sieving)

 

The HAVER EML 315 digital plus for test sieves with diameters of up to 315 mm can be used for dry and wet sieving of 6 kg bulk material maximum. You can set and store sieving time, interval and amplitude for reproducible sieving results.

Controlled sieving action 

 – The 3D sieving action saves time and manual re-sieving.

 – Self-readjusting amplitude for comparable sieving results.

Further advantages at a glance

   – Memory of ten sieving programs.

  – Low-noise and maintenance free.

  – Test sieves can be changed easily by using the quick-release clamping system TwinNut.

 

Technical data

Sieve diameters 200 mm, 203 mm (8″), 250 mm, 300 mm, 305 mm (12″), 315 mm
Sample weight approx. 6 kg
Weight of sieve set max. 21 kg
Operating voltage 230 Volt oder 110 Volt with transformer, 50-60 Hertz
Amplitude constant, self-readjusting amplitude up to maximal 2 mm
Timer 0-99 minutes or permanent operating
Power consumption ca. 410 VA with full charge
Sound emission ≤ 70 dBA
Weight approx. 53 kg (without test sieves)
Dimensions 404 x 440 x 1000 mm (D x W x H)

 

 

HAVER EML 450

 

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EML 450 Digital Plus T (Wet Sieving)

 

 

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EML 450 Digital Plus T (Dry Sieving)

 

The HAVER EML 450 digital plus for test sieves with diameters of up to 450 mm can be used for dry and wet sieving of 15 kg bulk material maximum. It is the largest electromagnetically driven 3D Test Sieve Shaker of HAVER & BOECKER. You can set and store sieving time, interval and amplitude for reproducible sieving results.

Controlled sieving action

 – The 3D sieving action saves time and manual re-sieving.

 –  Self-readjusting amplitude for comparable sieving results.

Further advantages at a glance

  – Memory of ten sieving programs.

  – Low-noise and maintenance free.

  – 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, 450mm
Sample weight approx. 15 kg
Weight of sieve set max. 42 kg
Operating voltage 230 Volt or 110 Volt with transformer, 50-60 Hertz
Amplitude constant, self-readjusting amplitude up to maximal 2 mm
Timer 0-99 minutes or permanent operating
Power consumption ca. 1200 VA with full charge
Sound emission 73 dBA
Weight approx. 135 kg (without test sieves)
Dimensions 585 x 575 x 1300 mm (D x W x H)

 

 

 

 

 

 

 

 

 

 

 

  HAVER UWL 400

 

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UWL 400 N (Wet Sieving)

 

 

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UWL 400 T (Dry Sieving)

 

 

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.

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, 300×300 mm, 500×500 mm
Sample weight approx. 20 kg
Weight of sieve set max. 50 kg
Operating voltage 230 Volt, 50 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)

 

Sound Absorbing Cupboards for HAVER Test Sieve Shakers

 

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Test sieve shakers can be used in sound absorbing cupboards in order to reduce the noise level in laboratory environment. This measure enables the noise level to be reduced by up to 28 dB (A) depending on the machine type. Double observation doors in sound absorbing cupboards for the HAVER EML 450 digital plus and HAVER UWL 400 will provide a better access to the machine.

 

 

 

 

 

 

 

TYLER Ro-Tap® RX-29 

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The TYLER Ro-Tap® RX-29 for test sieves up to 203 mm diameter reproduces the circular and tapping motion of hand sieving but with an even mechanical action. The TYLER Ro-Tap® RX-29 is manufactured by W.S. Tyler, the American subsidiary of HAVER & BOECKER.

Most suitable machine for abrasive materials

   –  Enables sieving of agglomerating bulk materials.

  –  Prescribed in the FEPA-standard for abrasive industry.

Further advantages at a glance

  – The 3D sieving action saves time and manual re-sieving.

  –  Easy handling – only sieving time has to be set.

 

Technical data

Sieve diameters 200 mm, 203 mm (8″)
Sample weight approx. 3 kg
Operating voltage 230 Volt or 115 Volt, 50-60 Hertz
Timer 0-99 minutes
Taps per minute 150
Oscillations per minute 278
Drive electric motor with worm gear
Sound emission 86 dB
Weight ca. 82 kg (without test sieves)
Dimensions 710 x 540 x 640 mm (B x T x H)

 

TYLER Ro-Tap® RX-94

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The W.S. TYLER Ro-Tap® RX-94 for test sieves up to 203 mm diameter can take 2 sieve sets simultaneously. It reproduces the circular and tapping motion of hand sieving but with an even mechanical action. It is manufactured by W.S. Tyler, the American subsidiary of HAVER & BOECKER.

Two at one go.

   –  Simultaneous analysis of 2 samples.

   –  The 3D sieving action saves time and manual re-sieving.

   –  Enables sieving of agglomerating bulk materials.

   –  Easy handling – only sieving time has to be set.

 

Technical data

Sieve diameters 200 mm, 203 mm (8″)
Sample weight approx. 2 x 3 kg
Operating voltage 230 Volt, 50-60 Hertz
Timer 0-99 minutes
Taps per minute 150
Oscillations per minute 278
Drive electric motor with worm gear
Sound emission 86 dBA (without sound enclosure cabinet)
Weight approx. 100 kg (without test sieves)
Dimensions 750 x 680 x 560 mm (B x T x H)
       

 

TYLER Ro-Tap® RX-30 with CE

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The W.S. TYLER Ro-Tap® RX-30 for test sieves up to 305 mm diameter reproduces the circular and tapping motion of hand sieving but with an even mechanical action. It differs from the TYLER Ro-Tap® RX-30 in the safety cupboard which is necessary for CE conformity.

 

 

 

Most suitable machine for abrasive materials

   –  The safety cupboard meets the demands of job safety that are necessary for CE-labelling 

     in Europe.

   –  Enables sieving of agglomerating bulk materials.

   –  Prescribed in the FEPA-standard for abrasive industry. 

Further advantages at a glance

   –  The 3D sieving action saves time and manual re-sieving.

   –  Easy handling – only sieving time has to be set.

 

Technical data

Sieve diameters 300 mm, 305 mm (12″)
Sample weight approx. 6 kg
Operating voltage 230 Volt or 115 Volt, 50-60 Hertz
Timer 0-99 minutes
Taps per minute 150
Oscillations per minute 278
Drive electric motor with worm gear
Sound emission 70 dBA 
Weight approx. 124 kg (without test sieves)
Dimensions 890 x 610 x 740 mm (B x T x H)

 

HAVER RPT Rotating Sample Reducer

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HAVER RPT 1:10

The HAVER RPT Rotating Sample Reducer produces representative sample quantities of solids and suspensions at the rate of 1:8, 1:10 or 1:30. It combines three dividing methods in one unit and provide the best possible sample reducing available today with an accuracy of 99.9%. Even heavy flowing materials can be divided with high accuracy.

Quick and flexible use

   –  3,000 dividing steps per minute.

   –  Suitable for dry and wet division.

 

Further advantages at a glance

   –  Representative test samples.

   –  Integrated, infinitely variable vibratory feeder.

   –  Prevention of segregations due to sedimentation.

   –  Easy handling.

 

Technical data

  HAVER RPT 1:8    HAVER RPT 1:10       HAVER RPT 1:30  
Max. feed volume     4000 ml        2500 ml        300 ml
Max. particle size      10 mm         10 mm        2,5 mm
Dimensions                        609 x 383 x 660 mm (L x W x H)
Operating voltage          230 Volt or 110 Volt with transformer
Frequency                                  50-60 Hertz
Weight                                   approx. 30 kg

 

HAVER UFA Ultrasonic Frequency Variation for Test Sieves

HAVER UFA (clamping ring, converter and generator)

The HAVER UFA is especially designed for the sieving of powders at critical particle size cuts of ≤ 300 micron. The screen is excited by means of ultrasonic wave at continuously varying frequency. The tendency to block is reduced, the performance of the sieve is increased and the time required for sieving is significantly shortened.

 

 

 

 

 HAVER USC – Ultrasonic Cleaners

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 USC 500 (up to 500mm Sieves)

HAVER USC test sieve cleaners guarantee that sieves are cleaned thoroughly and gently while at the same time saving energy. They have proved to work outstandingly well in conjunction with the HAVER USC cleaning fluid. USC cleaners are available for cleaning individual sieves and for the simultaneous cleaning of up to five sieves.

Your advantages at a glance

   –  The sieves are cleaned thoroughly and gently while at the same time saving energy.

   –  Easy handling.

   –  Up to five test sieves can be cleaned simultaneously.

 

Technical data

  USC 200 USC 500 USC 200 Multi
Number of sieves 1 1 5
Sieve diameter ≤ 230 mm ≤ 500 mm ≤ 230 mm
Oscillation tank (inside) [mm] Ø 245 x 130            Ø 515 x 200 500 x 300 x 300
Charge 5.7 l 42 l 40 l
Outlet Ball valve G 1/4 Ball valve G 1/2 Ball valve G 1/2
Outside dimensions [mm] Ø 260 x 260 Ø 570 x 490 560 x 360 x 500
Weight 4.8 kg 22.4 kg 27 kg
Operation voltage 230 V or 110 V; 50/60 Hz 230 V or 110 V; 50/60 Hz 220-240 V; 50-60 Hz
HF-Frequency 35 kHz 35 kHz 35 kHz
HF-constant maximum output 2 x 240 W/per. 2 x 600 W/Per. 2 x 1000 W/per.
Power consumption 0.50 A 1.30 A 4.50 A
Fuses F2A F4A F6A
Overvoltage category II
allowable surrounding temperature 5° to 40°
allowable relative humidity up to 31°C 80 %
allowable relative humidity up to 40°C 50 %
defrosting not allowable x

  

Sieve Pans for Dry and Wet Sieving

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Sieve pans collect the sieve underflow of bulk material. These are the fine particles. Please note that you need test sieves with discharge nozzle for wet sieving. Sieve pans with diameters up to 203 mm are equipped with bevel bottoms, larger sieve pans made from stainless steel with plane bottoms.

 

  

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 Retrofit Kit for Dry and Wet Sieving

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Our HAVER Test Sieve Shakers with external control gear can be used for dry and wet sieving. For dry sieving you need a cover with inspection glass and a closed sieve pan, for wet sieving a cover with wide spreading spray diffuser and a sieve pan with discharge nozzle.

 

 

 

 

 

Rapid Clamping System

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For fixing the sieve tower on HAVER Test Sieve Shakers we quote the clamping system Classic and the quick-release clamping system TwinNut. They differ in parting TwinNut knurled nuts, which enable height adjustment without time-consuming screwing, and especially suit sieving with frequently-diversified sieve towers.

 

 

 

 

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