Three essential characteristics that you need from a good test sieve shaker

• Effective sieving action for tests to reach an ultimate end point.
• The end point should be reached in the shortest possible time.
• The results should be reproducible.

The construction of the sieve shaker is all important too if it is to provide a long trouble free life. One powered by an electromagnet has the distinct advantage of no mechanical parts that might need servicing or replacing.

The features of Endecotts shakers include -

• The Shaker action helps avoid blocked apertures. The rapid vertical movement imparted by the shaker continuously helps to clear apertures and avoid them blinding.
• The Extensive Control is extremely useful with many materials in establishing a rapid end point.
• The Unique Clamping helps enable the clamp plate to be fitted in seconds as well as ensures the clamp plate secures the sieves with consistent pressure to provide consistent results and longer sieve life.
• The Anti - Vibration feet helps maintain optimum performance and ensures the machine is held in a steady position.
• 3D Performance – Vertical vibration is generated by the on/off frequency of the electromagnet. However, vertical vibration is not enough to impart the correct movement for sieving. The shaker needs to have a vibrator reaction to simulate hand sieving - this rotating action ensures the sample passes over the full surface of the sieve and the maximum number of apertures to give rapid accurate results.

As with all Endecotts popular shakers the D450 has all these features.

The Endecotts D450 sieve shaker is a vibrating shaker that is used to carry out sieve tests in conjunction with sieve stacks for particle sizing of various material samples. This ‘Whisper Quiet’ Sieve Shaker is particularly used for on-site and heavy duty application and can take up to 18 inch diameter test sieves!

This unit has been specially designed to operate with heavy samples without the loss of performance. It is equipped with a dynamic power source that ensures the right vibration is imparted to the sieves and sample for fast, accurate and reproducible tests.

The vertical movement is fixed ensuring the sample spends maximum time seeking apertures rather than being suspended in mid-air. The unique vibratory action also helps to keep the apertures clear and free from blinding.

For further information on Endecotts products please call +44 (0) 208 542 8121, email sales@endecotts.com or visit www.endecotts.com