Accessories and Spare Parts for Test Sieve Shakers
HAVER & BOECKER provides a comprehensive range of accessories and spare parts relating to all test sieve shakers for dry- and wet-sieving.
HAVER UFA Ultrasonic Frequency Variation for Test Sieves
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.
Sieve pan for dry and wet sieving
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.
Retrofit kit for dry and wet sieving
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.
Sound Absorbing Cupboards for HAVER Test Sieve Shakers
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.
Due to corresponding reduction pieces all test sieves with frames made from stainless steel can be used for mechanical sieving. Test sieves with a diameter of 76.2 mm with the HAVER EML 200 digital plus, test sieves with 200 mm diameter with every HAVER Test Sieve Shaker.