The 750 series of “H” specification machines has been specifically designed to meet the requirements of industries where it is necessary to remove dust that could constitute a health hazard and, as such, the total design concept has been to provide a choice of machines that meet an absolute 99.97% filtration efficiency, complete with practical engineering features that ensure that they can be easily and efficiently used and maintained on a day to day basis. The power head is of all-steel construction and is available in a choice of one or two motored construction. Power and performance are to full TwinFlo’ standards and plugged easily replaceable cable systems are a standard fitment. The HEPA filter units are securely mounted on their steel module with separate primary pre-filter mounted within the main container and the machines are designed to use our giant Microflo’ dust bags to ensure easy, clean and safe emptying. All machines are supplied with comprehensive accessory kits. It is important that in applications where HZ machines are used that full consideration is given to the procedure of use, the appropriate clothing and protection that may be required by the operator!!