• m 2,5 non-toxic and antistatic pipe on HFMINI model.
• m 3 non-toxic and antistatic pipe on all the other models.
• Adjustable brackets for mounting of models on all types of hoppers.
All single-phase models (except for model HFEY 200) are equipped with an obstructed filter warning device for automatic motor shutdown which avoids premature brush wear and consequently, prolongs brush life.
HF OPTIONAL EQUIPMENT
FILTER BEATER BF Automatic programmed filter cleaning via shaking accomplished by pneumatic piston movement.
No air contamination of filter; therefore, no special treatment required for compressed air.
PROPORTIONAL VALVE VMA Pneumatic balanced flow mixing system. Electronic control of suction times for 2 materials. Die-cast aluminum body. High quality pneumatic control set .
Suitable for all makes and types of suction devices.
