BlockDuster 77

Hepa Filter Included

BlockDuster 77 is the ideal vacuum cleaner to connect to medium sized grinders. It is Ideal for all works in which big quantity of fine dust have to be vacuumed. Thanks to patented Self Cleaning System it can work continuously without having to stop to dismantle and clean the filters.
Main features:

  • SC “(Self Cleaning Filter”).
  • Longopac system.
  • Three powerful independent and detachable motors which can be used as small powerful vacuum cleaners. One of them can be used as a little air blower (optional).
  • Secondary filter to protect the motor in case of accidental passage of dust through the main filters.
  • Available with cartridge filters (standard) or polyester filter.
  • Anti tipping frame.
  • Big wheels for easy transport.

* In the “N-series” models the Self-Cleaning System is activated exchanging the positions of the suction pipe.
* In the “V-series” models Self-Cleaning System is activated simply by pressing a lever.


Technical Data

Model BlockDuster 77SN Tristadio BlockDuster 77SV Tristadio
Motor 3×1600 Watt 3×1600 Watt
Depression Max mm H20 2450 2450
Volt 220 220
Hertz 50/60 50/60
Filter Surface cm2 42000 42000
Air Flow Max m3/h 600 600
Tank Capacity Bag Bag
Dimension LxAxP cm 114x157x78 114x157x78
Weight 90 Kg 90 Kg