The exceptional suction performance of the DHV 22 Compact hopper, makes it ideal for continuous heavy duty use. Typical working conditions include heavy industry where large quantities of material need to be vacuumed.
The filtering system comprises of polyester felt filter sleeves with internal tensioning springs and polyester safety cartridge to protect the pump. An automatic time-controlled system cleans the filters via chamber backwash valves, ensuring maximum performance even in continuous and prolonged use.
Compressed air for actuating the valves is supplied by a compressor installed on board the machine.
The lower hopper has a capacity of 1000L and can be emptied at the bottom via a manually-controlled butterfly valve. Pneumatic actuators and other types of discharge options are available.
Large inspection doors allow easy access to the engine compartment, while eyebolts make it easy to handle the unit by forklift.
A push-button panel means you can easily operate the vacuum cleaner without having to directly access the electric panel.
Raising frames are available for Big Bag emptying.