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MISTRAL  352 DS   

Industrial Vacuum cleaner for dust and solid material

Suction unit

The suction is provided by two by-pass motors, using carbon brushes, operated by independent switches and placed inside a sturdy and noise reducing plastic casing . The motor head is filled with noise reducing material, in order to limit as much as possible the level of noise, and designed in order to convey the exhaust air towards the ground, so as not to bother the user and not to raise possible dust in the neighbouring area. The control board includes the two independent switches, a vacuum indicator, a light  detector for clogging of the filter; a power socket (max 600 watt) for electrical hand-tools (lamps, drills, sanders etc.) enables to power some light electrical tools. Two handles placed on the sides enable an easy lifting and removal of the motor head, for possible inspection or replacement of the underlying filter.

 

Filter unit

The filter is placed and protected inside the steel filter chamber; the polyester star filter provides a filter surface of 20.000 cm2, and a high filtration efficiency (class L, 3 micron). A manual filter shaker enables the user to clean the filter efficiently, by a vertical shaking movement, so as to detach most of the dust and maintain the filter clean, in order to increase its life and maintain the suction performance of the machine. The frontal aluminium die-cast suction inlet (Ø80 mm. diameter), placed below the filter, makes it possible to vacuum at the same time dust, solid and liquid material (the latter only within the capacity of the container), with no need to change or take out the filter

 

Collection unit

The vacuumed material is placed inside a drop-down bin mounted on wheels (35 litres capacity), operated by user friendly handles placed at operator’s height, which makes it possible to dispose easily and safely of the sucked material, if need be collecting it directly into a plastic bag.
The vacuum is mounted on a sturdy steel chassis with two pivoting wheels, one of which with brakes; all metal parts of the vacuum are epoxy painted.

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MODEL   MTL352DS
Voltage Volt
HZ
230 (110)
50/60
By-pass motors N. 2 (single phase)
Power KW 2,3
3
Max. Vacuum rate* mm.H2O 2.500
Max. Air flow rate** M3/h 360
Filter surface (pocket filter) Cm2 20.000
Filter efficiency CAT (BIA)
Micron
L
3
 
Air load on filter M3/M2/h 180
Capacity Lt. 35
Suction inlet 80
Noise level dB(A) 74
Dimensions cm. 50 x 60
Height cm. 127
Weight Kg. 40

* Measured with fully closed suction inlet
** Measured with fully open suction inlet

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Application Code Description
Sticky dust and material PTFE PTFE treated pocket filter (reduces the adherence of the dust on the filter)
High temperature dust and material NOMEX Nomex flame proof filter, resistance up to 250° C temperatures
Fine dust C (CLASS M) 1 micron pocket filter, for the suction of fine dust of class “M”
Very fine dust A Absolute filter (BIA  certified) with 99,999% efficiency on dust as small as 0,3 micron
Very fine dust A/C 1 micron pocket filter, absolute filter (BIA  certified) with 99,995% efficiency on dust as small as 0,18 micron
Very fine and / or toxic dust A C (CLASS H) 1 micron pocket filter, absolute filter (BIA  certified) with 99,995% efficiency on dust as small as 0,18 micron, for the suction of very fine and toxic dust of class “H”.
Dust and material subject to accumulate static electricity ANT Antistatic pocket filter
Fine dust subject to accumulate static electricity ANT C Antistatic pocket filter, 1 micron efficiency
Corrosive dust and material X Stainless steel container AISI304
Corrosive dust and material XX Stainless steel container and filter chamber AISI304
Use of electrical tools with synchronic auto ON/OFF switch AA2720 Electronic board placed inside the motor-head, enabling synchronic ON/OFF switch of the vacuum with tools such as orbital sanders

Different combinations of  the above options are possible (e.g. ACX , vacuum with Absolute filter, 1 micron pocket filter and stainless steel container)