The Bernardo MSA 750 dust collector offers an airflow of 1,100 m³/h, a double Ø 100 mm connection for simultaneous connection of multiple machines, a 0.75 kW 400V three-phase motor, statically and dynamically balanced steel impellers, a front pull-out drawer for chip collection, a filter bag, transport handles, and scratch-resistant powder coating. Dimensions are 570×490×1,180 mm (940×490×1,180 mm with bag), weight 36 kg. Suitable for mechanical workshops and metalworking companies with intermediate requirements. Made in Austria, distributed in Italy by Krollit as an official Bernardo distributor since 2007.
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Airflow: 1,100 m³/h
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Suction connections: 2 × Ø 100 mm
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Motor: 0.75 kW – 400V three-phase
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Chip drawer: Front pull-out
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Filter bag: Included
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Coating: Scratch- and impact-resistant powder coating
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Weight: 36 kg
Who uses the MSA 750 and for what
The Bernardo MSA 750 is the intermediate dust collector in the MSA family, sized for standard mechanical workshops with regular but not intensive extraction needs. The 1,100 m³/h airflow is sufficient for one professional machine (grinder, sander, saw) with optimal results, or for two machines with intermediate performance connected to the two Ø 100 mm connections. The front pull-out drawer is the key ergonomic feature: emptying is quick without having to move the dust collector or disassemble components. Its 36 kg weight (half that of the MSA 1500) makes it transportable by one person, and the integrated handles facilitate repositioning. In Krollit customers' workshops, it is the most frequent choice among MSA dust collectors for medium-sized workshops, artisan blacksmiths, grinding operations, and maintenance departments looking for a professional dust collector that balances airflow, footprint, and price.
Its place in the Bernardo range
The MSA 750 occupies the intermediate range of Bernardo MSA dust collectors. Above it is the MSA 1500 (1,500 m³/h, 1.5 kW, weight 72 kg) for intensive industrial use; below it is the MSA 300 (870 m³/h, 0.75 kW at 230V single-phase, weight 15.6 kg) for entry-level use or workshops without three-phase power. The choice between MSA 750 and MSA 1500 depends on the number of machines connected simultaneously and the intensity of use. For a single machine or two alternating machines, the MSA 750 is correctly sized. For two machines in continuous simultaneous use, the MSA 1500 maintains performance better. The key difference with the MSA 300: the MSA 750 has 400V three-phase power (vs 230V single-phase) and a double connection (vs single), offering superior performance in continuous use.
Krollit Logistics and Support
Bernardo shipping in 5-9 business days (7 days to Southern Italy). At 36 kg, it can be moved by one person or transported on site. Replacement filter bags and original Bernardo accessories are available from stock with 3-5 business day shipping. Customer support is available in Italian.
Who the MSA 750 is for
| Profile |
Compatibility |
Reason |
| Passionate hobbyist |
Suitable |
Professional dust collector for advanced use. For strictly hobbyist use, the 230V single-phase MSA 300 might be more practical (does not require three-phase). |
| General mechanical workshop |
Recommended |
Most frequent choice among MSA dust collectors. Double Ø 100 mm connection handles two standard machines. Front pull-out drawer speeds up maintenance. |
| Blacksmith / artisan grinding |
Recommended |
1,100 m³/h airflow adequate for standard bench grinders and belt sanders. 36 kg weight facilitates repositioning in the workshop. |
Not recommended for: workshops with only 230V single-phase power (the MSA 300 is the correct choice); continuous intensive simultaneous use on two machines (the MSA 1500 maintains performance better); very fine dusts requiring 3-stage filtration (the MSA 1500 has additional filters for fine dusts).
Suction capacity
| Specification |
Value |
| Airflow |
1,100 m³/h |
| Suction connections |
2 × Ø 100 mm |
Motor and power supply
| Specification |
Value |
| Motor power |
0.75 kW |
| Power supply |
400V – 50Hz – three-phase |
Filtration
| Specification |
Value |
| Filter bag |
Included |
| Impellers |
Statically and dynamically balanced steel |
| Chip drawer |
Front pull-out |
Dimensions and weight
| Specification |
Value |
| Dimensions without bag |
570 × 490 × 1,180 mm |
| Dimensions with bag |
940 × 490 × 1,180 mm |
| Weight |
36 kg |
| Coating |
Scratch- and impact-resistant powder coating |
Compliance
| Specification |
Value |
| Marking |
CE |
Standard equipment
- Bernardo MSA 750 dust collector
- Filter bag
- Pull-out chip drawer
- Transport handles
Frequently Asked Questions
Is it worth the price difference compared to the MSA 300?
Yes, if the workshop has a 400V three-phase line and uses two machines simultaneously. The MSA 300 has lower airflow (870 m³/h vs 1,100), a single connection, and operates on 230V single-phase.
The MSA 750 is sized for continuous professional use: its three-phase motor maintains constant torque during prolonged cycles, the double connection handles two machines, and the front drawer speeds up maintenance. The MSA 300 is more economical and ergonomic for entry-level use, but for regular production, the MSA 750 repays the difference with superior performance and durability.
Is the front pull-out drawer really practical?
Yes. Chips are emptied by pulling out the drawer from the front without having to move the dust collector or disassemble the main filter bag.
On the MSA 1500 and MSA 300, emptying requires disassembling components or tilting the container: a less quick and messier operation. The MSA 750's front drawer is an ergonomic feature designed for continuous use where emptying frequency is high. It reduces maintenance time and operator exposure to dust.
How often does the drawer typically need to be emptied?
It depends on the intensity of use and the amount of chips produced. For standard daily use, typically every 3-5 days. For intensive use on materials that produce many chips (wood, aluminum), it can be daily.
The chip drawer has adequate capacity for standard daily use. For continuous intensive use, it is advisable to check the fill level at the end of each shift: a full drawer reduces suction capacity and can cause dust backflow. A regularly emptied drawer maintains the dust collector's nominal performance.
How much does the 0.75 kW motor consume?
The 0.75 kW motor typically consumes 0.75-0.85 kWh per hour during continuous operation. For daily use with 4-6 hour cycles, the average consumption is 3-5 kWh per day.
Electricity consumption is low compared to the workshop's main machines. 400V three-phase is mandatory: the motor is not interchangeable with single-phase motors. For workshops with prolonged dust collector use (full shift), it is recommended to check the available power of the meter, considering the main machines operating simultaneously.
Can I transport it to a construction site?
Yes. Its 36 kg weight and integrated handles make it transportable over short distances. For longer movements (e.g., loading into a van), two people or a pallet truck are needed.
The MSA 750 is one of the few industrial dust collectors in the range that maintains reasonable portability. The scratch-resistant paint withstands typical impacts during transport to a construction site. For predominantly on-site use, also consider the MSA 300 (15.6 kg, 230V single-phase), which is even more portable and does not require three-phase power.
