Bernardo RV 400 is a professional dust collector with a 5.25 kW (7.0 HP) motor, weighing 46 kg. Krollit, official Bernardo distributor since 2007.
- Brand: Bernardo
- Model: RV 400
- Maximum capacity: 4800 m³/h
- Maximum pressure: 2400 Pa
- Inlet diameter: 175 mm
- Outlet diameter: 135 × 165 mm
- Motor power: 5.25 kW (7.0 HP)
- Voltage: 400 V / 50 Hz
Who uses the RV 400 and for what
Joinery and mechanical workshops use the RV 400 for vacuuming chips and dust from saws, planers, milling machines, and sanders, with the possibility of connecting to centralized systems.
Its place in the Bernardo range
Bernardo RV 400 is part of the Bernardo dust collector range, distributed in Italy by Krollit since 2007. The Bernardo range includes models of various categories and performances: to choose the right machine for your use case, you can consult the Bernardo catalog on Krollit or contact customer support for selection assistance.
Krollit logistics and support
Machine shipping in 5-9 working days (7 days to Southern Italy). For spare parts and accessories, shipping in 3-5 working days from Krollit warehouse. Italian-speaking customer support available for technical documentation, product sheets, and spare parts order management. Krollit has been an official distributor since 2007.
Who is the RV 400 for
| Profile |
Compatibility |
Reason |
| Joinery and mechanical workshops |
Suitable |
Vacuuming chips and dust from saws, planers, milling machines, and sanders |
| Production laboratories and machining centers |
Suitable |
Connectable to centralized systems or individual machines with a flexible hose |
| Vacuuming liquids or hazardous materials |
Not suitable |
Machine for dry dust: specific vacuum cleaners are needed for liquids |
Not suitable for: vacuuming liquids or hazardous materials (machine for dry dust: specific vacuum cleaners are needed for liquids).
Working capacity
| Maximum capacity |
4800 m³/h |
Table and dimensions
| Dimensions (L × W × H) |
520 × 570 × 800 mm (with adapter) |
Motor and power supply
| Motor power |
5.25 kW (7.0 HP) |
| Voltage |
400 V / 50 Hz |
Other specifications
| Brand |
Bernardo |
| Model |
RV 400 |
| Maximum pressure |
2400 Pa |
| Inlet diameter |
175 mm |
| Outlet diameter |
135 × 165 mm |
| Weight |
46 kg |
Frequently Asked Questions
What airflow does the RV 400 offer?
See "Airflow" in the technical table: typically 1,000-5,000 m³/h for workshop use.
The flow rate determines the number of machines that can be connected simultaneously. For centralized systems with multiple workstations, size with a 30% margin.
What hose diameter does it require?
See "Connection diameter" in the table: typically Ø100, Ø120, or Ø150 mm.
Larger diameters reduce pressure losses and improve efficiency. For systems with long runs (over 10 m), prefer Ø150 mm.
Bag/container capacity?
See "Container capacity" in the technical table: typically 70-300 liters.
Bags should be emptied before they become saturated to maintain suction flow. Models with large bags reduce intervention frequency.
Fine dust filtration?
Professional models offer fine filtration with class M or H for respirable dust.
For treated wood and MDF panels, class M or higher is recommended. Krollit supplies original replacement filters.
What is its absorbed power?
See "Motor power" in the technical table: typically 1-7 kW.
Models above 3 kW require 400 V three-phase. Check availability in the workshop.
