BMair MAO-3C Cab Guard
Compact Cabin Filtration System for Heavy Machinery
The BMair MAO-3C Cab Guard is a compact and intelligent cabin filtration system developed to provide advanced air protection for machine operators working in contaminated environments. Designed for modern machinery where space is limited, the system combines powerful filtration performance with a durable and efficient design.
Inside the robust plastic housing is a specially engineered self-cleaning HEPA filter with exceptional filtration capacity. The system also accommodates a 10 kg activated carbon filter, allowing it to effectively remove both fine dust particles and hazardous gases from the cabin air.
This combination makes the MAO-3C an ideal solution for operators working in construction, demolition, quarrying, waste handling, and other industrial environments where exposure to dust, fumes, and harmful vapours is common.
Compact Design with High Filtration Capacity
The MAO-3C Cab Guard is engineered to deliver maximum filtration efficiency within a compact system. Its carefully designed internal airflow ensures optimal contact time between air and filtration media, improving the removal of contaminants while maintaining consistent cabin pressure.
The durable housing protects the system in demanding working environments while allowing easy integration with a wide range of heavy machinery.
Key advantages
Compact design suitable for modern machinery
High-capacity self-cleaning HEPA filtration
Integrated activated carbon filtration for gases
Designed for demanding industrial environments
Real-Time Monitoring with BMair Connect
The MAO-3 Controller integrates with BMair Connect, an advanced monitoring platform designed to continuously supervise the performance of the cabin filtration system.
Once the system is activated, BMair Connect automatically manages the operation of the filtration unit. If potential hazards are detected – such as pressure loss or the presence of harmful gases inside the cabin – the system immediately triggers visual and audible alerts.
Through the BMair Connect online portal, operators and fleet managers can access real-time system data 24/7, including filter status, cabin pressure levels, and system performance logs. The platform also allows users to download inspection certificates and maintain a digital service record for each machine.
Advanced Protection for Operator Safety
By combining high-efficiency dust filtration with activated carbon gas filtration, the MAO-3C Cab Guard helps protect operators from harmful airborne contaminants.
This level of protection is essential in environments where operators may be exposed to fine dust, chemical vapours, or other hazardous airborne substances during everyday machine operation.
Compared with standard machine cabin filters, BMair filtration systems provide significantly higher filtration performance and operator protection.
| Technical Data – MAO 3CG | |
|---|---|
| Weight | 24 kg (without filters) |
| Dimensions | 536 × 379 × 529 mm (L × W × H) |
| Air Output | Nominally 40–120 m³ per hour |
| Gas Filtration | Possible with 10 kg activated carbon filter |
| Dust Filtration | Self-cleaning HEPA filter (P1/G3–P3/H13) |
| Voltage | 24 / 12 Volts |
| Max. Power Consumption | 12 or 15 Ampere |
| Included | Mounting material |
| Material | Stainless steel & Plastic |
| Finish | Powder coated |
| K-Factor | 3 to 10 |
| Hinged Lid | No |
| Multiple Discharge Options | Yes |
| Separate Compartment for Harmful Substances | Yes |
| Mounting Position | Horizontal |
| RFID Filter Recognition | Yes |
Other filtration systems
BMair Protector
The BMair Protector is the core unit of the BMair modular filtration system, designed to deliver highly efficient dust filtration in demanding environments. This versatile unit can operate independently or as part of a larger filtration setup, providing reliable protection for operators working in dusty conditions.
- Can be installed horizontally or vertically
- Ideal for standard and heavy dust environments
- Durable design for industrial and construction machinery
BMair Protector Plus X
The BMair Protector Plus X integrates two modular filtration elements into one powerful ventilation system. It offers enhanced performance by combining advanced dust and gas filtration, helping to protect operators from harmful airborne particles and contaminants in challenging workplaces.
- Designed for roof mounting on heavy machinery
- High-efficiency filtration for dust and gas particles
- Suitable for both standard and harsh working conditions
Protect Operators from Dust and Airborne Contaminants
Get Expert Advice on BMair MAO-3C Cab Guard
If you operate machinery in environments where operators may be exposed to dust, fumes, or hazardous airborne particles, the BMair MAO-3C Cab Guard provides advanced cabin air filtration and protection.
Tell us about your machine type, working environment, and preferred installation position, and our team will recommend the most suitable BMair filtration solution and provide a tailored quotation.