The Brüder MU400 is a 400 CFM diesel rotary screw air compressor engineered to deliver reliable, high-volume compressed air for demanding Australian worksites.
Powered by a Kubota V3800 DI-T-E3 diesel engine and ELGi AXIS screw airend, the MU400 combines high airflow, flexible operating pressure and a compact box-type design suited to construction, civil works, abrasive blasting, industrial maintenance, drilling support, equipment refurbishment and equipment hire.
With 8, 10 and 12 bar operating pressure options, the MU400 provides flexible compressed-air delivery for demanding continuous-duty applications where consistent airflow is essential.
400 CFM. Diesel powered. Rotary screw. Built for serious compressed-air applications.
MU400 AIR COMPRESSOR SPECIFICATIONS
Compressor Capacity: 400 CFM
Compressor Type: Rotary Screw
Operating Pressure: 8 / 10 / 12 bar options available
Ambient Operating Temperature: Up to 50°C
Maximum Discharge Temperature: 110°C
Air Outlets: 2 × 3/4" BSP + 1 × 1" BSP
Engine: Kubota V3800 DI-T-E3 diesel
Nominal Power: 74 kW 2600 rpm
Fuel Tank: 140L steel fuel tank
Total Mass: Approx. 1200 kg — box unit only
Dimensions (L × W × H): 1870 × 1220 × 1180 mm
COMPACT MOBILE AIR COMPRESSOR DESIGN
The MU400 uses a compact box-type design with integrated access doors, providing a space-efficient mobile diesel air compressor platform for contractors, industrial operators and equipment hire fleets.
Its compact footprint makes the MU400 practical for transport, storage and deployment across a range of worksites.
CONSISTENT AIR DELIVERY UNDER HEAVY LOAD
The combination of the Kubota V3800 DI-T-E3 diesel engine and ELGi AXIS rotary screw airend is designed to provide stable compressed-air output during continuous, high-demand operation.
The 400 CFM capacity makes the MU400 well suited to applications requiring substantial and consistent airflow.
BUILT FOR DEMANDING AUSTRALIAN CONDITIONS
Designed for demanding operating environments, the MU400 is suited to worksites where dust, heat and extended operating periods are part of the job.
The cooling and airflow systems are integrated into the compact compressor enclosure to support reliable operation in challenging conditions.
EXTENDED OPERATING TIME
A 140L steel fuel tank provides extended operating capability between refuelling stops, helping reduce interruptions during continuous or remote work.
TRANSPORT & HANDLING
Integrated forklift points and a stackable box design support efficient transport, storage and container loading, making the MU400 practical for contractors and equipment hire operations.
EASY ACCESS SERVICING
Strategic component placement provides practical access to filters, oil systems and service points, helping simplify routine maintenance and reduce service downtime.
FLEXIBLE AIR SYSTEM OPTIONS
The MU400 can be configured with additional air-system equipment to suit specific applications, including:
Aftercooler
Cyclone pre-filter
Spark arrestor
Additional safety instrumentation
An optional aftercooler system can improve air quality and reduce moisture content for sensitive pneumatic applications.
APPLICATIONS
The Brüder MU400 is suited to:
Abrasive blasting
Construction and civil works
Industrial maintenance
Equipment refurbishment
Drilling support
Pneumatic tools and equipment
Remote worksites
Equipment hire
High-volume compressed-air applications