Powerful 29 HP Kubota Diesel Engine for Reliable Mixer Pump Performance
The 29 HP Kubota diesel engine mixer pump is designed to deliver dependable power and efficient operation for demanding construction applications. Equipped with a reliable water-cooled diesel engine, the D3522 Mixer/Pump provides consistent performance for pumping concrete, grout, mortar, and other cement-based materials.
The D3522 combines a powerful diesel engine, hydraulic squeeze pump, and integrated mixing system into one compact machine, making it an excellent solution for contractors who need reliable equipment for multiple job-site applications.
Water-Cooled Diesel Mixer Pump for Heavy-Duty Construction
The water-cooled diesel mixer pump design of the D3522 ensures efficient engine temperature management during extended operation. The 29 HP Kubota V1505 diesel engine provides dependable power while maintaining durability and fuel efficiency in demanding environments.
Key benefits of the diesel power system include:
Reliable performance during long working hours
Efficient fuel consumption
Reduced engine wear through water cooling
Strong power delivery for hydraulic operations
Suitability for remote construction locations
For applications requiring electric power, the D3522 is also available with an optional 20 HP electric motor with starter and disconnect.
9 Cu Ft Hydraulic Spiral Mixer for Consistent Material Blending
The D3522 features a 9 cu ft hydraulic spiral mixer designed to produce uniform mixtures before pumping. The hydraulic spiral mixing system ensures thorough blending of concrete, grout, mortar, and other construction materials.
The mixer includes:
9 cubic feet mixing capacity
Hydraulic spiral mixing action
Hydraulic dump system
Clean-out door for easy maintenance
Consistent material preparation
This integrated mixer reduces manual handling and improves productivity by combining material preparation and pumping in a single machine.
12 Cu Ft Receiving Hopper with Hydraulic Agitator
The D3522 includes a 12 cu ft receiving hopper designed to maintain smooth material transfer from the mixer to the pumping system. The hopper is equipped with a hydraulic agitator that keeps materials moving continuously and helps prevent separation.
The 12 cu ft receiving hopper provides:
Continuous material supply
Improved pumping efficiency
Reduced risk of material settling
Better consistency during operation
Smooth transition between mixing and pumping
This feature makes the D3522 suitable for applications requiring reliable grout, mortar, and concrete placement.
Advanced Hydraulic Squeeze Pump Technology
The D3522 Mixer/Pump includes a 2-inch hydraulic squeeze pump powered through a heavy-duty planetary gearbox. The pump provides infinitely variable output from 0 to 6 cubic yards per hour, allowing operators to adjust flow rates according to project requirements.
The hydraulic squeeze pump offers:
Smooth and controlled material delivery
Low maintenance operation
Long-lasting pumping tube performance
Quick replacement of wear components
Efficient handling of abrasive materials
The rubber pumping tube is the primary wear part and can be replaced in approximately 20 minutes, reducing downtime and improving job-site productivity.
Trailer-Mounted Design for Easy Transportation
The D3522 is mounted on a high-speed single-axle trailer with lights and an electric braking package, allowing contractors to easily move the equipment between job sites.
The portable design provides:
Faster transportation
Easy setup and relocation
Improved job-site flexibility
Reduced equipment handling requirements
A dual axle option is available for contractors requiring additional stability.
Key Features of the D3522 Mixer/Pump
The D3522 includes a complete set of features for professional construction operations:
29 HP Kubota V1505 water-cooled diesel engine
2-inch hydraulic squeeze pump
Variable output from 0–6 cubic yards per hour
9 cu ft hydraulic spiral mixer
12 cu ft receiving hopper with agitator
Hydraulic mixer dump
Clean-out doors for mixer and hopper
Heavy-duty planetary gearbox drive
Long-lasting rubber pumping tube
Trailer-mounted configuration
Technical Specifications
Specification Details
Engine Kubota V1505 29 HP Water-Cooled Diesel
Length 204 inches
Width 88 inches
Water Tank Height 89 inches
Mixer Dump Position Height 86 inches
Charging Height 48 inches
Output Capacity 0–6 YPH
Mixer Capacity 9 cu. ft.
Receiving Hopper Capacity 12 cu. ft.
Optional Equipment
The D3522 can be customized with additional options, including:
Pendant remote control
Wireless remote control
150-gallon water tank with 2-inch flow meter
Spare tire mounted package
Hydraulic pressure washer
Dual axle trailer
Mounted air compressor
These options help contractors configure the machine for specific project needs.
Applications of the D3522 Diesel Mixer Pump
The D3522 is suitable for a wide range of applications, including:
Concrete pumping
Grout injection
Mortar pumping
Foundation repair
Masonry construction
Structural reinforcement
Bridge and tunnel projects
Industrial flooring
Commercial construction
Infrastructure development
Its combination of diesel power, hydraulic mixing, and pumping capability makes it a dependable choice for construction professionals.
D3522 29 HP Kubota Diesel Engine Mixer Pump with Hydraulic Spiral Mixer