D3522 Hydraulic Agitator Hopper for Efficient Material Flow and Pumping
The D3522 Hydraulic agitator hopper system is designed to provide smooth and consistent material handling for concrete, grout, mortar, and other cement-based applications. Integrated into the D3522 Mixer/Pump, the hydraulic agitator hopper works together with a powerful squeeze pump and spiral mixer to maintain material consistency and improve pumping efficiency.
Built for demanding construction environments, the D3522 combines mixing, agitation, and pumping capabilities into one compact machine, helping contractors reduce labor requirements and improve productivity.
Hydraulic Dump Mixer for Faster Material Transfer
The D3522 features a Hydraulic dump mixer system with a 9 cubic foot hydraulic spiral mixer designed for efficient material preparation and discharge.
The hydraulic dump function allows operators to quickly transfer mixed materials into the receiving hopper, reducing manual handling and improving workflow.
Key advantages of the hydraulic dump mixer include:
Faster material unloading
Improved job-site efficiency
Reduced manual labor
Easy operation
Better control during material transfer
The spiral mixing system provides consistent blending of concrete, grout, and mortar before pumping.
Advanced Hydraulic Agitator Hopper Design
The D3522 includes a 12 cubic foot receiving hopper with hydraulic agitator to maintain continuous material movement during pumping operations.
The hydraulic agitator hopper helps:
Prevent material separation
Maintain consistent mix quality
Improve pump feeding performance
Support continuous operation
Reduce the chance of blockages
This makes the D3522 an effective solution for projects requiring reliable material delivery and consistent pumping performance.
Powerful Hydraulic Squeeze Pump System
The D3522 Mixer/Pump is equipped with a 2-inch hydraulic squeeze pump driven by a heavy-duty planetary gearbox. The pump provides infinitely variable output from 0 to 6 cubic yards per hour, allowing operators to adjust pumping speed based on project requirements.
The hydraulic squeeze pump delivers:
Smooth material flow
Adjustable pumping performance
Reliable concrete and grout placement
Reduced maintenance requirements
Long service life
The primary wear component is the rubber pumping tube, which can be replaced in approximately 20 minutes, minimizing downtime.
Reliable Kubota Diesel Power
The D3522 is powered by a dependable 29 HP Kubota V1505 water-cooled diesel engine, providing reliable performance for construction applications.
The diesel engine offers:
Strong power output
Efficient fuel consumption
Long operational life
Reliable performance in demanding conditions
An optional 20 HP electric motor with starter and disconnect is available for projects requiring electric operation.
Trailer-Mounted Design for Construction Mobility
The D3522 Mixer/Pump is mounted on a high-speed single-axle trailer with lights and an electric braking package, making transportation between job sites simple and efficient.
The trailer-mounted design provides:
Easy equipment relocation
Faster setup times
Improved job-site flexibility
Compact operation in limited areas
A dual axle option is available for additional stability.
Key Features of the D3522 Mixer/Pump
The D3522 includes advanced features for professional construction applications:
Hydraulic agitator hopper
Hydraulic dump mixer system
9 cu. ft. hydraulic spiral mixer
12 cu. ft. receiving hopper
2-inch hydraulic squeeze pump
Variable output from 0–6 YPH
Hydraulic hopper agitation
Heavy-duty planetary gearbox
Long-lasting rubber pumping tube
Kubota 29 HP water-cooled diesel engine
Trailer-mounted design
Electric braking package
Technical Specifications
Specification Details
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 accessories allow contractors to adapt the machine for different project requirements.
Applications of the D3522 Hydraulic Agitator Hopper Mixer Pump
The D3522 is suitable for a wide range of construction and industrial applications:
Concrete pumping
Grout injection
Mortar pumping
Foundation repair
Masonry construction
Structural rehabilitation
Bridge construction
Tunnel projects
Industrial flooring
Commercial construction
Infrastructure development
The combination of hydraulic mixing, agitation, and pumping makes the D3522 an efficient solution for projects requiring consistent material placement.
Benefits of Choosing the D3522 Mixer/Pump
The D3522 provides contractors with a complete mixing and pumping solution designed for efficiency and reliability.
Major benefits include:
Integrated hydraulic mixing and pumping
Consistent material flow with agitator hopper
Fast material transfer with hydraulic dump mixer
Reliable diesel power
Easy maintenance
Durable construction
Reduced downtime
Portable trailer-mounted operation
D3522 Hydraulic Agitator Hopper Mixer Pump with Hydraulic Dump Mixer System
