Construction professionals require equipment that delivers reliability, mobility, and flexibility across different jobsite conditions. The D3522 Mixer / Pump is designed with advanced options such as a dual axle trailer pump and air compressor mounted pump configurations to provide improved transportation, operational convenience, and expanded application capabilities.
With its integrated hydraulic mixer, hydraulic squeeze pump, and trailer-mounted design, the D3522 offers a complete solution for concrete, grout, mortar, and shotcrete pumping projects.
Dual Axle Trailer Pump Option for Improved Mobility
A dual axle trailer pump option provides additional stability and support for contractors who require enhanced towing performance and increased trailer durability. Compared with a standard single axle configuration, a dual axle setup can provide better weight distribution and improved handling during transportation.
Benefits of the dual axle trailer option include:
Improved trailer stability
Enhanced load support
Better towing performance
Increased durability for frequent transportation
Greater confidence on long-distance jobsite movement
This option makes the D3522 suitable for contractors who regularly move equipment between multiple construction locations.
Air Compressor Mounted Pump for Added Versatility
The air compressor mounted pump option expands the functionality of the D3522 Mixer / Pump by providing an integrated compressed air solution for additional jobsite tasks.
Advantages include:
Convenient access to compressed air
Reduced need for separate equipment
Improved jobsite efficiency
Support for cleaning and maintenance activities
Increased equipment versatility
By combining pumping, mixing, and optional air compressor capabilities, the D3522 becomes a more adaptable machine for demanding construction environments.
D3522 Mixer / Pump Overview
The D3522 Mixer / Pump is engineered as a compact and efficient pumping system that combines material mixing and pumping in one unit.
The machine includes:
2-inch hydraulic squeeze pump
Infinitely variable speed control from 0–6 cubic yards per hour
9 cu. ft. hydraulic spiral mixer
Hydraulic mixer dump system
12 cu. ft. receiving hopper with hydraulic agitator
High-speed single axle trailer
Electric braking package
Trailer lighting system
The primary wear component is the rubber pumping tube, which can typically be replaced in approximately 20 minutes, helping reduce maintenance downtime and improve productivity.
Key Features
Hydraulic Spiral Mixer
The integrated mixer provides consistent material preparation.
Features include:
9 cu. ft. mixing capacity
Hydraulic dump operation
Clean-out door for easy servicing
Receiving Hopper System
Designed for smooth material handling:
12 cu. ft. capacity
Hydraulic agitator
Clean-out door
Reliable Engine Performance
The D3522 delivers dependable power through:
29 HP Kubota water-cooled diesel engine
Efficient hydraulic operation
Long-term jobsite reliability
Hydraulic Squeeze Pump Technology
The pump system provides:
Smooth material delivery
Adjustable output control
Reliable cement-based material pumping
Reduced maintenance requirements
Durable Pumping Tube System
The D3522 features:
Long-lasting rubber pumping tube
Approximately 20-minute tube replacement
Reduced equipment downtime
Lower maintenance costs
Technical Specifications
Specification Value
Length 204 inches
Width 88 inches
Height (Water Tank) 89 inches
Height (Mixer Dump Position) 86 inches
Charging Height 48 inches
Output Capacity 0–6 YPH
Mixer Capacity 9 cu. ft.
Receiving Hopper Capacity 12 cu. ft.
Power Options
The D3522 Mixer / Pump is available with multiple power configurations.
Kubota Diesel Engine
Kubota V1505
29 HP
Water-cooled diesel engine
Electric Motor
20 HP electric motor
Starter and disconnect included
Suitable for indoor construction applications
Optional Equipment
The D3522 can be customized with additional options:
Pendant remote control
Wireless remote control
150-gallon water tank with 2-inch flow meter
Spare tire mounted
Hydraulic pressure washer
Dual axle trailer
Mounted air compressor
Benefits of the D3522 Dual Axle Trailer Pump and Air Compressor Mounted Pump Options
For contractors seeking a dual axle trailer pump or an air compressor mounted pump, the D3522 provides:
Improved equipment mobility
Greater trailer stability
Expanded jobsite capabilities
Complete mixing and pumping solution
Reliable hydraulic squeeze pump performance
Heavy-duty planetary gearbox drive
Durable pumping tube system
Fast maintenance procedures
Reduced operating costs
Increased jobsite efficiency
Applications
The D3522 Mixer / Pump is suitable for:
Concrete pumping
Grout injection
Mortar pumping
Shotcrete applications
Masonry construction
Foundation repair
Infrastructure development
Industrial maintenance
Structural rehabilitation
Dual Axle Trailer Pump and Air Compressor Mounted Pump: The D3522 Mixer / Pump for Enhanced Jobsite Performance
