D3522 Portable Concrete Pump: A Reliable Construction Mixer Pump for High-Efficiency Job Sites

D3522 Portable Concrete Pump – Built for Productivity and Performance

The D3522 Portable Concrete Pump is a powerful and dependable Construction Mixer Pump designed to simplify the mixing and pumping of concrete, mortar, grout, and other cement-based materials. Combining a hydraulic spiral mixer with a high-performance hydraulic squeeze pump, this all-in-one machine helps contractors complete projects faster while reducing labor and equipment costs.

Mounted on a high-speed trailer, the D3522 offers exceptional mobility, making it ideal for contractors who frequently move between construction sites. Whether you're working on residential developments, commercial buildings, infrastructure projects, or industrial facilities, the D3522 delivers reliable performance in demanding environments.

Compact Design with Powerful Pumping Performance

The D3522 features a 2-inch hydraulic squeeze pump capable of delivering a variable pumping output of 0 to 6 cubic yards per hour (YPH). Operators can easily adjust the pumping speed to match material consistency and project requirements, ensuring smooth and accurate material placement.

The squeeze pump design minimizes wear by using a durable rubber pumping tube as the primary wear component. This tube can typically be replaced in about 20 minutes, reducing maintenance time and helping keep projects on schedule.

Integrated Hydraulic Mixing System

As a versatile Construction Mixer Pump, the D3522 includes a 9 cubic foot hydraulic spiral mixer that produces consistent, high-quality mixes for concrete, grout, and mortar applications.

Key mixer features include:

Hydraulic dump system for quick material transfer
Spiral mixing action for uniform consistency
Clean-out door for easy maintenance
Efficient loading and unloading

A 12 cubic foot receiving hopper with a hydraulic agitator keeps mixed material flowing smoothly into the pump while minimizing separation and blockages.

Trailer-Mounted for Easy Transportation

The D3522 is engineered as a Portable Concrete Pump, mounted on a high-speed single-axle trailer equipped with lighting and an electric braking package. This design allows contractors to transport the equipment safely between job sites without the need for specialized hauling equipment.

Benefits of the trailer-mounted design include:

Fast transportation between projects
Quick job-site setup
Reduced equipment handling
Greater flexibility for mobile construction crews
Compact footprint for easier positioning

An optional dual-axle configuration is available for enhanced stability during transportation.

Reliable Engine and Flexible Power Options

The standard D3522 is powered by a dependable 29 HP Kubota V1505 water-cooled diesel engine, providing excellent performance and fuel efficiency for demanding construction work.

For projects where electric power is preferred, the machine is also available with a 20 HP electric motor featuring a starter and disconnect for convenient operation.

Standard Features

The D3522 Portable Concrete Pump comes equipped with:

2-inch hydraulic squeeze pump
Variable output of 0–6 YPH
9 cu. ft. hydraulic spiral mixer
Hydraulic mixer dump
12 cu. ft. receiving hopper
Hydraulic hopper agitator
Heavy-duty planetary gearbox
Trailer-mounted frame
Electric braking system
Long-lasting rubber pumping tube
Kubota diesel engine
Technical Specifications
Specification Value
Length 204 inches
Width 88 inches
Charging Height 48 inches
Water Tank Height 89 inches
Mixer Dump Height 86 inches
Pump Output 0–6 Cubic Yards Per Hour
Mixer Capacity 9 cu. ft.
Hopper Capacity 12 cu. ft.
Optional Equipment

The D3522 can be configured with optional accessories to improve job-site performance, including:

Wireless remote control
Pendant remote control
150-gallon water tank with 2-inch flow meter
Hydraulic pressure washer
Dual axle trailer
Mounted air compressor
Spare tire package

These options allow contractors to customize the machine for different project sizes and working conditions.

Applications

The D3522 Construction Mixer Pump is suitable for a wide range of applications, including:

Concrete pumping
Mortar pumping
Cement grouting
Foundation construction
Structural repairs
Masonry projects
Infrastructure development
Bridge maintenance
Tunnel construction
Industrial flooring
Civil engineering
Commercial and residential construction

Its combination of portability and reliable pumping performance makes it an excellent choice for contractors working across multiple locations.

Why Choose the D3522 Portable Concrete Pump?

The D3522 is designed to improve efficiency by combining mixing and pumping into a single compact unit. Its hydraulic squeeze pump technology reduces maintenance requirements, while the integrated mixer and receiving hopper help maintain a continuous workflow.

Key advantages include:

Portable trailer-mounted design
Low maintenance squeeze pump system
Durable construction for demanding job sites
Reliable Kubota diesel power
Variable pumping capacity for different materials
Easy cleaning and quick servicing
Cost-effective operation over the life of the machine

These features make the D3522 a practical investment for contractors seeking dependable equipment with long-term value.