When a construction project requires controlled material delivery in a compact package, the right pumping equipment can make a significant difference. The D3522 Pump is a compact 2-inch hydraulic squeeze pump designed for applications such as concrete repair, epoxy, block fill, plaster, and stucco.
With variable output from 0 to 6 cubic yards per hour and pumping pressure up to 400 PSI, this compact concrete pump provides contractors with a flexible solution for suitable repair and specialty construction applications.
What Is the D3522 Compact Concrete Pump?
The D3522 is a compact pumping machine built around a 2-inch hydraulic squeeze pump. The pump is driven by a heavy-duty planetary gearbox and includes a 6 cubic foot receiving hopper.
Its variable-speed operation allows the operator to control output between 0 and 6 cubic yards per hour. This flexibility can be particularly useful when working on projects where material placement rates need to be adjusted.
The D3522 can be configured as a trailer-mounted unit or as a lower-profile skid-mounted machine, depending on transportation and job-site requirements.
D3522 as a Concrete Repair Pump
The D3522 Pump is designed for several applications, including use as a concrete repair pump. Concrete repair projects can involve different material quantities and placement requirements, making controlled pumping an important consideration.
The D3522's 2-inch discharge, variable output, and compact configuration provide contractors with a practical option for appropriate concrete repair applications.
Before use, contractors should confirm that the specific repair material is compatible with the pump and pumping system.
Key Features of the Compact Concrete Pump
2-Inch Hydraulic Squeeze Pump
At the center of the D3522 is a 2-inch hydraulic squeeze pump powered through a heavy-duty planetary gearbox. The hydraulic system provides the pumping force required for suitable construction materials.
Variable Output
The D3522 provides output from 0–6 cubic yards per hour. Variable-speed operation allows the pumping rate to be adjusted to suit project requirements.
6 Cubic Foot Receiving Hopper
The machine includes a 6 cubic foot receiving hopper, providing material capacity for the pumping system.
Trailer or Skid Mounting
The D3522 can be supplied as a trailer-mounted machine or with a lower-profile skid-mounted configuration. This gives contractors flexibility when transporting and positioning the equipment.
Compact Equipment Design
The compact design makes the D3522 an option for contractors looking for pumping equipment that can support repair and specialty construction work without requiring a larger pumping machine.
Applications of the D3522 Concrete Repair Pump
The versatility of the D3522 makes it suitable for several applications involving compatible materials.
Concrete Repair
As a concrete repair pump, the D3522 can be used for suitable repair projects requiring controlled material pumping.
Epoxy Applications
The pump is designed to support appropriate epoxy applications, offering flexibility for specialized repair and construction projects.
Block Fill
The D3522 can be used for compatible block fill applications where material must be pumped into masonry structures.
Plaster and Stucco
The machine is also intended for various plaster and stucco applications, allowing contractors to use the same equipment across different types of specialty work.
D3522 Pump Specifications
Specification Details
Pump 2" D3522 Hydraulic Squeeze Pump
Pumping Pressure 400 PSI
Output 0–6 Cubic Yards Per Hour
Discharge 2" HD
Hopper 6 cu. ft.
Trailer Single 6,000 lb. capacity axle with electric braking and lights
Dimensions 166" × 88" × 54"
Weight 2,800 lbs.
Power Options
The D3522 Pump is available with several power configurations:
Kubota water-cooled diesel
24 HP Honda gasoline engine
10 HP electric motor
Different power options allow contractors to select a configuration appropriate for their operating environment and project requirements.
Optional Equipment
Contractors can configure the D3522 with several available options, including:
Hydraulic receiving hopper agitator
Pendant or wireless remote
Spare tire mount
Skid mount with forklift tubing
Hydraulic pressure washer
Mounted air compressor
These options can provide additional convenience and flexibility for different job-site requirements.
Why Choose a Compact Concrete Pump?
A compact concrete pump can be valuable when a project requires controlled pumping but does not call for a larger high-output machine.
The D3522 offers several features that make it a flexible option:
2-inch hydraulic squeeze pumping system
Variable output from 0–6 cubic yards per hour
Pumping pressure up to 400 PSI
6 cubic foot receiving hopper
Trailer or skid-mounted configurations
Multiple engine and power options
Applications for concrete repair, epoxy, block fill, plaster, and stucco
The appropriate machine configuration ultimately depends on the material, required pumping rate, project conditions, and job-site requirements.
Selecting a Concrete Repair Pump
When choosing a concrete repair pump, contractors should consider the type of material being pumped, required output, pumping pressure, discharge size, power source, and equipment mobility.
The D3522 offers a 2-inch discharge and variable output, while its trailer and skid configurations provide different installation and transportation possibilities.
For any specific material, users should verify compatibility and operating requirements with the equipment supplier before beginning a project.
Compact Concrete Pump: D3522 Concrete Repair Pump for Construction Applications