Hydraulic Squeeze Pump for Epoxy Grout: D3522 Attachment

Myda
10 Aug 2026
Business

Choosing the right pumping equipment is important for contractors handling hot epoxy grouting applications. The Blastcrete D3522 Attachment is designed as a hydraulic-powered solution for contractors who already own compatible hydraulic power units.

The D3522 uses a 2-inch hydraulic squeeze pump for epoxy grout and provides variable-speed pumping from 0 to 6 cubic yards per hour, with pumping pressure of up to 400 PSI. Its heavy-duty planetary gearbox and long-lasting pumping tubes provide a straightforward configuration for professional grouting applications.

What Is the D3522 Attachment?

The D3522 Attachment is a hydraulic squeeze-pump system designed for hot epoxy grouting contractors.

It can be coupled to a compatible hydraulic power unit, allowing contractors to use an existing hydraulic power source to operate the pump.

The D3522 features:

2-inch hydraulic squeeze pump
Heavy-duty planetary gearbox
Variable-speed pumping
0–6 cubic yards per hour output
Up to 400 PSI pumping pressure
Long-lasting pumping tubes
Hydraulic operation using a compatible power unit
Hydraulic Squeeze Pump for Epoxy Grout

A hydraulic squeeze pump for epoxy grout provides a practical pumping configuration for contractors working with compatible epoxy and grouting materials.

The D3522 uses a 2-inch squeeze-pump design driven by a heavy-duty planetary gearbox. The system is designed so that epoxy material does not come into contact with the moving parts of the pump.

This separation can be an important consideration when selecting equipment for professional epoxy grouting operations.

Variable-Speed Pumping From 0–6 Cubic Yards Per Hour

The D3522 provides variable-speed pumping from:

0–6 cubic yards per hour

Variable-speed operation allows the operator to adjust material delivery according to the requirements of the application, within the pump's rated capacity.

The appropriate pumping rate should always be determined according to the grout manufacturer's recommendations and the requirements of the project.

Up to 400 PSI Pumping Pressure

The D3522 provides up to:

400 PSI pumping pressure

This pressure capability is intended for compatible professional hot epoxy grouting applications.

The maximum rated pressure should not automatically be treated as the required operating pressure for every project. Contractors should follow the material manufacturer's instructions and applicable project requirements.

2-Inch Hydraulic Squeeze Pump

At the center of the D3522 system is a 2-inch hydraulic squeeze pump.

The squeeze-pump configuration provides a straightforward method for delivering compatible epoxy grout materials. A heavy-duty planetary gearbox drives the pump, creating a hydraulic-powered pumping system for professional applications.

The simple configuration is also designed to support practical operation and maintenance.

Heavy-Duty Planetary Gearbox

The D3522 hydraulic squeeze pump is driven by a heavy-duty planetary gearbox.

The gearbox provides the mechanical drive required by the pumping system and contributes to the equipment's heavy-duty configuration.

For contractors seeking a durable hydraulic pumping solution, the combination of the squeeze pump and planetary gearbox is an important feature of the D3522 design.

Epoxy Does Not Contact Moving Pump Parts

One of the key design characteristics of the D3522 is that epoxy material does not come into contact with the moving parts of the pump.

Keeping the material separated from the moving components can be beneficial when evaluating different pumping-system designs for hot epoxy grouting.

This design is particularly relevant for contractors looking for a hydraulic squeeze pump for epoxy grout that is straightforward to operate and maintain.

Long-Lasting Pumping Tubes

The D3522 incorporates long-lasting pumping tubes designed for professional pumping applications.

Pumping tubes are an important part of a squeeze-pump system because they directly participate in material delivery.

Contractors who regularly perform epoxy grouting can consider pumping-tube durability when comparing different equipment options.

Hydraulic Power Requirements

The D3522 is designed to operate with a compatible hydraulic power unit meeting the following requirement:

10 GPM @ 3,000 PSI

Contractors should verify the specifications of their existing hydraulic power unit before connecting the D3522.

The hydraulic source should be capable of supplying the required flow and pressure for the intended operation.

D3522 Attachment Specifications
Specification D3522 Attachment
Pump Type 2" Hydraulic Squeeze Pump
Drive System Heavy-Duty Planetary Gearbox
Output Capacity 0–6 cubic yards per hour
Maximum Pumping Pressure Up to 400 PSI
Hydraulic Oil Requirement 10 GPM @ 3,000 PSI
Length 76"
Width 37"
Height 39"
Hopper Charging Height 28"
Applications for the D3522

The D3522 is intended for hot epoxy grouting contractors. Depending on material compatibility and project requirements, potential applications include:

Hot epoxy grouting
Industrial grouting
Structural grouting
Concrete repair
Concrete crack repair
Industrial maintenance
Construction grouting
Heavy-duty epoxy pumping
Professional grout pumping

Before use, contractors should confirm that the selected material is compatible with the pumping equipment and appropriate for the intended application.

Advantages of the D3522 Hydraulic Squeeze Pump
Hydraulic-Powered Operation

The D3522 is designed to connect to a compatible existing hydraulic power unit.

Variable-Speed Control

The pump provides variable-speed output from 0–6 cubic yards per hour.

400 PSI Pressure Capability

The system delivers up to 400 PSI pumping pressure for compatible applications.

Simple 2-Inch Pump Design

The 2-inch hydraulic squeeze pump provides a straightforward material-delivery system.

Heavy-Duty Gearbox

The planetary gearbox provides the mechanical drive for the squeeze pump.

Long-Lasting Tubes

The D3522 features long-lasting pumping tubes designed for professional pumping use.

Separation From Moving Parts

Epoxy material does not come into contact with the moving components of the pump.

How to Select a Hydraulic Squeeze Pump for Epoxy Grout

When selecting a hydraulic squeeze pump for epoxy grout, contractors should evaluate several factors.

Hydraulic Compatibility

Confirm that the available hydraulic power unit can provide 10 GPM at 3,000 PSI.

Required Flow Rate

Compare the project's material delivery requirements with the D3522's 0–6 cubic yards per hour output range.

Pressure Requirements

Consider the pressure required for the particular grout and application. The D3522 provides up to 400 PSI.

Material Compatibility

Always verify that the epoxy or grout material is compatible with the pump and suitable for the intended application.

Equipment Dimensions

The pump's physical dimensions should be considered when planning transportation and jobsite placement.

D3522 Dimensions

The D3522 Attachment measures:

Length: 76 inches
Width: 37 inches
Height: 39 inches
Hopper charging height: 28 inches

These measurements can help contractors plan equipment transportation, access, and positioning.

Why Consider the D3522 Attachment?

The D3522 provides an attachment-style solution for contractors who already have compatible hydraulic power equipment.

Its hydraulic squeeze-pump design allows the contractor to utilize an existing hydraulic power source while obtaining variable-speed pumping and pressure capability.

The combination of a 2-inch hydraulic squeeze pump, heavy-duty planetary gearbox, long-lasting pumping tubes, and material separation from moving components makes the D3522 a practical option for compatible hot epoxy grouting applications.

Get Information About the D3522 Attachment

If you are searching for a hydraulic squeeze pump for epoxy grout, the Blastcrete D3522 Attachment provides a hydraulic-powered solution for professional hot epoxy grouting contractors.

Key specifications include:

Pump Type: 2-inch hydraulic squeeze pump
Output Capacity: 0–6 cubic yards per hour
Maximum Pumping Pressure: Up to 400 PSI
Drive System: Heavy-duty planetary gearbox
Hydraulic Requirement: 10 GPM @ 3,000 PSI

For pricing and product information, visit the Quote Now page.

You can also download the D3522-A brochure for additional product information.

Conclusion

The Blastcrete D3522 Attachment is designed for hot epoxy grouting contractors who need a hydraulic-powered pumping solution and already have a compatible hydraulic power unit.

As a hydraulic squeeze pump for epoxy grout, the D3522 provides variable-speed output from 0–6 cubic yards per hour and pumping pressure of up to 400 PSI.

Its 2-inch hydraulic squeeze pump, heavy-duty planetary gearbox, long-lasting pumping tubes, and design that keeps epoxy away from moving pump components provide a practical configuration for professional grouting applications.

Before purchasing or operating the D3522, contractors should verify hydraulic compatibility and confirm that the pump's pressure, capacity, material compatibility, and application requirements match the needs of the project.