Efficient material delivery is an important part of professional hot epoxy grouting. Contractors need pumping equipment that can provide controlled output while working with compatible epoxy grout materials. The Blastcrete D3522 Attachment is designed for hot epoxy grouting contractors who already own compatible hydraulic power units.
The D3522 functions as a variable speed epoxy grouting pump, offering adjustable pumping from 0 to 6 cubic yards per hour and delivering up to 400 PSI pumping pressure. Its 2-inch hydraulic squeeze pump and heavy-duty planetary gearbox provide a practical pumping configuration for professional grouting applications.
What Is the D3522 Attachment?
The D3522 Attachment is a hydraulic-powered pump designed for contractors who already have a suitable hydraulic power unit.
The attachment can be coupled to compatible hydraulic power equipment and used for hot epoxy grouting applications.
Key features include:
Variable-speed pumping
0–6 cubic yards per hour output
Up to 400 PSI pumping pressure
2-inch hydraulic squeeze pump
Heavy-duty planetary gearbox
Long-lasting pumping tubes
Hydraulic operation through a compatible power unit
Variable Speed Epoxy Grouting Pump
The primary feature of the D3522 is its variable-speed pumping capability.
The pump provides an output range of:
0–6 cubic yards per hour
This range allows the operator to adjust material delivery according to the requirements of the application, within the pump's rated capacity.
Variable-speed operation can be particularly useful when different project conditions require changes in pumping rate.
The appropriate flow rate should always be selected based on the epoxy grout manufacturer's recommendations and the specific project requirements.
Up to 400 PSI Pumping Pressure
The D3522 provides pumping pressure of up to:
400 PSI
This pressure capability is intended for compatible hot epoxy grouting applications.
The maximum pressure should not automatically be considered the recommended operating pressure for every job. Contractors should follow the material manufacturer's specifications and applicable project requirements when determining the appropriate pressure.
2-Inch Hydraulic Squeeze Pump
The D3522 uses a 2-inch hydraulic squeeze pump driven by a heavy-duty planetary gearbox.
The squeeze-pump design provides a straightforward method for delivering compatible epoxy grout materials.
Its hydraulic-powered configuration is suitable for contractors who already have an appropriate hydraulic power unit available for the attachment.
Heavy-Duty Planetary Gearbox
The hydraulic squeeze pump is driven by a heavy-duty planetary gearbox.
The gearbox supplies the mechanical drive required for the pumping system and contributes to the D3522's professional-duty configuration.
Combined with the long-lasting pumping tubes, the gearbox supports the pump's intended use in professional grouting environments.
Epoxy Material Does Not Contact Moving Parts
One notable design characteristic of the D3522 is that epoxy material does not come into contact with the moving parts of the pump.
This keeps the pumped material separated from key mechanical components.
For contractors evaluating a variable speed epoxy grouting pump, this design can be an important consideration when comparing different pumping systems.
Long-Lasting Pumping Tubes
The D3522 incorporates long-lasting pumping tubes intended for professional pumping applications.
Pumping tubes are a critical component of squeeze-pump systems because they participate directly in material delivery.
For contractors performing regular epoxy grouting work, tube durability can be an important factor when selecting pumping equipment.
Hydraulic Power Requirements
The D3522 requires a compatible hydraulic power unit with:
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 meeting the specified flow and pressure requirements for proper 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 designed for hot epoxy grouting contractors. Depending on material compatibility and project requirements, possible 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
Contractors should confirm that the selected material is compatible with the pump and appropriate for the intended application.
Benefits of a Variable Speed Epoxy Grouting Pump
Adjustable Material Delivery
The D3522 allows pumping speed to be adjusted within its 0–6 cubic yards per hour output range.
Pressure Capability
The pump can deliver up to 400 PSI pumping pressure for compatible applications.
Hydraulic-Powered Operation
The attachment is designed to work with compatible existing hydraulic power units.
Simple 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 Pumping Tubes
The D3522 features long-lasting pumping tubes designed for professional pumping applications.
Separation of Epoxy From Moving Components
Epoxy material does not come into contact with the moving parts of the pump.
Choosing a Variable Speed Epoxy Grouting Pump
When choosing a variable speed epoxy grouting pump, contractors should evaluate several factors.
Output Capacity
Compare the project's required flow rate with the D3522's 0–6 cubic yards per hour capacity.
Pressure
Consider the pressure requirements of the grout and application. The D3522 provides up to 400 PSI.
Hydraulic Compatibility
Confirm that the available hydraulic power unit meets the specified 10 GPM at 3,000 PSI requirement.
Material Compatibility
The epoxy grout should be compatible with the pump and suitable for the intended application.
Pump Maintenance
Consider the pump design, pumping tubes, and material-contact points when evaluating expected maintenance requirements.
D3522 Dimensions
The D3522 Attachment has the following dimensions:
Length: 76 inches
Width: 37 inches
Height: 39 inches
Hopper charging height: 28 inches
These dimensions should be considered when planning transportation, jobsite access, and equipment positioning.
Why Consider the D3522 Attachment?
The D3522 offers an attachment-style solution for contractors who already own compatible hydraulic power equipment.
Its variable-speed output allows operators to adjust material delivery, while the 2-inch hydraulic squeeze pump and heavy-duty planetary gearbox provide the pumping mechanism.
The long-lasting pumping tubes and design that keeps epoxy material away from moving pump components further contribute to its professional grouting configuration.
Get Information About the D3522 Attachment
If you are searching for a variable speed epoxy grouting pump, 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.
For additional product information, you can download the D3522-A brochure.
Conclusion
The Blastcrete D3522 Attachment provides a hydraulic-powered pumping solution for hot epoxy grouting contractors who already own compatible hydraulic power units.
As a variable speed epoxy grouting pump, the D3522 offers adjustable 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 material away from moving components provide a practical configuration for compatible professional grouting applications.
Before purchasing or operating the D3522, contractors should verify hydraulic compatibility and confirm that the pump's output, pressure, material compatibility, and application requirements meet the needs of the specific project.
Variable Speed Epoxy Grouting Pump: D3522 Attachment
