Professional grouting contractors need dependable pumping equipment for demanding epoxy and grout applications. The Blastcrete D3522 Attachment is designed for hot epoxy grouting contractors who already own compatible hydraulic power units.
Combining a hydraulic grout pump design with a 2-inch squeeze pump and heavy-duty planetary gearbox, the D3522 provides variable-speed pumping from 0 to 6 cubic yards per hour and delivers up to 400 PSI pumping pressure.
What Is an Epoxy Grout Pump?
An epoxy grout pump is specialized pumping equipment designed to move compatible epoxy grout materials through a controlled delivery system.
The Blastcrete D3522 Attachment is specifically designed for hot epoxy grouting applications. It connects to a compatible hydraulic power unit and uses hydraulic power to operate its squeeze-pump system.
This makes the D3522 a practical option for contractors who already have suitable hydraulic equipment and need a dedicated epoxy grout pumping solution.
D3522 as a Hydraulic Grout Pump
The D3522 operates as a hydraulic grout pump powered by a compatible hydraulic power unit.
The specified hydraulic requirement is:
10 GPM @ 3,000 PSI
Contractors should verify that their existing hydraulic power unit meets these requirements before connecting the D3522.
Using an appropriately matched hydraulic power source helps keep the equipment within its specified operating conditions.
Variable-Speed Epoxy Grout Pump
One of the key features of the D3522 is its variable-speed pumping capability.
The stated output capacity is:
0–6 cubic yards per hour
Variable-speed operation allows contractors to control material delivery within the rated pumping range. The appropriate flow rate depends on the grout material, project specifications, and application requirements.
Contractors should follow the material manufacturer's recommendations when determining the correct pumping rate.
Up to 400 PSI Pumping Pressure
The D3522 provides up to:
400 PSI pumping pressure
This capability can be useful for compatible professional hot epoxy grouting applications.
The maximum rated pressure should not be interpreted as the required pressure for every application. Operating pressure should be selected according to the grout material, project requirements, and equipment specifications.
2-Inch Hydraulic Squeeze Pump
The D3522 features a 2-inch hydraulic squeeze pump driven by a heavy-duty planetary gearbox.
The squeeze-pump configuration provides a straightforward method of moving compatible grout materials through the system.
For contractors evaluating an epoxy grout pump, pump size and material compatibility are important factors when determining whether the equipment is appropriate for a particular project.
Heavy-Duty Planetary Gearbox
The D3522's hydraulic squeeze pump is driven by a heavy-duty planetary gearbox.
This gearbox provides the mechanical drive required for the pumping system and contributes to the unit's heavy-duty configuration.
The combination of hydraulic power and planetary gearing provides a practical pumping arrangement for professional hot epoxy grouting applications.
Epoxy Material Does Not Contact Moving Parts
A notable feature of the D3522 is that epoxy material does not come into contact with the moving parts of the pump.
This design separates the pumped epoxy material from the pump's moving mechanical components.
For contractors comparing different epoxy grout pump designs, this material-separation characteristic can be an important consideration when evaluating equipment.
Long-Lasting Pumping Tubes
The D3522 incorporates long-lasting pumping tubes as part of its squeeze-pump system.
Pumping tubes are important components of the material-delivery process. Contractors should inspect them regularly and follow the manufacturer's recommendations for maintenance and replacement.
Proper maintenance can help contractors keep the pumping system operating reliably during professional grouting work.
Applications of the D3522
The D3522 is intended for hot epoxy grouting contractors. Depending on material compatibility and project requirements, potential applications can include:
Hot epoxy grouting
Industrial epoxy grouting
Structural grouting
Concrete repair
Concrete crack repair
Construction grouting
Industrial maintenance
Equipment and machinery grouting
Professional grout pumping
Heavy-duty epoxy pumping
The specific grout or epoxy material should always be verified for compatibility with the pumping equipment before use.
Epoxy Grout Pump 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"
Benefits of the D3522 Hydraulic Grout Pump
Uses a Compatible Existing Hydraulic Power Unit
The D3522 is designed to connect to a compatible hydraulic power unit, making it suitable for contractors who already have hydraulic equipment.
Variable-Speed Pumping
The 0–6 cubic yards per hour output range provides flexibility for compatible grouting applications.
400 PSI Pressure Capability
The system delivers up to 400 PSI pumping pressure.
Simple Squeeze-Pump Design
The 2-inch hydraulic squeeze pump provides a straightforward material-delivery configuration.
Heavy-Duty Drive System
A heavy-duty planetary gearbox drives the squeeze pump.
Material Separation
Epoxy material does not contact the moving parts of the pump.
Long-Lasting Pumping Tubes
The D3522 incorporates long-lasting pumping tubes for professional pumping applications.
Choosing the Right Hydraulic Grout Pump
When selecting a hydraulic grout pump, contractors should consider several factors.
Hydraulic Requirements
Make sure the available hydraulic power unit can provide 10 GPM at 3,000 PSI.
Pumping Capacity
Compare the required grout volume with the D3522's 0–6 cubic yards per hour rated capacity.
Pressure Requirements
Determine whether the application requires pressure within the unit's maximum 400 PSI pumping capability.
Material Compatibility
Confirm that the epoxy grout or other material is suitable for the equipment.
Jobsite Conditions
Consider equipment dimensions, transportation, access, and available space when planning the installation and use of the pump.
Maintenance
Follow the manufacturer's maintenance and inspection recommendations, particularly for pumping tubes and hydraulic components.
D3522 Dimensions
The D3522 Attachment has the following dimensions:
Length: 76 inches
Width: 37 inches
Height: 39 inches
Hopper charging height: 28 inches
These measurements should be considered when planning equipment transportation, storage, and jobsite positioning.
Why Choose the D3522 for Epoxy Grouting?
Contractors searching for an epoxy grout pump often need equipment capable of controlled material delivery while meeting specific pressure and flow requirements.
The D3522 combines:
Hydraulic-powered operation
Variable-speed pumping
0–6 cubic yards per hour capacity
Up to 400 PSI pumping pressure
2-inch hydraulic squeeze pump
Heavy-duty planetary gearbox
Long-lasting pumping tubes
Separation of epoxy material from moving pump components
This combination makes the D3522 a practical option to consider for compatible professional hot epoxy grouting applications.
D3522 for Professional Grouting Contractors
The D3522 Attachment is designed for hot epoxy grouting contractors who already own compatible hydraulic power units.
Its hydraulic-powered configuration allows contractors to connect the attachment to their existing hydraulic system, while variable-speed pumping provides flexibility in material delivery.
Before purchasing or operating the D3522, contractors should verify the hydraulic power requirements, grout compatibility, desired pumping rate, pressure requirements, dimensions, and maintenance procedures.
For product information and pricing, visit the Quote Now page.
You can also download the D3522-A brochure for additional product information.
Conclusion
The Blastcrete D3522 Attachment is a hydraulic-powered solution for contractors involved in hot epoxy grouting.
As an epoxy grout pump and hydraulic grout pump, the D3522 provides variable-speed pumping from 0–6 cubic yards per hour and up to 400 PSI pumping pressure.
Its 2-inch hydraulic squeeze pump, heavy-duty planetary gearbox, long-lasting pumping tubes, and design that keeps epoxy material away from moving pump components make it a practical choice for compatible professional grouting applications.
Contractors should confirm hydraulic compatibility and material suitability before operation and follow all applicable equipment and material manufacturer's instructions.
Epoxy Grout Pump and Hydraulic Grout Pump: D3522 Attachment