Hot epoxy grouting requires pumping equipment designed to handle demanding material-delivery applications. For contractors who already own compatible hydraulic power units, the Blastcrete D3522 Attachment provides a hydraulic-powered solution with a design that keeps epoxy material away from the moving parts of the pump.
The D3522 is an epoxy pump that does not contact moving parts with material, helping separate the pumped epoxy from the pump's mechanical components. The system also provides variable-speed pumping from 0 to 6 cubic yards per hour and delivers up to 400 PSI pumping pressure.
What Is the D3522 Attachment?
The D3522 Attachment is designed for hot epoxy grouting contractors who already have compatible hydraulic power units.
The attachment connects to the hydraulic power source and operates a 2-inch hydraulic squeeze pump through a heavy-duty planetary gearbox.
Key features include:
2-inch hydraulic squeeze pump
Heavy-duty planetary gearbox
Variable-speed pumping
0–6 cubic yards per hour output capacity
Up to 400 PSI pumping pressure
Long-lasting pumping tubes
Hydraulic requirement of 10 GPM at 3,000 PSI
Epoxy material does not contact the moving pump parts
Epoxy Pump That Does Not Contact Moving Parts With Material
One of the defining characteristics of the D3522 is its pumping design.
According to the provided product specifications, no epoxy material comes into contact with the moving parts of the pump.
This separates the epoxy material from the pump's moving mechanical components during operation.
For contractors searching for an epoxy pump that does not contact moving parts with material, this design can be an important consideration when comparing different epoxy pumping systems.
How the D3522 Pumping System Works
The D3522 uses a 2-inch hydraulic squeeze pump driven by a heavy-duty planetary gearbox.
Rather than having the epoxy material interact directly with the pump's moving mechanical components, the pumping system uses its squeeze-pump configuration to move the material.
This design provides a straightforward approach to pumping compatible hot epoxy grout while keeping the epoxy separated from the moving pump components.
Benefits of Keeping Epoxy Away From Moving Parts
Keeping epoxy material away from moving pump components can provide several equipment-design advantages.
Simplified Pump Design
The D3522 uses a straightforward 2-inch hydraulic squeeze-pump configuration.
Reduced Material Contact With Mechanical Components
Epoxy material does not come into contact with the moving parts of the pump.
Maintenance Considerations
The separation between material and moving components is an important consideration when evaluating equipment maintenance and service requirements.
Professional Grouting Applications
The D3522 is designed specifically for hot epoxy grouting contractors with compatible hydraulic power units.
Contractors should still follow all manufacturer maintenance procedures and inspect wear components regularly.
Variable-Speed Epoxy Pumping
The D3522 provides variable-speed pumping from:
0–6 cubic yards per hour
This gives contractors flexibility to adjust material delivery within the pump's rated capacity.
The appropriate flow rate depends on the material, project requirements, and operating conditions. Contractors should follow the epoxy manufacturer's recommendations when determining the required pumping rate.
Up to 400 PSI Pumping Pressure
The D3522 provides up to:
400 PSI pumping pressure
This pressure rating is intended for compatible professional hot epoxy grouting applications.
The maximum rated pressure should not be considered the required pressure for every application. Operating pressure should be selected according to material specifications and project requirements.
2-Inch Hydraulic Squeeze Pump
The D3522 features a 2-inch hydraulic squeeze pump.
The pump is driven by a heavy-duty planetary gearbox, providing the mechanical drive required for the pumping process.
For contractors comparing epoxy pumping equipment, the 2-inch pump configuration is an important specification when evaluating material compatibility and project requirements.
Heavy-Duty Planetary Gearbox
A heavy-duty planetary gearbox drives the D3522's hydraulic squeeze pump.
The gearbox provides the mechanical drive for the pumping system and contributes to the equipment's heavy-duty configuration.
This combination of hydraulic power and planetary gearing provides a practical pumping system for compatible professional hot epoxy grouting applications.
Long-Lasting Pumping Tubes
The D3522 incorporates long-lasting pumping tubes.
Pumping tubes are important components of a squeeze-pump system because they participate directly in material delivery.
Contractors should inspect pumping tubes regularly and follow the manufacturer's recommendations for maintenance and replacement.
Hydraulic Power Requirements
The D3522 requires a compatible hydraulic power unit providing:
10 GPM @ 3,000 PSI
Before connecting the D3522 Attachment, contractors should verify that their hydraulic power unit meets these requirements.
Proper hydraulic compatibility is necessary to operate the equipment within its specified operating conditions.
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, potential applications can include:
Hot epoxy grouting
Industrial epoxy grouting
Structural grouting
Concrete repair
Concrete crack repair
Construction grouting
Industrial maintenance
Professional grout pumping
Heavy-duty epoxy pumping
Before using the pump, contractors should verify that the specific epoxy or grout material is compatible with the equipment.
Why Choose an Epoxy Pump With No Material Contact With Moving Parts?
Contractors evaluating epoxy pumping systems often consider how the pumped material interacts with mechanical components.
The D3522 offers a design where epoxy material does not come into contact with the moving parts of the pump.
This can make the design particularly relevant to contractors looking for equipment with a separation between the pumped epoxy and moving mechanical components.
Other important D3522 characteristics include:
Variable-speed operation
Up to 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
Hydraulic-powered operation
Choosing the Right Epoxy Pump
When selecting an epoxy pump that does not contact moving parts with material, contractors should evaluate more than the pump design alone.
Material Compatibility
Verify that the epoxy grout is suitable for the pumping system.
Output Requirements
Compare the required material flow with the D3522's 0–6 cubic yards per hour capacity.
Pressure Requirements
Determine whether the project requires pressure within the D3522's maximum 400 PSI capability.
Hydraulic Compatibility
Confirm that the available hydraulic power unit can provide 10 GPM at 3,000 PSI.
Maintenance Requirements
Review the manufacturer's maintenance instructions and establish a regular inspection schedule for pumping tubes and hydraulic components.
D3522 Dimensions
The D3522 Attachment measures:
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 placement.
D3522 for Hot Epoxy Grouting Contractors
The D3522 Attachment provides a hydraulic-powered pumping solution for contractors who already own compatible hydraulic power equipment.
Its most notable design characteristic is that epoxy material does not contact the moving parts of the pump.
Combined with variable-speed output from 0–6 cubic yards per hour, up to 400 PSI pumping pressure, a 2-inch hydraulic squeeze pump, and a heavy-duty planetary gearbox, the D3522 provides a practical configuration for compatible professional hot epoxy grouting work.
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 is designed for hot epoxy grouting contractors who have compatible hydraulic power units.
As an epoxy pump that does not contact moving parts with material, the D3522 separates epoxy from the pump's moving mechanical components while providing 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, and long-lasting pumping tubes provide a practical configuration for compatible professional grouting applications.
Contractors should verify hydraulic compatibility, material suitability, pressure requirements, output requirements, and maintenance procedures before operating the D3522.
Epoxy Pump That Does Not Contact Moving Parts With Material: D3522 Attachment
