Reliable grouting equipment plays an important role in industrial construction, structural repair, machinery installation, and hot epoxy grouting applications. Contractors need pumping equipment that can provide controlled material delivery, suitable pressure, and dependable operation throughout demanding jobs.
The Blastcrete D3522 Attachment is designed for hot epoxy grouting contractors who already own compatible hydraulic power units. By coupling the D3522 to a hydraulic power source, contractors can use this hydraulic-powered pumping system for compatible hot epoxy grout applications.
The D3522 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 a hydraulic-powered grout pumping solution designed specifically for hot epoxy grouting contractors.
The unit uses a simple 2-inch hydraulic squeeze pump driven by a heavy-duty planetary gearbox. Instead of requiring a separate dedicated power source, the attachment is designed to connect to a compatible hydraulic power unit.
This makes the D3522 a practical choice for contractors who already have suitable hydraulic equipment and need additional epoxy pumping equipment for professional grouting applications.
Epoxy Pumping Equipment for Hot Grouting
When selecting epoxy pumping equipment, contractors need to consider material compatibility, required output, pumping pressure, power requirements, and jobsite conditions.
The D3522 offers variable-speed pumping between:
0–6 cubic yards per hour
This variable output allows contractors to adjust pumping speed within the machine's rated range according to project requirements.
Before use, the epoxy or grout material should be confirmed as compatible with the equipment, and contractors should follow the material manufacturer's recommendations.
Up to 400 PSI Pumping Pressure
The D3522 can deliver up to 400 PSI pumping pressure.
This pressure capability provides flexibility for compatible professional hot epoxy grouting applications.
The maximum pressure is a rated capability rather than a requirement for every application. Actual operating pressure should be determined according to the material, application, equipment limitations, and project specifications.
2-Inch Hydraulic Squeeze Pump
A key component of the D3522 is its 2-inch hydraulic squeeze pump.
The squeeze-pump configuration is designed to move compatible grout materials through the pumping system while hydraulic power supplies the operating force.
The pump is driven through a heavy-duty planetary gearbox, creating a straightforward hydraulic pumping arrangement for professional contractors.
Heavy-Duty Planetary Gearbox
The D3522 uses a heavy-duty planetary gearbox to drive the hydraulic squeeze pump.
A robust drive system is an important consideration for contractors working on demanding industrial and construction projects.
The combination of hydraulic power, planetary gearing, and squeeze-pump operation provides a practical configuration for hot epoxy grout pumping.
Epoxy Material and Moving Pump Components
One notable feature of the D3522 design is that epoxy material does not come into contact with the moving parts of the pump.
This separation can be an important consideration when choosing epoxy pumping equipment because the material is kept away from the pump's moving mechanical components.
As with any professional pumping system, proper inspection, cleaning, maintenance, and operation should be performed according to the manufacturer's recommendations.
Long-Lasting Pumping Tubes
The D3522 incorporates long-lasting pumping tubes.
Pumping tubes are important wear components in a squeeze-pump system. Regular inspection helps contractors identify wear and determine when replacement may be necessary.
Following recommended maintenance procedures can help support reliable operation and extend the useful life of pumping components.
Hydraulic Power Requirements
The D3522 is designed to connect to a compatible hydraulic power unit.
Its stated hydraulic requirement is:
10 GPM @ 3,000 PSI
Contractors should confirm that their hydraulic power unit meets these requirements before connecting and operating the attachment.
Matching the hydraulic power source to the equipment specifications is essential for operation within the intended performance range.
Applications for Grouting Equipment
The D3522 is intended for hot epoxy grouting contractors. Depending on material compatibility and project requirements, suitable applications may include:
Hot epoxy grouting
Industrial grouting
Structural grouting
Concrete repair
Machinery and equipment grouting
Construction grouting
Industrial maintenance
Concrete crack repair
Foundation grouting
Equipment base grouting
Professional epoxy pumping
Specific application suitability should always be confirmed with the grout or epoxy manufacturer.
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 Requirement 10 GPM @ 3,000 PSI
Length 76"
Width 37"
Height 39"
Hopper Charging Height 28"
Benefits of the D3522 as Grouting Equipment
Hydraulic-Powered Operation
The D3522 connects to a compatible hydraulic power unit, making it suitable for contractors who already own hydraulic equipment.
Variable-Speed Pumping
The 0–6 cubic yards per hour output range provides flexibility for compatible grouting applications.
400 PSI Capability
The system provides up to 400 PSI pumping pressure for applications requiring controlled pressure within the equipment's rated capability.
Simple Pump Configuration
The 2-inch hydraulic squeeze pump provides a straightforward material-pumping system.
Heavy-Duty Gearbox
The planetary gearbox provides the mechanical drive for the squeeze pump.
Material Separation
Epoxy material does not contact the moving components of the pump.
Long-Lasting Pumping Tubes
The equipment incorporates long-lasting pumping tubes for professional pumping applications.
How to Choose Epoxy Pumping Equipment
Selecting the right epoxy pumping equipment requires consideration of several factors.
Material Compatibility
Always verify that the epoxy grout is compatible with the pump and pumping tubes.
Required Output
Compare the project's required flow rate with the D3522's rated 0–6 cubic yards per hour range.
Required Pressure
Determine the pressure needed for the application and ensure it is within the equipment's rated capacity.
Hydraulic Power
Verify that the available hydraulic power unit can supply 10 GPM at 3,000 PSI.
Equipment Size
The D3522 measures 76 inches long, 37 inches wide, and 39 inches high. Contractors should consider these dimensions when planning transportation, storage, and jobsite placement.
Maintenance
Regular inspection and maintenance of pumping tubes, hydraulic connections, and other components are important for reliable equipment operation.
D3522 Dimensions
Jobsite planning should account for the D3522's physical dimensions:
Length: 76 inches
Width: 37 inches
Height: 39 inches
Hopper charging height: 28 inches
These measurements can help contractors determine whether the equipment will fit their available work area and transportation arrangements.
Why Invest in Professional Grouting Equipment?
Professional grouting applications often require consistent material delivery and equipment capable of handling demanding working conditions.
The D3522 combines hydraulic power with variable-speed pumping, a 2-inch squeeze pump, and a heavy-duty planetary gearbox.
For contractors who already have compatible hydraulic power units, the attachment format can provide an efficient way to add hot epoxy pumping capability without replacing their existing hydraulic power source.
D3522 for Epoxy Grouting Contractors
The Blastcrete D3522 Attachment is designed for contractors specializing in hot epoxy grouting.
Its combination of:
0–6 cubic yards per hour output
Up to 400 PSI pumping pressure
2-inch hydraulic squeeze pump
Heavy-duty planetary gearbox
10 GPM @ 3,000 PSI hydraulic requirement
Long-lasting pumping tubes
Separation of epoxy material from moving pump parts
makes it a practical option to evaluate for compatible professional grouting applications.
Contractors should verify the hydraulic power unit, grout material, pressure requirements, and operating conditions before using the equipment.
Get More Information About the D3522
For product information or pricing, contractors can use the provided resources:
Request a Quote
Download the D3522-A Brochure
Conclusion
The D3522 Attachment provides a hydraulic-powered solution for professional hot epoxy grouting contractors.
As part of a grouting equipment setup, the D3522 offers variable-speed pumping from 0 to 6 cubic yards per hour and up to 400 PSI pumping pressure. Its 2-inch hydraulic squeeze pump and heavy-duty planetary gearbox provide a straightforward pumping configuration, while the design keeps epoxy material away from the moving pump components.
For contractors who already own compatible hydraulic power units, the D3522 is an option worth considering when selecting epoxy pumping equipment for hot epoxy grouting applications.
Grouting Equipment for Professional Epoxy Applications: D3522 Attachment
