Professional hot epoxy grouting contractors need equipment that combines practical operation, dependable pumping performance, and manageable ownership costs. The Blastcrete D3522 Attachment is designed for contractors who already own compatible hydraulic power units and need a practical solution for hot epoxy grouting.
The D3522 features a 2-inch hydraulic squeeze pump driven by a heavy-duty planetary gearbox. It provides variable-speed pumping from 0 to 6 cubic yards per hour and delivers up to 400 PSI pumping pressure.
For contractors evaluating a Low Cost Grouting Pump, the D3522 offers a simple hydraulic-powered configuration designed for professional applications.
D3522 Attachment With Planetary Gearbox
The D3522 Attachment uses a heavy-duty planetary gearbox to drive its 2-inch hydraulic squeeze pump.
A planetary gearbox provides the drive mechanism for the pumping system and forms an important part of the D3522's overall configuration.
The combination of the gearbox and hydraulic squeeze pump provides a straightforward pumping system for compatible hot epoxy grouting materials.
Low Cost Grouting Pump for Professional Contractors
The D3522 is described as a low-cost pump to purchase, own, and operate.
For contractors who already have a compatible hydraulic power unit, the attachment-based design can provide a practical way to add dedicated epoxy pumping capability without requiring a separate hydraulic power source.
However, the overall cost of ownership depends on the contractor's existing equipment, operating conditions, material requirements, maintenance, and project needs.
2-Inch Hydraulic Squeeze Pump
At the center of the D3522 system is a 2-inch hydraulic squeeze pump.
The squeeze-pump design provides a straightforward method for pumping compatible epoxy and grouting materials.
The pump is driven by the heavy-duty planetary gearbox, creating a compact and practical pumping configuration for professional hot epoxy grouting contractors.
Heavy-Duty Planetary Gearbox
The Planetary Gearbox Pump configuration is one of the primary features of the D3522.
The heavy-duty planetary gearbox drives the squeeze-pump mechanism and provides the mechanical drive required for material delivery.
Combined with long-lasting pumping tubes, this design is intended for professional pumping applications.
Variable-Speed Pumping
The D3522 provides variable-speed pumping from:
0–6 cubic yards per hour
This adjustable output allows operators to control material delivery within the equipment's rated range.
Variable-speed pumping can provide flexibility for different grouting procedures, material requirements, and project conditions.
The correct pumping rate should always be determined according to the material manufacturer's recommendations and project specifications.
Up to 400 PSI Pumping Pressure
The D3522 delivers up to:
400 PSI pumping pressure
This provides pressure capability for compatible hot epoxy grouting applications.
The maximum stated pressure should not be interpreted as the required operating pressure for every project. Contractors should use the pressure appropriate for their material and application.
Epoxy Material Does Not Contact Moving Pump Parts
An important feature of the D3522 is that epoxy material does not come into contact with the moving parts of the pump.
This design keeps the pumped material separated from key mechanical components.
For contractors considering a Low Cost Grouting Pump, this can be a useful equipment-design feature when evaluating maintenance and operating considerations.
Long-Lasting Pumping Tubes
The D3522 incorporates long-lasting pumping tubes designed for professional pumping applications.
The pumping tubes work together with the hydraulic squeeze pump and planetary gearbox to provide a complete material-delivery system.
For contractors performing regular hot epoxy grouting work, pumping-tube durability can be an important consideration when selecting equipment.
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 a Planetary Gearbox Pump
The D3522 is designed for hot epoxy grouting contractors. Depending on material compatibility and project requirements, it may be considered for applications such as:
Hot epoxy grouting
Industrial grouting
Concrete repair
Structural grouting
Concrete crack repair
Industrial maintenance
Heavy-duty epoxy pumping
Professional construction grouting
Hydraulic-powered material pumping
Contractors should verify material compatibility and application requirements before selecting the equipment.
Benefits of the D3522 Attachment
Heavy-Duty Planetary Gearbox
The planetary gearbox provides the mechanical drive for the 2-inch hydraulic squeeze pump.
Low Ownership Cost Potential
The D3522 is designed as a lower-cost pumping solution for contractors who already have compatible hydraulic power units.
Variable-Speed Operation
The pump provides adjustable output from 0–6 cubic yards per hour.
Up to 400 PSI
The D3522 provides up to 400 PSI pumping pressure for compatible applications.
Long-Lasting Pumping Tubes
The equipment incorporates long-lasting pumping tubes designed for professional pumping applications.
Material Separation
Epoxy material does not contact the moving pump components, separating the material from key mechanical parts.
Why Consider a Low Cost Grouting Pump?
Contractors evaluating a Low Cost Grouting Pump should consider the complete cost of owning and operating the equipment rather than looking only at the initial purchase price.
Important factors include:
Existing hydraulic power equipment
Hydraulic operating requirements
Pumping capacity
Pressure requirements
Pumping-tube replacement
Maintenance requirements
Material compatibility
Jobsite conditions
Transportation and installation
For contractors who already own a compatible hydraulic power unit, the D3522 Attachment may provide a practical equipment configuration.
Hydraulic Power Requirements
The D3522 requires:
10 GPM @ 3,000 PSI
Before purchasing the attachment, contractors should verify that their hydraulic power unit can provide the required flow and pressure.
Proper hydraulic compatibility is essential for achieving the pump's stated operating performance.
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, equipment positioning, and jobsite access.
Selecting a Planetary Gearbox Pump
When evaluating a Planetary Gearbox Pump for professional grouting work, contractors should consider several factors.
Pump Capacity
The D3522 provides variable output from 0–6 cubic yards per hour.
Pressure
The maximum stated pumping pressure is 400 PSI.
Hydraulic Compatibility
The hydraulic power source should meet the requirement of 10 GPM at 3,000 PSI.
Material Compatibility
The selected epoxy or grout must be compatible with the pumping equipment.
Ownership Requirements
Contractors should consider the purchase price, operating requirements, maintenance, pumping tubes, and available hydraulic equipment when calculating overall ownership costs.
Get Information About the D3522 Attachment
If you are searching for a Planetary Gearbox Pump or Low Cost Grouting Pump, the Blastcrete D3522 Attachment provides a hydraulic-powered solution for contractors with compatible hydraulic power units.
Key specifications include:
Pump: 2-inch hydraulic squeeze pump
Drive: Heavy-duty planetary gearbox
Output: 0–6 cubic yards per hour
Maximum Pressure: Up to 400 PSI
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 practical hydraulic-powered pumping solution for professional hot epoxy grouting contractors.
Its Planetary Gearbox Pump configuration combines a heavy-duty planetary gearbox with a 2-inch hydraulic squeeze pump. The equipment provides variable-speed output from 0–6 cubic yards per hour and pumping pressure of up to 400 PSI.
For contractors searching for a Low Cost Grouting Pump, the D3522 is designed as a low-cost option to purchase, own, and operate, particularly for contractors who already have a compatible hydraulic power unit.
The long-lasting pumping tubes and design that keeps epoxy material away from moving pump components further support its professional pumping configuration.
Before purchasing or operating the D3522, contractors should verify hydraulic compatibility and confirm that the pump, material, pressure, output, and application requirements meet the needs of the specific project.
Planetary Gearbox Pump: D3522 Attachment for Low Cost Grouting Applications
