Concrete repair projects require dependable pumping equipment capable of handling suitable repair materials while providing controlled material delivery. The Blastcrete D3522 Pump is a compact 2-inch hydraulic squeeze pump designed for suitable concrete repair, epoxy, block fill, plaster, and stucco applications.
For contractors searching for a heavy duty concrete squeeze pump or a concrete repair pumping machine, the D3522 combines a heavy-duty planetary gearbox, variable-speed pumping, and flexible trailer or skid-mounted configurations.
Heavy Duty Concrete Squeeze Pump
The D3522 uses a 2-inch hydraulic squeeze pump driven by a heavy-duty planetary gearbox.
The system provides a specified pumping pressure of 400 PSI and variable output from 0–6 cubic yards per hour. Its 6 cubic foot receiving hopper provides material capacity for suitable pumping applications.
The D3522 can be considered for compatible materials used in:
Concrete repair
Epoxy applications
Block fill
Plaster
Stucco
Other suitable construction applications
Material compatibility should always be confirmed before operation.
Concrete Repair Pumping Machine
A concrete repair pumping machine needs to match the material, required output, pumping distance, hose configuration, and job-site conditions.
The D3522 provides a compact pumping platform that can be configured as either a trailer-mounted or lower-profile skid-mounted unit.
This allows contractors to select a configuration based on transportation, access, handling, and project requirements.
D3522 for Concrete Repair
Concrete repair applications can involve localized repairs, rehabilitation work, and other projects requiring controlled delivery of compatible materials.
The D3522 can be evaluated for suitable concrete repair materials according to:
Material consistency
Aggregate characteristics
Required pumping rate
Pumping distance
Hose diameter and length
Job-site access
Available power
Proper material and equipment compatibility should be established before pumping.
0–6 Cubic Yards Per Hour Variable Output
The D3522 provides variable output from 0 to 6 cubic yards per hour.
Variable-speed pumping allows operators to adjust the material delivery rate according to application requirements. Actual performance can vary based on material properties, hose configuration, pumping distance, and operating conditions.
400 PSI Concrete Squeeze Pump
The D3522 has a specified 400 PSI pumping pressure.
The 2-inch HD discharge is designed to work with the hydraulic squeeze pumping system for suitable construction materials. The complete pumping setup should be selected according to the material and project requirements.
D3522 Pump Specifications
Specification Details
Pump 2" D3522 Hydraulic Squeeze Pump
Pumping Pressure 400 PSI
Output 0–6 Cubic Yards Per Hour
Discharge 2" HD
Receiving Hopper 6 cu. ft.
Trailer Single 6,000 lb. capacity axle with electric braking and lights
Dimensions 166" × 88" × 54"
Weight 2,800 lbs.
Heavy-Duty Planetary Gearbox
One of the D3522's key features is its heavy-duty planetary gearbox, which drives the hydraulic squeeze pump.
The gearbox is part of the pump's operating system and supports the machine's pumping function. Contractors should follow the manufacturer's recommended inspection and maintenance procedures to keep the equipment operating properly.
D3522 Power Options
The D3522 can be configured with several power options.
Kubota Water-Cooled Diesel
The Kubota water-cooled diesel option provides a diesel-powered configuration for appropriate construction and repair applications.
24 HP Honda Gasoline Engine
A 24 HP Honda gasoline engine is available as an alternative power option.
10 HP Electric Motor
A 10 HP electric motor is available for job sites with a suitable electrical power supply.
Trailer or Skid-Mounted D3522
The D3522 can be supplied in trailer or skid-mounted configurations.
Trailer Mounted
The trailer configuration features a single 6,000 lb. capacity axle with electric braking and lights, providing a mobile option for suitable applications.
Skid Mounted
The lower-profile skid configuration can include forklift tubing, providing an option for positioning and handling the pump with suitable equipment.
D3522 Features
Key features include:
2-inch hydraulic squeeze pump
Heavy-duty planetary gearbox
6 cubic foot receiving hopper
0–6 cubic yards per hour output
400 PSI pumping pressure
2-inch HD discharge
Trailer-mounted configuration
Skid-mounted configuration
Diesel, gasoline, and electric power options
Optional pendant or wireless remote
Optional D3522 Equipment
Additional equipment options include:
Hydraulic receiving hopper agitator
Pendant or wireless remote
Spare tire mounted
Skid mounted with forklift tubing
Hydraulic pressure washer
Mounted air compressor
These options provide flexibility when configuring the pump for different suitable job-site requirements.
Choosing a Concrete Repair Pumping Machine
When selecting a concrete repair pumping machine, contractors should consider more than pumping capacity.
Important considerations include:
Material compatibility – Verify that the material is suitable for the pump.
Output requirements – Determine the required cubic yards per hour.
Pumping pressure – Consider the project's pressure requirements.
Pumping distance – Evaluate hose length and job-site layout.
Power source – Select diesel, gasoline, or electric operation.
Mounting configuration – Choose trailer or skid mounting.
Hopper capacity – Consider material loading requirements.
Accessories – Determine whether an agitator, remote, pressure washer, or compressor is useful.
D3522 for Concrete Repair Contractors
The D3522 combines compact dimensions with a hydraulic squeeze pumping system, variable-speed output, and multiple configuration options.
With 400 PSI pumping pressure, 0–6 cubic yards per hour output, a 6 cubic foot receiving hopper, and 2-inch HD discharge, it can be evaluated for suitable concrete repair and related construction applications.
Heavy Duty Concrete Squeeze Pump: D3522 Concrete Repair Pumping Machine
