Introduction to the RD6536 Skid Steer Pump
The Blastcrete RD6536 Skid Steer Pump is a hydraulic squeeze concrete pump attachment designed to support efficient material placement in civil construction, infrastructure development, and general concrete construction projects. Built for pumping grout, shotcrete, and compatible structural concrete mixes, this versatile construction equipment solution offers variable pumping output from 0 to 25 cubic yards per hour.
The RD6536 combines a 3-inch hydraulic squeeze pump, a universal skid steer mounting plate, manual hydraulic controls, and a hydraulic remixer in the receiving hopper. These features make it a practical option for contractors who require flexible concrete pumping capabilities and straightforward equipment maintenance.
Whether used for concrete repair, structural work, shotcrete applications, or grout placement, the Blastcrete RD6536 is designed to help construction professionals deliver materials where they are needed. Its compatibility with suitable skid steer loaders also provides flexibility for projects where equipment mobility and job-site access are important.
If you are looking for a reliable RD6536 hydraulic concrete pump for civil construction, this guide covers its key features, technical specifications, applications, and benefits.
What Is the Blastcrete RD6536 Hydraulic Concrete Pump?
The Blastcrete RD6536 is a hydraulic squeeze pump attachment that uses a 3-inch rubber pumping tube to move concrete and other compatible construction materials through a delivery system.
Unlike pump designs in which concrete comes into direct contact with multiple moving mechanical components, the squeeze-pump mechanism moves material through the rubber tube. This design helps isolate the concrete from the pump's main moving components and simplifies routine maintenance.
With a specified maximum output of 25 cubic yards per hour, the RD6536 is suitable for a variety of small-to-medium-scale material placement requirements, depending on the project, mix design, and operating conditions.
The equipment is designed to pump:
Grout materials used in construction and repair.
3/8-inch shotcrete mixes for suitable spraying applications.
Structural concrete mixes containing up to 3/4-inch aggregate, subject to mix and equipment requirements.
The RD6536 is particularly relevant to contractors who need a versatile concrete pumping attachment that can be integrated with compatible skid steer equipment.
Key Features of the RD6536 Skid Steer Pump
1. Variable Pumping Output
The RD6536 offers variable pumping speeds from 0 to 25 cubic yards per hour. This allows operators to adjust material delivery according to the requirements of the application and the conditions at the job site.
Controlled pumping output can be useful for concrete placement, grout delivery, and shotcrete operations where consistent material flow is important.
2. 3-Inch Hydraulic Squeeze Pump
The 3-inch hydraulic squeeze pump is designed to handle compatible grout, shotcrete, and structural concrete mixes. Its squeeze-tube mechanism helps reduce direct contact between concrete materials and the pump's main moving mechanical components.
This design supports practical servicing and routine wear-part replacement.
3. Universal Skid Steer Mounting Plate
The universal skid steer mounting plate is designed to support attachment to compatible skid steer loaders. This provides contractors with additional flexibility when planning equipment use for civil construction and concrete placement projects.
Before installation, operators should verify mounting compatibility, hydraulic requirements, rated attachment capacity, and manufacturer instructions.
4. Forklift Pick-Up Capability
The RD6536 includes forklift pick-up capability to assist with handling and positioning the attachment. Appropriate lifting equipment and procedures should always be used when moving the pump.
5. Manual Hydraulic Controls
Manual hydraulic controls provide a straightforward operating arrangement for managing pump functions. Operators should receive appropriate training and follow the manufacturer's operating and safety instructions.
6. Hydraulic Remixer in the Receiving Hopper
A hydraulic remixer is installed in the receiving hopper to help maintain material consistency during operation. Proper material preparation and mixing remain essential for dependable pumping performance.
7. Field-Replaceable Rubber Pumping Tube
The 3-inch rubber pumping tube is the primary wear component. According to the supplied product information, it can be replaced in the field in approximately 20 minutes under suitable service conditions.
Quick access to this wear component can help reduce maintenance downtime and simplify servicing during demanding construction schedules.
8. Capability for 3/4-Inch Aggregate Concrete
The RD6536 is designed to pump compatible structural concrete mixes containing up to 3/4-inch aggregate. The actual suitability of a mix depends on material gradation, workability, mix design, hose configuration, and the manufacturer's operating recommendations.
Applications of the RD6536 in Civil Construction
The RD6536 Skid Steer Pump can support various construction activities that require controlled delivery of grout, shotcrete, or concrete.
Concrete Repair and Rehabilitation
Concrete repair projects often require materials to be delivered into specific areas of a structure. A compatible concrete pump attachment can help contractors manage material placement during suitable repair and rehabilitation operations.
Grout Pumping
Grout is commonly used in construction applications involving filling, sealing, stabilization, and repair. The RD6536's squeeze-pump design makes it a potential solution for compatible grout pumping tasks.
Shotcrete Applications
Shotcrete is used in various construction and rehabilitation projects where concrete or mortar is pneumatically applied to a prepared surface. The RD6536 is specified for pumping compatible 3/8-inch shotcrete material. The complete application setup must meet the requirements of the shotcrete process.
Structural Concrete Placement
The pump is designed to handle compatible structural concrete mixes containing up to 3/4-inch aggregate. This can support selected concrete placement applications where the required output and pumping distances are within the machine's capabilities.
Infrastructure and General Construction
Infrastructure, commercial construction, and building maintenance projects may involve material placement in locations where a compact pumping attachment is useful. The RD6536 can be considered for suitable tasks involving grout, shotcrete, and concrete, subject to site conditions and equipment limitations.
Benefits of Using the RD6536 Skid Steer Pump
Selecting suitable concrete pumping equipment can improve material handling and help contractors plan construction operations more efficiently.
Flexible Material Placement: Variable output supports different pumping requirements, from lower flow rates to the specified maximum capacity.
Skid Steer Integration: The universal mounting plate is designed to connect with compatible skid steer loaders, providing an additional use for suitable equipment fleets.
Practical Maintenance: The field-replaceable rubber pumping tube provides a straightforward approach to servicing the primary wear component.
Reduced Concrete Contact with Moving Parts: The squeeze-pump mechanism isolates the concrete material from the main moving mechanical components, helping simplify maintenance.
Versatile Construction Applications: The pump is designed for compatible grout, shotcrete, and structural concrete mixes.
Useful Pumping Reach: The specified vertical and horizontal pumping distances provide flexibility for selected construction applications.
Actual productivity and performance depend on the concrete mix, pumping conditions, hose setup, hydraulic supply, and project requirements.
RD6536 Skid Steer Pump Technical Specifications
The following table summarizes the product information supplied for the Blastcrete RD6536 hydraulic concrete pump.
Technical Specification RD6536 Details
Manufacturer Blastcrete
Model RD6536
Equipment Type Hydraulic Squeeze Concrete Pump Attachment
Pumping Output Variable from 0 to 25 cubic yards per hour
Maximum Specified Output 25 cubic yards per hour
Pump Outlet 3 inches
Pump Pressure 400 PSI
Hydraulic Oil Requirement 18 GPM at 3,000 PSI
Vertical Pumping Distance Up to 100 feet
Horizontal Pumping Distance Up to 250 feet
Length 76 inches
Length with Receiving Hopper 89 inches
Width 48 inches
Width with Receiving Hopper 55 inches
Height 48.25 inches
Charging Height 40.25 inches
Weight 2,700 lbs.
Mounting System Universal Skid Steer Mounting Plate
Controls Manual Hydraulic Controls
Receiving Hopper Hydraulic Remixer
Primary Wear Component 3-inch Rubber Pumping Tube
Material Applications Grout, 3/8-inch Shotcrete, Compatible Concrete Mixes
Maximum Specified Aggregate Size 3/4 inch for compatible concrete mixes
Note: Confirm the latest manufacturer documentation before purchase or operation. Actual output and pumping distances may vary with mix characteristics, aggregate size, hose arrangement, site conditions, and other operating factors.
Hydraulic Requirements and Operating Considerations
The RD6536 requires a hydraulic oil supply of 18 gallons per minute at 3,000 PSI, according to the supplied specifications. Before connecting the attachment to a skid steer loader or other approved hydraulic power source, contractors should verify that the host machine meets the required hydraulic flow, pressure, and connection specifications.
Other important considerations include:
Confirming compatibility between the pump attachment and the host machine.
Using an appropriate concrete mix for the pump and delivery hose.
Checking hose condition, fittings, and connections before operation.
Following the manufacturer's material preparation and operating guidelines.
Inspecting the rubber pumping tube and replacing it when required.
Ensuring that operators are trained in safe pumping, cleaning, and maintenance procedures.
The listed 400 PSI pump pressure and 3,000 PSI hydraulic supply pressure refer to different parts of the system. They should not be treated as interchangeable ratings.
Why Choose the RD6536 for Your Construction Project?
The Blastcrete RD6536 is an option for contractors seeking a hydraulic concrete pump attachment with variable output, skid steer compatibility, and a serviceable squeeze-pump design.
For civil construction companies, the combination of grout, shotcrete, and compatible concrete pumping capabilities can be useful when project requirements call for different materials. The receiving-hopper remixer, manual controls, and replaceable rubber pumping tube are practical features to consider when evaluating equipment for regular job-site use.
Before purchasing, compare the RD6536's output, pumping reach, aggregate compatibility, dimensions, weight, and hydraulic requirements against the specific needs of your project.
Frequently Asked Questions About the RD6536 Skid Steer Pump
1. What is the RD6536 Skid Steer Pump?
The RD6536 is a Blastcrete hydraulic squeeze concrete pump attachment designed for pumping compatible grout, shotcrete, and structural concrete mixes.
2. What is the maximum pumping capacity of the RD6536?
The RD6536 has a specified maximum output of 25 cubic yards per hour, with variable speed from 0 to 25 cubic yards per hour.
3. What hydraulic flow does the RD6536 require?
The supplied specifications state a hydraulic oil requirement of 18 gallons per minute at 3,000 PSI. Always confirm compatibility with the host machine.
4. What is the maximum aggregate size the pump can handle?
The pump is specified for compatible structural concrete mixes containing up to 3/4-inch aggregate. Mix design and operating conditions must meet the manufacturer's recommendations.
5. How far can the RD6536 pump concrete?
The specified vertical pumping distance is up to 100 feet, while the specified horizontal pumping distance is up to 250 feet. Actual reach depends on material and operating conditions.
6. How easy is it to maintain the RD6536?
The pump's primary wear component is a 3-inch rubber pumping tube that can be replaced in the field in approximately 20 minutes under suitable service conditions.
7. Can the RD6536 be mounted on a skid steer loader?
The attachment features a universal skid steer mounting plate. The loader's mounting arrangement, hydraulic capacity, and rated operating limits must be checked before use.
8. Where can the RD6536 be used?
Potential applications include grout pumping, compatible shotcrete operations, selected structural concrete placement, concrete repair, and other suitable civil construction tasks.
Conclusion: A Versatile Hydraulic Concrete Pump for Civil Construction
The Blastcrete RD6536 Skid Steer Pump is a hydraulic squeeze pump attachment designed to support a range of concrete and grout placement tasks. Its variable output of up to 25 cubic yards per hour, 3-inch pumping system, universal skid steer mounting plate, and field-replaceable rubber pumping tube make it a practical option for contractors evaluating concrete pumping equipment.
For civil construction, infrastructure, concrete repair, and selected shotcrete applications, the RD6536 offers a combination of material-handling flexibility and accessible maintenance features.
Looking for the Blastcrete RD6536 Skid Steer Pump? Request a Quote today or download the product brochure to review its specifications and determine whether it meets your construction project requirements.
RD6536 Skid Steer Pump: Hydraulic Concrete Pump for Civil Construction
