The RD 6536 concrete pump for 3/4 inch aggregate material is a high-performance pumping system designed for demanding construction applications where strength, consistency, and reliability are essential. Manufactured as the Blastcrete Model RD6536 Squeeze Hose Pump, this machine delivers variable output from 0 to 25 cubic yards per hour, making it suitable for both small and large-scale concrete placement jobs.
Engineered specifically to handle up to 3/4 inch aggregate concrete, the RD 6536 is widely used in shotcrete applications, grout pumping, floor leveling, mud jacking, and cellular concrete placement.
High-Performance Pumping for 3/4 Inch Aggregate Concrete
The RD 6536 is designed to maintain smooth and consistent flow when handling coarse aggregate mixes. Its hydraulic squeeze hose system ensures stable pressure and reduces the risk of blockages, even when pumping dense or abrasive materials.
Performance Highlights:
Handles up to 3/4 inch aggregate concrete
Variable output: 0–25 cubic yards per hour
3-inch hydraulic squeeze pump system
Continuous-duty industrial performance
Stable hydraulic flow control system
This makes it an ideal solution for contractors working with standard structural concrete mixes.
Built for Heavy-Duty Construction Applications
The RD 6536 concrete pump is engineered for versatility across multiple construction environments, especially where coarse aggregate materials are required.
Common Applications:
Structural concrete pumping
Shotcrete application for walls and tunnels
Concrete block fill and grout injection
Floor leveling and resurfacing
Mud jacking and slab lifting
Cellular concrete placement
Its ability to handle 3/4 inch aggregate makes it suitable for a wide range of structural and repair projects.
Hydraulic Agitator Hopper System
The machine includes a 1,000 lb receiving hopper with hydraulic agitator, ensuring continuous mixing and preventing material separation during pumping.
Hopper Features:
1,000 lb capacity receiving hopper
Built-in hydraulic agitator system
Splash guard for cleaner operation
Protective hopper cover
Continuous material feed system
This ensures consistent material quality throughout the pumping process.
Trailer-Mounted Portable Design
The RD 6536 is mounted on a single axle high-speed towing trailer, allowing easy transport between job sites and fast setup.
Mobility Features:
Single axle trailer design
Electric braking system
Integrated brake lights for road safety
Compact and job-site ready structure
Easy towing and deployment
This makes it ideal for contractors needing mobility and quick relocation.
Hydraulic Control System with Optional Remote Operation
The RD 6536 provides precise control over pumping operations through a manual hydraulic system, with optional remote operation for improved safety and convenience.
Control Features:
Forward–Neutral–Reverse hydraulic control
Flow control system for pump regulation
Hydraulic pressure gauge monitoring
Optional pendant or wireless remote control
Remote options allow operators to manage pumping from a safe distance.
Engine Power Options
The RD 6536 concrete pump is available with two reliable engine configurations:
29 HP Kubota water-cooled diesel engine
35 HP Briggs & Stratton air-cooled gasoline engine
The Kubota diesel option is preferred for continuous heavy-duty pumping due to its durability and fuel efficiency.
Technical Specifications
Specification Details
Model RD 6536 Squeeze Hose Pump
Pump Type 3-inch hydraulic squeeze pump
Output Capacity 0–25 cubic yards per hour
Aggregate Size Up to 3/4 inch
Pump Discharge 3 inches
Hopper Capacity 1,000 lb
Hopper System Hydraulic agitator
Trailer Type Single axle high-speed towing trailer
Braking System Electric brakes with lights
Length 160 inches
Width 88 inches
Height 45 inches (top of hopper)
Gross Weight 3,900 lbs
Fuel Tank 10 gallons
Why Choose the RD 6536 for 3/4 Inch Aggregate Pumping?
The RD 6536 stands out as a reliable and efficient solution for handling coarse aggregate concrete in demanding job site conditions.
Key Advantages:
Handles up to 3/4 inch aggregate with ease
Smooth and consistent pumping performance
Heavy-duty hydraulic agitator system
Portable trailer-mounted design
Optional remote control operation
Strong industrial-grade engine options
Concrete Pump for 3/4 Inch Aggregate Material RD 6536 Squeeze Hose Pump
