Construction equipment must provide dependable performance while remaining practical and easy to transport between jobsites. The D3522 Mixer / Pump is designed with flexible options, including a spare tire trailer pump configuration, to help contractors maintain productivity and reduce unexpected downtime during transportation and operation.
Combining a hydraulic squeeze pump, hydraulic spiral mixer, and mobile trailer design, the D3522 provides a complete solution for concrete, grout, mortar, and shotcrete pumping applications.
Spare Tire Trailer Pump Option for Improved Jobsite Readiness
A spare tire trailer pump configuration gives contractors added confidence when moving equipment between locations. Having a mounted spare tire available helps reduce delays caused by unexpected trailer tire issues and supports continuous project progress.
Benefits of the spare tire option include:
Increased transportation readiness
Reduced downtime from tire-related issues
Convenient access to replacement equipment
Improved jobsite reliability
Better support for mobile construction operations
This option is especially valuable for contractors who frequently transport their pumping equipment to remote or multiple job locations.
D3522 Mixer / Pump Overview
The D3522 Mixer / Pump is a compact, trailer-mounted pumping system designed to combine mixing and pumping functions into one efficient machine.
The equipment includes:
2-inch hydraulic squeeze pump
Infinitely variable speed control from 0–6 cubic yards per hour
9 cu. ft. hydraulic spiral mixer
Hydraulic mixer dump system
12 cu. ft. receiving hopper with hydraulic agitator
High-speed single axle trailer
Electric braking package
Trailer lighting system
The primary wear component is the rubber pumping tube, which can typically be replaced in approximately 20 minutes, helping minimize maintenance time and keep construction projects on schedule.
Key Features
Hydraulic Spiral Mixer
The integrated mixer provides consistent material preparation for various applications.
Features include:
9 cu. ft. mixing capacity
Hydraulic dump operation
Clean-out door for simple maintenance
Receiving Hopper System
The hopper supports efficient material handling.
Features include:
12 cu. ft. capacity
Hydraulic agitator
Clean-out door
Reliable Power System
The D3522 provides dependable power through:
29 HP Kubota water-cooled diesel engine
Efficient hydraulic performance
Long-term operating reliability
Hydraulic Squeeze Pump System
The pumping system delivers:
Smooth and consistent material flow
Adjustable output control
Reliable operation with cement-based materials
Reduced mechanical complexity
Durable Pumping Tube Design
The D3522 features:
Long-lasting rubber pumping tube
Approximately 20-minute replacement process
Reduced equipment downtime
Lower maintenance requirements
Technical Specifications
Specification Value
Length 204 inches
Width 88 inches
Height (Water Tank) 89 inches
Height (Mixer Dump Position) 86 inches
Charging Height 48 inches
Output Capacity 0–6 YPH
Mixer Capacity 9 cu. ft.
Receiving Hopper Capacity 12 cu. ft.
Power Options
The D3522 Mixer / Pump is available with flexible power configurations.
Kubota Diesel Engine
Kubota V1505
29 HP
Water-cooled diesel engine
Electric Motor
20 HP electric motor
Starter and disconnect included
Suitable for indoor applications
Optional Equipment
The D3522 can be customized with additional options, including:
Pendant remote control
Wireless remote control
150-gallon water tank with 2-inch flow meter
Spare tire mounted
Hydraulic pressure washer
Dual axles
Air compressor mounted
Benefits of the D3522 Spare Tire Trailer Pump Configuration
For contractors requiring a dependable spare tire trailer pump, the D3522 offers:
Improved transportation reliability
Mobile mixing and pumping capability
Reduced jobsite interruptions
Easy equipment movement between projects
Reliable hydraulic squeeze pump performance
Durable construction
Fast maintenance procedures
Lower operating costs
Increased project efficiency
Applications
The D3522 Mixer / Pump is suitable for a variety of applications, including:
Concrete pumping
Grout pumping
Mortar placement
Shotcrete installation
Masonry construction
Foundation repair
Infrastructure projects
Industrial maintenance
Structural rehabilitation
Spare Tire Trailer Pump: The D3522 Mixer / Pump for Reliable Construction Mobility
