Consistent material preparation is essential for efficient refractory gunning applications. A hydrostatic predampener for refractory materials provides a controlled method of adding moisture to gunning materials before they reach the nozzle. By combining hydrostatic material processing with adjustable water delivery, the equipment helps operators manage moisture addition and material output.
The Blastcrete Predampener is designed to add up to 5% moisture to gunning materials to support proper hydration at the nozzle while helping minimize rebound. Its completely hydrostatic design allows precise material predampening and output control.
What Is a Hydrostatic Predampener?
A hydrostatic predampener is equipment designed to process and predampen dry refractory gunning materials before nozzle application.
The hydrostatic design of the Blastcrete Predampener allows precise control over material predampening and output. The system also includes two solenoid-activated water bars, providing simple water-volume adjustment.
This combination gives operators a dedicated system for controlling moisture addition during material preparation.
Hydrostatic Predampener for Refractory Materials
The Blastcrete Predampener is designed specifically for applications where controlled moisture addition is required for gunning materials.
The unit can add up to 5% moisture to the material. Controlled predampening is designed to support proper hydration at the nozzle and help minimize rebound.
The system integrates material feeding, hydrostatic predampening, water addition, and mixing into one piece of equipment.
9-Inch Hydrostatic Predampening Auger
At the heart of the system is a 9-inch hydrostatic predampening auger.
The auger provides controlled material processing while moisture is introduced through the two solenoid water bars. The hydrostatic design allows operators to control material predampening and output according to operating requirements.
This provides flexibility for refractory applications with different material-processing demands.
Controlled Water Addition
Moisture addition is managed through two solenoid-activated water bars. The water volume can be adjusted simply to accommodate the requirements of the application.
The Predampener is designed to add up to 5% moisture to gunning materials. Controlled water delivery helps operators manage the material preparation process before the gunning material reaches the nozzle.
High-Capacity Refractory Material Handling
The Predampener is designed for high-volume material processing with an output range of 0-12 tons per hour.
The hopper provides up to 3,000 pounds of capacity and includes a material feed screw. This allows substantial quantities of refractory gunning material to be loaded and processed.
The high-capacity design is suitable for demanding industrial applications where continuous material preparation is required.
Mixing Auger With Removable Rubber Enclosure
The equipment features a mixing auger with a removable rubber enclosure. The mixing system helps distribute added moisture through the gunning material during processing.
The removable enclosure also provides access for inspection and maintenance.
Together, the predampening and mixing systems help prepare material before it is delivered for nozzle application.
Predampener Features
The Blastcrete Predampener includes:
9-inch hydrostatic predampening auger
Mixing auger with removable rubber enclosure
Hopper capacity of up to 3,000 pounds
Material feed screw
Two solenoid water bars
Adjustable water volume
20 HP electric motor
Disconnect and electrical enclosure
Skid-mounted construction
Forklift tubing and pickup
Optional trailer-mounted configuration
Predampener Specifications
Specification Details
Output 0-12 tons per hour
Hopper Capacity Up to 3,000 lbs.
Predampening Auger 9-inch hydrostatic
Mounting Skid mount with forklift pickup
Dimensions 156" x 60" x 72"
Weight 2,800 lbs.
Motor 20 HP electric
Power Options 240V or 480V, 3-phase
Water System Two solenoid water bars
Optional Configuration Trailer mounted
20 HP Electric Motor and Power Options
The Predampener is equipped with a 20 HP electric motor, disconnect, and electrical enclosure.
Power options include:
240V, 3-phase
480V, 3-phase
Operators should confirm the electrical configuration required for their facility or job site before selecting equipment.
Skid Mount With Forklift Pickup
The standard unit is skid mounted and includes forklift tubing for convenient pickup and repositioning.
This configuration can be useful for industrial facilities and job sites where equipment needs to be moved with a forklift.
A trailer-mounted option is also available for applications where increased mobility is required.
Benefits of Hydrostatic Predampening
A hydrostatic predampener provides operators with greater control over the material preparation process.
Key advantages of the Blastcrete Predampener include:
Controlled moisture addition
Up to 5% moisture capability
Precise hydrostatic predampening
Adjustable water volume
Controlled material output
Up to 12 tons-per-hour capacity
3,000-pound hopper
Integrated material feed screw
Mixing auger
Forklift pickup
Optional trailer mounting
Supporting Proper Material Hydration
The Predampener is designed to add controlled moisture to gunning materials before they reach the nozzle. This helps support proper hydration at the nozzle while helping minimize rebound.
Because the system combines adjustable water delivery with hydrostatic material processing, operators have greater control over moisture addition and material output.
Choosing a Hydrostatic Predampener
When selecting a hydrostatic predampener for refractory materials, consider production requirements, hopper capacity, moisture-control needs, electrical specifications, and equipment mobility.
The Blastcrete Predampener provides an integrated solution with a 0-12 tons-per-hour output range, 3,000-pound hopper capacity, 9-inch hydrostatic predampening auger, and two adjustable solenoid water bars.
These features make the system suitable for demanding refractory gunning material preparation.
Hydrostatic Predampener for Refractory Materials: Controlled Moisture and Material Output
