Controlled moisture addition is an important part of preparing gunning materials for refractory applications. A refractory predampener with water control provides a dedicated solution for adding moisture to material before it reaches the nozzle, while an integrated mixing system helps distribute the added moisture throughout the material.
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 provides precise material predampening and output control, while two solenoid-activated water bars provide simple water-volume adjustment.
Refractory Predampener With Water Control
A refractory predampener with water control is designed to give operators greater control over the amount of moisture introduced into gunning materials.
The Blastcrete Predampener uses two solenoid-activated water bars for controlled water delivery. Operators can make simple water-volume adjustments based on the requirements of the application.
The system is designed to add up to 5% moisture to gunning materials, helping support proper hydration at the nozzle and minimize rebound.
Hydrostatic Predampening for Precise Output
The Predampener features a 9-inch hydrostatic predampening auger. Its completely hydrostatic operation allows precise control over material predampening and output.
The material moves through the predampening system while controlled moisture is introduced through the water bars. This provides an integrated approach to preparing gunning materials before nozzle application.
Hydrostatic operation is particularly useful for applications where operators need greater control over material flow and moisture preparation.
Industrial Predampener With Mixing Auger
The Blastcrete unit is an industrial predampener with mixing auger designed for high-volume refractory material processing.
Its mixing auger includes a removable rubber enclosure and works with the predampening system to help distribute added moisture through the material.
The combination of the hydrostatic predampening auger and mixing auger provides a controlled material-preparation process before the gunning material reaches the nozzle.
Up to 3,000-Pound Hopper Capacity
The Predampener features a hopper with a capacity of up to 3,000 pounds. An integrated material feed screw moves the gunning material from the hopper through the processing system.
The high-capacity hopper helps support continuous material handling, while the equipment's output range of 0-12 tons per hour provides capacity for demanding industrial refractory operations.
Two Solenoid Water Bars
Water control is an important feature of the Predampener. The equipment is fitted with two solenoid water bars that provide controlled water delivery.
Simple water-volume adjustment allows operators to regulate moisture addition according to operating conditions.
The Predampener can add up to 5% moisture to gunning materials, providing controlled predampening before the material reaches the nozzle.
Mixing Auger With Removable Rubber Enclosure
The mixing auger helps distribute moisture through the material as it moves through the Predampener.
Its removable rubber enclosure provides access for inspection and maintenance while helping contain material during operation.
Together, the mixing auger and hydrostatic predampening auger create an integrated system for material preparation.
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 powered by a 20 HP electric motor and includes a disconnect and electrical enclosure.
Available power configurations include:
240V, 3-phase
480V, 3-phase
Before selecting equipment, operators should confirm that the chosen electrical configuration is suitable for the available power supply at the facility or job site.
Skid-Mounted Construction
The standard Predampener is skid mounted and equipped with forklift tubing. This allows the equipment to be lifted and repositioned using a forklift.
For applications requiring increased mobility, a trailer-mounted option is available.
The appropriate mounting configuration can be selected according to the operating environment and transportation requirements.
Benefits of Controlled Predampening
Using an industrial predampening system provides several potential advantages for refractory material preparation:
Controlled moisture addition
Up to 5% moisture capability
Adjustable water volume
Hydrostatic predampening
Controlled material output
Integrated mixing
High-volume processing
Up to 3,000-pound hopper capacity
Forklift pickup
Optional trailer mounting
These features allow operators to manage material preparation through a dedicated system rather than relying on uncontrolled moisture addition.
Supporting Proper Hydration at the Nozzle
The Blastcrete Predampener is designed to add controlled moisture to gunning materials to support proper hydration at the nozzle.
The combination of adjustable water delivery, hydrostatic predampening, and material mixing helps operators manage the material preparation process before application.
The system is also designed to help minimize rebound during refractory gunning.
Choosing an Industrial Predampener
When selecting an industrial predampener with mixing auger, consider the required production rate, hopper capacity, moisture-control requirements, electrical configuration, and mobility.
The Blastcrete Predampener provides a 0-12 tons-per-hour output range, a 3,000-pound hopper, a 9-inch hydrostatic predampening auger, two solenoid water bars, and an integrated mixing auger.
This combination makes it a practical option for industrial refractory material preparation.
Refractory Predampener With Water Control: Industrial Predampener With Mixing Auger
