Dry gunning refractory machine
The dry gunning refractory machine is a straight chamber rotor type refractory gunning machine. The dry gunning refractory machine is specifically designed for refractory dry mix shotcrete and concrete shotcrete applications.
The dry gunning refractory machine is a straight chamber rotor type refractory gunning machine. The dry gunning refractory machine is specifically designed for refractory dry mix shotcrete and concrete shotcrete applications.
Equipped with the dry gunning refractory machine, you can achieve low dust and high-performance spraying flow at the nozzle.

Parameters of the dry gunning refractory machine:
Model | HWZ-1.5ER |
Output Capacity | 0.7~3m3/h |
Max. Aggregate size | 10mm |
Conveying Pressure | 0.2~0.4Mpa (29-58PSI) |
Conveying Hose ID | 32/38mm |
Air Consumption for conveying material | 5~6m3/min(180-215CFM) |
Motor Power | 4Kw |
Conveying Distance | 60m (Vertical) |
Conveying Distance | 200m (Horizontal) |
Material Charging Height | 1.16m |
Rotor Speed | 7r/min, continuous spraying |
Weight | 660Kg |
Overall Dimension | 1600×840×1300mm |
Note: Air motor full pneumatic for option. |

Standard configuration of the dry gunning refractory machine:
WHZ-1.5ER main machine
High pressure water pump
50m water hose
15m conveying hose (ID32/38mm)
Pre-dampening nozzle assembly

Features of the Dry gunning refractory machine:
Low rebound and low dust
Reduced additive water amount
Improved refractory compactness and strength