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WZ-3ER refractory spraying machine is specially designed for refractory material spraying, rated output is 3m3/h, max. horizontal conveying distance is 100m, max. aggregate size is 10mm.
WZ-3ER refractory gunning machine driven by electric motor, with ABB frequency converter, flow could be adjustable according to needs, also equipped with booster water pump and Pre-dampening refractory nozzle to ensure you could use the machine when get it.
Product Structure:

Model | WZ-3ER |
Rate Output | 1-3m3/h(2-6 tons/h) |
Max.conveying Distance | 100m |
Motor Power | 4kw |
Max.Aggregate Size | 10mm |
Conveying Hose ID | 32/38mm |
Air Consumption | 5-6m3/min |
Operating Air Pressure | 0.2-0.4MPa |
Rotor Speed | 0-13.2r/min |
Weight | 500kg |
1.35*0.7*1.3m |




High pressure water pump is used for providing high pressure water for new type pre-dampening nozzle assy. There is one water ring in the nozzle assy, high pressure water go through water ring small hole and atomize. If so, water could be mixed even with materials, achieve best spraying effect.
ABB frequency converter is used for adjusting motor speed, further control refractory gunite machine output from 1m3/h to 3m3/h. When the machine begin to work, small output could effectively avoid block because of larger output.
WZ-3E refractory spraying machine has the following features:
1. Variable Output with ABB variable-frequency drive
2. Bag cutter and flat hopper with vibrator
3. Collect dust bag
4. Clean dust gun
5. Heavy-duty solid wheels
6. Coupling and clamp
7. New type pre-dampening nozzle assy
8. Blast rubber hose

We are the refractory shotcrete machine factory, we can customize according to your requirements. If you have any questions, please contact us and we will provide you with the corresponding product parameters and quotations.
Contact us for more information.
1. What's the project you will use the machine do?
2. What is the output do you need, 3m3/h, 5m3/h?
3. Drive type mode? Do you want electric or air motor?
4. Do you have any other special requirments for this machine?

Refractory shotcrete machine application:
Our refractory gunite machine is popular used for widely used for spraying refractory materials for lining kilns, boilers, furnaces, steel plant, cement factory, degasser lining etc.
Refractory gunite machine application is used for heat and cold repair of vacuum degasser linings. This is achieved by spraying the refractory mixture onto the inner and outer surfaces in a highly advanced manner. This operation can be performed either automatically or manually, and is done by two refractory spray guns.


Zhengzhou Wode Heavy Industry Co., Ltd. (short:"Wodetec") owns the advanced imported production equipment and complete production technology.
Wodetec is a manufacturer specialized in R&D and sale of refractory shotcrete machine.
WODETEC have reached intern ational standards.Based on continuous technological innovation, design capabilities of mini concrete pumps, hose pumps, grouting pump/station, shotcrete machine, , refractories mixing and gunning machine, foam concrete machine etc.


If you are interested in our products, please contact us. Of course, you are welcome to visit our factory.
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