Zhengzhou Sincola Machinery Co., Ltd
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Wet Mix Concrete Shotcrete Machine, also name Gunite machine, uses a different process than wet process shotcrete.
Gunite machines use air pressure to convey dry material from the machine through the hose to the nozzle where water is added.
SPZ Series Electric Dry-mix Shotcrete Machine is a low to high production, continuous-feed material placement unit for dry-mix gunite or refractory materials.
The power system is consisted by technical diesel engine or electrical engine. It can drive the pumping system directely which samplized the linkage structure and improved the efficiency. Strong power system reduced the rate of occuring faults.
1.Non-adhesion going-through rotor with new material chamber, completely eliminate bonding and blocking during operation so as to reduce clearance and maintenance period.
2.Thin flow conveying method with vortex flow, so the spraying flow is even, continuous and steady, to improve the shotcrete quality.
3.Four-point clamping device make it easy to adjust the press between sealing plate and rotor disk so as to no air and dusk leak and prolong consumption parts life .
4.Low pressure and low speed wortex air transport.
5.Well compact and seal, small dust, durable rubber plate.
6.Apply to steel fiber or chemical fiber concrete spraying.
| Items | Unit | Technical parameters |
| Model | SPZMF-7 | |
| Capacity | m3/h | 5~7 |
| Conveying dist. | m | 70/20 |
| Suitable water and cement ratio | 0.4-0.45 | |
| Aggregate size max. | mm | ≤20 |
| Conveying pipe ID. | mm | φ51 |
| Operating pressure | MPa | 0.2~0.4 |
| Air consumption | m3/min | 7-8 |
| Material feeding height | m | 1.2 |
| Main motor | kw | 7.5 |
| Screw feeder motor | kw | 5.5 |
| Dimensions (Length×width×height) | mm | 2930×1152×1620 |
| Total weight | kg | 1250 |
Automatic Feeding Concrete Shotcrete Machine
1. Q: Can we have customized model?
A: Yes. We can make the customized machine according to your actual requirements.
2. Q: Do I need to know technical skills to operate this machine?
A: No. This machine has no professional requirements for the operator. However, we provide technical instruction for your backup.
3.Q: What should we do if there are some problems with the machine?
A: You can refers to the Operate Instruction or contact us for online instruction. Also, our engineers are available to service overseas.
4.Q: What is the lead time?
A: 1 week for sample model, 2~3 weeks for customized model. It depends for mass production.