Specifications
Cheap Air Motor Shotcrete EquipmentProvides high quality and efficiency shotcrete machine
Output : 3m3/h,5.5m3/h,9 m3/h
What is the dry shotcrete machine?
The following is the SINCOLA Air Motor Shotcrete Machine !
Shotcrete Machine-- Cheap Shotcrete Machine from China
Gunite, also known as "dry process shotcrete", 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. It is equally at home underground in a mining environment as it is on a construction jobsite.
- It is mainly Efficient to spray dry mix concrete or other mortar;
- Widely employed in Construction ,such as mining,tunnel lining,channel lining,culvert,subway,seismic rehab,specialty projects,hydropower,engineering,etc.
our products shotcrete machine have been exported to a lot of countries. The spray machine is popular in our factory and selling fast.
- The dynamic system of Dry shotcrete machine have three types: Air Motor,Diesel Motor and Electric Motor.
- Gunite machines can use air pressure to convey dry material from the machine through the hose to the nozzle where water is added.
Technical parameters of China SPZ Dry Shotcrete Machine:
| Driving Type | Air Motor | Electric Motor | Diesel Mortor |
| Model | SPZ-3 | SPZ-5 | SPZ-9 |
| Output (m3/h) | 5.5m3/h | 5.5 m3/h | 5.5 m3/h |
| Max.conv.dist | 200 m | 200 m | 200 m |
| Water cement ratio | < 0.4 | < 0.4 | <0.4 |
| Max.Aggregate.size | 15mm | 15mm | 15mm |
| Hose inner size | φ50 mm | φ50 mm | φ50 mm |
| Operating air pressure | 0.2-0.6 MPa | 0.2-0.6 MPa | 0.2-0.6 MPa |
| Air consumption | 15-16 m3/min | 7-8 m3/min | 15-16 m3/min |
| Motor power | 5.5 kW(7hp) | ||
| Dimension(LxHxW) | 1350x1020x750mm | 1350x1020x750mm | 1350x1020x750mm |
| Weight | 780kg | 780kg | 780kg |
| Basic chassis | Tyre, Skid or Rail-wheel | ||
Features of SINCOLA---Dry Mix Gunite Shotcrete Machine
1. the shotcrete machine is high efficiencyand quality
2. Spare parts of the machine is not easy to loss,and have a long service life.
3. Operation easily and it is convenient to maintenance
4. Environmental
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): Four-point clamping device make it easy to adjust the press between sealing plate and rotor disk so as to no air and dust leak and prolong consumption parts life;
3): Low pressure and low speed wortex air transport;
4): Well compact and seal, small dust, durable rubber plate;
5): Apply to steel fiber or chemical fiber concrete spraying.
Shotcrete Machine Structure Drawing
The structure and working theory of SPZ shotcrete Machine is shown as figure 1.
Thepremixed materials are filled into vibrating hopper 1, and then passing through vibratingsieve to hopper 3. From there it flows into the through-going chambers of rotor 7 by theaction of agitator 2 and moves to the discharge outlet with rotor running, where it isblown to Vortex Stream Implement 10 by compressed air leaded by air pipe 14. Here it isblown by scattering, accelerating, whirling, and floating vortex stream and through
conveying hose to the nozzle, where a little adjustable amount water (for damp-mix shotcreting) is added.
Shotcrete Machine mainly includes drive device, rotor assy., air conveying system, spraying system and electric control casing etc.
Any question of Air Motor Shotcrete Machine, Please contact me.
My Skype: sincolasale