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The shotcrete technology of PZ-7 gunite sprayer has its simple process, unique effects, economical cost and fast construction speed. PZ-7 gunite sprayer is widely used in construction, railway, highway construction, mine shaft construction, slope reinforcement and other fields.
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Model |
PZ-7 |
Capacity |
7 m3/h |
Transport Distance (horizontal) |
200 m |
Applicable Material (Cement/Sandstone) Ratio |
1:3-5 |
Applicable Material (Water/Ash) Ratio |
≤0.4-0.45 |
Max. aggregate size |
≤ф20 mm |
Inner diameter of the feeding pipe |
ф57 mm/ф64 mm |
Working Pressure |
0.6-0.8 Mpa |
Air consumption |
8-9 m3/min |
Feeding height |
1.1 m |
Rotor speed |
11 r/min |
Motor Power |
7.5 KW |
Motor speed |
960 r/min |
Voltage Level |
380/660 V |
Shape size (L * W * H) |
1700*900*1200 mm |
Whole Machine Weight |
900 kg |
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- PZ-7 gunite sprayer has the features of straight-through rotor type non-bonded material cavity, smooth discharge, efficient and time-saving;
- Low pressure, low speed swirling wind, thin stream conveying, uniform and stable material flow, high spray strength;
- Four-point elastic compensation clamping, good sealing effect, less dust near the machine, long life of wearing parts.
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Our Services
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Q: How about the quality of machines?
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