Español
Русский
Français
The Aliva-237 is a compact unit intended for dry concrete spraying in civil engineering, mining, and restoration works. Thanks to a modular rotor system and adjustable output, the equipment handles different materials and tasks with precision. Mounted on a three-wheel frame, the machine is offered with either electric or air-powered drive. It is suitable for tunnel wall treatment, concrete rehabilitation, slope protection, and joint sealing.
Key benefits
- Handles both dry mix and light wet application
- Stepless control of output capacity
- Compact size and easy relocation
- Dust protection cover and emergency stop included
- Delivered in various configurations with optional dosing equipment
Technical data
| Drive option | Electric or air motor |
| Installed power | 2.2 kW / 9.5 kW |
| Rotation speed | Up to 1800 rpm |
| Operating voltage | 380–480 V, 50/60 Hz |
| Protection rating | IP55 |
| Working pressure | 5 bar (for air version) |
| Total airflow demand | 4 m³/min plus feed air |
| Chamber volumes | 0.7 / 2.0 / 3.6 / 5.6 liters |
| Hose inner diameter | 32 / 38 / 50 mm |
| Productivity | 0.2 – 4.0 m³/h |
| Maximum particle size | Up to 16 mm |
| Delivery range | 200 m horizontal / 100 m vertical |
Reach out for custom configuration and technical assistance.