Technical parameters: Model: S4 Voltage: 380v Power: 2.2kw transport flow: 0-14L / min delivery pressure: 25bar transmission distance: 0-15m transport height: 10m can be accessed by spraying tube: 15m by the maximum particle: 3mm Hopper capacity: 30L Total Weight: 120kg to construction materials: mortar interface agent, putty, waterproof coatings, fire retardant paint. Features: reliable, adaptable, durable, easy to operate.