Multifunctional Cement Mortar Spraying Machine Electric Diesel Mini Stucco Pump Cement Sand Mortar Sprayer

It can spray cement mortar, sand-cement mixes, stucco and various plaster mortars as long as the aggregate size does not exceed 8 mm.

The rated capacity is 5 m3/h, which is the typical throughput under normal operating conditions.

Horizontal conveying distance is listed as up to 40 m, and the maximum conveying (vertical/transmission) height is up to 20 m. For best results stay within these limits.

The electric model requires 7.5 kW (7,500 W) power and supports common voltages such as 220 V or 380 V (customizable options may be available).

Yes — the product description indicates both electric and diesel operation options. Verify with the seller which variant is supplied (electric, diesel, or convertible).

The standard hose inner diameter is 32 mm. Use hoses rated for mortar spraying, avoid sharp bends, and keep total hose length within the specified horizontal/vertical distances to prevent pressure loss.

The unit weighs approximately 320 kg and its dimensions are 1350 × 1020 × 750 mm (L × W × H).

Air consumption is specified as 5 m3/h and the input pressure is listed at 4 MPa. Ensure your air supply meets these requirements if using pneumatic-assisted components.

Flush the hopper, pump and hoses thoroughly with clean water immediately after use to prevent mortar setting. Regularly inspect wear parts (seals, piston, hose, nozzle), replace worn components, and follow the manufacturer’s lubrication and maintenance schedule.

Maximum aggregate (through-particle) size is 8 mm. Do not use coarser mixes or ungraded gravel.

Yes. It is suitable for both indoor and outdoor plastering, stucco and repair work — provided ventilation and site safety rules (especially for diesel models) are observed.

Spare parts and common accessories such as spray nozzles, replacement hoses, and wear seals are normally available from the manufacturer or distributor. Contact your supplier for compatible parts and part numbers.

Operators should wear appropriate PPE (eye protection, gloves, respirator for fine dust, hearing protection as needed), isolate power before maintenance, relieve system pressure before servicing, and follow safe handling for diesel fuel and electrical connections.

The machine is designed for relatively simple operation but operators should receive basic training on setup, mixing ratios, nozzle adjustment, cleaning and routine maintenance to achieve consistent results and avoid damage.

For warranty, spare parts and technical support contact the seller or the manufacturer (brand: Coal Group). Check your purchase documents or supplier listing for warranty terms and local service contacts.