Handheld Cement Mortar Spraying Machine

It is a portable spraying machine designed to apply mortar, cement renders and similar wet mixes to walls, ceilings and other construction surfaces for fast, even plastering and rendering.

It is suitable for cement mortar, plaster mixes and water-diluted cement-based coatings. Always follow mix and viscosity guidelines from the supplier to avoid clogging or damage.

The hopper capacity ranges between 50 and 130 liters, allowing long spraying runs with fewer refills.

The machine weighs approximately 150 kg. Its compact dimensions (170 cm × 60 cm × 110 cm) and handheld spray assembly make it relatively easy to move around job sites, though mechanical assistance or a vehicle may be needed for long transfers.

The machine is available for 220 V and 380 V power supplies. Confirm with the seller whether your unit is configured for single- or three-phase connection and ensure your site power matches the selected model.

Yes — it is designed for walls and ceilings. Use proper technique, support and PPE for overhead spraying to ensure safety and uniform application.

The handheld spray gun and simple controls make it straightforward to use. New operators should read the manual, practice on a test surface, and adjust material consistency and spray settings for best results.

Prepare mixes to the consistency recommended by the machine/manual — typically a lump-free, pumpable mortar. Use correct water ratio and sieve aggregates if needed. Overly dry or excessively wet mixes can cause blockages or poor adhesion.

After each shift, flush and thoroughly clean the hopper, hose and nozzle to prevent hardening. Regularly inspect seals, hoses, filters, bearings and couplings, and replace wear parts as needed. Lubricate moving parts per the manual.

Drain any remaining material, then flush the hopper, pump and hose with clean water until clear. Remove and clean the nozzle and gun. For hardened residue, follow supplier-recommended cleaning procedures to avoid damage.

Common issues include clogging (check mix consistency and clean nozzle/hose), low or inconsistent pressure (inspect pump, seals and air supply), and uneven spray (adjust nozzle/pressure and check for blockages). Refer to the troubleshooting section of the manual for step-by-step checks.

Yes — the machine typically accepts different nozzle sizes and tip types for fine or coarse finishes. Check with the supplier for compatible nozzle options and recommended settings for each material.

Wear appropriate PPE (eye protection, gloves, respirator, and protective clothing). Ensure proper grounding and electrical safety for the power supply, lock out power before maintenance, and maintain safe distances when spraying to avoid rebound and inhalation.

Common useful items include spare nozzles and seals, replacement hoses, gaskets, pump components, cleaning tools and the correct wrenches. Ask the vendor for a recommended spare-parts list for your model.

Warranty terms and after-sales support vary by vendor. Check the product listing or contact the seller for details on warranty period, coverage, spare-part availability and service options before purchase.