Putty Spraying Machine

This putty spraying machine is a versatile and efficient solution designed for applying putty, mortar, waterproof coatings, and similar construction materials onto walls and ceilings. Engineered for small to medium construction teams, it combines strong output performance with easy operation, making it suitable for renovation projects, interior finishing, waterproof reinforcement, and decorative coating applications.

Powered by a 5,500W electric motor, the machine delivers steady and reliable spraying pressure, ensuring smooth material flow and consistent coverage across different surfaces. It uses a plunger–diaphragm composite pumping structure, which provides excellent durability, long service life, and stable performance even with heavier coating materials. This design also improves maintenance convenience, allowing operators to clean and service the machine quickly after use.

With a hopper capacity of 100 liters, the sprayer supports long, uninterrupted work sessions, reducing refilling frequency and improving overall productivity. The machine handles aggregate sizes up to 15 mm, making it compatible with a wide range of construction mixtures. Its 13.5 L/min output flow rate provides quick material delivery while maintaining even application.

Compact and easy to transport, the sprayer measures 1210 × 800 × 1150 mm and weighs 85 kg—ideal for job sites that require mobility without sacrificing power. It offers a vertical conveying reach of 3 meters and a horizontal distance of 5 meters, making it suitable for residential rooms, commercial interiors, and small structural coating areas.

Core components—including the pressure vessel, pump, and engine—are built for longevity and stable operation. Whether applying putty, waterproof coating, or fine mortar to walls and ceilings, this machine provides an effective way to increase efficiency, reduce manual labor, and achieve smooth, uniform surface finishes consistently.

Key Features & Specifications:

• High-efficiency putty and mortar spraying system

• Model: HG-EPPSM

• Hopper capacity: 100 L

• Compact and durable plunger–diaphragm composite pump

• Power: 5500 W, available in 380V / 220V

• Dimensions: 1210 × 800 × 1150 mm

• Weight: 85 kg

• Maximum aggregate size: 15 mm

• Output / flow rate: 13.5 L/min

• Vertical conveying distance: 3 m

• Horizontal conveying distance: 5 m

• Core components include pressure vessel, pump, and engine

• Suitable for wall and ceiling spraying applications

• Long service life and low maintenance requirements

• Ideal for waterproof coatings, putty, fine mortar, and similar materials

• Applicable for construction and renovation projects