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STR H890 - Diaphragm airless pump flow rate 4L/min 4000W motor
- The package includes accessories such as a 10-meter high-pressure hose, a filter suction hose to protect the pump from impurities, a spray gun, a 45cm extension, and an airless nozzle.
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STR H890 Professional Paint Sprayer with 4000 W Motor and 4 l/min Flow Rate for Fast Coverage
General Description
The STR H890 professional paint sprayer is designed for intensive painting jobs, offering a maximum flow rate of 4 l/min and a motor power of 4000 W. Thanks to this high capacity, it allows for quick coverage of large surfaces, with excellent efficiency and reduced working time.
The airless paint system ensures uniform spraying and exceptional precision in paint application, reducing material loss and providing a quality finish. This allows the user to benefit from increased productivity and efficient surface coverage.
The pump is equipped with a brushless electric motor, which is more durable and requires less maintenance than conventional motors. It also features electronic pressure control and a mechanical manometer for precise adjustment of the material flow, adapted to each type of work.
An important advantage of the STR H890 model is that it can work with two guns simultaneously, without the need for an air compressor. The pump allows the application of water and/or oil-based paints, solvents, enamels, and emulsions, making it a versatile solution for professional painters and construction companies.
Key Benefits
- Fast coverage thanks to the maximum flow rate of 4 l/min.
- High working power with a 4000 W electric motor.
- Increased productivity – possibility of working with two guns simultaneously.
- No air compressor needed – independent airless system, easy to use on site.
- High durability due to the brushless motor, with reduced maintenance.
- Precise pressure control through an electronic system and mechanical manometer.
- Versatility in application – compatible with water-based paints, oil-based paints, solvents, enamels, and emulsions.
- Complete set of accessories included (hose, spray gun, extension, nozzle, filter suction tube).
Features and Specifications
| Feature | Detail |
|---|---|
| Pump type | Diaphragm |
| Power supply | 220 V – 50 Hz |
| Pressure control | Electronic |
| Maximum pressure | 220 bar |
| Working pressure | 120 – 150 bar |
| Maximum flow rate | 4 l/min |
| Maximum nozzle (1 gun) | 0.025″ / 0.63 mm |
| Maximum hose length | 60 m |
| Recommended application distance | 40 cm |
| Permissible viscosity | Medium – high |
| Motor power | 4000 W |
| Electric motor type | Brushless |
| Equipment weight | 40 kg |
Material Compatibility
The STR H890 professional paint sprayer is designed for applying the following types of materials:
- Water-based paints;
- Oil-based paints;
- Solvents;
- Enamels;
- Emulsions.
Included Accessories
- 10-meter high-pressure hose;
- Filter suction tube for pump protection against impurities;
- Spray gun;
- 45 cm extension;
- Airless nozzle.
How to Use the Product
- Prepare the painting material (paint, enamel, emulsion) according to the manufacturer's instructions and ensure it falls within the medium – high viscosity range.
- Connect the high-pressure hose and spray gun to the pump, mount the filter suction tube in the material container.
- Start the equipment, adjust the pressure using the electronic control and the mechanical manometer, depending on the material used.
- Maintain the recommended application distance of approximately 40 cm from the surface and start spraying, moving the gun uniformly for homogeneous coverage.
Frequently Asked Questions
Is an air compressor required for the STR H890 pump?
No. The STR H890 professional paint sprayer operates with an airless system and does not require an air compressor. The equipment is designed to work autonomously, including with two guns simultaneously.
What types of paints is the pump compatible with?
The pump is compatible with water-based paints, oil-based paints, solvents, enamels, and emulsions, within the medium – high viscosity limits.
Can two guns be used simultaneously?
Yes. The STR H890 model allows the use of two spray guns simultaneously, which significantly increases productivity on site.
How is the working pressure adjusted?
The pressure is electronically controlled, and fine adjustment is made using the mechanical manometer, so that the material flow is adapted to the type of paint and the desired application.
Order now the STR H890 Professional Paint Sprayer and enjoy fast, uniform coverage and maximum efficiency on site.
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