Manufacturer no.: MA-A4000-INJECT

Maspra SprayPack Injection A4000 - Upper tank: 6 litres - Electric diaphragm pumps

€2,034.90*

% €3,046.00* (33.19% saved)

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€1,710.00*

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Product information

The A4000 airless pump on a carrying frame is a high-performance electric diaphragm pump designed for professional airless and injection applications. It forms part of a modular pump range and is positioned as a well-balanced solution for medium flow rates, whilst featuring a compact design.

Designed for reliable continuous operation, the A4000 is ideally suited to industrial coating, construction applications and injection work where consistent flow rate, pressure stability and ease of use are crucial.

System & Operating Principle

The A4000 operates as an electric diaphragm pump, thereby enabling particularly gentle, low-pulsation material delivery. It is designed for airless applications with a maximum nozzle size of 0.021 inches and achieves a flow rate of 4.0 l/min.

The integrated 6-litre upper tank with filter and return line ensures clean material flow and facilitates material changes. The sturdy carrying frame ensures mobility for use in workshops and on construction sites.

Typical applications

• Industrial airless coatings
• Corrosion and building protection
• Injection work (e.g. crack grouting)
• Application of medium- to high-viscosity materials
• Use in workshops, halls and on building sites

Variants & versions of the A4000

The A4000 airless pump is available in several practical configurations. All variants are based on the same pump unit and differ in terms of features and intended application.

Product	Version	Upper tank	Features / Kit	Key technical data
	A4000 Basic Model	6-litre upper tank incl. filter & return line	Basic unit without hose and spray gun set	Max. nozzle size: 0.021" Flow rate: 4.0 l/min Weight: 22 kg
	SprayPack Airless	6-litre top-mounted tank	Hose 3/16" – 7.5 m – 1/4" NPS Spray gun 500 bar – 3 mm ball Filter: yellow Nozzle & holder: MT-U – 415	Max. nozzle size: 0.021" Flow rate: 4.0 l/min Weight: 25 kg
	SprayPack Injection	6-litre top tank	Hose 3/16" – 7.5 m – 1/4" NPS Spray gun 250 bar – 5 mm ball Injection set including pressure gauge	Max. nozzle size: 0.021" Flow rate: 4.0 l/min Weight: 25 kg

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