Applicable technologies
Liquid ring pumps
They are the perfect solution for demanding applications. Liquid ring technology has proven synonymous with robustness and reliability in the chemical industry, thanks to its high resistance to vapours and liquids within the vacuum system and its adaptability to process gas. Efficiency, durability and guaranteed performance.
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Rotary lobe blowers
They represent an excellent solution for industrial processes requiring high gas flow at moderate pressures. This technology stands out for its ability to handle large volumes of gas efficiently and consistently, making it the ideal choice for chemical and petroleum industry applications where reliable pneumatic conveying is needed. Their robustness and ease of maintenance guarantee continuous and safe operation in demanding industrial environments.
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Single-stage oil-sealed rotary vane pumps
They are designed specifically for the demanding processes of the chemical and pharmaceutical industry. Like screw pumps, they can achieve a high vacuum level, but with the added advantage of simple maintenance and exceptional reliability and robustness. Their design optimises performance and guarantees safe and efficient operation in high-demand environments.
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Two-stage oil-sealed rotary vane pumps
They are especially valuable in the chemical and pharmaceutical industry for their ability to achieve a high vacuum level with minimal contamination of the processed gas. This technology uses synchronised contactless rotors that guarantee quiet, vibration-free operation, crucial aspects in sensitive processes. Their robust construction and oil-free design in the compression chamber are ideal for applications requiring maximum gas purity and reduced maintenance, thus optimising long-term operating costs.
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Dry rotary vane pumps
They represent a key innovation for processes demanding zero contamination of the processed gas. This technology combines the reliability of vane pumps with the advantage of operating oil-free in the compression chamber, eliminating any trace of contamination created. They are especially valuable in sensitive pharmaceutical and chemical applications where product purity is critical, offering consistent performance and simplified maintenance without compromising process efficiency.
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Linear piston pumps
These are Marpa Vacuum's flagship equipment for this sector. Linear piston technology stands out for its extreme robustness, ensuring contamination-free gas vacuum, with minimal maintenance and a highly competitive price.
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Claw pumps
They are especially valuable in the chemical and pharmaceutical industry for their ability to achieve a high vacuum level with minimal contamination of the processed gas. This technology uses synchronised contactless rotors that guarantee quiet, vibration-free operation, crucial aspects in sensitive processes. Their robust construction and oil-free design in the compression chamber are ideal for applications requiring maximum gas purity and reduced maintenance, thus optimising long-term operating costs.
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Dry screw pumps
Although their use in the chemical and pharmaceutical industry is more recent than that of liquid ring pumps, dry screw pumps stand out for their versatility and efficiency. Their ability to adapt to any chemical product and their operation without operating fluids guarantee zero contamination and maximum compatibility with process gases. Additionally, they offer greater energy efficiency, optimising operating costs without compromising performance.
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Roots pumps
They constitute a versatile and powerful solution for applications requiring high pumping volume with intermediate vacuum levels. This positive displacement technology is especially effective in degassing and safety processes in the chemical industry, thanks to its ability to handle water vapour and other condensable gases. Their robust design and ability to work in adverse conditions make them a reliable option for complex construction systems, offering an excellent balance between performance and operating cost.
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