100% oil free and clean, breaking through the clean ceiling of the industry
dry vacuum pump adopts
oil free compression chamber design (such as the claw/screw rotor structure of
ZAKF dry screw pump) to completely eliminate lubricant contamination. In semiconductor chip packaging, ZAKF
dry scroll pumps have passed ISO 14644-1 Class 5 cleanroom certification, with gas oxygen content <1ppm, meeting the ultra-clean demand of 7nm process; in pharmaceutical freeze-drying scenarios, 316L stainless steel material with FDA-compliant coatings ensures that there is no oil intervention in the whole pharmaceutical production process, in compliance with PIC/S GMP standards.
Second, high efficiency and energy saving, leading efficiency in full load zone
Volume efficiency of 92%: ZAKF dry screw pump's asymmetric rotor design improves isothermal efficiency by 18% compared with traditional oil pumps. In the case of a Taiwan LCD factory, the flow rate of 150m³/h model saves 80,000 kWh of electricity per year, with a payback period of 1.3 years.
Intelligent frequency control: permanent magnet synchronous motor with vector control, efficiency fluctuations in the 30%-100% load range ≤ 3%, Southeast Asia photovoltaic project, the equipment at a high temperature of 45 ℃ through the frequency cooling, compared with the fixed-frequency pump energy saving 35%.
Third, maintenance-free design, the whole life cycle cost down 60%
oil-free system eliminates the maintenance process: ZAKF dry pump eliminates the process of oil filtration, oil change, etc., and only needs to replace the air filter element annually, and the cases of German automobile factories show that the maintenance cost is reduced from $12,000/year to $0.48 million/year.
Ultra-long life coating technology: 20 years of material research and development of tungsten carbide coating, so that the annual growth of rotor wear ≤ 0.005mm, the Australian mining project in the continuous operation of the equipment for 3 years without failures.
Wide working condition adaptability, stable operation in extreme environments
Temperature adaptability ±70℃: under the environment of -20℃~+50℃, ZAKF dry pumps are equipped with moisture-proof heating tape (in high humidity areas) and automatic dust removal device (in desert areas) as standard, and the failure rate in the photovoltaic project in the United Arab Emirates is reduced by 70% compared with that of traditional pumps.
Full gas compatibility: Hastelloy coated models are resistant to strong acids (such as hydrochloric acid gas), ATEX certified explosion-proof models are suitable for flammable and explosive scenarios, and have passed 1.5 times the design pressure test in the Middle East petrochemical project.
V. Compact and quiet, space and environment-friendly double breakthrough
footprint reduced by 35%: integrated design eliminates the complex oil circuit, Japan Precision Instruments Factory adopts ZAKF dry pumps, the vacuum station area is reduced from 25 square meters to 16 square meters, the utilization rate of space increased by 40%.
Quiet performance with noise ≤68dB: the smooth meshing of double-jaw rotor with 50mm noise shield reduces 12-15dB compared with oil pump, suitable for laboratories, hospitals and other quiet scenes.
Global certification and high-speed service network
20+ international certification endorsement: CE, ASME, ATEX and other certifications covering the global market, EU models comply with the 2014/68/EU PED standard, ASME certified models through the BPVC Section VIII Div. 1 pressure test.
15 days delivery guarantee: 7 overseas warehousing bases reserve core spare parts, only 18 days from order to installation for Southeast Asia / Middle East customers, 3 overseas operating companies provide 24-hour online diagnosis, response time ≤ 2 hours.
ZAKF
Screw Air Compressor manufacturers with 60,000 square meters production base of German five-axis machining capacity, dry vacuum pump rotor precision control to ± 0.003mm, from semiconductor ultra-clean vacuum to chemical explosion-proof scenarios, customized solutions and global service network, redefine the industry standard of dry vacuum technology. For a dry vacuum pump solution for your application, including certified customization and fast delivery, contact the ZAKF team.
In industrial production and scientific research, the selection of vacuum pumps has a direct impact on the efficiency and quality of results. This article focuses on oil vacuum pump, oil free vacuum pump and Dry screw vacuum pump, combining with the technical advantages of ZAKF screw air compressor manufacturers, to provide you with accurate selection strategy.
First, according to the technical parameters to lock the core model
vacuum demand to determine the direction of the model: semiconductor manufacturing and other high clean scene need oil free vacuum pump, such as ZAKF oil-free scroll vacuum pump, the limit of vacuum up to 10-⁷ Pa, through the CE/ASME certification, to meet the oil-free environment requirements of the 7nm chip process; food packaging, material dewatering, and the oil-free environment. For food packaging, material dewatering and other conventional scenarios, oil vacuum pumps are suitable, and ZAKF oil rotary vane pumps with food-grade lubricant provide a stable vacuum of 10 - 10³ Pa.
Pumping rate is about efficiency: Dry screw vacuum pumps are recommended for large chemical reactors, ZAKF dry screw vacuum pumps have a pumping rate of 300m³/h, combined with an explosion-proof design, and have achieved 6,000 hours of continuous operation in Middle East petrochemical projects; oil-free diaphragm pumps with a lower pumping rate can be used for small-scale systems in laboratories.
Gas compatibility is the key to selection: to deal with corrosive gases, Dry screw vacuum pumps are resistant to strong acid corrosion thanks to their Hastelloy coating and perfluoroether seals; oil free vacuum pumps have become the first choice for lyophilization and biological experiments due to their oil-free contamination characteristics; in dusty gas environments, the self-cleaning structure of ZAKF dry screw pumps prevents particles from abrasion and protects equipment life. Protect the life of the equipment.
Accurate selection of suitable scenarios
Industrial manufacturing field: semiconductor packaging relies on oil free vacuum pump to maintain an ultra-clean environment, ZAKF customized models for Taiwan foundries, continuous operation of 14,000 hours, the gas oxygen content <1ppm; the chemical industry uses Dry screw vacuum pump to deal with flammable and explosive gases, ATEX certified to ensure safety; in food packaging, ZAKF dry screw pump is the first choice for pharmaceutical freeze-drying and biological experiments. Ensure safety; in food packaging, the oil vacuum pump realizes rapid vacuuming with high cost performance, and extends the shelf life of cookies to 180 days.
Scientific research experiment scenarios: superconducting magnet manufacturing, particle acceleration experiments require harsh vacuum, oil free vacuum pumps such as ZAKF cryogenic pumps can achieve 10-⁸ Pa vacuum to meet the needs of high-end scientific research; ordinary laboratory distillation, drying operations, oil vacuum pumps or small oil-free diaphragm pumps can do the job. For general laboratory distillation and drying operation, oil vacuum pump or small oil-free diaphragm pump can fulfill the task.
Brand and after-sale protection
ZAKF, as a manufacturer with an annual output value of 500 million yuan, has significant advantages in the field of vacuum pumps: oil free vacuum pump with a monthly production capacity of 500 units, supporting global certification and customization; Dry screw vacuum pump adopts Germany's five-axis machining technology, with a rotor accuracy of ±0.003mm. 7 warehousing bases are stocked with core spare parts, which ensures that the oil vacuum pump, oil filter, Dry screw vacuum pump, and oil vacuum pump can meet the needs of high-end scientific research. 7 warehouse bases reserve core spare parts to ensure 48-hour delivery of oil vacuum pump oil filter, Dry screw vacuum pump screw and other accessories in the Middle East; 3 overseas operating companies provide 24-hour online diagnosis, response time ≤ 2 hours.
Choosing a vacuum pump requires a combination of technical parameters, application scenarios and brand services.ZAKF provides full-cycle solutions from selection to after-sales service for semiconductor, chemical, food and other industries based on 20 years of industry experience and 60,000 square meters of production bases. For customized and certified models or 15-day delivery service, please contact the ZAKF team.
