{"id":8536,"date":"2026-10-20T06:49:00","date_gmt":"2026-10-20T06:49:00","guid":{"rendered":"https:\/\/www.compressorpartsmall.com\/?post_type=product&#038;p=8536"},"modified":"2026-10-23T05:51:21","modified_gmt":"2026-10-23T05:51:21","slug":"atlas-copco-zt-75-vsd-ff-oil-free-air-compressor","status":"publish","type":"product","link":"https:\/\/www.compressorpartsmall.com\/ru\/product\/atlas-copco-zt-75-vsd-ff-oil-free-air-compressor\/","title":{"rendered":"\u0411\u0435\u0437\u043c\u0430\u0441\u043b\u044f\u043d\u044b\u0439 \u0432\u0438\u043d\u0442\u043e\u0432\u043e\u0439 \u0432\u043e\u0437\u0434\u0443\u0448\u043d\u044b\u0439 \u043a\u043e\u043c\u043f\u0440\u0435\u0441\u0441\u043e\u0440 Atlas Copco ZT 75 VSD (FF)"},"content":{"rendered":"<p>The Atlas Copco ZT 75 VSD is the air-cooled variable speed drive machine of the ZR\/ZT 55-90 oil-free family, rated at 75 kW of installed motor power and regulated continuously between 30 and 100 percent of its maximum capacity. The compression chambers run completely free of oil, and the package carries the ISO 8573-1 CLASS 0 (2010) certification verified by T\u00dcV.<\/p>\n<p>The integrated drive adjusts the motor speed to the air demand of the plant in real time, so the ZT 75 VSD delivers energy savings of up to 35 percent where the consumption profile fluctuates. Two pressure versions at 8.6 and 10.4 bar(e) cover free air delivery from 74 to 252 l\/s at maximum working pressure, and the Full Feature build adds the IMD adsorption dryer inside the same package.<\/p>\n<h2>Where the ZT 75 VSD Sits in the Oil-Free Range<\/h2>\n<p>The ZR\/ZT 55-90 family serves the plants whose oil-free demand has outgrown the smaller packages but has not yet reached the ZR\/ZT 110-275 class. Within the family, the ZT 75 VSD shares its rating with the fixed-speed ZT 75 and the water-cooled ZR 75 VSD, and the letter Z marks the oil-free architecture: the precision-cut rotors never touch, so the compression chamber needs no lubrication and no oil can reach the air stream.<\/p>\n<p>Atlas Copco pioneered Variable Speed Drive technology in the compressed air industry and pioneered oil-free air over sixty years, becoming the first manufacturer awarded CLASS 0 certification. The ZT 75 VSD combines both lines in one package: an all-in-one installation that places on a flat floor, connects to the power line and the air outlet, and starts with the push of a button.<\/p>\n<h3>Two Branches, One Platform<\/h3>\n<p>Two names describe the branches of the ZT 75 VSD, and each adds one fact:<\/p>\n<ul>\n<li>\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u0430\u044f \u043a\u043e\u043c\u043f\u043b\u0435\u043a\u0442\u0430\u0446\u0438\u044f \u2014 \u043a\u043e\u043c\u043f\u0440\u0435\u0441\u0441\u043e\u0440\u043d\u0430\u044f \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u043f\u043e\u0434\u0430\u0447\u0443 \u0431\u0435\u0437\u043c\u0430\u0441\u043b\u044f\u043d\u043e\u0433\u043e \u0432\u043e\u0437\u0434\u0443\u0445\u0430 \u0432 \u0441\u0435\u0442\u0438 \u0441 \u043f\u043e\u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0439 \u0432\u043d\u0435\u0448\u043d\u0435\u0439 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u043e\u0439 \u0432\u043e\u0437\u0434\u0443\u0445\u0430; \u0431\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0438 \u0441 \u0432\u043e\u0437\u0434\u0443\u0448\u043d\u044b\u043c \u043e\u0445\u043b\u0430\u0436\u0434\u0435\u043d\u0438\u0435\u043c \u0442\u0435\u043f\u043b\u043e, \u0432\u044b\u0434\u0435\u043b\u044f\u0435\u043c\u043e\u0435 \u043f\u0440\u0438 \u0441\u0436\u0430\u0442\u0438\u0438, \u043e\u0442\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u0432 \u043c\u0430\u0448\u0438\u043d\u043d\u043e\u0435 \u043f\u043e\u043c\u0435\u0449\u0435\u043d\u0438\u0435.<\/li>\n<li>FF \u2014 \u041f\u043e\u043b\u043d\u0430\u044f \u043a\u043e\u043c\u043f\u043b\u0435\u043a\u0442\u0430\u0446\u0438\u044f: \u0432 \u0441\u043e\u0441\u0442\u0430\u0432 \u043a\u043e\u043c\u043f\u043b\u0435\u043a\u0442\u0430 \u0432\u0445\u043e\u0434\u0438\u0442 \u0430\u0434\u0441\u043e\u0440\u0431\u0446\u0438\u043e\u043d\u043d\u044b\u0439 \u043e\u0441\u0443\u0448\u0438\u0442\u0435\u043b\u044c IMD, \u0431\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u0447\u0435\u043c\u0443 \u0441\u0443\u0445\u043e\u0439 \u0432\u043e\u0437\u0434\u0443\u0445 \u043f\u043e\u0441\u0442\u0443\u043f\u0430\u0435\u0442 \u0438\u0437 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u043d\u0430\u043f\u0440\u044f\u043c\u0443\u044e, \u0431\u0435\u0437 \u0437\u0430\u0442\u0440\u0430\u0442 \u0432\u043d\u0435\u0448\u043d\u0435\u0439 \u044d\u043d\u0435\u0440\u0433\u0438\u0438 \u043d\u0430 \u0440\u0435\u0433\u0435\u043d\u0435\u0440\u0430\u0446\u0438\u044e.<\/li>\n<\/ul>\n<p>Every version combines with both branches, and the working pressure of the Full Feature variant is confirmed with Atlas Copco for the specific order. The ZT 75 VSD carries both branches on one platform, so a plant can start with the Standard build and move to the Full Feature dryer without changing the machine room layout. Plants that run a steady load instead of a swinging profile pick the fixed-speed ZT 75 of the same rating.<\/p>\n<figure id=\"attachment_8531\" class=\"wp-caption aligncenter\" style=\"width: 300px\" aria-describedby=\"caption-attachment-8531\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-8531\" src=\"https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZT-75-VSD-1-300x283.webp\" alt=\"Atlas Copco ZT 75 VSD (1)\" width=\"300\" height=\"283\" srcset=\"https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZT-75-VSD-1-300x283.webp 300w, https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZT-75-VSD-1-768x724.webp 768w, https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZT-75-VSD-1-600x566.webp 600w, https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZT-75-VSD-1.webp 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-8531\" class=\"wp-caption-text\">Atlas Copco ZT 75 VSD (1)<\/figcaption><\/figure>\n<h2>How the Integrated VSD Works<\/h2>\n<p>Over 80 percent of the lifecycle cost of a compressor is taken up by the energy it consumes, and the generation of compressed air can account for more than 40 percent of the total electricity bill of a plant. The ZT 75 VSD attacks that share directly: the drive closely follows the air demand by automatically adjusting the motor speed, which results in energy savings of up to 35 percent.<\/p>\n<h3>What Is Unique About the Integrated Design<\/h3>\n<p>The integrated design differs from a bolt-on drive in several ways, and each one protects the performance of the package:<\/p>\n<ul>\n<li>The Elektronikon controller runs both the compressor and the integrated converter, ensuring maximum machine safety within parameters.<\/li>\n<li>Flexible pressure selection from 4 to 10.4 bar(e) reduces electricity use at the actual pressure the process needs.<\/li>\n<li>The converter and motor are designed as one unit, with protected bearings for the highest efficiency across the speed range.<\/li>\n<li>The electric motor is specifically designed for low operating speeds, with clear attention to motor cooling and compressor cooling requirements.<\/li>\n<li>All VSD compressors are EMC tested and certified, so compressor operation does not influence external sources and vice versa.<\/li>\n<li>Mechanical enhancements ensure that all components operate below critical vibration levels throughout the entire speed range.<\/li>\n<li>A highly efficient frequency converter sits in its own cubicle inside the package.<\/li>\n<\/ul>\n<p>Full regulation between 30 and 100 percent of the maximum capacity eliminates the unload losses of a fixed-speed machine, and no compressed air is blown off to the atmosphere. The Life Cycle Cost of the installation drops by an average of 22 percent, and a lowered system pressure band trims the energy use across the production further. For a plant whose demand never stands still, the ZT 75 VSD turns those figures into a lower electricity bill from the first month of operation.<\/p>\n<h2>Technical Specifications of the ZT 75 VSD<\/h2>\n<p>The table below condenses the ZT 75 VSD into its headline figures:<\/p>\n<table width=\"100%\">\n<tbody>\n<tr>\n<th>\u041f\u0430\u0440\u0430\u043c\u0435\u0442\u0440<\/th>\n<th>\u0417\u043d\u0430\u0447\u0435\u043d\u0438\u0435<\/th>\n<\/tr>\n<tr>\n<td>\u041c\u043e\u0434\u0435\u043b\u044c<\/td>\n<td>Atlas Copco ZT 75 VSD<\/td>\n<\/tr>\n<tr>\n<td>\u0422\u0438\u043f \u043a\u043e\u043c\u043f\u0440\u0435\u0441\u0441\u043e\u0440\u0430<\/td>\n<td>Oil-free rotary screw, air-cooled, integrated VSD<\/td>\n<\/tr>\n<tr>\n<td>\u0420\u0435\u0433\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438<\/td>\n<td>Variable speed, 30-100% of maximum capacity<\/td>\n<\/tr>\n<tr>\n<td>\u041c\u043e\u0449\u043d\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0434\u0432\u0438\u0433\u0430\u0442\u0435\u043b\u044f<\/td>\n<td>75 \u043a\u0412\u0442 \/ 100 \u043b.\u0441.<\/td>\n<\/tr>\n<tr>\n<td>\u0412\u0430\u0440\u0438\u0430\u043d\u0442\u044b \u0441 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u043c \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c<\/td>\n<td>8.6 \/ 10.4 bar(e), working range 4 to 10.4 bar(e)<\/td>\n<\/tr>\n<tr>\n<td>\u0411\u0435\u0441\u043f\u043b\u0430\u0442\u043d\u0430\u044f \u0434\u043e\u0441\u0442\u0430\u0432\u043a\u0430<\/td>\n<td>74-252 l\/s at maximum working pressure by variant<\/td>\n<\/tr>\n<tr>\n<td>VSD+ build<\/td>\n<td>10.4 bar(e) class, 76-241 l\/s, dual NEOS drives<\/td>\n<\/tr>\n<tr>\n<td>\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u0448\u0443\u043c\u0430<\/td>\n<td>76 \u0434\u0411(\u0410) \u043d\u0430 \u0440\u0430\u0431\u043e\u0447\u0435\u043c \u043c\u0435\u0441\u0442\u0435<\/td>\n<\/tr>\n<tr>\n<td>\u0427\u0438\u0441\u0442\u043e\u0442\u0430 \u0432\u043e\u0437\u0434\u0443\u0445\u0430<\/td>\n<td>ISO 8573-1, \u043a\u043b\u0430\u0441\u0441 0 (2010), \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u0446\u0438\u0440\u043e\u0432\u0430\u043d\u043e T\u00dcV<\/td>\n<\/tr>\n<tr>\n<td>\u0427\u0430\u0441\u0442\u043e\u0442\u0430<\/td>\n<td>50 \u0413\u0446 \u0438 60 \u0413\u0446<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Rated Data by Pressure Variant<\/h3>\n<p>Unit performance is measured according to ISO 1217, annex C, edition 4 (2009), and for VSD machines the free air delivery is measured at the maximum working pressure of each variant. The 8.6 bar(e) version spans the wide working band from 4 bar upward:<\/p>\n<table width=\"100%\">\n<tbody>\n<tr>\n<th>Working point<\/th>\n<th>Pressure<\/th>\n<th>FAD (\u043b\/\u0441)<\/th>\n<th>FAD (\u043c\u00b3\/\u043c\u0438\u043d)<\/th>\n<th>FAD (\u043a\u0443\u0431. \u0444\u0443\u0442\u043e\u0432 \u0432 \u043c\u0438\u043d\u0443\u0442\u0443)<\/th>\n<\/tr>\n<tr>\n<td>Minimum<\/td>\n<td>4 bar(e)<\/td>\n<td>75-252<\/td>\n<td>4.5-15.1<\/td>\n<td>160-534<\/td>\n<\/tr>\n<tr>\n<td>Effective<\/td>\n<td>7 bar(e)<\/td>\n<td>75-217<\/td>\n<td>4.5-13.0<\/td>\n<td>158-460<\/td>\n<\/tr>\n<tr>\n<td>Maximum<\/td>\n<td>8.6 bar(e)<\/td>\n<td>74-198<\/td>\n<td>4.4-11.9<\/td>\n<td>157-420<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The 10.4 bar(e) version shifts the same regulation range up one band for processes that need the higher network pressure:<\/p>\n<table width=\"100%\">\n<tbody>\n<tr>\n<th>Working point<\/th>\n<th>Pressure<\/th>\n<th>FAD (\u043b\/\u0441)<\/th>\n<th>FAD (\u043c\u00b3\/\u043c\u0438\u043d)<\/th>\n<th>FAD (\u043a\u0443\u0431. \u0444\u0443\u0442\u043e\u0432 \u0432 \u043c\u0438\u043d\u0443\u0442\u0443)<\/th>\n<\/tr>\n<tr>\n<td>Minimum<\/td>\n<td>4 bar(e)<\/td>\n<td>75-252<\/td>\n<td>4.5-15.1<\/td>\n<td>159-534<\/td>\n<\/tr>\n<tr>\n<td>Effective<\/td>\n<td>9 bar(e)<\/td>\n<td>74-193<\/td>\n<td>4.4-11.6<\/td>\n<td>157-409<\/td>\n<\/tr>\n<tr>\n<td>Maximum<\/td>\n<td>10.4 bar(e)<\/td>\n<td>96-176<\/td>\n<td>5.7-10.6<\/td>\n<td>203-373<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The sound pressure level reads 76 dB(A) at the work station on both variants. The value is the A-weighted emission sound pressure level measured according to ISO 2151: 2004 using the ISO 9614\/2 method, with a total uncertainty value of 3 dB(A).<\/p>\n<h3>Rated Data of the VSD+ Build<\/h3>\n<p>The VSD+ build extends the ZT 75 VSD in the 10.4 bar class with dual NEOS drives and a permanent magnet motor. The dual drive system regulates the machine from 28 to 100 percent of load without unloaded operation, and the unit performance follows the same ISO 1217 measurement basis:<\/p>\n<table width=\"100%\">\n<tr>\n<th>Setting<\/th>\n<th>Pressure (bar(e))<\/th>\n<th>FAD (\u043b\/\u0441)<\/th>\n<th>FAD (\u043c\u00b3\/\u043c\u0438\u043d)<\/th>\n<th>FAD (\u043a\u0443\u0431. \u0444\u0443\u0442\u043e\u0432 \u0432 \u043c\u0438\u043d\u0443\u0442\u0443)<\/th>\n<\/tr>\n<tr>\n<td>ZT 75 VSD+ \u2013 10.4, Minimum<\/td>\n<td>4<\/td>\n<td>79-241<\/td>\n<td>4.8-14.4<\/td>\n<td>168-510<\/td>\n<\/tr>\n<tr>\n<td>ZT 75 VSD+ \u2013 10.4, Effective<\/td>\n<td>7<\/td>\n<td>79-227<\/td>\n<td>4.7-13.6<\/td>\n<td>167-482<\/td>\n<\/tr>\n<tr>\n<td>ZT 75 VSD+ \u2013 10.4, 9 bar setting<\/td>\n<td>9<\/td>\n<td>78-200<\/td>\n<td>4.7-12<\/td>\n<td>164-424<\/td>\n<\/tr>\n<tr>\n<td>ZT 75 VSD+ \u2013 10.4, Maximum<\/td>\n<td>10.4<\/td>\n<td>76-180<\/td>\n<td>4.6-10.8<\/td>\n<td>161-382<\/td>\n<\/tr>\n<\/table>\n<p>The sound pressure level of the VSD+ build reads 68 dB(A) at the work station. In the Full Feature build with the integrated dryer, the rated data reads 79 to 241 l\/s (168 to 510 cfm) at the minimum setting, 79 to 227 l\/s at 7 bar, 78 to 200 l\/s at 9 bar and 76 to 180 l\/s (161 to 382 cfm) at 10.4 bar, with a sound level of 72 dB(A).<\/p>\n<h3>\u0420\u0430\u0437\u043c\u0435\u0440\u044b \u0438 \u0432\u0435\u0441<\/h3>\n<p>The Full Feature package of the ZT 75 VSD takes 700 mm more length than the Standard build, the footprint difference created by the integrated dryer:<\/p>\n<table width=\"100%\">\n<tbody>\n<tr>\n<th>\u0424\u0438\u043b\u0438\u0430\u043b<\/th>\n<th>\u0412\u0435\u0441<\/th>\n<th>\u0420\u0430\u0437\u043c\u0435\u0440\u044b (\u0414 \u00d7 \u0428 \u00d7 \u0412)<\/th>\n<\/tr>\n<tr>\n<td>ZT 75 VSD, Standard<\/td>\n<td>2,030 kg \/ 4,475 lb<\/td>\n<td>2 180 \u00d7 1 450 \u00d7 2 184 \u043c\u043c (85,8 \u00d7 57,1 \u00d7 86,0 \u0434\u044e\u0439\u043c\u0430)<\/td>\n<\/tr>\n<tr>\n<td>ZT 75 VSD, Full Feature<\/td>\n<td>2,630 kg \/ 5,798 lb<\/td>\n<td>2 880 \u00d7 1 450 \u00d7 2 184 \u043c\u043c (113,4 \u00d7 57,1 \u00d7 86,0 \u0434\u044e\u0439\u043c\u0430)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0414\u043b\u0438\u043d\u0430 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u043e\u0439 \u043a\u043e\u043c\u043f\u043b\u0435\u043a\u0442\u0430\u0446\u0438\u0438 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 2 180 \u043c\u043c, \u0430 \u0432 \u043a\u043e\u043c\u043f\u043b\u0435\u043a\u0442\u0430\u0446\u0438\u0438 \u00abFull Feature\u00bb \u0431\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u043e\u0439 \u0441\u0443\u0448\u0438\u043b\u044c\u043d\u043e\u0439 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0435 \u0434\u043b\u0438\u043d\u0430 \u0430\u0433\u0440\u0435\u0433\u0430\u0442\u0430 \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0434\u043e 2 880 \u043c\u043c. \u0414\u043b\u044f \u043e\u0431\u0435\u0438\u0445 \u043c\u043e\u0434\u0435\u043b\u0435\u0439 \u043d\u0435 \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u0444\u0443\u043d\u0434\u0430\u043c\u0435\u043d\u0442, \u0438 \u0430\u0433\u0440\u0435\u0433\u0430\u0442 \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043d\u0435\u043f\u043e\u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u043d\u0430 \u0440\u043e\u0432\u043d\u044b\u0439 \u043f\u043e\u043b \u043a\u043e\u043c\u043f\u0440\u0435\u0441\u0441\u043e\u0440\u043d\u043e\u0433\u043e \u043f\u043e\u043c\u0435\u0449\u0435\u043d\u0438\u044f.<\/p>\n<figure id=\"attachment_8532\" class=\"wp-caption aligncenter\" style=\"width: 300px\" aria-describedby=\"caption-attachment-8532\"><img decoding=\"async\" class=\"size-medium wp-image-8532\" src=\"https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZT-75-VSD-2-300x223.webp\" alt=\"Atlas Copco ZT 75 VSD (2)\" width=\"300\" height=\"223\" srcset=\"https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZT-75-VSD-2-300x223.webp 300w, https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZT-75-VSD-2-768x571.webp 768w, https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZT-75-VSD-2-600x446.webp 600w, https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZT-75-VSD-2.webp 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-8532\" class=\"wp-caption-text\">Atlas Copco ZT 75 VSD (2)<\/figcaption><\/figure>\n<h2>\u041a\u043b\u0430\u0441\u0441 \u0447\u0438\u0441\u0442\u043e\u0442\u044b \u0432\u043e\u0437\u0434\u0443\u0445\u0430 0, \u043f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u043d\u044b\u0439 T\u00dcV<\/h2>\n<p>The ZT 75 VSD belongs to the first compressor range in the industry certified oil-free according to ISO 8573-1 CLASS 0 (2010). T\u00dcV type-tested the range with the most rigorous methodologies available, measuring all possible oil forms across a range of temperatures and pressures, and found no traces of oil at all in the output air stream. CLASS 0 is the most stringent class of the standard: the total oil concentration is as specified by the equipment user or supplier and more stringent than class 1.<\/p>\n<p>That certification is what makes the ZT 75 VSD the default choice where a single trace of oil spoils a batch: food and beverage lines running fermentation, packaging and filling, electronics plants cleaning chips and boards, petrochemical operations in extreme heat and humidity, and pharmaceutical production from tablet coating to bottling.<\/p>\n<h3>\u041a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f \u0441 \u0432\u043e\u0437\u0434\u0443\u0448\u043d\u044b\u043c \u043e\u0445\u043b\u0430\u0436\u0434\u0435\u043d\u0438\u0435\u043c<\/h3>\n<p>Air cooling defines the ZT branch of the family. A stainless steel pre-cooler with fins handles the heat exchange with excellent transfer and easy access for cleaning, and low-noise, low-energy radial cooling fans reject the heat into the machine room. Because no cooling water circuit is needed, the ZT 75 VSD installs where the water-cooled ZR 75 VSD cannot: laboratory buildings, workshops and remote sites that run oil-free air on a power line alone.<\/p>\n<figure id=\"attachment_8533\" class=\"wp-caption aligncenter\" style=\"width: 300px\" aria-describedby=\"caption-attachment-8533\"><img decoding=\"async\" class=\"size-medium wp-image-8533\" src=\"https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZT-75-VSD-FF-300x225.webp\" alt=\"Atlas Copco ZT 75 VSD FF\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZT-75-VSD-FF-300x225.webp 300w, https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZT-75-VSD-FF-768x576.webp 768w, https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZT-75-VSD-FF-600x450.webp 600w, https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZT-75-VSD-FF.webp 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-8533\" class=\"wp-caption-text\">Atlas Copco ZT 75 VSD FF<\/figcaption><\/figure>\n<h2>\u041f\u043e\u0434\u0440\u043e\u0431\u043d\u043e\u0435 \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0435: \u0418\u043d\u0442\u0435\u0433\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u0430\u0434\u0441\u043e\u0440\u0431\u0446\u0438\u043e\u043d\u043d\u044b\u0439 \u043e\u0441\u0443\u0448\u0438\u0442\u0435\u043b\u044c IMD<\/h2>\n<p>In the ZT 75 VSD Full Feature, the IMD adsorption dryer eliminates the moisture before it enters the air net. The dryer uses the heat of the compressor for regeneration, so no external energy is needed to dry the air, and the savings against a conventional dryer are large. The pressure drop through the dryer is minimal, and the whole drying function lives inside the compressor package instead of beside it.<\/p>\n<h2>\u0423\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0438 \u043c\u043e\u043d\u0438\u0442\u043e\u0440\u0438\u043d\u0433<\/h2>\n<p>The Elektronikon unit controller runs the compressor and the integrated converter from one control system, which is the first pillar of the integrated VSD design of the ZT 75 VSD. The high-resolution color display shows the running conditions with clear icons and intuitive navigation, monitors the maintenance status, and raises pro-active service indications, alarms for malfunctions and safety shutdowns. The display supports 31 different languages, and built-in remote control and notification functions come as standard with ethernet-based communication.<\/p>\n<h3>SMARTLINK \u0438 \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u0438<\/h3>\n<p>The option list of the ZT 75 VSD tailors the package to the plant:<\/p>\n<ul>\n<li>\u041a\u043e\u043c\u043f\u043b\u0435\u043a\u0442 \u0441\u0438\u0441\u0442\u0435\u043c \u043c\u043e\u043d\u0438\u0442\u043e\u0440\u0438\u043d\u0433\u0430 \u0438 \u0437\u0430\u0449\u0438\u0442\u044b \u2014 \u043d\u0430\u0433\u0440\u0435\u0432\u0430\u0442\u0435\u043b\u0438 \u0434\u043b\u044f \u043f\u0440\u0435\u0434\u043e\u0442\u0432\u0440\u0430\u0449\u0435\u043d\u0438\u044f \u043a\u043e\u043d\u0434\u0435\u043d\u0441\u0430\u0446\u0438\u0438, \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u043c\u043e\u043d\u0438\u0442\u043e\u0440\u0438\u043d\u0433\u0430 \u043f\u043e\u0434\u0448\u0438\u043f\u043d\u0438\u043a\u043e\u0432 SPM \u0438 \u0434\u0430\u0442\u0447\u0438\u043a\u0438 PT 1000 \u0432 \u043e\u0431\u043c\u043e\u0442\u043a\u0430\u0445 \u0438 \u043f\u043e\u0434\u0448\u0438\u043f\u043d\u0438\u043a\u0430\u0445.<\/li>\n<li>SMARTLINK \u2014 \u043e\u043d\u043b\u0430\u0439\u043d-\u043c\u043e\u043d\u0438\u0442\u043e\u0440\u0438\u043d\u0433 \u0434\u0430\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0441\u0436\u0430\u0442\u043e\u0433\u043e \u0432\u043e\u0437\u0434\u0443\u0445\u0430 \u0441 \u0444\u0443\u043d\u043a\u0446\u0438\u0435\u0439 \u043e\u043f\u043e\u0432\u0435\u0449\u0435\u043d\u0438\u044f \u0438 \u043f\u043b\u0430\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u044f.<\/li>\n<li>\u0414\u0430\u0442\u0447\u0438\u043a PDP \u0438 \u043a\u043e\u043c\u043f\u043b\u0435\u043a\u0442 \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u043f\u0440\u0438 \u043d\u0438\u0437\u043a\u043e\u0439 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0435 \u2014 \u043f\u043e\u043b\u043d\u044b\u0439 \u043d\u0430\u0431\u043e\u0440 \u0444\u0443\u043d\u043a\u0446\u0438\u0439 \u0434\u043b\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u0442\u043e\u0447\u043a\u0438 \u0440\u043e\u0441\u044b \u0438 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0439 \u0440\u0430\u0431\u043e\u0442\u044b \u043f\u0440\u0438 \u0447\u0430\u0441\u0442\u0438\u0447\u043d\u043e\u0439 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0435.<\/li>\n<li>\u041a\u0440\u0435\u043f\u0435\u0436\u043d\u044b\u0435 \u043f\u043e\u0434\u043a\u043b\u0430\u0434\u043a\u0438, \u0434\u0435\u0440\u0435\u0432\u044f\u043d\u043d\u0430\u044f \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0430, \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u044b \u043d\u0430 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u044b, \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b \u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u0439 \u0438 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b \u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u0439 \u043d\u0430 \u0440\u0430\u0431\u043e\u0447\u0438\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438 \u0432 \u043f\u0440\u0438\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u0438 \u0441\u0432\u0438\u0434\u0435\u0442\u0435\u043b\u0435\u0439 \u2014 \u0434\u043b\u044f \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u0438\u0440\u0443\u0435\u043c\u043e\u0433\u043e \u043c\u043e\u043d\u0442\u0430\u0436\u0430 \u0438 \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u043e \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u043d\u043e\u0439 \u043f\u0440\u0438\u0435\u043c\u043a\u0438.<\/li>\n<li>\u042d\u043b\u0435\u043c\u0435\u043d\u0442\u044b \u0431\u0435\u0437 \u0442\u0435\u0444\u043b\u043e\u043d\u0430 \u0438 \u043a\u043e\u043c\u043f\u043b\u0435\u043a\u0442 \u0434\u043b\u044f \u043f\u0440\u043e\u0434\u0443\u0432\u043a\u0438 \u0441\u0443\u0445\u0438\u043c \u0432\u043e\u0437\u0434\u0443\u0445\u043e\u043c \u0432\u043e \u0432\u0440\u0435\u043c\u044f \u043f\u0440\u043e\u0441\u0442\u043e\u044f \u2014 \u0434\u043b\u044f \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u044b\u0445 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432 \u043f\u043e\u043a\u0440\u044b\u0442\u0438\u044f \u0438 \u0442\u0440\u043e\u043f\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0443\u0441\u043b\u043e\u0432\u0438\u0439 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438.<\/li>\n<\/ul>\n<figure id=\"attachment_8534\" class=\"wp-caption aligncenter\" style=\"width: 300px\" aria-describedby=\"caption-attachment-8534\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-8534\" src=\"https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZT-75-VSD\u207a-1-300x225.webp\" alt=\"Atlas Copco ZT 75 VSD\u207a (1)\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZT-75-VSD\u207a-1-300x225.webp 300w, https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZT-75-VSD\u207a-1-768x576.webp 768w, https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZT-75-VSD\u207a-1-600x450.webp 600w, https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZT-75-VSD\u207a-1.webp 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-8534\" class=\"wp-caption-text\">Atlas Copco ZT 75 VSD\u207a (1)<\/figcaption><\/figure>\n<h2>Applications of the ZT 75 VSD<\/h2>\n<p>Food and beverage plants run the ZT 75 VSD for fermentation, aeration, transportation, filling and capping, where the CLASS 0 certification removes the contamination risk from the audit trail. Electronics manufacturers use the clean, dry air for removing microscopic debris from chip and board surfaces, and petrochemical sites value the ZT 75 VSD ability to run around the clock in extreme temperatures and humidity conditions.<\/p>\n<p>Pharmaceutical production completes the picture, from fermentation and tablet coating to packing and bottling, where 100 percent oil-free air protects both the process and the brand. Networks with several compressors add the ZT 75 VSD next to a fixed-speed base machine, and plants that need the larger frame step up to the <a href=\"https:\/\/www.compressorpartsmall.com\/ru\/product\/atlas-copco-zt-90-vsd-oil-free-rotary-screw-air-compressor\/\">ZT 90 VSD<\/a> \u043d\u0430 \u0442\u043e\u0439 \u0436\u0435 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435.<\/p>\n<h2>Service and Support Around the ZT 75 VSD<\/h2>\n<p>The ZT 75 VSD is built for long overhaul intervals, few service interventions and minimal maintenance cost, and every machine is tested before delivery to ensure it meets the specifications. A global service operation with field service engineers across 160 countries backs the installed base, and genuine Atlas Copco parts keep the package at its rated performance.<\/p>\n<p>Seadweer supplies genuine Atlas Copco spare parts and service kits for the ZT 75 VSD and its Full Feature branch, and the parts coverage follows the same platform index as the fixed-speed ZT 75 and the larger ZT 90 VSD. Send us the compressor model together with the parts you need, and the correct items are confirmed with the quotation in one pass.<\/p>\n<figure id=\"attachment_8535\" class=\"wp-caption aligncenter\" style=\"width: 300px\" aria-describedby=\"caption-attachment-8535\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-8535\" src=\"https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZT-75-VSD\u207a-2-300x225.webp\" alt=\"Atlas Copco ZT 75 VSD\u207a (2)\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZT-75-VSD\u207a-2-300x225.webp 300w, https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZT-75-VSD\u207a-2-768x576.webp 768w, https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZT-75-VSD\u207a-2-600x450.webp 600w, https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZT-75-VSD\u207a-2.webp 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-8535\" class=\"wp-caption-text\">Atlas Copco ZT 75 VSD\u207a (2)<\/figcaption><\/figure>\n<h2>\u0427\u0430\u0441\u0442\u043e \u0437\u0430\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b<\/h2>\n<h3>What does the ZT 75 VSD deliver at 8.6 bar?<\/h3>\n<p>At the 8.6 bar(e) maximum working point the version delivers between 74 and 198 l\/s, which equals 4.4 to 11.9 m\u00b3\/min or 157 to 420 cfm, measured at the maximum working pressure according to ISO 1217 annex C, edition 4 (2009).<\/p>\n<h3>How much energy does the VSD save?<\/h3>\n<p>The drive adjusts the motor speed to the air demand, which results in energy savings of up to 35 percent, and the Life Cycle Cost of the installation drops by an average of 22 percent. Regulation runs continuously between 30 and 100 percent of the maximum capacity without unload losses or blow-off. The VSD+ build of the platform adds dual NEOS drives that regulate the machine from 28 to 100 percent of load.<\/p>\n<h3>Is the ZT 75 VSD an air-cooled machine?<\/h3>\n<p>Yes. The ZT letter marks the air-cooled branch of the ZR\/ZT family: a stainless steel pre-cooler with fins and low-noise radial fans reject the heat, and no cooling water circuit is required. The water-cooled equivalent is the ZR 75 VSD.<\/p>\n<h3>\u041d\u0430\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0432\u043e\u0437\u0434\u0443\u0445 \u043e\u0447\u0438\u0449\u0435\u043d \u043e\u0442 \u043c\u0430\u0441\u043b\u0430?<\/h3>\n<p>The ZT 75 VSD carries the ISO 8573-1 CLASS 0 (2010) certification verified by T\u00dcV, the most stringent class of the standard. T\u00dcV testing found no traces of oil at all in the output air stream across the tested range.<\/p>\n<h3>\u0427\u0442\u043e \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u0431\u043e\u0440\u043a\u0430 \u00abFull Feature\u00bb?<\/h3>\n<p>FF integrates the IMD adsorption dryer inside the compressor package. The dryer regenerates with the heat of the compressor, so no external energy is needed, and the package grows from 2,030 kg to 2,630 kg and from 2,180 mm to 2,880 mm in length.<\/p>\n<h3>How loud is the ZT 75 VSD?<\/h3>\n<p>The sound pressure level at the work station reads 76 dB(A) on both pressure variants. The value follows ISO 2151: 2004 with the ISO 9614\/2 method and carries a total uncertainty value of 3 dB(A).<\/p>","protected":false},"excerpt":{"rendered":"<p>The Atlas Copco ZT 75 VSD is the air-cooled oil-free rotary screw compressor with an integrated Variable Speed Drive, regulating output continuously between 30 and 100 percent of capacity across the 8.6 and 10.4 bar(e) versions, with free air delivery from 74 to 252 l\/s at maximum working pressure. The Full Feature build integrates the IMD adsorption dryer and carries the T\u00dcV-verified ISO 8573-1 CLASS 0 certification. The VSD+ build of the platform extends the 10.4 bar class to 76 to 241 l\/s on dual NEOS drives. For a quotation on the ZT 75 VSD, send us your oil-free air demand and Seadweer confirms the configuration with the offer.<\/p>","protected":false},"featured_media":8531,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[3692],"product_cat":[3749],"product_tag":[3751],"class_list":["post-8536","product","type-product","status-publish","has-post-thumbnail","product_brand-atlas-copco","product_cat-oil-free","product_tag-oil-free-air-compressors","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.compressorpartsmall.com\/ru\/wp-json\/wp\/v2\/product\/8536","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.compressorpartsmall.com\/ru\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.compressorpartsmall.com\/ru\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.compressorpartsmall.com\/ru\/wp-json\/wp\/v2\/comments?post=8536"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.compressorpartsmall.com\/ru\/wp-json\/wp\/v2\/media\/8531"}],"wp:attachment":[{"href":"https:\/\/www.compressorpartsmall.com\/ru\/wp-json\/wp\/v2\/media?parent=8536"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.compressorpartsmall.com\/ru\/wp-json\/wp\/v2\/product_brand?post=8536"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.compressorpartsmall.com\/ru\/wp-json\/wp\/v2\/product_cat?post=8536"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.compressorpartsmall.com\/ru\/wp-json\/wp\/v2\/product_tag?post=8536"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}