{"product_id":"comprag-schraubenkompressor-d-serie-1-1-direktantrieb-55-kw-antriebsleistung-8-5-9-1-m-min-volumenstrom-8-10-bar-max-betriebsdruck","title":"D Series rotary screw compressor, 1:1 direct drive, 55 kW drive power, 8.5\/9.1 m³\/min free air delivery, 8\/10 bar max. operating pressure","description":"\u003ch5\u003e\u003cstrong\u003eComprag D55 rotary screw compressor – 55 kW, direct drive (1:1 drive)\u003c\/strong\u003e\u003c\/h5\u003e\u003cp\u003eThe D55.. models are particularly powerful direct-drive rotary screw compressors with a \u003cstrong\u003e1:1 coupling\u003c\/strong\u003e between the motor and the screw airend. This loss-free power transmission ensures \u003cstrong\u003emaximum efficiency\u003c\/strong\u003e, \u003cstrong\u003elow maintenance requirements\u003c\/strong\u003e, and a \u003cstrong\u003elong service life\u003c\/strong\u003e. The integrated \u003cstrong\u003ei-Log controller\u003c\/strong\u003e features a plain-text display, monitors all relevant operating parameters, and simplifies daily operation.\u003c\/p\u003e\u003ch5\u003e\u003cstrong\u003eComprag D Series – Industrial Efficiency in Continuous Operation\u003c\/strong\u003e\u003c\/h5\u003e\u003cp\u003eDesigned for \u003cstrong\u003e24\/7 operation\u003c\/strong\u003e in demanding environments, the D Series consistently delivers high-quality compressed air at low operating costs. The \u003cstrong\u003edirect drive\u003c\/strong\u003e minimizes mechanical losses, the sound-insulated housing reduces noise emissions, and the multi-stage air\/oil separation system ensures \u003cstrong\u003eclean compressed-air quality\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"background-color: #f5f5f5; padding: 15px; border-radius: 10px; margin-top: 10px;\"\u003e\u003cp style=\"margin: 0;\"\u003e\u003cstrong\u003eFor the highest standards in workshops and industry:\u003c\/strong\u003e\u003cbr\u003eThe D55 rotary screw compressor delivers up to \u003cstrong\u003e9.1 m³\/min at 8 bar\u003c\/strong\u003e or \u003cstrong\u003e8.5 m³\/min at 10 bar\u003c\/strong\u003e. The sound-insulated design (\u003cstrong\u003eapprox. 73 dB(A)\u003c\/strong\u003e) and combined air\/oil cooler ensure quiet, reliable operation—even under continuous load.\u003c\/p\u003e\u003c\/div\u003e\u003chr\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/eigenschaften-schraubenkompressor-f-fr-frd-serie-comprag.jpg?v=1760018256\" alt=\"\"\u003e\u003c\/p\u003e\u003cdiv style=\"display: flex; gap: 20px; flex-wrap: wrap; margin-top: 20px;\"\u003e\u003cdiv style=\"flex: 1; min-width: 250px; background-color: #f5f5f5; padding: 15px; border-radius: 10px; text-align: center;\"\u003e\u003ch5\u003e⚙️ High-quality motors\u003c\/h5\u003e\u003cp\u003eAll D-Series compressors are equipped with highly efficient, high-quality motors from leading manufacturers. They have sufficient power reserves, avoid operation in the overload range, and are protected by thermal motor protection.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv style=\"flex: 1; min-width: 250px; background-color: #f5f5f5; padding: 15px; border-radius: 10px; text-align: center;\"\u003e\u003ch5\u003e🌀 Efficient screw airend\u003c\/h5\u003e\u003cp\u003eThe screw airend’s modern rotor design ensures maximum energy efficiency. A thin film of oil separates the rotor elements without contact, reducing friction and supporting an exceptionally long service life.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv style=\"flex: 1; min-width: 250px; background-color: #f5f5f5; padding: 15px; border-radius: 10px; text-align: center;\"\u003e\u003ch5\u003e💧 Clean compressed air\u003c\/h5\u003e\u003cp\u003eOil is reliably removed through centrifugal and gravitational separation as well as high-quality air\/oil separators. The residual oil content at the outlet is less than 3 mg\/m³, ensuring clean compressed-air quality.\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003chr\u003e\u003ch5\u003e📌 Technical Specifications\u003c\/h5\u003e\u003cdiv style=\"overflow-x: auto; background-color: #f5f5f5; border-radius: 10px; padding: 10px; margin-bottom: 15px;\"\u003e\u003ctable style=\"border-collapse: collapse; border: 1px solid #ccc; min-width: 820px; width: 100%; background-color: #ffffff; border-radius: 10px; overflow: hidden;\"\u003e\u003cthead style=\"background-color: #eaeaea;\"\u003e\u003ctr\u003e\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eFeature\u003c\/th\u003e\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eD5508\u003c\/th\u003e\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eD5510\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eDrive power\u003c\/td\u003e\u003ctd colspan=\"2\" style=\"text-align: center; border: 1px solid #ccc;\"\u003e55 kW\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eOperating pressure\u003c\/td\u003e\u003ctd style=\"text-align: center; border: 1px solid #ccc;\"\u003e8 bar\u003c\/td\u003e\u003ctd style=\"text-align: center; border: 1px solid #ccc;\"\u003e10 bar\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eFree air delivery*\u003c\/td\u003e\u003ctd style=\"text-align: center; border: 1px solid #ccc;\"\u003e9.1 m³\/min\u003c\/td\u003e\u003ctd style=\"text-align: center; border: 1px solid #ccc;\"\u003e8.5 m³\/min\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eSound level **\u003c\/td\u003e\u003ctd colspan=\"2\" style=\"text-align: center; border: 1px solid #ccc;\"\u003eapprox. 73 dB(A)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eCompressed-air connection\u003c\/td\u003e\u003ctd colspan=\"2\" style=\"text-align: center; border: 1px solid #ccc;\"\u003eG 1½″\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eRated voltage\u003c\/td\u003e\u003ctd colspan=\"2\" style=\"text-align: center; border: 1px solid #ccc;\"\u003e3-phase, 380–420 V, 50 Hz\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eOil fill\u003c\/td\u003e\u003ctd colspan=\"2\" style=\"text-align: center; border: 1px solid #ccc;\"\u003eapprox. 20 l\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003cp style=\"font-size: 12px; color: #555;\"\u003e* according to ISO 1217 · ** according to ISO 3744\u003c\/p\u003e\u003chr\u003e\u003ch5\u003e📏 Dimensions and Weight\u003c\/h5\u003e\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/abmessungen-gewicht-schraubenkompressor-fv-serie-comprag.jpg?v=1760096130\"\u003e\u003c\/p\u003e\u003cdiv style=\"overflow-x: auto; background-color: #f5f5f5; border-radius: 10px; padding: 10px;\"\u003e\u003ctable style=\"border-collapse: collapse; border: 1px solid #ccc; min-width: 700px; width: 100%; background-color: #ffffff; border-radius: 10px; overflow: hidden;\"\u003e\u003cthead style=\"background-color: #eaeaea;\"\u003e\u003ctr\u003e\u003cth style=\"border: 1px solid #ccc; padding: 8px;\"\u003eModel\u003c\/th\u003e\u003cth style=\"border: 1px solid #ccc; padding: 8px;\"\u003eWidth (L)\u003c\/th\u003e\u003cth style=\"border: 1px solid #ccc; padding: 8px;\"\u003eDepth (D)\u003c\/th\u003e\u003cth style=\"border: 1px solid #ccc; padding: 8px;\"\u003eHeight (H)\u003c\/th\u003e\u003cth style=\"border: 1px solid #ccc; padding: 8px;\"\u003eWeight\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd style=\"border: 1px solid #ccc; text-align: center; padding: 8px;\"\u003eD55..\u003c\/td\u003e\u003ctd style=\"border: 1px solid #ccc; text-align: center; padding: 8px;\"\u003e1650 mm\u003c\/td\u003e\u003ctd style=\"border: 1px solid #ccc; text-align: center; padding: 8px;\"\u003e1100 mm\u003c\/td\u003e\u003ctd style=\"border: 1px solid #ccc; text-align: center; padding: 8px;\"\u003e1730 mm\u003c\/td\u003e\u003ctd style=\"border: 1px solid #ccc; text-align: center; padding: 8px;\"\u003e1150 kg\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003chr\u003e\u003ch5\u003e🔁 Compressor flowchart\u003c\/h5\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/ablaufdiagramm-schraubenkompressor-d-serie-30-55.jpg?v=1760276979\" alt=\"\"\u003e\u003c\/p\u003e\u003cdiv style=\"background: #f5f5f5; padding: 15px; border-radius: 8px; margin-top: 10px;\"\u003e\u003cdiv style=\"display: flex; justify-content: center; gap: 24px; align-items: center; font-size: 14px; margin-bottom: 15px;\"\u003e\u003cdiv\u003e\u003cspan style=\"display: inline-block; width: 14px; height: 14px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, rgba(255,255,255,0.9) 0 22%, rgba(255,255,255,0) 23%), radial-gradient(circle at 50% 55%, #ffb347 0 55%, #ff8c00 56% 100%); box-shadow: inset 0 -1px 2px rgba(0,0,0,.25), inset 0 1px 2px rgba(255,255,255,.6); border: 1px solid rgba(0,0,0,.25); margin-right: 6px;\"\u003e\u003c\/span\u003eOil\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"display: inline-block; width: 14px; height: 14px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, rgba(255,255,255,0.9) 0 22%, rgba(255,255,255,0) 23%), radial-gradient(circle at 50% 55%, #ff9a2e 0 45%, #cc6600 46% 100%); box-shadow: inset 0 -1px 2px rgba(0,0,0,.25), inset 0 1px 2px rgba(255,255,255,.6); border: 1px solid rgba(0,0,0,.25); margin-right: 6px;\"\u003e\u003c\/span\u003eAir\/oil mixture\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"display: inline-block; width: 14px; height: 14px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, rgba(255,255,255,0.9) 0 22%, rgba(255,255,255,0) 23%), radial-gradient(circle at 50% 55%, #8cc6ff 0 55%, #0a6bd9 56% 100%); box-shadow: inset 0 -1px 2px rgba(0,0,0,.25), inset 0 1px 2px rgba(255,255,255,.6); border: 1px solid rgba(0,0,0,.25); margin-right: 6px;\"\u003e\u003c\/span\u003eAir\u003c\/div\u003e\u003c\/div\u003e\u003cdiv style=\"overflow-x: auto; -webkit-overflow-scrolling: touch;\"\u003e\u003cdiv style=\"display: grid; grid-template-columns: repeat(3, auto); gap: 15px 40px; justify-content: center; font-size: 15px; min-width: 750px; padding-bottom: 5px;\"\u003e\u003cdiv\u003e\u003cspan style=\"display: inline-block; width: 22px; height: 22px; border-radius: 50%; background: #d60000; color: #fff; text-align: center; line-height: 22px; font-size: 13px; font-weight: bold; margin-right: 6px;\"\u003e1\u003c\/span\u003e Screw airend\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"display: inline-block; width: 22px; height: 22px; border-radius: 50%; background: #d60000; color: #fff; text-align: center; line-height: 22px; font-size: 13px; font-weight: bold; margin-right: 6px;\"\u003e2\u003c\/span\u003e Electric motor\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"display: inline-block; width: 22px; height: 22px; border-radius: 50%; background: #d60000; color: #fff; text-align: center; line-height: 22px; font-size: 13px; font-weight: bold; margin-right: 6px;\"\u003e3\u003c\/span\u003e Air inlet valve\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"display: inline-block; width: 22px; height: 22px; border-radius: 50%; background: #d60000; color: #fff; text-align: center; line-height: 22px; font-size: 13px; font-weight: bold; margin-right: 6px;\"\u003e4\u003c\/span\u003e Air filter\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"display: inline-block; width: 22px; height: 22px; border-radius: 50%; background: #d60000; color: #fff; text-align: center; line-height: 22px; font-size: 13px; font-weight: bold; margin-right: 6px;\"\u003e5\u003c\/span\u003e Air\/oil separator vessel\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"display: inline-block; width: 22px; height: 22px; border-radius: 50%; background: #d60000; color: #fff; text-align: center; line-height: 22px; font-size: 13px; font-weight: bold; margin-right: 6px;\"\u003e6\u003c\/span\u003e Oil filter\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"display: inline-block; width: 22px; height: 22px; border-radius: 50%; background: #d60000; color: #fff; text-align: center; line-height: 22px; font-size: 13px; font-weight: bold; margin-right: 6px;\"\u003e7\u003c\/span\u003e Air\/oil separator\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"display: inline-block; width: 22px; height: 22px; border-radius: 50%; background: #d60000; color: #fff; text-align: center; line-height: 22px; font-size: 13px; font-weight: bold; margin-right: 6px;\"\u003e8\u003c\/span\u003e Heat exchanger\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"display: inline-block; width: 22px; height: 22px; border-radius: 50%; background: #d60000; color: #fff; text-align: center; line-height: 22px; font-size: 13px; font-weight: bold; margin-right: 6px;\"\u003e9\u003c\/span\u003e Coupling\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"display: inline-block; width: 26px; height: 22px; border-radius: 50%; background: #d60000; color: #fff; text-align: center; line-height: 22px; font-size: 13px; font-weight: bold; margin-right: 6px;\"\u003e10\u003c\/span\u003e Fan\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"display: inline-block; width: 26px; height: 22px; border-radius: 50%; background: #d60000; color: #fff; text-align: center; line-height: 22px; font-size: 13px; font-weight: bold; margin-right: 6px;\"\u003e11\u003c\/span\u003e Minimum pressure valve\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"display: inline-block; width: 26px; height: 22px; border-radius: 50%; background: #d60000; color: #fff; text-align: center; line-height: 22px; font-size: 13px; font-weight: bold; margin-right: 6px;\"\u003e12\u003c\/span\u003e Thermostatic valve\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003chr\u003e\u003ch5\u003e📦 Package Contents\u003c\/h5\u003e\u003cul\u003e\u003cli\u003eD55.. rotary screw compressor (55 kW, 1:1 direct drive)\u003c\/li\u003e\u003cli\u003ei-Log controller with display and monitoring\u003c\/li\u003e\u003cli\u003eSound-insulated enclosure with integrated cooling unit\u003c\/li\u003e\u003cli\u003eComplete air\/oil separation with integrated oil and air filters\u003c\/li\u003e\u003cli\u003eInitial fill with high-performance compressor oil\u003c\/li\u003e\u003cli\u003eOperating and maintenance manual\u003c\/li\u003e\u003c\/ul\u003e\u003chr\u003e\u003ch5\u003e🌍 Benefits at a Glance\u003c\/h5\u003e\u003cul\u003e\u003cli\u003eMaximum energy efficiency through 1:1 direct drive\u003c\/li\u003e\u003cli\u003eLow maintenance—no belt replacement required\u003c\/li\u003e\u003cli\u003eResidual oil content \u0026lt; 3 mg\/m³ for clean compressed air\u003c\/li\u003e\u003cli\u003eRobust, service-friendly design\u003c\/li\u003e\u003cli\u003eDesigned for continuous industrial operation\u003c\/li\u003e\u003c\/ul\u003e\u003chr\u003e\u003ch5\u003e🔧 Typical Applications\u003c\/h5\u003e\u003cp\u003eThe D55.. series is ideal for large manufacturing facilities, multiple parallel consumers, automated production lines, painting and assembly areas—anywhere \u003cstrong\u003ehigh, continuous free air delivery\u003c\/strong\u003e is required.\u003c\/p\u003e\u003chr\u003e\u003ch5\u003e❓ FAQ – Frequently Asked Questions\u003c\/h5\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eWhat options are available?\u003c\/strong\u003e\u003cbr\u003eD5508 (8 bar, 9.1 m³\/min) and D5510 (10 bar, 8.5 m³\/min).\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eHow loud is the compressor?\u003c\/strong\u003e\u003cbr\u003eApproximate value: 73 dB(A).\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eWhich compressed-air connection is used?\u003c\/strong\u003e\u003cbr\u003eG 1½″.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eHow much oil is in it?\u003c\/strong\u003e\u003cbr\u003eApproximately 20 liters of compressor oil.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eHow is it controlled?\u003c\/strong\u003e\u003cbr\u003eVia the i-Log controller with plain-text display, operating-hours counter, and service-interval monitoring.\u003c\/li\u003e\u003c\/ul\u003e","brand":"Comprag","offers":[{"title":"8 \/ 9.1","offer_id":51514449756507,"sku":"11300091","price":254710.0,"currency_code":"CZK","in_stock":true},{"title":"10 \/ 8.5","offer_id":51514449789275,"sku":"11300092","price":254710.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/schraubenkompressor-1-zu-1-direktantrieb-d-55-comprag.jpg?v=1760265079","url":"https:\/\/strahltechnik-express.de\/en-cz\/products\/comprag-schraubenkompressor-d-serie-1-1-direktantrieb-55-kw-antriebsleistung-8-5-9-1-m-min-volumenstrom-8-10-bar-max-betriebsdruck","provider":"ABS Strahltechnik","version":"1.0","type":"link"}