The platform shares one body design from 200 to 355 kW, so a plant that installs the 315 kW step keeps the same layout, the same service concept and the same spare parts logic as the smaller and larger machines around it.<\/p>\n
The VSD+ control of the ZR 315 VSD also reads the demand of the network directly.<\/p>\n
The letter Z of the ZR 315 VSD marks the oil-free architecture of the range. The compression elements never inject oil into the air stream, so the delivered air carries no added oil and the ZR 315 VSD fits food, pharmaceutical, electronics and textile processes that audit their air supply. The R marks the water-cooled branch: cooling water takes the heat out of the oil circuit, the compressor elements and the motor jackets, which keeps the package compact and stable in warm plant rooms.<\/p>\n
M\u00ednimo, efectivo y m\u00e1ximo<\/h3>\n
The VSD+ concept drives the motor between a minimum, an effective and a maximum pressure setting, and the rated data lists a flow band for each of the three. At the minimum setting of 4 bar(e) the ZR 315 VSD produces 210 to 974 l\/s (12.6 to 58.5 m3\/min), at the effective setting of 7 bar(e) it produces the same 210 to 974 l\/s (12.6 to 58.5 m3\/min), and at the maximum of 10.4 bar(e) it still delivers 208 to 838 l\/s (12.5 to 50.3 m3\/min).<\/p>\n
Una planta que adapta el tama\u00f1o de su red al punto de funcionamiento \u00f3ptimo puede funcionar de forma silenciosa, lenta y eficiente durante los turnos de noche, para luego permitir que el motor alcance su velocidad m\u00e1xima cuando se produzca la carga diurna.<\/p>\n
These three bands come from one machine. The ZR 315 VSD does not change its gearing between the settings; the drive simply moves the two modules across their speed window, and the rated flow follows.<\/p>\n Las cifras que figuran a continuaci\u00f3n se han extra\u00eddo de los datos t\u00e9cnicos oficiales del ZR\/ZT 200-355 VSD+. El rendimiento de la unidad se mide seg\u00fan la norma ISO 1217, anexo E, edici\u00f3n 4 (2009), con las condiciones de referencia de humedad relativa 0%, presi\u00f3n absoluta de entrada de 1 bar y temperatura de entrada de 20 \u00b0C. El caudal de aire libre se mide a la presi\u00f3n de trabajo efectiva.<\/p>\n La configuraci\u00f3n \u00abPack\u00bb integra el compresor, el tren de engranajes, el sistema de accionamiento y los controles en una \u00fanica carcasa de 3044 mm de longitud, 1760 mm de anchura y 2150 mm de altura. En la tabla se indican los tres rangos de presi\u00f3n para una alimentaci\u00f3n de 50 Hz.<\/p>\n En el caso de las instalaciones con una alimentaci\u00f3n de 60 Hz, el mismo Pack tiene las siguientes caracter\u00edsticas nominales.<\/p>\n The A-weighted emission sound pressure level at the work station is measured according to ISO 2151:2008 with the sound intensity scanning method of ISO 9614-2, and the published value carries the total uncertainty of +\/- 3 dB(A). At 73 dB(A) the ZR 315 VSD stays inside the sound level of a normal industrial hall, so the ZR 315 VSD can stand on the production floor without a dedicated compressor room.<\/p>\n La versi\u00f3n \u00abFull Feature\u00bb incorpora el secador iMD integrado, una unidad de calor de compresi\u00f3n a base de agua que seca el aire del interior del grupo compresor. Dado que el secador funciona con el calor que ya genera el proceso, la banda FAD se desplaza a los valores nominales que se indican a continuaci\u00f3n.<\/p>\n Con una alimentaci\u00f3n de 60 Hz, la configuraci\u00f3n \u00abFull Feature\u00bb de iMD es la siguiente.<\/p>\n El modelo iMDG divide el concepto \u00abFull Feature\u00bb en dos paquetes dise\u00f1ados espec\u00edficamente: el \u00abCompressor Pack\u00bb y el secador de tambor, que constituye una unidad independiente en el suelo. Los datos nominales de este concepto dividido son los siguientes.<\/p>\n Para la alimentaci\u00f3n a 60 Hz, los datos del iMDG son los siguientes.<\/p>\n El conjunto del secador de tambor del modelo iMDG mide 5.651 mm de longitud, 1.927 mm de anchura y 2.150 mm de altura. La divisi\u00f3n en dos conjuntos permite a la planta ubicar el secador donde lo requiera la red de aire, lo que acorta las tuber\u00edas entre el secador y el punto de uso y deja libre la distribuci\u00f3n de la sala de compresores para facilitar el acceso de mantenimiento.<\/p>\n Across the 200-355 platform the Pack body keeps one footprint, and the rated weight of the ZR Pack stands at 5439 kg (11991 lb). The Full Feature iMD package adds the dryer internals inside the same enclosure and reads 6730 kg (14837 lb). A plant planning its floor can reserve one bay for the Pack and, in the iMDG concept, a second bay for the drum dryer package.<\/p>\n The ZR 315 VSD carries two NEOS drive bodies, each coupled to its own 160 kW permanent magnet motor, and the VSD+ control splits the work between them across the speed window. Between 11% and 100% of speed the machine changes its flow with the demand of the plant, so the blow-off and idle phases that burn energy on fixed-speed machines simply do not appear in the duty cycle. At part load each element runs well inside its rating.<\/p>\n La configuraci\u00f3n de doble accionamiento distribuye la carga mec\u00e1nica: cada elemento funciona a una fracci\u00f3n menor de su potencia nominal, lo que reduce el ruido, el desgaste y la temperatura a carga parcial.<\/p>\n El rango de velocidades del motor del concepto VSD+ mantiene la separaci\u00f3n de aceite y la funci\u00f3n de secado dentro de sus rangos de funcionamiento, mientras que el caudal se adapta a la demanda. El controlador Elektronikon coordina los dos m\u00f3dulos, y los ejes de transmisi\u00f3n, los engranajes y los cojinetes de los cuerpos NEOS est\u00e1n dimensionados para un funcionamiento continuo en el ciclo sin aceite.<\/p>\n Air enters the ZR 315 VSD through the inlet filter and passes the first compression stage, which lifts the pressure to an intermediate level. The pulsation dampener steadies the flow before the intercooler, the automated moisture separation removes the condensate, and the second stage brings the air to its final pressure with the efficiency that two-stage compression gives over a single stage at these ratios.<\/p>\n El agua de refrigeraci\u00f3n abastece a tres circuitos. Un circuito alimenta el intercooler y el posenfriador que acondicionan el aire comprimido. Un segundo circuito estabiliza la temperatura del aceite de los engranajes y los cojinetes. El tercer circuito recorre las camisas de los motores y los elementos para mantener su temperatura de funcionamiento.<\/p>\n The oil loop of the ZR 315 VSD itself pumps cooled oil through a high efficiency filter to the gear train, and bypass valves protect the filter while keeping the oil pressure stable across the speed range of the drive.<\/p>\n The ZR 315 VSD is certified to ISO 8573-1 Class 0, the strictest oil quality class of the standard, which sets the total oil carry-over limits at the values the certification measured instead of a declared figure. Together with the ISO 1217 performance rating and the ISO 9001 manufacturing certificate, the machine documents what it delivers to processes that must prove their air quality to auditors.<\/p>\n En las versiones \u00abFull Feature\u00bb, la funci\u00f3n de secado utiliza el calor de compresi\u00f3n en lugar de energ\u00eda externa. En el paquete iMD, toda la funci\u00f3n de secado se encuentra dentro de la carcasa del compresor. En el concepto split iMDG, aproximadamente el 60% del caudal principal se enfr\u00eda en el preenfriador y el posenfriador, mientras que el caudal restante regenera el tambor de adsorci\u00f3n, por lo que el secador no impone ninguna p\u00e9rdida por purga a la red ni requiere una alimentaci\u00f3n el\u00e9ctrica independiente.<\/p>\n The Elektronikon controller of the ZR 315 VSD manages the pressure band, the two drive modules and the dryer, and it logs the operating data that a maintenance team needs. The display shows the state of each module, and the controller communicates with plant systems so a central room can supervise several machines as one supply group. Service planners read the logged hours and the component states directly from the controller, which turns the maintenance plan of the ZR 315 VSD into a schedule instead of a reaction.<\/p>\n The 200-355 platform carries an options list that adapts the machine to the site: energy recovery units that put the cooling heat to work, sound attenuation packages, connection sets for the water circuit, and control accessories that link the machine into a master-supply network. The build of the ZR 315 VSD is selected at order time, and the Pack, iMD and iMDG concepts share the same base design so a later extension of the plant can add machines of the same family without re-engineering the room.<\/p>\n The ZR 315 VSD fits plants that run a continuous oil-free demand around the clock: glass and bottle lines, tire curing, chemical dosing, central medical and laboratory supplies, and textile mills that dry and shape fibers with clean air. The 10.4 bar(e) maximum covers high-pressure networks directly, and the flow band of 208 to 974 l\/s follows the batch rhythm of the production day.<\/p>\n Water cooling makes the ZR 315 VSD a natural choice in plants that already operate a cooling water circuit, because the ZR 315 VSD needs no ductwork to the outside and keeps its rated output in hot plant rooms. Where the site wants dry air without extra dryer hardware, the iMD and iMDG builds deliver Class 0 air with the dew point already controlled inside the supply.<\/p>\n Service access on the ZR 315 VSD follows the layout of the platform: one side of the enclosure carries the routine service points, and the fluid, filter and separator service kits of the ZR 315 VSD match the shared design of the 200-355 family. Atlas Copco backs the installed base with a global service organization, and genuine parts for the ZR 315 VSD are specified in the service plan that ships with the machine.<\/p>\n At the maximum setting of 10.4 bar(e) the Pack build produces 208 to 838 l\/s (12.5 to 50.3 m3\/min), and the Full Feature iMD build produces 304 to 830 l\/s (18.2 to 49.8 m3\/min) from its minimum setting of 6 bar(e).<\/p>\n S\u00ed. La letra \u00abR\u00bb del nombre del modelo indica que se trata de la gama refrigerada por agua, y el agua de refrigeraci\u00f3n abastece al intercooler, al postenfriador, al circuito de aceite y a las camisas del motor a trav\u00e9s de tres circuitos independientes.<\/p>\n La m\u00e1quina cuenta con la certificaci\u00f3n ISO 8573-1 Clase 0, y el dise\u00f1o sin aceite del elemento no a\u00f1ade aceite al flujo de aire a ninguna velocidad del control VSD+.<\/p>\n Ambos son conceptos de secadores por calor de compresi\u00f3n. El iMD integra el secador dentro del conjunto del compresor, mientras que el iMDG ofrece el secador de tambor como un conjunto t\u00e9cnico independiente que mide 5651 x 1927 x 2150 mm y se instala donde la red de aire lo requiera.<\/p>\n El control VSD+ regula los dos variadores hasta alcanzar el 11% de la velocidad m\u00e1xima, de modo que el caudal se adapta a la demanda de la planta entre los rangos de presi\u00f3n m\u00ednima, efectiva y m\u00e1xima sin p\u00e9rdidas por descarga.<\/p>\n El nivel de presi\u00f3n ac\u00fastica nominal de emisi\u00f3n en el puesto de trabajo es de 73 dB(A) en las versiones Pack, iMD e iMDG, medido seg\u00fan las normas ISO 2151:2008 e ISO 9614-2, con una incertidumbre total de +\/- 3 dB(A).<\/p>","protected":false},"excerpt":{"rendered":" The Atlas Copco ZR 315 VSD is the water-cooled upper step of the ZR\/ZT 200-355 VSD+ oil-free platform. It delivers up to 974 l\/s (2064 cfm) of certified Class 0 air and turns the dual drives down from 100% to 11% of full speed. Send us your pressure and flow data and Seadweer will match the ZR 315 VSD build to your plant.<\/p>","protected":false},"featured_media":8731,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[3692],"product_cat":[3749],"product_tag":[3751],"class_list":["post-8739","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\/es\/wp-json\/wp\/v2\/product\/8739","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.compressorpartsmall.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.compressorpartsmall.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.compressorpartsmall.com\/es\/wp-json\/wp\/v2\/comments?post=8739"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.compressorpartsmall.com\/es\/wp-json\/wp\/v2\/media\/8731"}],"wp:attachment":[{"href":"https:\/\/www.compressorpartsmall.com\/es\/wp-json\/wp\/v2\/media?parent=8739"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.compressorpartsmall.com\/es\/wp-json\/wp\/v2\/product_brand?post=8739"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.compressorpartsmall.com\/es\/wp-json\/wp\/v2\/product_cat?post=8739"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.compressorpartsmall.com\/es\/wp-json\/wp\/v2\/product_tag?post=8739"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"Atlas](\"https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZR-315-VSD-1-300x225.webp\")
Technical Specifications of the ZR 315 VSD<\/h2>\n
Datos nominales del equipo VSD+<\/h3>\n
\n\n
\n Modelo<\/th>\n Presi\u00f3n de trabajo (bar(e))<\/th>\n FAD l\/s<\/th>\n FAD m\u00b3\/min<\/th>\n Potencia instalada (kW)<\/th>\n Especificaciones del motor<\/th>\n Nivel de ruido en dB(A)<\/th>\n Peso (kg)<\/th>\n<\/tr>\n \n ZR 315 VSD+ 10.4<\/td>\n 4<\/td>\n 210 \u2013 974<\/td>\n 12.6 \u2013 58.5<\/td>\n 315<\/td>\n 2 x 160<\/td>\n 73<\/td>\n 5439<\/td>\n<\/tr>\n \n <\/td>\n 7<\/td>\n 210 \u2013 974<\/td>\n 12.6 \u2013 58.5<\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n \n <\/td>\n 10.4<\/td>\n 208 \u2013 838<\/td>\n 12.5 \u2013 50.3<\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \n\n
\n Modelo<\/th>\n Presi\u00f3n de trabajo (psig)<\/th>\n FAD l\/s<\/th>\n FAD cfm<\/th>\n Potencia instalada (hp)<\/th>\n Especificaciones del motor<\/th>\n Nivel de ruido en dB(A)<\/th>\n Peso en libras<\/th>\n<\/tr>\n \n ZR 315 VSD+ 10.4<\/td>\n 58<\/td>\n 210 \u2013 974<\/td>\n 445 \u2013 2064<\/td>\n 422<\/td>\n 2 x 215<\/td>\n 73<\/td>\n 11991<\/td>\n<\/tr>\n \n <\/td>\n 100<\/td>\n 210 \u2013 974<\/td>\n 445 \u2013 2064<\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n \n <\/td>\n 150<\/td>\n 208 \u2013 838<\/td>\n 441 \u2013 1775<\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Datos nominales de la versi\u00f3n iMD con todas las funciones<\/h3>\n
\n\n
\n Modelo<\/th>\n Presi\u00f3n de trabajo (bar(e))<\/th>\n FAD l\/s<\/th>\n FAD m\u00b3\/min<\/th>\n Potencia instalada (kW)<\/th>\n Especificaciones del motor<\/th>\n Nivel de ruido en dB(A)<\/th>\n Peso (kg)<\/th>\n<\/tr>\n \n ZR 315 VSD+ 10.4<\/td>\n 6<\/td>\n 306 \u2013 960<\/td>\n 18.4 \u2013 57.6<\/td>\n 315<\/td>\n 2 x 160<\/td>\n 73<\/td>\n 6730<\/td>\n<\/tr>\n \n <\/td>\n 7<\/td>\n 306 \u2013 960<\/td>\n 18.4 \u2013 57.6<\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n \n <\/td>\n 10.4<\/td>\n 304 \u2013 830<\/td>\n 18.2 \u2013 49.8<\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \n\n
\n Modelo<\/th>\n Presi\u00f3n de trabajo (psig)<\/th>\n FAD l\/s<\/th>\n FAD cfm<\/th>\n Potencia instalada (hp)<\/th>\n Especificaciones del motor<\/th>\n Nivel de ruido en dB(A)<\/th>\n Peso en libras<\/th>\n<\/tr>\n \n ZR 315 VSD+ 10.4<\/td>\n 87<\/td>\n 306 \u2013 960<\/td>\n 648 \u2013 2033<\/td>\n 422<\/td>\n 2 x 215<\/td>\n 73<\/td>\n 14837<\/td>\n<\/tr>\n \n <\/td>\n 102<\/td>\n 306 \u2013 960<\/td>\n 648 \u2013 2033<\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n \n <\/td>\n 151<\/td>\n 304 \u2013 830<\/td>\n 644 \u2013 1758<\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Datos nominales del paquete iMDG Split<\/h3>\n
\n\n
\n Modelo<\/th>\n Presi\u00f3n de trabajo (bar(e))<\/th>\n FAD l\/s<\/th>\n FAD m\u00b3\/min<\/th>\n Potencia del motor instalado, en kW<\/th>\n Nivel de ruido en dB(A)<\/th>\n Peso (kg)<\/th>\n<\/tr>\n \n ZR 315 VSD+ 10.4<\/td>\n 6<\/td>\n 209 \u2013 960<\/td>\n 12.5 \u2013 57.6<\/td>\n 315<\/td>\n 73<\/td>\n Lote: 4979
\nSecador iMDG: 2530<\/td>\n<\/tr>\n\n <\/td>\n 7<\/td>\n 209 \u2013 960<\/td>\n 12.5 \u2013 57.6<\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n \n <\/td>\n 10.4<\/td>\n 208 \u2013 830<\/td>\n 12.5 \u2013 49.8<\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \n\n
\n Modelo<\/th>\n Presi\u00f3n de trabajo (psig)<\/th>\n FAD l\/s<\/th>\n FAD cfm<\/th>\n Potencia del motor instalado (hp)<\/th>\n Nivel de ruido en dB(A)<\/th>\n Peso en libras<\/th>\n<\/tr>\n \n ZR 315 VSD+ 10.4<\/td>\n 87<\/td>\n 209 \u2013 960<\/td>\n 443 \u2013 2033<\/td>\n 422<\/td>\n 73<\/td>\n Referencia: 10977
\nSecador iMDG: 5578<\/td>\n<\/tr>\n\n <\/td>\n 102<\/td>\n 209 \u2013 960<\/td>\n 443 \u2013 2033<\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n \n <\/td>\n 151<\/td>\n 208 \u2013 830<\/td>\n 441 \u2013 1758<\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Dimensiones y peso<\/h3>\n
Dos unidades NEOS sin p\u00e9rdidas por descarga<\/h2>\n
![\"Atlas](\"https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZR-315-VSD-2-300x225.webp\")
La refrigeraci\u00f3n por agua y el recorrido del aire en dos etapas<\/h2>\n
Pureza del aire de clase 0 para procesos cr\u00edticos<\/h2>\n
El secador integrado por calor de compresi\u00f3n<\/h3>\n
![\"Atlas](\"https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZR-315-VSD-FF-1-300x225.webp\")
Control y supervisi\u00f3n<\/h2>\n
Opciones y soluciones de ingenier\u00eda<\/h2>\n
![\"Atlas](\"https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZR-315-VSD-FF-2-300x225.webp\")
Applications of the ZR 315 VSD<\/h2>\n
Service and Support Around the ZR 315 VSD<\/h2>\n
![\"Atlas](\"https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-ZR-315-VSD-FF-3-300x225.webp\")
Preguntas frecuentes<\/h2>\n
What does the ZR 315 VSD deliver at maximum pressure?<\/h3>\n
Is the ZR 315 VSD water-cooled?<\/h3>\n
\u00bfHasta qu\u00e9 punto est\u00e1 libre de aceite el aire?<\/h3>\n
\u00bfCu\u00e1l es la diferencia entre iMD e iMDG?<\/h3>\n
\u00bfHasta qu\u00e9 punto puede bajar la m\u00e1quina?<\/h3>\n
How loud is the ZR 315 VSD?<\/h3>\n