{"id":45422,"date":"2026-06-17T09:52:51","date_gmt":"2026-06-17T09:52:51","guid":{"rendered":"https:\/\/proair.ee\/toode\/centralized-mechanical-exhaust-ventilation-unit-qcmev125-125hy-125hyp\/"},"modified":"2026-06-17T09:52:51","modified_gmt":"2026-06-17T09:52:51","slug":"centralized-mechanical-exhaust-ventilation-unit-qcmev125-125hy-125hyp","status":"publish","type":"product","link":"https:\/\/proair.ee\/en\/toode\/centralized-mechanical-exhaust-ventilation-unit-qcmev125-125hy-125hyp\/","title":{"rendered":"Centralized Mechanical Exhaust Ventilation Unit QCMEV125\/125HY\/125HYP"},"content":{"rendered":"<div class=\"two-col-content-dl-1\">\n<div class=\"container two-col-content-dl-1__container\">\n<div class=\"row row-3\">\n<h2 class=\"col-sm-6 two-col-content-dl-1__col two-col-content-dl-1__col--left\">QCMEV125 Centralized Mechanical Exhaust Ventilation Unit<\/h2>\n<p>VERSIONS:<\/p>\n<p><a href=\"https:\/\/www.aerauliqa.com\/pdf\/datasheet\/QCmev.pdf\">QCMEV125<\/a><\/p>\n<p><a href=\"https:\/\/www.aerauliqa.com\/pdf\/datasheet\/QCmev.pdf\">QCMEV125HY<\/a><\/p>\n<p><a href=\"https:\/\/www.aerauliqa.com\/pdf\/datasheet\/QCmev125HYP.pdf\">QCMEV125HYP<\/a><\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<p>A centralized, continuously operating, ultra-quiet exhaust system with low energy consumption that simultaneously extracts air from multiple rooms\u2014such as the kitchen, utility room, bathroom, shower room, and toilet\u2014through the ventilation system.<\/p>\n<div class=\"row row-3\">\n<div class=\"col-sm-6 two-col-content-dl-1__col two-col-content-dl-1__col--right\">\n<h3 class=\"two-col-content-dl-1__heading two-col-content-dl-1__heading--additional h4\">Downloads<\/h3>\n<ul class=\"two-col-content-dl-1__list\">\n<li class=\"two-col-content-dl-1__item primary-color\"><a href=\"https:\/\/www.aerauliqa.com\/pdf\/datasheet\/QCmev.pdf\"><span class=\"two-col-content-dl-1__label\">Product Overview<\/span><\/a><\/li>\n<li class=\"two-col-content-dl-1__item primary-color\"><a href=\"https:\/\/www.aerauliqa.com\/pdf\/instructions\/QCMEV.pdf\"><span class=\"two-col-content-dl-1__label\">Installation and Maintenance<\/span><\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"two-col-content-simple-1\">\n<div class=\"container\">\n<div class=\"row row-3\">\n<div class=\"col-sm two-col-content-simple-1__col\">\n<h3 class=\"two-col-content-simple-1__heading h4\">Features and Benefits<\/h3>\n<div class=\"two-col-content-simple-1__content primary-color\">\n<h4>Easy installation<\/h4>\n<p>The wall mounting brackets are part of the fan housing, and the unit is equipped with a simplified, pre-wired electrical system.<\/p>\n<h4>Space-saving<\/h4>\n<p>A compact design that fits in tight spaces, such as crawl spaces, attics, or closets.<\/p>\n<h4>Easy maintenance<\/h4>\n<p>The top cover can be easily removed for inspection and maintenance.<\/p>\n<h4>Low noise<\/h4>\n<p>Acoustic self-extinguishing foam lining for sound absorption.<\/p>\n<h4>Tested in accordance with the latest standards<\/h4>\n<p>Tested in accordance with the latest standards: the devices are tested at Aerauliq, a laboratory accredited by T\u00dcV Rheinland, which ensures accurate and up-to-date information on electrical safety, performance, and noise levels that you can trust. SFP (Specific Fan Power) measured at an independent BRE laboratory (United Kingdom). Designed and manufactured in accordance with the EN 60335-2-80 standard (Low Voltage Directive) and the EMC Directive (Electromagnetic Compatibility).  <\/p>\n<\/div>\n<\/div>\n<div class=\"col-sm two-col-content-simple-1__col two-col-content-simple-1__col--right\">\n<h3 class=\"two-col-content-simple-1__heading h4\">Specifications<\/h3>\n<div class=\"two-col-content-simple-1__content primary-color\">\n<h4>Construction<\/h4>\n<p>The housing of the outdoor fan is made of powder-coated galvanized sheet steel, which ensures a durable and sturdy construction.<\/p>\n<h4>Finishing<\/h4>\n<p>The unit is finished in white (RAL 9010). The outer casing must be made of strong, durable ABS plastic. <\/p>\n<h4>Engine<\/h4>\n<p>To ensure energy savings, EC external rotor motors are included as standard equipment. They are equipped with integrated thermal protection, mounted on sealed, long-life ball bearings and vibration-damping mounts. <\/p>\n<h4>Work wheel<\/h4>\n<p>An exemplary centrifugal fan is dynamically balanced and driven directly by a motor to ensure a smooth airflow through the unit.<\/p>\n<h4>Configurability<\/h4>\n<p>Multiple exhaust points to simultaneously remove condensate from wet areas and stale air from the kitchen and utility rooms.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"two-col-content-simple-1\">\n<div class=\"container\">\n<div class=\"row row-3\">\n<div class=\"col-sm two-col-content-simple-1__col\">\n<h3 class=\"two-col-content-simple-1__heading h4\">Application<\/h3>\n<div class=\"two-col-content-simple-1__content primary-color\">\n<p>A mechanical exhaust system for the entire building, suitable for installation on walls, ceilings, and floors, in either a horizontal or vertical orientation. Designed for connection to self-regulating exhaust fans. <\/p>\n<\/div>\n<\/div>\n<div class=\"col-sm two-col-content-simple-1__col two-col-content-simple-1__col--right\">\n<h4 class=\"two-col-content-simple-1__heading h4\">Operation<\/h4>\n<div class=\"two-col-content-simple-1__content primary-color\">\n<h4><b>Humidity Control Version  <\/b><\/h4>\n<p>QCMEV125 HY\/HYP<\/p>\n<p>The unit is equipped with a built-in humidity sensor. Regardless of the selected operating mode and speed setting, the fan speed is increased by 15% when the humidity threshold is reached. If the humidity level drops below the threshold, the fan continues to operate at the increased speed for a preset period of time.  <\/p>\n<\/div>\n<p>Optional equipment for the QCMEV125 and QMEV125HY models<\/p>\n<p><a href=\"https:\/\/proair.ee\/koik-tooted\/aerauliqa-ventilatsiooniseadme-kontroller-ctrl-mi-mp\/\">Controller CTRL MI\/MP<\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-27304\" src=\"http:\/\/proair.ee\/wp-content\/uploads\/2023\/02\/ctrl-m.jpg\" alt=\"Airflow Controller\" width=\"134\" height=\"129\"><\/p>\n<div class=\"two-col-content-simple-1__content primary-color\">\n<h4><b>Humidity Control Version with Control Panel QCMEV125HYP<\/b><\/h4>\n<p>The device is equipped with an integrated humidity sensor and a multifunctional control panel (CTRL-V) to ensure ease of use and convenience.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-27306\" src=\"http:\/\/proair.ee\/wp-content\/uploads\/2023\/02\/ctrl-v1.png\" alt=\"CTRL-V1 controller\" width=\"172\" height=\"131\"><\/p>\n<\/div>\n<p>A wide selection of supply and exhaust air systems from Pro Air O\u00dc (Manufactured in Italy by Aerauliqa)<\/p>\n<ul>\n<li>Maximum airflow: 383 m\u00b3\/h at 0 Pa<\/li>\n<li>Voltage: 1\/N\/PE 230 V, current 0.27 A<\/li>\n<li>Motor power: 36 W<\/li>\n<li>Speed settings: variable speed<\/li>\n<li>Protection: IPX2<\/li>\n<li>Maximum air temperature \/ region: 40\u00b0C \/ -\u00b0C<\/li>\n<li>Noise level: 32 \/ 37 \/ 30 LpA at 3 m\u2014suction \/ emptying \/ surrounding area<\/li>\n<li>Weight: 6.4 kg<\/li>\n<li>Connection: \u00d8125 mm<\/li>\n<li>Insulation: 10 mm<\/li>\n<li>Manufacturer\/Supplier: Aerauliqa srl<\/li>\n<li>Manufacturer&#8217;s part number: 003681<\/li>\n<li>Control system: two integrated potentiometers for setting the required power or for external control via a 0\u201310 V signal or a potentiometer<\/li>\n<li>COMMISSION REGULATION (EU) No. 1253\/2014 Compliant with ErP2018 requirements<\/li>\n<li>SEC, calculated for average climate conditions (cold \/ moderate \/ warm): -54.8 \/ -27.7 \/ -12.2 kWh\/(m\u00b2.a), energy efficiency class B (2016)<\/li>\n<li>Declared typology: RVU unidirectional<\/li>\n<li>Drive type: variable speed<\/li>\n<li>Heat recovery system type: none<\/li>\n<li>Power consumption of the fan drive, including the motor control unit, at maximum airflow: 36W<\/li>\n<li>Acoustic power level of the enclosure: 42 LwA<\/li>\n<li>Reference flow rate: 0.0447 m\u00b3\/s<\/li>\n<li>Difference in reference pressure: 50 Pa<\/li>\n<li>SPI: 0.043 W\/(m\u00b3\/h)<\/li>\n<li>Ventilation control [CTRL]: 0.85<\/li>\n<li>Declared maximum external leakage (%) \/ declared maximum internal leakage (%): 2 \/ &#8211;<\/li>\n<li>Features: duct, forward-curved blades, EC motor, up to 40\u00b0C, IPX2, insulation, 4x intake openings (\u00d8125 mm) and 1x exhaust opening (\u00d8125 mm), ball bearings<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<h3>QCMEV Centralized Mechanical Exhaust Ventilation System<\/h3>\n<ul>\n<li>Extremely quiet; noise level is almost imperceptible at default settings<\/li>\n<li>Enclosed metal housing with a durable plastic front cover and clips<\/li>\n<li>4 inlet pipes that facilitate installation and minimize pressure loss in the system<\/li>\n<li>Numerous management strategies and a wide range of tasks<\/li>\n<li>Suitable for ambient temperatures up to 40 \u2103<\/li>\n<\/ul>\n","protected":false},"featured_media":45424,"template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"Centralized Mechanical Exhaust Ventilation System","_seopress_titles_desc":"QCMEV Centralized Mechanical Exhaust Ventilation System. 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