Factory Wholesale Kitchen Wall Mounted Window Suction Air Axial Flow Ventilation Fan

Product DescriptionNegative pressure fan uses the cooling principle of air convection and the negative pressure air exchange, air is discharged to outdoor which makes the indoor air pressure drop, indoor air becomes thinner, forming a negative pressure zone, then outdoor air, due to the air pressure difference compensates into the room, so that the indoor stuffy gas can be quickly forced to discharge outdoor.By this way,cooling effect can reach 90%-97%.Thus,negative pressure fan has the advantages of less investment, low energy consumption, significant cooling effect, etc.The stainless steel negative pressure fan is a piece of equipment used in industry and medicine, mainly for the suction or discharge of gases or liquids. It adopts the principle of negative pressure, by reducing the pressure around the object to be sucked to achieve the purpose of sucking or discharging the gas or liquid.Stainless steel negative pressure fans are widely used in pharmaceutical, food processing, chemical, printing, hospital, and other fields, it can be used to absorb toxic and harmful gases, dust, waste gas, odor, oil fumes, and other substances.Product Parameters  Specification1.1KW1.5KW2.2KW3.0KW4.0KWMaximum airflow18000m³20000m³25000m³30000m³40000m³Control methodThree-phase fixed speed/single-phase fixed speed/three-phase infinitely variable speed/single-phase infinitely variable speedThree-phase fixed speed/three-phase infinitely variable speedThree-phase fixed speed/three-phase infinitely variable speedPower1100W1500W2200W3000W4000WDistance to air supply≤20m≤22m≤26m≤35m≤45mCooling area≤100 sqm≤120 sqm≤160 sqm≤200 sqm≤260 sqmStorage capacity40L40L40L70L80LMachine weight60kg60kg65kg80kg100kgFan typeAxial flow typeAxial flow typeAxial flow typeAxial flow typeAxial flow typeDimensions110*110*165cm110*110*165cm110*110*185cm135*135*125cm152*152*140cm  Detailed Photos Our AdvantagesThe stainless steel negative pressure machine under Ruilin products has the following advantages:1. Strong corrosion resistance: stainless steel has good corrosion resistance, which can be used in different working environments for a long time and prolong the service life of the fan.2. Safe and reliable: Rui Lin stainless steel negative pressure fan has a compact structure, easy operation, and high safety, which can guarantee the safety of staff.3. High efficiency and energy saving: Rui Lin's stainless steel negative pressure fan operates with high efficiency and can quickly reach the required negative pressure value while having the characteristics of energy saving and environmental protection.4. Easy to clean: The stainless steel surface is smooth, not easy to adhere to the dirt, easy to clean, and can ensure negative pressure fan hygiene conditions.5. Solid and durable: Rui Lin stainless steel negative pressure fan, with thickened stainless steel plate, thickened stainless steel protection net, high-quality copper core motor, high-quality rubber belt, and invisible weight hammer, is not easy to deform, not easy to age, not easy to damage.Company Profile   Rui Lin Ventilation EquipmentRui Lin's carefulness makes the customers be assured.Zhuji Ruilin Ventilation Equipment Co., Ltd, located in the historical site of Yue (state) with the richest Yuyue culture, is a professional and efficient enterprise with complete set of high-tech equipment, covering automatic decoiler machine,  New CNC Bending Machine, laser cutting machine, as well as advanced louver forming machine.Established in 2013, Ruilin Ventilation has gone through ten years of struggle with over one hundred employees working together in the spirit of pragmatism and dedication to excellence.To date, Ruilin Ventilation has owned 15 new professional assembly lines, with a daily production capacity of up to 600 sets of brand-new upgraded machines. Additionally, advanced production equipment provide strong support for product quality. With strong production capacity, Ruilin Ventilation has continuously broken through growth barriers. Its high-quality negative-pressure air fan, complete standard accessories, and continuous stable supply have achieved great advantages in application fields and won recognition from customers and industries.Ten year wind and rain roads makes quality assuranceCarefully selecting high-quality raw materials to ensure high-performance and high-quality products.Over one hundred employees work together to provide a one-stop production and processing service in the shortest possible time to achieve the maximum and best work. Customer satisfaction is our ultimate goal.Ruilin Ventilation is the best choice for negative-pressure air fan.  For ten years, Ruilin Ventilation have focused on quality production, earned customers' trust and have been leading in sales. Their one-stop service not only saves time and cost, but also provides professional and efficient ventilation equipment."Ruilin Ventilation will continue to create new professional negative pressure fans and accesso