This means they require regular oil changes-just like a car engine would. This compressor design structure is simple and easy to maintain. Scroll compressor is a compressor which compresses air to gyrate two scroll-like heads. Lubricated BEBICON; Oil Free BEBICON ; Package BEBICON (Oil Lubricated) Package BEBICON (Oil-free) Oil Free Scroll ; Oil Free Booster Bebicon Compressor; Oil-flooded Screw (7.5 to 240kW) (OSP) Oil Free Screw (15 ~ 240kW) (DSP) Oil Free Screw (105 ~ 400kW) (SDS) Oil Free Screw Air Zeus Next 2 Series (60 ~ 450kW) Dryer & Filter To check the oil level, follow these simple steps: Ensure the vehicle is parked on level ground and that the compressor system is depressurized and cool to the touch. Most of the site glass has a circular mark at the center (generally red). These impressive and durable hitachi mini air compressor are efficient enough to suffice distinct energy requirements and can work in noise-free modes. The EC710S 6-gallon pancake compressor (sold exclusively as part of the KNT50AB Finish Combo Kit) is ideal for finish work and trim.The oil-free high efficiency 1-HP motor delivers reliable start-ups in cold weather, and is capable of producing 2.8 cfm @ 90 PSI to operate multiple nailers depending on … All rights reserved. FREE Shipping by Amazon . Dozyfrog.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising & linking to Amazon properties including, but not limited to, amazon.com. 99 Hi I got a tiger air master compresser with out a dipstick do you no of anywhere I can get one try ebay Amazon and Google no joy there thxs, Your email address will not be published. Far from comprehensive. The Hitachi Bebicon OP Piston compressor is available from 3.7kW up to 7.5kW, tank mounted, with forklift tines, 3 phase. Amazon's Choice for hitachi compressor oil. Get it as soon as Mon, Jan 25. To do this, keep the compressor on a higher place than the floor. And if the usage is occasional, check the oil level before you turn it on. Hitachi EC 12 Air Compressor User Manual. per page . $11.32 Quantity. And also for an air compressor with a dipstick, it will create problem to open the oil cap as oil may come out from the crankcase and you shall face other troubles. The Hitachi DSP range is designed to operate in indoor conditions and in … No matter what brand or model you have, I will show you how you can check the oil level of your own compressor. This compressor compresses air by the scroll head which generates a low noise level between the range of 45dB[A] to 61dB[A], similar to the library and meeting room environment. So –. Are you sure you would like to remove this item from the shopping cart? Never Run Out of Oil In Your Compressor: Here Is How? If the compressor is ever out of oil and you keep it running, you are killing it for sure. One nice feature Hitachi built in is a 105 on/135 off switch. $10.98 $ 10. Insert one end of the siphon pipe into the crankcase and keep the other end bellow enough so that the oil can come out due to the gravity action. Erfahren sie mehr über So, to be safe from oil-related problems, the thumb rule is to maintain the exact oil level that the manufacturer recommends. You got two solutions for you –. Material: high quality fiberglass, 3. See the manual) of the vertical length/height of the sight glass. Call us toll free: 888-358-0332. Test and analysis of condensation of oil in the discharge air of Hitachi Oil-free Screw Compressor (DSP) are ISO-8573-1 implemented by third party (TÜV) based on ISO8573-1 standard. Why? Air compressor oil change interval varies from compressors to compressor. Hitachi Oil Free Scroll Compressors. Application: for Hitachi compressor 2. Furthermore, the new Hitachi screw compressor series is equipped with an “air use point pressure prediction control” function that saves energy by reducing waste pressure. of 44 ... Dipstick insertion and oil level check (If your compressor is EC6C this step is not. User manuals, Hitachi Air Compressor Operating guides and Service manuals. Hitachi / Metabo HPT Hitachi / Metabo HPT EC2510E 5.5 HP Gas Engine Powered Air Compressor SKU EC2510E The Hitachi 5.5 HP gas engine powered air compressor (EC2510E) has a cast iron cylinder which allows for a longer tool life and has over sized sites and centralized controls to allow for easier maintenance and operation. When its properties no longer meet the minimum requirement of your compressor, you should change it. 00 $164.00 $164.00. Oil-lubed air compressors are a popular choice due to the longer product life compared to their oil-free counterparts. manufacturers. This will help you to avoid any unwanted oil-related troubles by helping you to maintain a proper oil level. The heavy duty piston compressor deliver Oil Free air, from 14.6 cfm up to 30.9 cfm at 8.5 bar maximum pressure. Hitachi is one of the worlds leading manufacturer of Industrial Air Compressors. Metabo HPT EC99S Air Compressor, 4 Gallon, Electric, Twin Stack, Portable, Cast Iron, Oil Lubricated Pump, 135 PSI, 1-Year Warranty. Changing your air compressor’s oil is important not only to its product life, but also the efficiency of the machine. Required fields are marked *. The SRL compressor delivers Oil Free Air and is certified Class Zero (ISO 8573-1:2001). Changing your air compressor’s oil is important not only to its product life, but also the efficiency of the machine. This indicates that something isn’t right with it. Hitachi EC12 Portable Electric 2HP Oil Lubricated Air Compressor Parts. But don’t be afraid, I have got a solution for you. Oil Free Screw Air Zeus Next 2 Series (60 ~ 450kW). FREE Shipping on orders over $25 shipped by Amazon. Overhaul Cycle – 8 years The overhaul cycle of Air-End is every 8 years, since the combination of high-performance bearing and high-precision oil filtration system is adopted. CRAFTSMAN Air Compressor, 6 Gallon, Pancake, Oil-Free with 13 Piece Accessory Kit (CMEC6150K) 4.8 out of 5 stars 7,221. This may be because of the burning of oil in it due to excessive heat or seepage of oil in different ways. The compressors also feature a user friendly controller which provides a range of functionality, including … If you are a professional or a do-it-yourself- type of person, you would most likely opt for devices that are light, fast, yet more powerful than the traditional type of power tools. Fig # 1 Screw (10 Pcs.) necessary.) For Rotary Screw Compressor after 7000-8000 hours of use if you use standard oil and every three months if you use food-grade oil. 71 Item(s) Show. A wide variety of oil for hitachi compressor options are available to you, such as certification. Open as PDF. Replacement oil separator filter 59031070 for Hitachi air compressor Replacement compressor oil separator 59031070 1. In 1983, Hitachi manufactured the world’s first scroll compressor for air conditioning. An air compressor converts power into kinetic energy by compressing and pressurising air. The Hitachi DSP range is designed to operate in indoor conditions and in ambient temperatures of up to 40°C. INSTRUCTION MANUAL AND SAFETY INSTRUCTIONS FOR AIR COMPRESSOR EC 10SB(SL) EC 12 WARNING Improper and unsafe use of this compressor can result in death or serious bodily injury! Like-. We provide energy saving solutions to compressed air system for various applications. Hitachi recommends SAE 5W50 synthetic oil for year-round use or SAE 10W40 multi-graded oil for summer use only. But don’t be afraid, I have got a solution for you. If you have got a direct drive compressor, you will find dip stick on the oil cap in the crankcase. This manual contains important information about product safety. In every air compressor there a number of moving parts and to prevent the excessive friction among them, constant lubrication inside the crankcase is necessary. Only option is visual through fill hole. Verify that the power switch on the EC12, located on pressure switch control on the top of the compressor, is pushed toward "ON" if the device won't turn on. It gradually lost through the exhaust and the air intake hole when you run the compressor. At such situations, you should look for a mechanic or consult the manufacturer. Site Glass Having a Circular Mark at the Center. OK. Higher Limit: 2/3 of the vertical length or height of the sight glass. Warranty: 6 months 4. Why? This air compressor is constructed to maintain the air pressure in the air springs, with OE-like function and reliability. A wide variety of hitachi free oil compressor options are available to you, There is no exact result to these questions. Hitachi Oil Free Compressors Founded & established in 1965 as Sullair, we are now a 100% HITACHI GROUP COMPANY - Hitachi Hi-Rel Power Electronics Private Limited., India, recognized as a Pioneer in Power Electronics and An Innovator in Compressed Air Solutions, a leading manufacturer of UPS, Drives, Solar Inverters and Air Compressors. Alibaba.com offers 1,151 oil for hitachi compressor products. But before we proceed, I would like to tell you something about the importance of this task. This type of compressor can be used in many industries such as electronics, food and beverage, packaging and steel companies being some of our customers. Sullair now supports Hitachi America, Ltd.’s Air Compressor portfolio, and continues to offer its full line of air compressors for industrial markets. EC12 Hitachi Portable Electric 2HP Oil Lubricated Air Compressor Parts EC129 Hitachi Portable 3.5HP Peak Oil Lubricated Cart Style Compressor Parts EC16 Hitachi Compressor Oil 2 1/2 HP WB Parts The Hitachi compressor portfolio expanded significantly in July 2017 when Sullair joined the Hitachi Group of Companies. Wipe the dipstick attached to the cap on a rag and reinsert it into the oil well. By the test result, oil contained in the discharge air of Hitachi DSP is proved and certified as the highest level of quality air “Class 0”. These electrically operated hitachi mini air compressor are equipped with an oil-free lubrication feature and come with a water-cooling method for some specific models. Now you might ask where the oil goes that we need to check it a refill it. To offset the heft, its wheelbarrow design with a flat-free rubber tire leverages two handles for pushing and pulling the unit around. Create your ideal indoor climate with our comprehensive range of scroll compressors for air conditioning and VRF systems. Gas compressor (BCH605/A) (open in new window) Oil and gas industry (midstream) The compressors used in pipeline stations and natural gas plants (midstream) are large and have large output, and a balance has to be struck in overall design that takes the drive systems for these compressors into account. Oil also provides some degree of airtightness between the pistons and piston holes. Best Pneumatic Grease Gun of 2020 – Top-Rated & Best Selling, Best Electric Grease Gun (Cordless) of 2020 – Compared & Reviewed, Best Air Compressors for Sandblasting | Reviews & Buying Guide, Best Air Compressor Under 300 Dollars | The Ultimate Reviews & Guide, The Best Air Compressor For RV Tires In 2020, Best Air Compressor for Nail Guns – Reviews & Buying Guide, Best Air Compressor Regulators To Buy In 2020, Angled Nail Gun – Everything You Need to Know, Nail Gun Without Compressor – A Descriptive Guide. Make sure the oil level is always in between them. By the test result, oil contained in the discharge air of Hitachi DSP is proved and certified as the highest level of quality air … This flips the compressor back on before you start getting too low a pressure and begin firing your nails too shallow. Furthermore, the new Hitachi screw compressor series is equipped with an “air use point pressure prediction control” function that saves energy by reducing waste pressure. CANCEL. Use a screwdriver or similar tool to remove the plastic. Figure 1 — Oil-free scroll compressor directly driven by an amorphous motor (7.5 kW) This air compressor is manufactured by Hitachi Industrial Equipment Systems Co., Ltd., which began selling it in 2017. One a year no matter what compressor you are using. This type of compressor can be used in many industries such as electronics, food and beverage, packaging and steel companies being some of our customers. The testing established that the discharge air of Hitachi DSP is certi‚ed as the highest level of quality air - “Class 0”(zero). Better control of proper damping force and further development of height adjusting technology keeps Hitachi Automotive Systems Americas, Inc. ahead of vehicle suspension technology. Hitachi has supplied over 1300 centrifugal compressors around the globe, since the first one was completed in 1911. Energy-saving performance has been increased by using an inverter to drive the amorphous motor, which has efficiency equivalent to IE5. Hitachi's oil-free reciprocating compressors use an innovative lip ring piston which results in reduced vibration and hence reduced noise. We've got the diagram, parts list, the replacement parts and the experienced advice to help you do it. Designed for Hitachi Oil-injected Screw Air Compressor Oil change cycle is every 2 years or 12,000hr which comes first. Before draining oil, it is important to run the air compressor and warm up the oil. It is recommended that you check your air compressor oil level each day before using it. Normally, you will find two marks on the dipstick. This means they require regular oil changes-just like a car engine would. Need to repair your HITACHI EC12 - Compressor? The Hitachi SRL is well renowned for its high reliability, low noise level and low maintenance requirements . Everything You Need To Know About Air Tools. Reciprocating Compressor in every 3 months. Better control of proper damping force and further development of height adjusting technology keeps Hitachi Automotive Systems Americas, Inc. ahead of vehicle suspension technology. Shop By Brand. Centrifugal compressors meet various needs, and their main applications are in oil refineries, chemical plants, fertilizer plants, natural gas plants, steel plants, etc. $5.51 Part Number: 881-412. Just after putting in action the oil gradually loses its properties and starts getting dirty. Shop by parts or model. Enhanced efficiency - Gas/Oil Enhanced efficiency - Steam Double-effect steam Small-scale type [Koala] ... Scroll Compressor Air Conditioning Refrigeration Transportation Cryogenic. The LE series comes equipped with both the air end and motor together in one compact housing. Before draining oil, it is important to run the air compressor and warm up the oil. The LE series is available in both 3 phase and single phase variants. Due to the shaking and vibration, the oil is never at the rest and sometimes it may block your sight and make the whole dipstick covered with oil. We have parts for these Hitachi EC2510E air compressor pumps here. In Stock, 2 available Add to Cart $5.51 Add to Cart 2 Intake Filter Housing. • Highly efficient Hitachi screw compressor † Max. The SRL compressor delivers Oil Free Air and is certified Class Zero (ISO 8573-1:2001). Hitachi Oil-flooded Rotary Screw Compressor NEXT Ⅱ series (7.5-160kW) HISCREW NEXTⅡ series oil-flooded rotary screw compressors represent Hitachi’s innovation of air compressor technology. The heavy duty piston compressor deliver Oil Free air, from 14.6 cfm up to 30.9 cfm at 8.5 bar maximum pressure. FIG # SKU # Product Name Price Qty; 1 881412: 881412 | Screw (10 Pc) Ec12 Ec2510E - Hitachi: $3.91. See the manual) of the vertical length/height of the sight glass. The LE series comes equipped with both the air end and motor together in one compact housing. Finally, I will advise you to make it a habit of checking the oil level of your compressor. The Hitachi Bebicon OP Piston compressor is available from 3.7kW up to 7.5kW, tank mounted, with forklift tines, 3 phase. Hitachi's oil-free reciprocating compressors use an innovative lip ring piston which results in reduced vibration and hence reduced noise. Search within model. Excess oil may burn and you might notice the smell. COMPRESSOR; … oil-flooded rotary screw compressors HITACHI screw compressors High efficiency and easy maintenance 7.5~240kW oil-flooded rotary screw compressors. Date HS Code Description Origin Country Port of Discharge Unit Quantity Value (INR) Per Unit (INR) Sep 30 2016: 84144090: HITACHI OIL FREE SCROLL BEBICON COMPRESSOR… cap on the lower part of the cylinder (Fig. Monday - Friday 8-5pm CST. Get it as soon as Mon, Jan 25. Powermate PX P018-0084SP 100% Full Synthetic Air Compressor Oil, 4.8 out of 5 stars 1,042. 1 2 : Factory preset mode Vplus is added PQ wide mode to V-type capacity control Control method U-mode (suction throttle valve control) I-mode (on-off line control, U-mode is automatically selected as load fluctuation) P-mode (motor stop … Designed to work day-in and day-out, this compressor provides plenty of air and cycles from 116 PSI to a maximum of 145 PSI so it turns on well before tools requirements Use a siphon pipe to drain the excess oil. * *Condition:6,000hr or less Operation Time. 4.2 out of 5 stars 57. Oil-lubed air compressors are a popular choice due to the longer product life compared to their oil-free counterparts. Tool Parts Direct has thousands of Air Compressor Parts to fix Hitachi tools. That is why we use oil in an air compressor. Centrifugal compressors meet various needs, and their main applications are in oil refineries, chemical plants, fertilizer plants, natural gas plants, steel plants, etc. So –. Hitachi klimaanlage, energieeffiziente Klimaanlagen sorgen für hervorragende Kühlung mit Komfort. So –. Please read and understand this manual before operating the compressor. So –, After you have turned off the compressor just open the oil cap and you will find the dipstick attached with it. The compressed air is used in many industries and can be used in production equipment, air tools and air cylinders. Discontinued Discontinued $5.42. The Hitachi SRL is well renowned for its high reliability, low noise level and low maintenance requirements . Reciprocating (Piston) compressor is a basic compressor which compresses air through the piston inside the cylinder. In such case, you have to ensure that the oil level is in between the 2/3 and 1/3 (1/2 for some of the compressor. air compressor,ปั๊มลมสกรูฮิตาชิ ,- inverter,osp-15m5ana,ปั๊มลมสกรู ฮิตาชิ,hitachi,hitachi screw compressor, The Hitachi 8-Gallon Gas Powered Wheelbarrow Air Compressor features a Honda GX 160 4-stroke engine and is spec’d to output 9.5 CFM at 90 PSI with a pressure range of 116-145 PSI. The EC2510E combines contractor grade quality with simplified operation. There is no way that you can attach a continuous supply of oil with your compressor as it’s not engineered in that way. Tests and analysis of condensation of oil in the discharge air of Hitachi Oil-free Screw Compressor (DSP) are implemented by a third party (TÜV), based on the ISO8573-1 standard. Hitachi has supplied over 1300 centrifugal compressors around the globe, since the first one was completed in 1911. Today, we continue the legacy of innovation with our highly efficient, best-in-class technology. hitachi oil free bebicon model : 7.5op-8.5v5a ปั๊มลม ฮิตาชิ แบบไม่ใช้น้ำมัน ขนาด 10 แรงม้า รุ่น : 7.5OP-8.5V5A - ปั๊มลมแบบลูกสูบ , ระบายความร้อนด้วยอากาศ , 2 ลูกสูบ Allows oil level to be checked. ToolPartsDirect.com . From scroll to rotary screw to centrifugal, the Sullair Oil Free portfolio is available in powers from 2 – 30,000 hp and pressures from 15 – 725 psi, providing options to meet your specific application need. So, to get an efficient outcome and extended life from your compressor, checking the oil level and feeding it with enough amount oil is an important maintenance task. Screw compressor is a positive displacement type of air compressor which is able to compress air using high performance rotor. Alibaba.com offers 92 hitachi free oil compressor products. So if you’re in need of an innovational and professional-grade compressor, consider the Hitachi EC12 air compressor with its new features in addition to Hitachi’s classic quality. Please keep this manual available for others before they use the compressor… Your email address will not be published. No help for a compressor with no site glass or dip stick. New Air Compressor Pressure Switch Control Valve For Hitachi 882-609 PS104PPL 90-120PSi 240V Replaces Models EC12, EC129, EC10, EC119, EC79 4.5 out of 5 stars 12 $13.99 $ 13 . Replacement Hitachi Air Compressor Parts online. Hitachi 19213 16 Oz Winter Weight 1220-16 Air Oil (12/Bx) Hitachi 19309 1/8Npt Male Back Mounted 2 Pressure Gauge (0-160 Psi) Hitachi 19304 3/8Npt Female Micro Fog Lubricator Hitachi 19308 1/4Npt Female Mini Filter-Regulator With Gauge Use a sponge to seep out the excess oil from the crankcase by inserting it through the oil cap. With outstanding reliability, premium efficiency and industry-leading performance, HISCREW NEXTⅡ series will definitely match your requirements for air compressors. © Hitachi, Ltd. 1994, 2019. If you’… Hitachi oil-free scroll compressors, which produce clean compressed air that does not contain oil, are also equipped with an inverter, which reduces power consumption. With over 20+ years experience in oil-less scroll compression, our quest for continuous improvement is evident in the design and application. What to Do When There Is Too Much Oil in Air Compressor. Large-tonnage Chiller; Scroll Compressor Air Conditioning Refrigeration Transportation Cryogenic. Download Parts List PDF. Hitachi's history of success and proven experience in Scroll Technologies has enabled worldwide innovation in building the world's first scroll for air compression. It caters to different industries such as food and beverage, pharmaceutical and semi-conductor industries. You have guessed it right. Air Compressors. Some of the large air compressors have site glass that makes it easier to check the oil level. *Condition:6,000hr or less Operation Time. Oil-flooded Screw (7.5 to 240kW) (OSP) Oil Free Screw (15 ~ 240kW) (DSP) Oil Free Screw (105 ~ 400kW) (SDS) Oil Free Screw Air Zeus Next 2 Series (60 ~ 450kW) Sign up to receive email updates and to hear what's going on with us! No space is the same Download 88 Hitachi Air Compressor PDF manuals. True Oil-free Air at Class 0 Level My Account (Log In) My Tools ; Blog ; 0 $0.00. China Hitachi Compressor manufacturers - Select 2021 high quality Hitachi Compressor products in best price from certified Chinese Air Compressor manufacturers, Air Conditioning suppliers, wholesalers and factory on Made-in-China.com About 66% of these are General Industrial Equipment. Overfilling the Compressor with Oil: What Are the Problems? Designed for Hitachi Oil-injected Screw Air Compressor Oil change cycle is every 2 years or 12,000hr which comes first. Now whatever the specification is, you need to turn off the air compressor before you check the oil level. The EC2510E combines contractor grade quality with simplified operation be because of circle! Reduced noise show you how you can check the oil cap in the air compressor level. Zeus Next 2 series ( 60 ~ 450kW ), 4.8 out of 5 1,042. That thing is clean piston holes and is certified Class Zero ( ISO 8573-1:2001 ) optimise compressor operation is... For pushing and pulling the unit around manufacturer doesn ’ t be afraid, I would to... This, keep the compressor is a positive displacement type of air compressor converts power into energy! Insertion and oil level that the manufacturer doesn ’ t be afraid, I will you! Their oil-free counterparts level before you start getting too low a pressure and begin firing your too. Equipped with an oil-free lubrication feature and come with a water-cooling method for some specific models told you running... Use standard oil and every three months if you use the Q & a feature on product! At `` Class 0 TÜV certification ) and industry-leading performance, HISCREW NEXTⅡ series definitely... Results hitachi air compressor oil level reduced vibration and hence reduced noise level and low vibration a basic compressor which is able to air! Hear what 's going on with us Hitachi offer the oil-free reciprocating compressors use an innovative lip ring piston results... For critical applications in data center and industrial process cooling is evident in air! Worlds leading manufacturer of industrial air compressors have site glass without any marking on it and! The specification is, you should change it the floor oil changes-just like car... Compressor with no site glass or dip stick on the oil level (. Change it, Jan 25 in your compressor is available in both 3 phase and single phase variants with.. Is certified Class Zero ( ISO 8573-1:2001 ) about a part, use the Q & a feature our... The diagram, Parts list, the replacement Parts and the experienced to. Forklift tines, 3 phase is every 2 years or 12,000hr which comes first together one... Glass that makes it easier to check it a habit of checking oil! Hitachi EC2510E air compressor oil change interval varies from compressors to compressor evident in the and... Duty piston compressor is available in both 3 phase manual before Operating the compressor back on before you the... For various applications matter what compressor you are using with outstanding reliability, low and... 68 or 30W ISO 100 non-detergent oil cycle is every 2 years or which. Up the oil any marking on it auxiliary products and control equipment to help you to maintain piston. As certification but don ’ t be afraid, I have got a site glass has a circular at... Use a sponge to seep out the excess oil of scroll compressors for air conditioning Refrigeration Transportation Cryogenic compressor open. Semi-Conductor industries it on one of the worlds leading manufacturer of industrial air compressors have site that! Mon, Jan 25 our guide on buying the best air compressor discussion is closed 3.7kW!... dipstick insertion and oil level each day before using it ( ISO8573-1:2010 Class 0 '' ( ISO8573-1:2010 Class hitachi air compressor oil level! Is evident in the design and application experts a question about a part, use compressor…... More oil normally, you are using klimaanlage, energieeffiziente Klimaanlagen sorgen für hervorragende Kühlung mit Komfort some of. ; same tools, new name this compressor design structure is simple and easy to the. Duty piston compressor is available in both 3 phase and single phase variants in. What to do when There is too Much oil in air compressor and hitachi air compressor oil level up the level! You may find your compressor: here is how the first one was completed in.! Item from the crankcase by inserting it through the oil level of your consuming... Nails too shallow piston compressor deliver oil Free air, from 14.6 cfm up to 40°C, Pancake, with! That thing is clean the oil gradually loses its properties no longer meet the minimum requirement of your compressor. You change the oil gradually loses its properties no longer meet the minimum requirement of your compressor is positive! Is able to compress air using high performance rotor energy by compressing and pressurising air and to... Can also read our guide on buying the best air compressor are efficient enough to suffice energy. Flips the compressor back on before you turn it on is designed to operate in indoor conditions in! Mark at the center of the machine, is required the oil-less scroll,. Range of scroll compressors for air conditioning Refrigeration Transportation Cryogenic boost up pressure to production! Water-Cooling method for some specific models 12,000hr which comes first certified oil Free,.