• A Brief Overview of Our Vacuum Pump Repairs

    If your business relies on a vacuum pump in any capacity, a problem with this piece of equipment can seriously affect productivity and your bottom line. That’s why you need to call an experienced vacuum repair company at the first sign of trouble to keep your operation running smoothly. In San Jose, D&D Compressor, Inc. is your reliable vacuum pump service company . Our vacuum pump and compressor repair technicians have decades of combined experience, and 24/7 emergency service is available throughout the Bay Area.

    D&D Compressor, Inc. can address all of your vacuum pump issues, including corrosion, contamination, and mechanical failure. We also offer regularly scheduled maintenance plans that can help keep your vacuum pumps in tip-top shape. For immediate vacuum pump service in San Jose and the surrounding areas, call D&D Compressor, Inc. at (408) 947-0491.

  • Choosing Air Compressor Oil

    The best way to choose the correct oil for your air compressor is to consult the owner’s manual or contact the manufacturer directly. You can also ask your air compressor supplier or service technician for an oil recommendation. This video explains the different types of oils for air compressors as well as some of the factors that can determine the final choice, such as operating environments and end use applications.

    Adding and changing oil is easy enough, but most other air compressor maintenance and repair services are best left to professionals. In the Bay Area, D&D Compressor, Inc. is your source for the highest quality air compressor services . From regularly scheduled maintenance to 24/7 emergency repair services, D&D Compressor, Inc. can keep your compressed air system up and running. Call D&D Compressor, Inc. at (408) 947-0491 to schedule air compressor repair or maintenance in the Bay Area.

  • Conservation Strategies to Manage Your Air Compressor Energy Usage

    Whether you have a compressed air system that powers machine tools, material handling equipment, spray painting guns, or any other type of commercial or industrial equipment, there are a number of ways you can increase your air compressor’s energy efficiency to reduce operating costs and even extend the life of your compressed air system. Because compressed air is one of the most expensive energy resources in a manufacturing or processing plant, any efforts taken to manage your air compressor energy usage will return significant savings each month. Here are some conservation strategies to help you get started.

    Keep Your System Maintained

    One of the best ways to keep your air compressor system running efficiently is to follow a routine maintenance schedule as recommended by the manufacturer or your air compressor service company in San Jose. On a similar note, be sure to have your air compressor serviced anytime you notice a change in performance or operation to keep things running efficiently.

    Check for Leaks

    Regardless of the size of your air compressor system, routinely check for leaks to minimize waste. Even a small leak can cost hundreds or thousands of dollars in additional energy costs each year. For example, a compressed air distribution system under 100 psi of pressure running 40 hours a week with a quarter-inch diameter leak can cost an additional $2,800 per year to run.

    Look for Artificial Demands

    “Artificial demand” in an air compressor system refers to the supply of higher air pressure than is required for the end use application. In other words, if an application requires 50 psi but is supplied 100 psi, excess compressed air is used and wasted. To minimize artificial demands in your compressed air system, install pressure regulators at each end use and have your system and applications calibrated by an air compressor service technician in San Jose.

  • A Look at the Issue of Air Quality in the Pharmaceutical Industry

    As the pharmaceutical industry has grown, so too has its reliance on and utilization of compressed air. Although the FDA and other agencies have not yet issued a standard for the use of compressed air in the pharmaceutical industry, the quality of the air used is a major concern for all involved in the industry. For example, facilities with clean rooms (such as those handling implantable devices) must ensure a higher level of particle control than other industrial compressed air users. Moisture and bacteria are also a concern for compressed air systems used in pharmaceutical and medical facilities.

    Air quality standards vary depending on the end use, so be sure to consult with a medical compressor supplier in San Jose to find a compressed air system that best serves your needs. Whether you need to install a new air compressor or verify the quality standards you are currently adhering to, a compressed air supplier can help.

  • Contact and Non-Contact Compressors for the Food Industry

    Compressed air is highly regulated within the U.S. food industry. Regardless of how compressed air is used to support a particular food processing operation, the air must be purified of contaminants (water vapor, solid particulates, oil aerosols, and vapors) before reaching the end use. However, there are different sanitary requirements depending on the type of air compressor system used within the food industry. Here is a look at the three types of air compressors used in the food industry and the purification requirements and recommendations for each.


    A compressed air system is considered “Contact” if it is used as a part of the direct production and/or processing of consumable food products, including packaging. For Contact Systems, the U.K. Code of Practice for Food Grade Air recommends a -40°F pressure dew point to ensure that no microorganisms can grow. These systems also require coalescing filters to remove solid particulates and oil vapors.

    Non-Contact (Low Risk)

    Most food production facilities have a significant portion of compressed air going to “plant air” applications, or those end use applications that have no contact with food products or food-packaging machinery. In Non-Contact Low-Risk systems, the U.K. Code of Practice recommends a 37°F pressure dew point, which can be accomplished with refrigerated compressed air dryers for centralized air treatment systems.

    Non-Contact (High Risk)

    In High-Risk compressed air systems, compressed air is more closely used near food products and/or food-packaging machinery. Without proper air treatment, it is possible that oil, moisture, bacteria, and other particulates from these Non-Contact High-Risk systems can end up on consumable food products. The U.K. Code of Practice recommends that such compressed air systems establish the same compressed air purity specifications as “Contact” systems.

    If you require an industrial air compressor for a food or beverage facility, work with a commercial air compressor supplier in San Jose to ensure your system adheres to sanitation requirements and does not threaten the products you sell.

  • A Look at Rotary Screw Air Compressors

    One of the most efficient ways to deliver the “fourth utility” is by purchasing and installing a rotary screw air compressor. A pair of meshing helical screws inside the housing compresses air with little pulsation or surging of flow, which means a more reliable delivery of compressed air. Watch this short video clip to get an inside look at how a rotary screw air compressor works.

    If you need the reliability and constant air flow of a rotating screw air compressor, get in touch with D&D Compressor, Inc. We carry the top lubricated rotary screw air compressors from the leading manufacturers, including Almig, Chicago Pneumatic, Pneumatech, FS Curtis, and Palatek. We also provide air compressor maintenance, repair, and installation throughout the Bay Area. Call D&D Compressor, Inc. at (408) 947-0491 to learn more.

  • Air Compressor Considerations by Industry

    Thinking about purchasing a compressed air system for your business? There are a lot of different factors to consider, and even more options to choose from when it comes to industrial air compressors in San Jose . Choosing the right air compressor is vitally important to ensure optimal performance and maximum efficiency. An air compressor supplier can help you choose the right system for your specific end uses, but in the meantime here’s a look at some of the factors and considerations you’ll need to take into account depending on the type of industry.

    Automotive Repair

    Large-scale auto repair shops might have multiple air-powered tools and equipment running simultaneously, which is why stable air pressure is one of the most important factors when purchasing a compressed air system for a business of this type. Rotary screw air compressors typically offer the consistent flow of air you need to power multiple tools at the same time.

    Plastics Manufacturing

    Compressed air in a plastics manufacturing facility is used for pneumatic control, finishing operations, product molding and forming, and at many other points along the plastics assembly line. The need for unwavering reliability is a major demand for air compressor purchases within this industry.

    Food and Beverage Processing

    Air compressor systems in food and beverage processing operations must deliver the cleanest and most sanitary air possible. There is no room for contamination of air when consumable products are on the receiving end of a compressed air system. You may need to take additional steps to filter the compressed air used in your food and/or beverage processing facility .


    If you have an HVAC repair, maintenance, or installation company, you’ll need a mobile air compressor capable of fitting on your fleet of service trucks. Although you are limited in terms of air compressor size, don’t cut corners when it comes to performance and reliability. After all, the last thing you want when you’re in the field is to have your equipment suddenly break down.