 [{"name":"What is the advantage of the MB 2300 compared to a conventional blower?","description":"<p>The MB 2300 is a high-speed turboblower that offers higher efficiency at comparable air performance. This often allows operation with lower engine power, resulting in lower energy costs and higher efficiency.<\/p>","url":"\/en\/knowledge\/veelgestelde-vragen\/faq-master-blower-mb-2300\/what-is-the-advantage-of-the-mb-2300-compared-to-a-conventional-blower\/"},{"name":"Is the MB 2300 suitable for continuous operation?","description":"<p>Yes. The MB 2300 is designed for both continuous and cyclic operation and provides stable airflow during prolonged operation.<\/p>","url":"\/en\/knowledge\/veelgestelde-vragen\/faq-master-blower-mb-2300\/is-the-mb-2300-suitable-for-continuous-operation\/"},{"name":"In which applications is the MB 2300 used?","description":"<p>This model is often used in compact machinery, drying processes, component cooling and lighter pneumatic conveying applications.<\/p>","url":"\/en\/knowledge\/veelgestelde-vragen\/faq-master-blower-mb-2300\/in-which-applications-is-the-mb-2300-used\/"},{"name":"Which version of the MB 2300 do I need?","description":"<p>This depends on the desired air volume, pressure required and operating time. DOVAC assists in determining the correct operating point.<\/p>","url":"\/en\/knowledge\/veelgestelde-vragen\/faq-master-blower-mb-2300\/which-version-of-the-mb-2300-do-i-need\/"},{"name":"When should I choose the MB 2800?","description":"<p>The MB 2800 is suitable when higher air volume or pressure build-up is required. This model is often used in medium to heavier duty applications.<\/p>","url":"\/en\/knowledge\/veelgestelde-vragen\/faq-master-blower-mb-2800\/when-should-i-choose-the-mb-2800\/"},{"name":"Can the MB 2800 replace a traditional blower with higher power?","description":"<p>The efficient high-speed principle allows the MB 2800 to replace traditional higher-powered blowers in many applications, resulting in significant energy savings.<\/p>","url":"\/en\/knowledge\/veelgestelde-vragen\/faq-master-blower-mb-2800\/can-the-mb-2800-replace-a-traditional-blower-with-higher-power\/"},{"name":"Is the MB 2800 suitable for frequency control?","description":"<p>Yes. The blower is capable of frequency control, allowing flexible adjustment to varying process conditions.<\/p>","url":"\/en\/knowledge\/veelgestelde-vragen\/faq-master-blower-mb-2800\/is-the-mb-2800-suitable-for-frequency-control\/"},{"name":"Is the MB 2800 suitable for pneumatic conveying of powders and granulates?","description":"<p>Yes, provided the operating point is determined correctly. For powders and granules, the MB 2800 can provide an efficient and stable air supply.<\/p>","url":"\/en\/knowledge\/veelgestelde-vragen\/faq-master-blower-mb-2800\/is-the-mb-2800-suitable-for-pneumatic-conveying-of-powders-and-granulates\/"},{"name":"When is the MB 5000 used?","description":"<p>The MB 5000 is used when higher air volumes are required or when installations have long run times and energy efficiency is crucial.<\/p>","url":"\/en\/knowledge\/veelgestelde-vragen\/faq-master-blower-mb-5000\/when-is-the-mb-5000-used\/"},{"name":"Are the energy savings greater at higher power ratings?","description":"<p>At higher powers, the difference in energy consumption becomes apparent more quickly. In many cases, the MB 5000 can replace a higher-powered conventional blower, resulting in lower operating costs.<\/p>","url":"\/en\/knowledge\/veelgestelde-vragen\/faq-master-blower-mb-5000\/are-the-energy-savings-greater-at-higher-power-ratings\/"},{"name":"Is the MB 5000 suitable for intensive processes?","description":"<p>Yes. This model is designed for intensive processes such as drying lines, refrigeration and transport applications with high capacity demand.<\/p>","url":"\/en\/knowledge\/veelgestelde-vragen\/faq-master-blower-mb-5000\/is-the-mb-5000-suitable-for-intensive-processes\/"},{"name":"How much can I save with an MB 5000?","description":"<p>This depends on the operating point and operating time. In applications with multiple shifts or continuous operation, energy savings can reach thousands of euros per year.<\/p>","url":"\/en\/knowledge\/veelgestelde-vragen\/faq-master-blower-mb-5000\/how-much-can-i-save-with-an-mb-5000\/"},{"name":"What is the difference between a turboblower and a conventional blower or side channel blower?","description":"<p>A turbo blower, such as the Master Blower series, operates on a high-speed principle in which air is efficiently moved at very high speeds. As a result, for comparable air performance, it is often possible to operate at lower motor power than conventional blowers or side channel blowers.<\/p> <p>Key differences:<\/p> <ul> <li><strong>Higher efficiency<\/strong> at the same air volume<\/li> <li><strong>Lower energy consumption<\/strong> at correctly selected operating point<\/li> <li>More compact construction at higher performance<\/li> <li>Suitable for frequency control and precise process tuning<\/li> <\/ul> <p>In high duty cycle applications, this can result in significant energy savings and lower operating costs.<\/p> <p>The exact differences depend on the operating point and application. DOVAC supports an objective comparison based on air volume, pressure and operating time.<\/p>","url":"\/en\/knowledge\/veelgestelde-vragen\/faq-general-questions\/what-is-the-difference-between-a-turboblower-and-a-conventional-blower-or-side-channel-blower\/"},{"name":"How often does a vacuum pump need maintenance?","description":"<p>This depends on the type of installation, the number of running hours and the application.<\/p> <ul> <li>We advise having the installation <strong>inspected periodically<\/strong><\/li> <li>Maintenance is then <strong>scheduled in good time<\/strong>, at a moment that disrupts your production process as little as possible<\/li> <\/ul>","url":"\/en\/knowledge\/veelgestelde-vragen\/faq-maintenance-repairs\/how-often-does-a-vacuum-pump-need-maintenance\/"},{"name":"Can maintenance be carried out on site?","description":"<p>Yes. Depending on the installation we carry out maintenance <strong>on site<\/strong> or <strong>in our own workshop<\/strong>.<\/p>","url":"\/en\/knowledge\/veelgestelde-vragen\/faq-maintenance-repairs\/can-maintenance-be-carried-out-on-site\/"},{"name":"Does DOVAC also supply original spare parts?","description":"<p>Yes. DOVAC holds a large stock of <strong>original spare parts<\/strong> and <strong>original oil<\/strong> for a wide range of vacuum pumps and blowers.<\/p> <ul> <li>Perfect fit and retention of the original performance<\/li> <li>Maximum operational reliability and a longer service life<\/li> <li>Less risk of failure than with imitation parts<\/li> <\/ul>","url":"\/en\/knowledge\/veelgestelde-vragen\/faq-maintenance-repairs\/does-dovac-also-supply-original-spare-parts\/"},{"name":"Does DOVAC also carry out repairs and overhauls?","description":"<p>Yes. In addition to preventive maintenance we provide:<\/p> <ul> <li>inspections<\/li> <li>repairs<\/li> <li>complete overhauls of industrial vacuum pumps and blowers<\/li> <\/ul>","url":"\/en\/knowledge\/veelgestelde-vragen\/faq-maintenance-repairs\/does-dovac-also-carry-out-repairs-and-overhauls\/"},{"name":"How do I know that my vacuum pump or blower needs maintenance?","description":"<p>Wear develops gradually and is often not immediately visible. Watch for these signs:<\/p> <ul> <li>increasing energy consumption<\/li> <li>lower vacuum or air output<\/li> <li>unusual noise or more vibration<\/li> <li>higher operating temperature<\/li> <li>oil leakage or contaminated filters<\/li> <li>longer start-up time or fluctuating performance<\/li> <\/ul> <p>Do you recognise one or more of these signs? Have the installation <strong>inspected before small deviations turn into major consequences<\/strong>.<\/p>","url":"\/en\/knowledge\/veelgestelde-vragen\/faq-maintenance-repairs\/how-do-i-know-that-my-vacuum-pump-or-blower-needs-maintenance\/"},{"name":"What is the difference between inspection, maintenance, repair and overhaul?","description":"<table> <tbody><tr> <th>Type<\/th> <th>Purpose<\/th> <\/tr> <tr> <td>Inspection<\/td> <td>Assess condition and detect wear at an early stage<\/td> <\/tr> <tr> <td>Preventive maintenance<\/td> <td>Check or replace filters, oil and wear parts to prevent failure<\/td> <\/tr> <tr> <td>Repair<\/td> <td>Restore only what is needed after a defect or breakdown<\/td> <\/tr> <tr> <td>Overhaul<\/td> <td>Full inspection and replacement of worn parts after intensive use<\/td> <\/tr> <\/tbody><\/table>","url":"\/en\/knowledge\/veelgestelde-vragen\/faq-maintenance-repairs\/what-is-the-difference-between-inspection-maintenance-repair-and-overhaul\/"},{"name":"What happens during a DOVAC maintenance service?","description":"<p>Our service engineers follow a fixed procedure:<\/p> <ul> <li>visual inspection and safe shutdown<\/li> <li>disassembly, cleaning and inspection of the filters<\/li> <li>oil change where necessary<\/li> <li>check of bearings, seals and rotating parts<\/li> <li>fitting of <strong>original spare parts<\/strong><\/li> <li><strong>ultimate pressure check<\/strong> and performance test<\/li> <li>test run, final check and reporting<\/li> <\/ul> <p>The installation is only released for use once all measurements are in order.<\/p>","url":"\/en\/knowledge\/veelgestelde-vragen\/faq-maintenance-repairs\/what-happens-during-a-dovac-maintenance-service\/"},{"name":"Does DOVAC also service pumps of other brands?","description":"<p>Yes. Our service engineers service and overhaul installations from a wide range of manufacturers every day:<\/p> <ul> <li>oil-lubricated and dry vacuum pumps<\/li> <li>liquid ring pumps<\/li> <li>side channel blowers<\/li> <li>turbo blowers<\/li> <\/ul>","url":"\/en\/knowledge\/veelgestelde-vragen\/faq-maintenance-repairs\/does-dovac-also-service-pumps-of-other-brands\/"},{"name":"May I use a different oil myself?","description":"<p>We recommend using <strong>original oil to the factory specification<\/strong> only. Oil does more than lubricate:<\/p> <ul> <li>cooling<\/li> <li>sealing<\/li> <li>protection against wear<\/li> <li>removal of contamination<\/li> <\/ul> <p>The food industry adds a separate requirement: a <strong>food grade or approved mineral oil<\/strong>, so that a drop of oil or oil mist in the surroundings is not a risk.<\/p>","url":"\/en\/knowledge\/veelgestelde-vragen\/faq-maintenance-repairs\/may-i-use-a-different-oil-myself\/"},{"name":"Why use a blower instead of a compressor with air knives?","description":"<p>Compressed air from a compressor uses considerably more power than a blower.<\/p> <ul> <li>The combination of <strong>air knife + (turbo)blower<\/strong> delivers the same drying result at a correctly calculated operating point<\/li> <li>Energy consumption is a fraction of that of compressed air<\/li> <li>DOVAC supplies the complete installation: air knife, blower, hoses, clamps and accessories<\/li> <\/ul>","url":"\/en\/knowledge\/veelgestelde-vragen\/faq-air-knives\/why-use-a-blower-instead-of-a-compressor-with-air-knives\/"},{"name":"Can DOVAC calculate whether my product will really be dry?","description":"<p>Yes, this is one of DOVAC's specialisms. The calculation takes into account:<\/p> <ul> <li>belt speed and cycle time<\/li> <li>product shape and amount of residual water<\/li> <li>number of air knives and their position relative to the product<\/li> <li>required air volume and blower pressure<\/li> <\/ul> <p>Around <strong>90 to 95%<\/strong> of our air knife applications are in the food and packaging industry.<\/p>","url":"\/en\/knowledge\/veelgestelde-vragen\/faq-air-knives\/can-dovac-calculate-whether-my-product-will-really-be-dry\/"},{"name":"Which accessories does a blower need?","description":"<table> <tbody><tr> <th>Component<\/th> <th>Why<\/th> <\/tr> <tr> <td>Intake or insert filter<\/td> <td>Keeps dust and dirt out of the blower and out of the process<\/td> <\/tr> <tr> <td>Pressure relief or limiting valve<\/td> <td>Protects the blower against excessive counterpressure and prevents burnout<\/td> <\/tr> <tr> <td>Check valve<\/td> <td>Prevents water or medium flowing back into the blower<\/td> <\/tr> <tr> <td>Silencer<\/td> <td>Limits the noise level, especially during start-up<\/td> <\/tr> <tr> <td>Acoustic enclosure<\/td> <td>Extra damping when installed in or near occupied areas<\/td> <\/tr> <\/tbody><\/table>","url":"\/en\/knowledge\/veelgestelde-vragen\/faq-accessories\/which-accessories-does-a-blower-need\/"}] 