What information does DOVAC need for a proper selection?
- application and medium: dry, wet, powdery, corrosive or in contact with food
- required vacuum or overpressure plus air volume
- duty: continuous or cyclic
- product temperature and ambient conditions
- whether dry or oil-lubricated is permitted
- available installation space, noise requirements and certification (food, ISO, ATEX)
Asking for an alternative to a failed pump? We first ask about the application: the original choice is often outdated and newer technology can be more efficient or less expensive.
- What is the difference between a turboblower and a conventional blower or side channel blower?
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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.
Key differences:
- Higher efficiency at the same air volume
- Lower energy consumption at correctly selected operating point
- More compact construction at higher performance
- Suitable for frequency control and precise process tuning
In high duty cycle applications, this can result in significant energy savings and lower operating costs.
The exact differences depend on the operating point and application. DOVAC supports an objective comparison based on air volume, pressure and operating time.
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- What information does DOVAC need for a proper selection?
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- application and medium: dry, wet, powdery, corrosive or in contact with food
- required vacuum or overpressure plus air volume
- duty: continuous or cyclic
- product temperature and ambient conditions
- whether dry or oil-lubricated is permitted
- available installation space, noise requirements and certification (food, ISO, ATEX)
Asking for an alternative to a failed pump? We first ask about the application: the original choice is often outdated and newer technology can be more efficient or less expensive.
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- Can I rent a pump or blower to test it?
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As a rule DOVAC does not rent out equipment, but demonstrates on site.
- With rental a product is sometimes applied incorrectly, so a good solution is written off unfairly
- Our approach: discuss the application, indicate the investment, check the budget, demonstrate, quote
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- Does DOVAC calculate the energy savings in advance?
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Yes, on request we calculate the payback time.
- Practical example: an investment of €1,500 instead of €1,000 is recovered from lower energy costs within 1 to 1.5 years in intensive use
- Our blowers are supplied with energy-efficient IE3 and IE4 motors instead of the older IE1 and IE2 classes
- Frequency control makes it possible to follow the actual air demand
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- Why do customers choose DOVAC?
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- Short lines and quick decisions; we are easy to reach
- Large stock, including accessories and spare parts
- The complete package: from air knife and hose clamp to blower or turboblower
- Exclusive partner of Master Blower, among others, for the Benelux
- Extensive application knowledge and a sharp price-quality ratio
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