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  2. Roots Blower Company - Wikipedia

    en.wikipedia.org/wiki/Roots_Blower_Company

    The Roots Blower Company was an American engineering company based in Connersville, Indiana. It was founded in 1854 by the inventors Philander Higley Roots and Francis Marion Roots. It is notable for the Roots blower, a type of pump. [1]

  3. Circulation evaporator - Wikipedia

    en.wikipedia.org/wiki/Circulation_evaporator

    Once the evaporator components themselves have been designed, ancillary equipment such as pumps (particularly for forced circulation evaporators) and heaters would need to be designed and/or specified for the system to give a reliable performance and cost estimate of the system as a whole. These would be based on the specifications determined ...

  4. Evaporator - Wikipedia

    en.wikipedia.org/wiki/Evaporator

    An evaporator is a type of heat exchanger device that facilitates evaporation by utilizing conductive and convective heat transfer, which provides the necessary thermal energy for phase transition from liquid to vapour. Within evaporators, a circulating liquid is exposed to an atmospheric or reduced pressure environment causing it to boil at a ...

  5. Maple syrup - Wikipedia

    en.wikipedia.org/wiki/Maple_syrup

    Under Canadian maple product regulations, containers of maple syrup must include the words "maple syrup", its grade name and net quantity in litres or millilitres, on the main display panel with a minimum font size of 1.6 mm. [78] [79] If the maple syrup is of Canada Grade A level, the name of the colour class must appear on the label in both ...

  6. Economizer - Wikipedia

    en.wikipedia.org/wiki/Economizer

    For example, for a walk-in freezer that is kept at −20 °F (−29 °C), the main refrigeration components would include: an evaporator coil (a dense arrangement of pipes containing refrigerant and thin metal fins used to remove heat from inside the freezer), fans to blow air over the coil and around the box, an air-cooled condensing unit ...

  7. Centrifugal fan - Wikipedia

    en.wikipedia.org/wiki/Centrifugal_fan

    Figure 1: Components of a centrifugal fan An external motor belt driven inline centrifugal fan discharging inline to the exterior of a building through a duct. Unlike non-inline/non-concentric impeller casing design with a cutoff blade above, the concentrically symetric cylinder casing and impeller geometry of inline type redirects the outflow around so that it is parallel to the inflow of gases.

  8. Crown Maple Syrup - Wikipedia

    en.wikipedia.org/wiki/Crown_Maple_Syrup

    A selection of Crown Maple Syrup. Crown Maple Syrup is a certified organic maple syrup company based in Dover Plains, NY. [1] The company was established by Robb Turner in 2010. The sap used to produce maple syrup comes from tapped maple trees in areas ranging from the Hudson Valley to Western Vermont. [2] The syrup is processed and bottled at ...

  9. Mechanical vapor recompression - Wikipedia

    en.wikipedia.org/wiki/Mechanical_vapor_recompression

    Alternatives to mechanical vapor recompression (MVR) are: Multiple effect evaporation (MEE); Thermal vapor recompression (TVR) (also known as thermocompression); A combination of the three methods may be used depending on the process.