Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 415
able, it is essentialtherefore to use a water softener in order to avoid the risk of unduescaling of the jackets. Of course, if the make-up water is reasonablypure, the softener may be unnecessary in this open system, but suchwater is rarely available. The closed type system, shown in Figure 3,… … fi/iyV WA7£Ji Figure 3 Closed System of Cooling With Plentiful Supply of RawWater of Poor Quality. oy^.e^JLoyy TANK THB?Afa*t£T£&%
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
