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|  MIL-P-20632B(SH)
Purifier materials - Continued.
TABLE II.
3 2 1 Recovered materials. Unless otherwise specified herein, all equip-
ment, material, and articles incorporated in the products covered by this
specification shall be new and may be fabricated using materials produced from
recovered materials to the maximum extent practicable without jeopardizing the
The term "recovered materials" means materials which have been
intended use
collected or recovered from solid waste and reprocessed to become a source of raw
None of the above shall be
materials, as opposed to virgin raw materials
interpreted to mean that the use of used or rebuilt products is allowed under this
specification unless otherwise specifically specified
3 2 2 Prohibited materials. The following materials are prohibited for use
in purifiers covered by this specification
(a)
Magnesium and its alloys
(b)
Cast iron (except nodular iron)
(c)
Semi-steel.
(d)
Cadmium plating
Copper alloys in contact with fuel or lubricating oil
(e)
(f)
Asbestos
3 2.3 Mercury. The purifier shall be free of mercury contamination. During
the manufacturing process, tests and examination, the product to be offered for
acceptance shall not come in direct contact with mercury or any of its components,
nor with any mercury containing device employing a single boundary of containment
Purifiers shall separate contaminants f-rem F.76 and JP-5
3. 3 Construction
Purified oil or fuel
fuels, turbine lube oil, and diesel engine lubricating, oil.
shall be discharged under pressure through closed piping. to the ship's fuel or
Water separated from the oil or fuel shall be
lube oil systems, as applicable
Separated
continuously discharged to ship's oily water drain collection system.
.
solids shall collect within the bowl until they are removed by manual cleaning
Purifiers shall have the following characteristics
3.3 1
(a) Manual pushbutton motor start
(b) Manual control for flow of oil after prime
(c) Electric motor drive through belts or gears
(d) Attached feed pump, discharge pump, and piping arrangement as
indicated on figure 1
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