d.
Fuel meters
e.
Flow controllers
f.
Fuel pumps
g.
Pantograph fueling stations
h.
Bottom loading stations
i.
Manholes
j.
Cathodic protection system
2.2.2
Metal
Metal contacting the fuel shall be stainless steel or aluminum alloy,
except as modified herein. Zinc, zinc-coated steel, zinc-coated cast iron,
brass, copper, and copper-bearing alloys contacting the fuel shall not be
permitted, except as modified herein. Brass contacting the fuel shall be
permitted up to a maximum of 0.5 percent of the total fuel wetted surface
area in each system. Aluminum castings containing up to a maximum of 10
percent copper contacting the fuel shall be permitted. Carbon steel
containing up to a maximum of one percent copper contacting the fuel shall
be permitted in carbon steel piping systems. Brass hose fittings and
couplings will be permitted.
2.2.3
System
Capacity and efficiency of equipment shall not be less than that indicated.
System components, including piping, equipment, valves, and accessories
shall be suitable for maximum working pressure of ANSI Class 150 1896 kPa
(gage) at 38 degrees C 275 psig at 100 degrees F.
2.2.4
Electrical Motors, Controllers, Contractors and Disconnects
Provide explosion proof type conforming to NFPA 70, Class I, Division 1,
Group D, except where NFPA 70, Class I, Division 2, Group D is indicated.
Provide motors, controllers, contactors, and disconnects with respective
pieces of equipment. Motors, controllers, contactors, and disconnects
shall conform to and shall have electrical connections provided under
Division 16, "Electrical." Controllers and contactors shall have a maximum
of 120-volt control circuits and shall have auxiliary contacts for use with
the controls furnished.
[2.2.5
Aluminum Piping
Maximum 300 mm 12 inch diameter.
]2.3
CARBON STEEL PIPING
**************************************************************************
NOTE: Indicate on drawings the piping materials
permitted for each piping system (i.e., carbon steel
piping, stainless steel piping, aluminum piping).
**************************************************************************
SECTION 15194N
Page 14
Previous Page
