2.2.11
Strainers
ASTM F 1199, removable basket and screen, Y pattern, cast iron strainer
with pressures to 862 kPa 125 psig, simplex type; or a combination
elbow-strainer with straightening vanes and strainer arranged for
horizontal flow.
2.2.12
Pressure Gauges
ASME B40.100. Pressure gauges shall be provided with throttling type
needle valve or a pulsation dampener and shutoff valve. Minimum dial size
shall be 90 mm 3-1/2 inch.
2.2.13
Thermometers
ASME PTC 19.3, Type I, Class 3.
Thermometers shall be supplied with wells
and separable bronze sockets.
2.2.14
Pipe Threads
ASME B1.20.1.
2.2.15
MSS SP-58 and MSS SP-69.
Metal insulation shield shall be stainless steel.
2.2.16
Aluminum Sheets
ASTM B 209M ASTM B 209, Alloy 3003.
2.2.17
Copper Sheets Copper Alloy 110
ASTM B 152/B 152M.
2.3
ELECTRICAL WORK
Electric motor-driven equipment specified shall be provided complete with
motor, motor starters, and controls. Electrical equipment and wiring shall
be in accordance with Section 16402 INTERIOR DISTRIBUTION SYSTEM.
Electrical characteristics shall be as specified or indicated. Motor
starters shall be provided complete with thermal overload protection and
other appurtenances necessary for the motor control specified. Each motor
shall be of sufficient size to drive the equipment at the specified
capacity without exceeding the nameplate rating of the motor. Manual or
automatic control and protective or signal devices required for the
operation specified, and any control wiring required for controls and
devices, but not shown, shall be provided.
2.4
COLLECTOR SUBSYSTEM
2.4.1
Solar Collector Construction
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NOTE: As discussed in TM 5-804-2, the design of a
solar energy system is heavily dependent on the
choice of a collector. The minimum area per
collector is 2.6 square meters (28 square feet) and
it is important that the collector around which the
system is designed be described as thoroughly as
SECTION 13600A
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