TM 5-4610-218-34
supply of chemicals for the solution feeder
b. The set data plate is located on the right
rear side of the van body. It gives the nomen-
pumps, one supplies calcium hypochlorite, and
clature, National Stock Number, serial number,
the other ferric chloride.
registration number, manufacturer, model num-
(7) Safety slip clutch. The safety slip clutch
ber, contract number, date manufactured,
is located on the drive end of the slurry feeder
length, width, height, shipping weight, cubage
agitator shaft. It protects the drive components
feet, capacity or pay load, gross vehicle weight,
from damage when an overload is applied to the
data list, specification revisions, inspection
agitator shaft.
(8) Chain tightener. The chain tightener is
c. The erdlator identification plate, located on
mounted near the center of the chemical feed
the front of the erdlator tank, specifies the man-
equipment frame. It consists of a sprocket and
ufacturer, model number, serial number and part
shaft and is used to increase or decrease the
number, design activity and contract number.
drive chain tension.
d. The chemical slurry feeder identification
g. Electrical Control Cabinet. The electrical
plate, located on the front of the feeder, specifies
control cabinet (fig. 1-3) is mounted to the front
the name of the unit, the manufacturer, serial
of the sludge concentrator tank. It contains the
number, model number, part number, design ac-
circuit breakers, motor starters, ON and OFF
tivity, and contract number.
alarm toggle switch, alarm buzzer, and warning
e. The diatomite filter identification plate, lo-
light indicator.
cated on front of the filter, specifies the manu-
facturer, model, serial and part number, design
h. Raw Water Pump. A self-priming, centrifu-
activity, and contract number.
gal, electric-driven pump is furnished for each
water purification unit.
f. The chemical solution feeder identification
plate, located on the end of the solution feeder
i. Distribution Pump. An electric-driven pump
housing, specifies the manufacturer, feeder part
is furnished with each water purification unit.
number, model and serial number, volts, cycle
j. Storage Tanks. Three collapsible fabric
(hertz), phase amperes, and NSN.
tanks, each with a capacity of 1500 gallons, are
g. The erdlator agitator speed reducer identi-
required for storing the filtered water.
fication plate, located on the speed reducer hos-
uing, specifies the manufacturer, type, gear,
model number, service factor, ratio, input and
generator set is required to supply the electric
power for the operation of the water purification
unit.
number.
l. Hoses and Fittings. Sufficient hoses and fit-
h. The chemical slurry feeder speed reducer
tings are furnished with the basic issue items to
identification plate, located on the speed reducer
housing, specifies the manufacturer, model num-
equip the water purification unit for normal
ber, service factor, input and output rpm, torque,
operation.
m. Piping and Valves. The unit is equipped
number.
with piping and valves of four different colors.
Black indicates raw water; yellow, coagulated
i. The erdlator agitator drive motor identi-
fication plate, located on the side of the motor
water; red, waste water; and green, filtered wa-
stator, specifies the manufacturer, horsepower,
ter.
type, serial number, hertz, rpm, amperes, tem-
perature rise, frame number, and code.
1-8 Identification.
j. The raw water or distribution pump motor
a. The transportation data plate, located on
identification plate, located on top of the motor
the right rear of the van body, provides infor-
stator cover, specifies the manufacturer, horse-
mation pertaining to transportation. It gives the
power, rpm, type, frame number, phase, volts,
overall length, width, and height in inches, ship-
amperes, hertz, model, type, duty, temperature
ping cubage in cubic feet, shipping weight in
rise, lead line, and connection data.
pounds, and set stock number (set consists of
chassis, van, and trailer) (fig 1-6).
1-10