AMT 4660-99, Спецификация, информация и руководство по ремонту запасных частей

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4660-254-00 2 10/2015
Specifications Information and Repair Parts Manual
4660-99
x
Polypropylene Piston Drum Pumps
d. Provide a fire extinguisher nearby when working with
gasoline. Be sure extinguisher is in operating condition
–
check the pressure gauge of indicator. Be familiar with its
proper use. Consult local fire department for the correct type
of extinguisher for your application. Extinguishers rated ABC
by the National Fire Protection Association are appropriate for
most applications.
e. Provide positive shut-off valves on all permanent fuel
supplies. Fuel lines must be of steel piping, adequately
secured, and free from leaks.
f. Provide adequate ventilation, and clean up any spills when
handling or pumping flammable liquids.
g. POSITIVELY NO SMOKING!
5. Do not use torches or apply fire to this pump for any reason.
6. Secure the discharge line before starting the pump. An
unsecured discharge line will slip, possibly causing personal
injury and/or property damage.
7. Do not over tighten nonmetallic, threaded fittings. One full
turn past hand tight is usually enough to prevent leakage.
Teflon® sealant tape is provided and should be used on all
threaded joints, including the spout.
8. Check hoses for weak or worn conditions before each use,
making certain that all connections are secure.
9. Periodically inspect pump and system components. Perform
routine maintenance as required.
10. Drain all liquids from the system before servicing.
11. PREVENT SPILLING LIQUID WHEN REMOVING PUMP
FROM BARREL:
a. Straighten the discharge hose and hold it below the pump
discharge. Allow hose to drain into a container.
b. Loosen bung adapter clamp (Ref. No. 30, Figure 8).
c. Pull pump from bung adapter and allow suction tube to drain
back to the barrel. Lay pump flat with handle up. Place
container under nozzle. Operate handle until liquid is cleared
from pump housing.
d. Allow discharge hose to drain. Place the hose nozzle in its
hanger. If pump will not be installed in a new barrel, all
caustic or corrosive chemicals should be flushed with fresh
water internally and externally to prevent personal injury
during handling.
Any pump used to transfer flammable liquids must be stored in a
well-ventilated area after use.
12. Personal Safety
a. Wear safety glasses at all times when working with pump.
b. Wear a face shield, proper apparel and suitable respiratory
equipment when pumping hazardous chemicals.
c. Keep work area clean, uncluttered, and properly lighted.
Replace all unused tools and equipment.
d. Keep visitors at a safe distance from the work area.
e. Make workshop childproof with padlocks, master switches,
and by removing starter keys.
Failure to follow all General Safety Information can result in a
fatality, personal injury and/or property damage!
INSTALLATION
(All Ref. Nos. correspond to the Replacement Parts List, Figure 9).
1. Screw the bung adapter (Ref. No. 30) into the drum or barrel.
Be sure that the gasket (Ref. No. 29) is in place and that the
threads are not over-tightened.
Figure 1
2. Install the bung adapter clamp loosely around the bung
adapter.
3. Thread the reducer bushing (Ref. No. 35) and the
appropriate length of suction tube (Ref. No. 33) into pump
inlet. Use the Teflon sealant tape provided.
NOTE: The suction tube and extension tube supplied are 19½" long.
The suction tube has a bevel cut at one end and is threaded at the
other end. The extension tubes are threaded at both ends.
A 55 gallon drum requires one extension tube, one coupling and one
suction tube, threaded together (See Figure 2). For 275 gallon tanks,
thread together two extension tubes, two couplings (one of each is
supplied with pump. See Replacement Parts List to order others if
needed), and one suction tube.
Figure 2
Figure 3
4. Install pump and tubing into bung adapter by firmly pushing
straight down. Pump will snap into place (See Figure 3).
Tighten the bung adapter clamp. Thread hose assembly
(Ref. No. 16) and adapter or spout (Ref. No. 34) into pump
housing.
5. The handle position can be changed to either the 12:00 or
6:00 positions.
a. Remove hairpin clip (Ref. No. 6) from the clevis pin (Ref.
No. 7).
b. Remove clevis pin from housing to free links (Ref. No. 8).
See Figure 4.
Figure 4
c. With links clear of housing, rotate handle one-half turn to
new position
Figure 5