Product Manual

SAFETY WARNING
Verify the chemical compatibility of the materials of your pump with the liquid you want to pump. If you are uncertain regarding chemical compatibility contact your dealer for applications assistance and request a copy of our Corrosion Resistance Charts. Do not use a pump that is not chemically compatible with the liquid you intend to pump or serious bodily injury, death, fire, explosion, or environmental damage could result.
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OPERATOR’S MANUAL FOR SELF PRIMING
CENTRIFUGAL PUMPS
Table of Contents
PLEASE READ SECTIONS I, II, AND III BEFORE OPERATING PUMP.
I. Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
II. Preparing the Pump for Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
III. Pump Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
IV. Pump Trouble Shooting and Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
V. Pump Disassembly and Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
VI. Special Information:
A. Flexible - Coupling: Coupling Alignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1. Couplings
VII. Pump Parts List and Parts Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-6
VIII. Pump Accessories and Options List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
page no.
OPERATOR’S MANUAL
I. SAFETY PRECAUTIONS
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WARNING:
Never use these pumps for pumping flammable liquids such as gasoline. AN EXPLOSION AND SERIOUS INJURY MAY RESULT IF THIS WARNING IS IGNORED. In pumping corrosive materials, extreme caution should be exercised. Provide safety guards, ventilation and drains to protect people and property in case of a leak in the pump. Handling instructions from the manufacturer(s) of the liquids being pumped should be closely followed. See Page 8. Before starting the pump, follow all of the instructions in this manual and any supplemental instructions supplied with the pump. Any person operating the pump and it’s power unit should be fully aware of it’s safe operation before they start using it. Never operate an engine driven unit in an explosive atmosphere, near combustible materials, or where insufficient ventilation exists unless specific provisions have been made regarding the power unit so as to prevent possible injury and damage. Be certain any other power unit is safe for the area in which it is to be operated. Always be sure that the pump is on secure footing so that it cannot slide, shift, or tip over. If the pump is sitting beside a pit, secure it so that it does not fall in. Pump and engine units have slots and holes for fastening to a secure base. Baseplate, skid rail and roll cage kits are available from your pump dealer. Never operate the unit with any guards removed.
With engine driven pumps: 1. In refueling engine, observe all safety precautions
for the handling of fuel.
2. Never refuel the engine while it is running.
Care should be exercised so that no fuel is spilled
on a hot engine. Always allow engine to cool at least two minutes before refueling.
Before working on this pump make sure that the power unit cannot inadvertently be started. Be sure that the power unit, pump, wiring and piping installations are suitable for the liquid being pumped. Comply with all applicable codes and regulations. Do not use torches or apply fire or flames to this pump for any reason. This pump must not be subjected to more than 65 pounds per square inch internal pressure for polyester pumps....55 psi maximum for Ryton
®
and
polypropylene pumps. The pump itself, normally can
not
develop more than 55 pounds per square
inch pressure. The pump must not be used under any of the following unusual conditions which can result in excessive pressures being developed: 1. Pump shaft speed over 3600 RPM. 2. Quick closing valves in suction or discharge line
or any other device which may introduce hydraulic
shock into the system.
3. Possible sudden obstruction of discharge line such
as vehicle driving over hose.
4. High positive suction pressures (such as with a
flooded suction) which would increase the
total
system
pressure to 65 PSI or above . . . 55 psi
maximum for polypropylene and Ryton
®
pumps.
A. B. C. D. E. F. G.
H. I. J. K. L.
2
5.Do not pump liquids with specific gravities
exceeding the following values:
Maximum
Specific Gravity*
at 3450 RPM
Polyester - Polypropylene - Ryton®
58-0667 1.8 1.5 1.5 58-0704 1.3 1.1 1.1 58-0706 1.2 1.0 1.0 58-0974 1.8 1.5 1.5 58-0975 1.8 1.5 1.5
* The specific gravity is the ratio of the weight of
the liquid to be pumped to the weight of an equal
volume of water. Water has a specific gravity of 1.0
Therefore, a liquid which is heavier than water has
a specific gravity greater then 1.0
Do not overtighten the drain or filler plugs. Hand tighten only. Excessive force may damage the threads or the pump body. Do not use metal plugs. Use at least one foot of flexible hose to make plumbing connections to the pump body. Rigid piping may put stresses on the pump, causing damage. If rigid
piping must be used, properly
support it so as to
eliminate stresses on the pump.
Impeller Number
Pump Preparation Inspect unit for shipping damage immediately upon receipt and before signing for merchandise. If any visible damage exists, note damage on shipping bill of lading or receiving document(s)
before
signing.
Also notify your dealer or distributor immediately of any damage to the shipment. Read these instructions and the power unit instructions until you are sure you can operate it safely and correctly. IMPORTANT INFORMATION ABOUT PUMP ELASTOMERS (”RUBBER PARTS”). This pump is equipped with one of the three following elastomeric materials. Please read the label on the pump for the name of the specific type of elastomer used inside the pump.
BUNA-N-ELASTOMERS
This pump is equipped with Buna-N-elastomers
(“rubber parts”). Buna-N-material is suitable for use
with water (clean and dirty) and other non-hazardous
liquids. Consult factory for additional specific non-
hazardous application recommendations.
EPDM ELASTOMERS
This pump is equipped with EPDM shaft seal and
EPDM static seals. These elastomers (“rubber parts”)
are suitable for use with water (clean or dirty) and many
non-hazardous agricultural and industrial chemicals.
Consult the factory for specific non-water application
recommendations.
VITON ELASTOMERS
This pump is equipped with Viton elastomers
(“rubber parts”). Viton material is suitable for use
with water (clean or dirty), and many non-hazardous
agricultural and industrial chemicals. However, due
to the wide range of chemical solutions, it is not
possible to list them all here. Consult the factory for
specific non-water application recommendations.
Power unit preparation-Gasoline engine driven pumps: For complete operating and maintenance information consult the engine manufacturer’s instructions included with the pump. Before starting, fill crankcase with oil specified by the engine manufacturer.
Use a high quality detergent
SAE 30 oil classified for service SF, SG, SH, SJ or higher. Do not add anything to the recommended oil. Before starting, fill fuel tank with clean, fresh, unleaded grade automotive gasoline. Leaded gasoline may be used if unleaded is not available. Do Not mix oil with gasoline. Refer to engine manufacturers operating manual for further instructions.
CAUTION:
Always remove spark plug or spark plug wire before working on unit to prevent accidental starting.
Oil
Fuel
M. N.
A. 1. 2. 3.
B. 1. 2. 3.
Do not tighten inlet and discharge fittings more than one turn beyond hand tight. Excessive force will damage the pump or fittings.
Use teflon sealing
tape on all threaded fittings.
Long suction and discharge hoses or pipes must be supported so that the weight of the hoses or pipes filled with liquid does not damage or tip the pump over. Use replacement parts supplied by the manufacturer only. Do not run the pump dry. Always fill the pump body with the liquid to be pumped before starting the pump. It is not necessary to drain the pump body after use, unless there is danger of freezing, settling of solids or crystallization. Do not restrict flow through the pump such as with a closed discharge valve or “starved” suction line. Harmful heat build up will result. If it is necessary to restrict flow through the pump for longer than 5 minutes, either the pump must be stopped or a discharge bypass line installed to keep liquid temperatures below the maximum recommended operating temperatures. Do not subject pump to extreme conditions of acidity or basicity. Consult factory for specific recommen- dations concerning chemicals and temperature.
II. PREPARING THE PUMP FOR OPERATION
O. P. Q. R. S. T.
2