Instruction and Operation Manual
14
Installation and Start-Up Checklist
Note: Lock out all switch gears, including main driver, auxiliary lubrication system and instrumentation
before working on this equipment.
This checklist is
NOT
intended to be inclusive. You must read and follow: instruction manuals, outline
drawings, specification sheets and curves for this equipment during installation, commissioning, and
operation. Your total satisfaction is our goal. Please call with any questions or comments. Be sure to have
the unit serial number that is imprinted on the gearbox nameplate, and request “Sundyne Field Service”.
Is all the information underlined above readily available?
Are the following bolted/threaded connections tight?
•
Pump
flange
bolts?
•
Seal environment piping and port connections?
•
Cooling water connections to heat exchanger(s)(if applicable)?
•
Gearbox oil drain plug?
•
Pump case drain plug?
There are two types of connections between the motor and gearbox; a splined shaft or a
coupling. For splined connections, the splined shaft must be lubricated with the supplied spline
grease and the two o-rings installed prior to mounting the motor. It is recommended that the input
shaft be rotated by hand prior to mounting the motor. If the unit has a coupling, be sure the
coupling gap is correct and bolting between coupling halves is tight. This instruction manual
contains coupling set-up information. It is not necessary to align the coupling for run-out or
flatness as this is controlled by the rabbet fits on the gearbox and coupling adaptor.
Is a check valve installed in the discharge line?
Is port 1 open to atmosphere or piped to safety drain or flare or vent header? (Back pressure
must not exceed 5 psig). Sundyne recommends the installation of a check valve in the flare piping
to prevent backflow.
Note: A drip leg must be used if the port 1 connection rises from the seal housing.
Is the diffuser cavity vent open? (Plug must be removed.)
Note: Process fluid may accumulate causing a potentially hazardous situation if diffuser cavity is not
properly vented.
Are all other seal system ports identified and connected according to the outline drawings?
Is gearbox filled to within ¼” (6.35mm) of the top of the sight glass with the approved oil and the
breather fitting installed? Oil capacity is 7 quarts (6.6 liters). Is the needle valve on the gearbox
pressure gauge open? Removal of the vent plug below the fill/vent fitting will speed filling.
Has the oil filter, heat exchanger, and related piping been filled with oil (primed)?
Do process conditions, suction pressure, suction temperature, discharge header pressure, and
specific gravity agree with specification sheet information?
DO NOT
test the pump on water
unless it is designed for water. Check with your representative or Sundyne Corporation if you
must test on a different fluid than shown on the specification sheet.
If you have auxiliary lubrication pump, unlock the electrical circuit and start it in the “hand”
position. Check for oil leaks and recheck the oil level. If the process suction pressure exceeds
460 psig (32.3 kg/cm2g), the auxiliary lube pump should be running prior to and anytime the
suction is pressurized.
Содержание LMV-313
Страница 1: ...SUNDYNE LMV 313 PUMPS Instruction and Operation Manual August 2007 ...
Страница 36: ...Instruction and Operation Manual 32 Figure 15 Inducer Housing Shim Adjustment ...
Страница 40: ...Instruction and Operation Manual 36 Figure 17 Service Check Points ...
Страница 69: ...Instruction and Operation Manual 65 Figure 22 Gearbox Components ...
Страница 70: ...Instruction and Operation Manual 66 Figure 23 Pump Nomenclature ...
Страница 71: ...Instruction and Operation Manual 67 Figure 24 Exploded View ...
Страница 72: ...Instruction and Operation Manual 68 Shaft Assemblies Figure 25 Shaft Assemblies ...
Страница 74: ...Instruction and Operation Manual 70 Single Seal Arrangement and Parts Figure 27 Single Seal Arrangement ...
Страница 76: ...Instruction and Operation Manual 72 Double Seal Arrangement and Parts Figure 28 Double Seal Arrangement ...
Страница 78: ...Instruction and Operation Manual 74 Tandem Seal Arrangement and Parts Figure 29 Tandem Seal Arrangement ...