Giant P220-3000 User Manual

Pump
P220-3000

Triplex Ceramic
Plunger Pump
Operating Instructions/
Repair and Service
Manual

Contents:

Installation Instructions: page 2
Pump Specifications: pages 3
Exploded View: page 4
Kits: page 4
Parts List: page 5
Torque Specifications: page 5
Pump Mounting Selection
Guide: page 5
Recommended
Repair Instructions: pages 6-7
Spare Parts List: page 7
Dimensions: back page
Warranty Information: back page

INSTALLATION INSTRUCTIONS

Installation of the Giant Industries, Inc.,
pump is not a complicated procedure, but
there are some basic steps common to all
pumps. The following information is to be
considered as a general outline for installa­tion. If you have unique requirements,
please contact Giant Industries, Inc. or your
local distributor for assistance.

1. The pump should be installed flat on a base to
a maximum of a 15 degree angle of inclination to
ensure optimum lubrication.

2. The inlet to the pump should be sized for the
flow rate of the pump with no unnecessary
restrictions that can cause cavitation. Teflon
tape should be used to seal all joints. If pumps
are to be operated at temperatures in excess of

0

160

F, it is important to insure a positive head

to the pump to prevent cavitation.

3. The discharge plumbing from the pump
should be properly sized to the flow rate to
prevent line pressure loss to the work area. It is
essential to provide a safety bypass valve
between the pump and the work area to protect
the pump from pressure spikes in the event of a
blockage or the use of a shut-off gun.

4. Use of a dampener is necessary to minimize
pulsation at drive elements, plumbing, connec­tions, and other system areas. The use of a
dampener with Giant Industries, Inc. pumps is
optional, although recommended by Giant
Industries, Inc. to further reduce system pulsa­tion. Dampeners can also reduce the severity of
pressure spikes that occur in systems using a
shut-off gun. A dampener must be positioned
downstream from the unloader.

5. Crankshaft rotation on Giant Industries, Inc.
pumps should be made in the direction desig­nated by the arrows on the pump crankcase.
Reverse rotation may be safely achieved by
following a few guidelines available upon request
from Giant Industries, Inc. Required horsepower
for system operation can be obtained from the
chart on page 3.

6. Before beginning operation of your pumping
system, remember: Check that the crankcase
and seal areas have been properly lubricated per
recommended schedules. Do not run the pump
dry for extended periods of time. Cavitation will
result in severe damage. Always remember to
check that all plumbing valves are open and that
pumped media can flow freely to the inlet of the
pump.

Finally, remember that high pressure operation in a pump system has many advantages. But, if it is used carelessly
and without regard to its potential hazard, it can cause serious injury.

IMPORTANT OPERATING CONDITIONS

Failure to comply with any of these conditions invalidates the warranty.

1. Prior to initial operation, add oil to the crank­case so that oil level is between the two lines on
the oil dipstick. DO NOT OVERFILL.

2. Pump operation must not exceed rated
pressure, volume, or RPM. A pressure relief
device must be installed in the discharge of the
system.

Use Giant oil

3. Acids, alkalines, or abrasive fluids cannot be

Crankcase oil should be changed after the

first 50 hours of operation, then at regular

pumped unless approval in writing is obtained

before operation from Giant Industries, Inc.
intervals of 500 hours or less depending on
operating conditions.

4. Run the pump dry approximately 10 seconds

to drain the water before exposure to freezing

temperatures.

2

Specifications

Volume ............................................................................................................ Up to 4.7GPM

Model P220-3000

Discharge Pressure ......................................................................................... Up to 2000 PSI

Inlet Pressure .................................................................................................. 14 to 140 PSI

RPM ................................................................................................................ Up to 1750 RPM

Plunger Diameter ............................................................................................ 18mm

Stroke .............................................................................................................. 14.1mm

Temperature of Pumped Fluids ....................................................................... Up to 160

Inlet Ports ........................................................................................................ (2) 3/8" BSP

Discharge Ports .............................................................................................. (2) 3/8" BSP

Shaft Rotation .................................................................................... Top of Pulley Towards Fluid End

Crankshaft Diameter....................................................................................... 24mm

Key Width ....................................................................................................... 8m m

Shaft Mounting ................................................................................................ Right Side Facing Manifold

Weight ............................................................................................................. 11 lbs. 11oz.

Crankcase Oil Capacity .................................................................................. 7.5 fl.oz.

Extended Crankcase Oil Capacity .................................................................. 9.0 fl.oz.

Volumetric Efficiency @ 1750 RPM .............................................................. 0.95

Mechanical Efficiency @ 1750 RPM ............................................................. 0.86

Consult the factory for special requirements that must be met if the pump is
to operate beyond one or more of the limits specified above.

NOTE:

In order to drive the pump from the side opposite the present
shaft extension, simply remove the valve casing from the crank­case and rotate the pumps 180 degrees to the desired position.
Be certain to rotate the seal case (item #20) as well, so that the
weep holes are down at the six o'clock position. Exchange the oil
fill and the oil drain plugs, also. Refer to the repair instructions as
necessary for the proper assembly sequence.

o

F

P220-3000 HORSEPOWER

REQUIREMENTS

RPM GPM 1000 PSI 1500 PSI 1700 PSI 2000 PSI

250 0.7 0.5 0.7 0.8 1.0

500 1.3 0.9 1.3 1.5 1.8
1000 2.7 1.9 2.8 3.2 3.7
1450 3.8 2.6 3.9 4.5 5.2
1750 4.7 3.2 4.9 5.5 6.5

3

HORSEPOWER RATINGS:

The rating shown are the power

requirements for the
engine power outputs must be
approximately twice the pump
power requirements shown above.

We recommend a 1.15 service factor

be specified when selecting an
electric motor as the power source.
To compute specific pump horse
power requirements, use the
following formula:

HP = (GPM X PSI) / 1450

pump. Gas