Giant P423, P420, P422, P420-0011, P425 User Manual

...
P400 Series -
22 and 25mm Versions
For Models: P420 P420-0011 P420-0021 P422 P423 P425
Triplex Ceramic
Plunger Pump
Operating Instructions/
Repair and Service Manual
Updated 11/07
Contents:
Installation Instructions: page 2 Pump Specifications (except P425): pages 3-5 Exploded View: page 6 Parts List/Kits: page 7 Pump Specifications (P425): page 8 Repair Instructions/Torque Specs.: pages 9-10 Trouble Shooting Chart: page 11 Recommended Spare Parts List: page 11 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 1600 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 charts on pages 3-5 and page 8.
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 SAE 80-90W or Giant’s p/n 01154 or ISO
VG220 industrial gear lube oil
Crankcase oil should be changed after the first 50 hours of operation, then at regular intervals of 500 hours or less depending on operating conditions.
3. Acids, alkalines, or abrasive fluids cannot be pumped unless approval in writing is obtained before operation from Giant Industries, Inc.
4. Run the pump dry approximately 10 seconds to drain the water before exposure to freezing temperatures.
2
Specifications
ModelS P420A, P420A-0011, P420A-0021
U.S. (Metric)
Volume................................................................ Up to 12.9 GPM ................. (48.8 LPM)
Discharge Pressure.............................................. Up to 2175 PSI ................... (150 bar)
Inlet Pressure....................................................... -4.35 to 145 PSI.................. (-.3 to 10 bar)
Stroke .................................................................. 0.945” ................................. (24mm)
RPM .................................................................................................................. Up to 1450 RPM
Plunger Diameter ................................................ 0.98” ................................... (25mm)
Temperature of Pumped Fluids........................... Up to 160
Inlet Ports .......................................................................................................... (2) 1" NPT
Discharge Ports ................................................................................................. (2) 3/4" NPT
Shaft Rotation ..................................................... Top of pulley towards fluid end
Crankshaft Diameter ........................................... 1.1” ..................................... (28mm)
Key Width ........................................................... 0.315” ................................. (8mm)
Shaft Mounting ................................................................................................. Either side
Weight................................................................. 36 lbs. 11oz......................... (16.6 kg)
Crankcase Capacity............................................. 27 fl.oz................................ (0.8 liters)
Volumetric Efficiency @ 1450 ......................................................................... (0.95)
Mechanical Efficiency @ 1450......................................................................... (0.86)
o
F........................ (71 oC)
1
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.
NOTES:
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.
P420 HORSEPOWER REQUIREMENTS
RPM GPM 1000 PSI 1500 PSI 1700 PSI 2175 PSI
785 7.0 4.8 7.2 8.2 10.4
900 8.0 5.5 8.3 9.3 12.0 1010 9.0 6.2 9.3 10.5 13.4 1120 9.9 6.8 10.2 11.7 14.9 1240 11.0 7.6 11.4 12.8 16.5 1450 12.9 9.0 13.3 15.1 19.3
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
SPECIAL NOTE:
The theoretical gallons per revolution (gal/rev) is 0.0089. To find specific outputs at various RPM,
electric motor as the power source. To compute specific pump horse power requirements, use the following formula:
use the formula: GPM = 0.0089 x RPM
HP = (GPM X PSI) / 1450
pump. Gas
3
Specifications
Model P422
U.S. (Metric)
Volume................................................................ Up to 10.7 GPM ................. (37.7 LPM)
Discharge Pressure Continuous .......................... Up to 2600 PSI ................... (180 bar)
Discharge Pressure Intermittent .......................... Up to 3000 PSI ................... (206.8 bar)
Inlet Pressure....................................................... -4.35 to 145 PSI .................. (-.3 to 10 bar)
Stroke .................................................................. 0.94” ................................... (24mm)
RPM .................................................................................................................. Up to 1450 RPM
Plunger Diameter ................................................ 0.87” ................................... (22mm)
Temperature of Pumped Fluids........................... Up to 160
Inlet Ports .......................................................................................................... (2) 1" NPT
Discharge Ports ................................................................................................. (2) 3/4" NPT
Shaft Rotation ..................................................... Top of pulley towards manifold
Crankshaft Diameter ........................................... 1.102” ................................. (28mm)
Key Width ........................................................... 315” .................................... (8mm)
Shaft Mounting ................................................................................................. Either side
Weight................................................................. 36 lbs. 11oz......................... (16.64 kg)
CrankcaseCapacity.............................................. 27 fl.oz................................ (0.8 liters)
Volumetric Efficiency @ 1450 ......................................................................... (0.95)
Mechanical Efficiency @ 1450......................................................................... (0.83)
o
F........................ (71 oC)
1
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.
NOTES:
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.
P422 HORSEPOWER REQUIREMENTS
RPM GPM 1000 PSI 1500 PSI 2610 PSI 3000 PSI*
900 6.2 4.3 6.4 11.1 12.8 1050 7.2 5.0 7.5 13.0 14.9 1160 8.0 5.5 8.3 14.3 16.4 1300 9.0 6.2 9.3 16.0 18.4 1450 10.0 6.9 10.4 17.9 20.6
*Intermitent duty only*
SPECIAL NOTE:
The theoretical gallons per revolution
(gal/rev) is 0.0069.
To find specific outputs at various RPM,
use the formula: GPM = 0.0069 x RPM
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
4
Specifications
Model P423
U.S. (Metric)
Volume................................................................ Up to 8.3 GPM ................... (31.4 LPM)
Discharge Pressure.............................................. Up to 2900 PSI ................... (200 bar)
Inlet Pressure....................................................... -4.35 to 145 PSI .................. (-.3 to 10 bar)
Stroke .................................................................. 0.79” ................................... (20mm)
RPM .................................................................................................................. Up to 1450 RPM
Plunger Diameter ................................................ 0.87” ................................... (22mm)
Temperature of Pumped Fluids........................... Up to 160
Inlet Ports .......................................................................................................... (2) 1" NPT
Discharge Ports ................................................................................................. (2) 3/4" NPT
Shaft Rotation ..................................................... Top of pulley towards manifold
Crankshaft Diameter ........................................... 1.102” ................................. (28mm)
Key Width ........................................................... 315” .................................... (8mm)
Shaft Mounting ................................................................................................. Either side
Weight................................................................. 36 lbs. 11oz......................... (16.64 kg)
CrankcaseCapacity.............................................. 27 fl.oz................................ (0.8 liters)
Volumetric Efficiency @ 1450 ......................................................................... (0.95)
Mechanical Efficiency @ 1450......................................................................... (0.83)
o
F........................ (71 oC)
1
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.
NOTES:
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.
P423HORSEPOWER REQUIREMENTS
RPM GPM 1000 PSI 1500 PSI 2000 PSI 2900 PSI
900 5.1 3.6 5.3 7.1 10.3 1050 6.0 4.1 6.2 8.2 12.0 1160 6.6 4.6 6.9 9.1 13.3 1300 7.4 5.1 7.7 10.2 14.9 1450 8.3 5.7 8.6 11.4 16.6
SPECIAL NOTE:
The theoretical gallons per revolution (gal/rev) is 0.00572. To find specific outputs at various RPM, use the formula: GPM = 0.00572 x RPM
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:
pump. Gas
HP = (GPM X PSI) / 1450
5
EXPLODED VIEW - P420/P420-0011/P420-0021/ P422/ P423 AND P425 PUMPS
6
P420/P420-0011/P420-0021/P422/P423 and P425 SPARE PARTS LIST
A = P420 B=P422 G=P423 H=P425 J=P420-001 1 K=P420-0021
ITEM PART DESCRIPTION QTY.
1 08377 Crankcase 1 2 08378 Oil Fill Plug with Gasket 1 3 06479 Crankcase cover 1 3A 07186 Oil Sight Glass w/ Gasket 1 4 08380 O-Ring 1 5 07109 Oil Drain Plug 1 5A 07182 Gasket for Oil Drain Plug 1 5B 08092 Plug with Gasket 1 6 01010 Screw 4 6A 01011-0400 Spring Washer 4 7 05290 Bearing Cover Open 1 8 05291 Bearing Cover Closed 1 8A 05292 Shim 1 8B 05293 Shim (May not be present) 1 9 01016 O-Ring 2 10 07114 Screw with Washer 8 11 07459 Radial Shaft Seal 1 12 05350 Taper Roller Bearing 2 13 08475 Crankshaft (A, B, J & K) 1 13 08482 Crankshaft (G and H) 1 14 08091 Fitting Key 1 15 08390 Connecting Rod Assembly 3 15A 05349 Connecting Rod Screw 6 15B 05348 Adapter Sleeve 6 16 05351 Plunger Assy., 25mm, (A, H, and I)
For items 16A-16H 3
16 05351-0001 Plunger Assy., 25mm, (J & K)
For items 16A-16H 3
16 05353 Plunger Assy., 22mm, (B & G)
For items 16A-16H 3 16A 05352 Plunger Base 3 16B 08398 Plunger Pipe, 25mm (A, H, J & K) 3 16B 06247 Plunger Pipe, 22mm (B and G) 3 16C 07256 Centering Sleeve 3 16D 08399 Tensioning Screw 3 16E 07023 O-Ring 3 16F 07203 Backup Ring 3 16G 07258 Copper Washer 3
ITEM PART DESCRIPTION QTY. 16H 06431 Oil Scraper 3 17 06790 Crosshead Pin 3 19 08366 Oil Seal 3 20 06771 Seal Case (A, H, J & K) 3 20 06770 Seal Case (B and G) 3 20A 06772 Gear Seal Adapter 3 21 07266 O-Ring (A, B, G, & H) 3 21 07266-0001 O-Ring, Vito n ( J & K) 3 22 08059 O-Ring (A, B, G, & H) 3 22 08059-0001 O-Ring, Vito n ( J & K) 3 23 12254 V-Sleeve, 25mm (A and H) 3 23 12254-0010 V-Sleeve, 25mm, Viton, (J) 3 23 12254-0020 V-Sleeve, 25mm, Teflon, (K) 3 23 06249 V-Sleeve with Support Ring,
22mm (B and G) 3 23A 06251 Spacer Ring (B and G) 3 23B 12255 Weep Seal (A and H) 3 23B 12255-0010 Weep Seal, Viton (J) 3 23B 12255-0020 Weep Seal, Teflon (K) 3 23B 13390 Weep Seal (B and G) 3 24 08376 Pressure Ring (A, H, J & K) 6 24 06252 Pressure Ring (B and G) 3 25 08394 Weep Return Ring (A, H, J & K) 3 25 06254 Weep Return Ring (B and G) 3 26 08395 Manifold (A, H, J & K) 1 26 06255 Manifold (B and G) 1 27A 08408 Valve Assembly (A, B, G, H) 6 27A 08408-0001 Valve Assembly (J & K) 6 27 08370 Valve Seat 6 28 06791-0100 Valve Plate 6 29 06377-0100 Valve Spring 6 30 08372 Valve Spring Retainer 6 31 07212 O-Ring (A, B, G, H) 6 31 07212-0001 O-Ring, Vito n ( J & K) 6 32 08373 Plug 6 33 07214 O-Ring (A, B, G, H) 6 33 07214-0001 O-Ring, Vito n ( J & K) 6 34 08396 Cap Screw 8
P420/P420-0011/P420-0021/P422/P423 and P425 REPAIR KITS
Plunger Packing Kits
P420, P425 - # 09140
Item Part # Description Qty 21 07266 O-Ring 3 22 08059 O-Ring 3 23 12254 V-Sleeve 3 23B 12255 Weep Seal 3 24 08376 Pressure Ring 6
P420-0011 - # 09140-0011
tem Part # Description Qty 21 07266-0001 O-Ring, Viton 3 22 08059-0001 O-Ring, Viton 3 23 12254-0010 V-Sleeve, Viton 3 23B 12255-0010 Weep Seal, Viton 3 24 08376 Pressure Ring 6
P420-0021 - # 09140-0021
tem Part # Description Qty 21 07266-0001 O-Ring, Viton 3 22 08059-0001 O-Ring, Viton 3 23 12254-0020 V-Sleeve, Teflon 3 23B 12255-0020 Weep Seal, Teflon 3 24 08376 Pressure Ring 6
Plunger Packing Kit
P422, P423 # 09295
Item Part # Description Qty 21 07266 O-Ring 3 22 08059 O-Ring 3 23 06249 V-Sleeve with Support Ring 3 23B 13390 Weep Seal 3 24 06252 Pressure Ring 3
Valve Assembly Kits
P420, P422, P423, P425 - # 09143
Item Part # Description Qty. 27A 08408 Valve Assembly, Complete 6 33 07214 O-Ring 6
P420, P422, P423, P425 - # 09143-0001
Item Part # Description Qty. 27A 08408-0001 Valve Assembly, Complete 6 33 07214-0001 O-Ring 6
Oil Seal Kit
P400 Series - # 09306
Item Part # Description Qty 19 08366 Oil Seal 3
7
Specifications
Model P425
U.S. (Metric)
Volume................................................................ Up to 10.7 GPM ................. (40.6 LPM)
Discharge Pressure.............................................. Up to 2465 PSI ................... (170 bar)
Inlet Pressure....................................................... -4.35 to 145 PSI .................. (-.3 to 10 bar)
Stroke .................................................................. 0.787” ................................. (20mm)
RPM .................................................................................................................. Up to 1450 RPM
Plunger Diameter ................................................ 0.98” ................................... (25mm)
Temperature of Pumped Fluids........................... Up to 160 oF........................ (71 oC)
Inlet Ports .......................................................................................................... (2) 1" NPT
Discharge Ports ................................................................................................. (2) 3/4" NPT
Shaft Rotation ..................................................... Top of pulley towards manifold
Crankshaft Diameter ........................................... 1.102” ................................. (28mm)
Key Width ........................................................... 315” .................................... (8mm)
Shaft Mounting ................................................................................................. Either side
Weight................................................................. 36 lbs. 11oz......................... (16.64 kg)
CrankcaseCapacity.............................................. 27 fl.oz................................ (0.8 liters)
Volumetric Efficiency @ 1450 ......................................................................... (0.95)
Mechanical Efficiency @ 1450......................................................................... (0.83)
1
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.
NOTES:
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.
P425 HORSEPOWER REQUIREMENTS
RPM GPM 1000 PSI 1500 PSI 2000 PSI 2465 PSI
750 5.6 3.8 5.7 7.6 9.4
900 6.7 4.6 6.9 9.1 11.3 1010 7.5 5.2 7.7 10.2 12.7 1120 8.3 5.7 8.6 11.4 14.1 1240 9.2 6.3 9.5 12.6 15.6 1450 10.7 7.4 11.1 14.7 18.2
SPECIAL NOTE:
The theoretical gallons per revolution (gal/rev) is 0.0074. To find specific outputs at various RPM, use the formula: GPM = 0.0074 x RPM
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
8
Repair Instructions P420/P420-0011/P420-0021/P422/P423 and P425
Note: Always take time to lubricate all metal and nonmetal parts with a light film of oil before reassembly. This step will ensure proper fit, at the same time protecting the pump nonmetal parts (i.e., the elastomers) from cutting and scoring.
1) With a socket wrench, remove the three discharge valve plugs and three inlet valve plugs (32). Inspect the o-ring (33) for wear and replace if damaged.
4) Remove the o-ring (31). Inspect all parts for wear and replace as necessary. Apply one drop of loctite 243 to the valve plugs (32) and tighten to 107 ft.-lbs. (145 NM).
2) Using needle nose pliers, remove the inlet and dis­charge valve assemblies (27A). Note: It may become neccesary to remove the valve seat (27) from the valve casing using a slidehammer.
5) Use a 8mm allen wrench to remove the 8 socket head cap screws (34). Carefully slide the valve casing (26) out over the plungers.
3) By inserting a small screw driver between the valve seat (27) and the valve spring re­tainer (30), the valve assem­bly can be separated.
6) Remove seal adaptors (20) and weep return rings (25) from the valve casing.
7) Remove the pressure rings (24) and v-sleeves (23 ­Note: P422 & P423 pumps have a support ring) from the valve casing (26).
IMPORTANT! The grooved seal (23) on the high-pressure side is to be fitted carefully into the valve casing (26) using a screwdriver. Under no circumstances must the seal surface in the valve casing or the seal lip be damaged.
8) Remove the weep grooved seal (23 or 23B) together with pressure ring (24 _ P420 and P425 only) out of the seal adaptor (20). Check O-rings (21).
9
Repair Instructions P420/P420-0011/P420-0021/P422/P423 and P425
IMPORTANT! Care must be taken that glue does not get between the plunger pipe (16B) and centring sleeve (16C). The plunger pipe should not be strained by eccentric tightening of the tension screw or through damage to front surface of plunger, otherwise it is liable to fracture.
9) Check surfaces of plunger (16). Damaged surfaces cause accelerated seal wear. Deposits of all kinds must be removed from the plungers.
IMPORTANT! Plunger surfaces are not to be damaged. If there are lime deposits in the pump, care must be taken that the drip­return bore in parts (25) and (26) ensure trouble-free drip-return.
11) After installation of high pressure seals (23), place seal adaptor (20) with weep seals & pressure ring installed, weep return ring (25) and high pressure weep return ring (24) over plungers. Slide valve casing over plungers and seat firmly. Replace the 8 socket head cap screws (34) and tighten to 30 ft.-lbs.(47 NM) in a crossing pattern (as shown below).
10) If the plunger pipe (16B), or oil seal (19) is worn, remove tension screw (16D) and re­move along with plunger pipe (16B). Check and clean plunger surface (16A), check oil scraper (16H). Remove the gear seal adapter (20A) and, if necessary, replace oil seals with seal lips facing crankcase (1).Cover thread of tension screw (16D) with a thin film of Loctite and tighten carefully to 22 ft.-lbs. (30NM).
8
4 1
76
2
5
3
Torque Specifications P420/P420-0011/P420-0021/P422/P423 and P425
Position Item# Description U.S Metric
15A 07311 Screw with Washer 97 in.-lbs. 11 NM 16D 08399 Tensioning Screw 22 ft.-lbs. 30 NM
32 08373 Plug (P420, P422, P423, P425) 107 ft.-lbs. 145 NM 34 08396/08484 Cap Screw 30 ft.-lbs. 40 NM
Contact Giant Industries for service school information. Phone: (419) 531-4600
10
PUMP SYSTEM MALFUNCTION
MALFUNCTION CAUSE REMEDY The Pressure and/ Worn packing seals Replace packing seals
or the Delivery Broken valve spring Replace spring Drops Belt slippage Tighten or Replace belt
Worn or Damaged nozzle Replace nozzle Fouled discharge valve Clean valve assembly Fouled inlet strainer Clean strainer Worn or Damaged hose Repair/Replace hose Worn or Plugged relief valve on pump Clean, Reset, and Replace worn parts Cavitation Check suction lines on inlet of pump for restrictions Unloader Check for proper operation
Water in crankcase High humidity Reduce oil change interval
Noisy Operation Worn bearings Replace bearings, Refill crankcase
Rough/Pulsating Worn packing Replace packing Operation with Inlet restriction Check system for stoppage, air Pressure Drop leaks, correctly sized inlet
Pump Pressure as Restricted discharge plumbing Re-size discharge plumbing to Flow Rated, Pressure Rate of Pump Drop at Gun
Excessive Worn plungers Replace plungers Leakage Worn packing/seals Adjust or Replace packing seals
High Crankcase Wrong Grade of oil Giant oil is recommended Temperature Improper amount of oil in crankcase Adjust oil level to proper amount
Worn seals Replace seals
oil with recommended lubricant Cavitation Check inlet lines for restrictions
and/or proper sizing
plumbing to pump Accumulator pressure Recharge/Replace accumulator Unloader Check for proper operation Cavitation Check inlet lines for restrictions
and/or proper size
Excessive vacuum Reduce suction vacuum Cracked plungers Replace plungers Inlet pressure too high Reduce inlet pressure
Preventative Maintenance Check-List & Recommended Spare Parts List
Check Daily Weekly 50hrs Every Every Every
500 hrs 1500 hrs 3000 hrs
Oil Level/Quality X Oil Leaks X Water Leaks X Belts, Pulley X Plumbing X
Recommended Spare Parts
Oil Change (1 Gallon) p/n 1154 X X Seal Spare Parts (1 kit/pump) X
(See page 7 for kit list) Oil Seal Kit (1 kit/pump) X (See page 7 for kit lit)
Valve Spare Parts (1 kit/pump) X
(See page 7 for kit list)
11
Dimensions - P420/P420-0011/P420-0021/P422/P423 and P425 - Inches (mm)
GIANT INDUSTRIES LIMITED WARRANTY
Giant Industries, Inc. pumps and accessories are warranted by the manufacturer to be free from defects in workmanship and material as follows:
This warranty is limited to repair or replacement of pumps and accessories of which the manufacturer’s evaluation shows were defective at the time of shipment by the manufacturer. The following items are NOT covered or will void the warranty:
Liability under this warranty is on all non-wear parts and limited to the replacement or repair of those products returned freight prepaid to Giant Industries which are deemed to be defective due to workmanship or failure of material. A Returned Goods Authorization (R.G.A.) number and completed warranty evaluation form is required prior to the return to Giant Industries of all products under warranty consideration. Call (419)-531-4600 or fax (419)-531-6836 to obtain an R.G.A. number.
Repair or replacement of defective products as provided is the sole and exclusive remedy provided hereunder and the MANUFACTURER SHALL NOT BE LIABLE FOR FURTHER LOSS, DAMAGES, OR EXPENSES, INCLUDING INCIDENTAL AND CONSEQUENTIAL DAMAGES DIRECTLY OR INDIRECTLY ARISING FROM THE SALE OR USE OF THIS PRODUCT.
1. For portable pressure washers and self-service car wash applications, the discharge manifolds will never fail, period. If they ever fail, we will replace them free of charge. Our other pump parts, used in portable pressure washers and in car wash applications, are warranted for five years from the date of shipment for all pumps used in NON- SALINE, clean water applications.
2. One (1) year from the date of shipment for all other Giant industrial and consumer pumps.
3. Six (6) months from the date of shipment for all rebuilt pumps.
4. Ninety (90) days from the date of shipment for all Giant accessories.
1. Defects caused by negligence or fault of the buyer or third party.
2. Normal wear and tear to standard wear parts.
3. Use of repair parts other than those manufactured or authorized by Giant.
4. Improper use of the product as a component part.
5. Changes or modifications made by the customer or third party.
6. The operation of pumps and or accessories exceeding the specifications set forth in the Operations Manuals provided by Giant Industries, Inc.
THE LIMITED WARRANTY SET FORTH HEREIN IS IN LIEU OF ALL OTHER WARRANTIES OR REPRESEN­TATION, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY WARRANTIES OR MERCHANT­ABILITY OR FITNESS FOR A PARTICULAR PURPOSE AND ALL SUCH WARRANTIES ARE HEREBY DISCLAIMED AND EXCLUDED BY THE MANUFACTURER.
GIANT INDUSTRIES, INC., 900 N. Westwood Ave., P.O. Box 3187, Toledo, Ohio 43607 PHONE (419) 531-4600, FAX (419) 531-6836, www.giantpumps.com Copyright 2007 Giant Industries, Inc.
11/07 P400-22_25mm.PMD
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