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Giant LP301A Operating Instructions Manual

Giant LP301A Operating Instructions Manual

Triplex ceramic plunger pump
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Models
LP301A, LP301A-SSP
LP301A-4000, LP600
and LP600-4000
Updated 07/18
Contents:
LP301A/LP600 Specifications:
Trouble Shooting/Preventative
Maintenance Check-List
& Recommended Spare Parts List:
Dimensions:
Warranty Information:
Triplex Ceramic
Plunger Pump
Operating Instructions/
Manual
page 2
page 3
page 4
page 5
page 6
page 7-10
page 10
page 10
page 11
back page
back page

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Summary of Contents for Giant LP301A

  • Page 1: Table Of Contents

    Models Triplex Ceramic LP301A, LP301A-SSP Plunger Pump Operating Instructions/ LP301A-4000, LP600 Manual and LP600-4000 Contents: Installation Instructions: page 2 LP301A/LP600 Specifications: page 3 Exploded View: page 4 Parts List: page 5 Repair Kits: page 6 Repair Instructions: page 7-10 Pump Mounting Selection Guide:...
  • Page 2: Installation Instructions

    It is the re- sponsibility of the equipment manufacturer and/or operator to ensure that all pertinent safety regulations are adhered to. NOTE: Contact Giant Industries for Service School Information. Phone: (419)-531-4600...
  • Page 3 Select GPM required, then select appropriate motor and pump pulley from the same line. 2. The desired pressure is achieved by selecting the cor- rect nozzle size that corresponds with the pump GPM. LP301A PULLEY SELECTION AND LP600 PULLEY SELECTION AND HORSEPOWER REQUIREMENTS HORSEPOWER REQUIREMENTS...
  • Page 4: Exploded View

    Exploded View LP301A/LP301-SSP/LP301A-4000/LP600/LP600-4000 Important! The stainless steel valve plugs (48) can seize when being screwed out of the cas- ing. To release tension beforehand, strike the plugs 1-2 times with a steel hammer on the top before screwing them out. Coat threads with antiseize (e.g. Fel-Pro Nickel Anti-Seize 51119)
  • Page 5: Parts List

    Inlet Port = 13377 (Adapter) / 13376 (Seal) 13240 Seal Case (LP301A/LP301A-4000) 07140 O-Ring, Seal Case Discharge Port = 13373 (Adapter) / 13372 (Seal) 13241 Support Ring for 38 rated up to 3000 PSI. For higher pressure adapters, contact Giant.
  • Page 6: Repair Kits

    Repair Kits LP301A/LP301A-SSP/LP301A-4000/LP600/LP600-4000 Plunger Packing Kits LP301A - # 09459 For pumps manufactured on or after 4/96 LP301A-4000 - # 09459-4000 Item Part # Description Qty. Item Part # Description Qty. 13238 Leakage Seal 13238 Leakage Seal 07140 O-Ring 07140...
  • Page 7: Repair Instructions

    REPAIR INSTRUCTIONS LP301A/LP301A-SSP/LP301A-4000/LP600/LP600-4000 NOTE: Always take time to lubricate all metal and non-metal parts with a light film of oil before reassembling. This step will help ensure proper fit, at the same time protecting the pump non-metal parts (elastomers) from cutting and scoring.
  • Page 8 10) Remove leakage seal sleeve (40C in LP600 only), and support ring (40B), (36) from the seal sleeve. from the seal sleeve. For LP301A and LP301A-4000 If worn or damaged re- pumps, remove the pressure spring (41). Examine seals place with new seal.
  • Page 9 REPAIR INSTRUCTIONS LP301A/LP301A-SSP/LP301A-4000/LP600/LP600-4000 Weep Hole 12) Check plunger surface (29B). If plunger pipe is worn out, 13) Replace complete seal loosen tension screws (29C) with a 15mm socket and sleeve (35)/seal case (37) pull off plunger pipe to the front. Clean front surface of assembly into crankcase plunger (29B) thoroughly.
  • Page 10: Pump Mounting Selection Guide

    Inner Hex Screw, Connecting Rod 22 ft.-lbs. (30 Nm) 13031 (LP600) Tension Screw, Plunger (Loctite 243) 22 ft.-lbs. (30 Nm) 13031 (LP301A) Tension Screw, Plunger (Loctite 243) 26 ft.-lbs. (35 Nm) 07755 Copper Ring (Loctite 577 on both sides) 07161-0100...
  • Page 11 Replace plungers Inlet pressure too high Reduce inlet pressure High Crankcase Wrong Grade of oil Giant oil is recommended Temperature Improper amount of oil in crankcase Adjust oil level to proper amount Preventative Maintenance Check List & Recommended Spare Parts List...
  • Page 12 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 war- ranty consideration. Call (419)-531-4600 or fax (419)-531-6836 to obtain an R.G.A. number.

This manual is also suitable for:

Lp301a-sspLp600Lp600-4000Lp301a-4000