Giant LP122A-3100 Operating Instructions/ Repair And Service Manual
Triplex ceramic plunger pump
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Also See for LP122A-3100:
- Operating and service manual (12 pages) ,
- Operating instructions/ repair and service manual (12 pages)
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Models
LP122A-3100 & LP250-3100
Updated 6/12
Contents:
Installation Instructions:
Pump Specifications:
Exploded View:
Parts List/Kits:
Repair Instructions:
Trouble Shooting:
Recommended Spare Parts List:
Torque Specifications:
Pump Mounting Selection Guide:
Dimensions:
Warranty Information:
Triplex Ceramic
Plunger Pump
Operating Instructions/
Repair and Service Manual
page 2
page 3
page 4
page 5
pages 6-8
page 9
page 10
page 10
page 10
page 11
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Summary of Contents for Giant LP122A-3100
- Page 1 Triplex Ceramic Plunger Pump Models Operating Instructions/ Repair and Service Manual LP122A-3100 & LP250-3100 Contents: Installation Instructions: page 2 Pump Specifications: page 3 Exploded View: page 4 Parts List/Kits: page 5 Repair Instructions: pages 6-8 Trouble Shooting: page 9 Recommended Spare Parts List:...
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Page 2: Installation Instructions
50 hours of operation, then at regular intervals of 500 4. Run the pump dry approximately 10 seconds to hours or less depending on operating conditions. drain the water before exposure to freezing temperatures. NOTE: Contact Giant Industries for Service School Information. Phone: (419)-531-4600... - Page 3 GPM. Pump speeds of 640 RPM and above require a minimum inlet pressure of 12 psig. LP250-3100 PULLEY SELECTION AND LP122A-3100 PULLEY SELECTION AND HORSEPOWER REQUIREMENTS HORSEPOWER REQUIREMENTS 800 PSI 1000 PSI 1300 PSI...
- Page 4 LP122A-3100 & LP250-3100 Exploded View...
- Page 5 LP122A-3100 & LP250-3100 Spare Parts List Item Part # Description Qty. Item Part # Description Qty. 07133 Radial Shaft Seal 07759 Crankcase 13000 Oil Filler Plug 13342-0100 Seal Sleeve (LP122A-3100) 05940 Cover Plate 04138 Seal Sleeve (LP250-3100) 07223-0100 Spring Washer...
- Page 6 Remove the pressure rings (39 & 36A), drip shield for nuts (49A) with a 19mm LP122A-3100 only (36B), v-sleeves (40 & 36), support ring (41) wrench. Tap the back of and o-rings (35A) from the manifold and seal sleeve, respectively.
- Page 7 9. Lubricate seal (36). Place seal (36) and drip shield (36B for 10. Place support ring (41) and LP122A-3100 only), and pressure ring (36A) into the seal sleeve v-sleeves (40) into valve (35). Assemble the O-ring (35A) onto seal sleeve and lubricate.
- Page 8 & 48A) and tighten to 160 lubricating the O-ring (44A). ft.-lbs. (217 Nm). Seat firmly into manifold. Contact Giant Industries or your local distributor for maintenance of the gear end of your pump. Phone: 419/531-4600 Contact Giant Industries for service school information. Phone: (419) 531-4600...
- Page 9 Adjust or Replace packing seals Excessive vacuum Reduce suction vacuum Cracked plungers 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...
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Page 10: Pump Mounting Selection Guide
Seal Spare Parts (1 kit/pump) (see page 5 for kit list) Oil Seal Kit (1 kit/pump) (see page 5 for kit list) Valve Spare Parts (1 kit/pump) (see page 5 for kit list) LP122A-3100 & LP250-3100 Torque Specifications Position Item# Description Torque Amount 01010-0100 Screw, Cover 125 in.-lbs. - Page 11 LP122A-3100 & LP250-3100 Dimensions - Inches (mm)
- 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.
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