LP121A-5100
A German-made triplex plunger positive displacement pump with reciprocating plungers for belt drive applications.
Features:
Spheroidal cast iron crankcase with sight glass and vented dipstick; forged, through-hardened, ground and polished crankshaft; bronze connecting rods; hardened stainless steel plunger bases; solid ceramic plungers; nitrile seals (with fabric reinforcing); stainless steel valves and 316 stainless steel manifold.
WARNING: This product might contain a chemical known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
| Specification | US | Metric |
|---|---|---|
| Flow | 32.5 GPM | 123.1 L/min |
| Maximum Discharge Pressure | 1740 PSI | 120 bar |
| Crankshaft Speed | 1000 RPM | |
| Power | 39.0 HP | 29.1 KW |
| Max Temperature | 140 °F | 60 °C |
| Inlet Port Size | (3) 1-1/2" BSP | |
| Discharge Port Size | (3) 1" BSP | |
| Plunger Diameter | 1.42 in. | 36 mm |
| Stroke | 1.65 in. | 42 mm |
| Maximum Inlet Pressure | 87 PSI | 6 bar |
| Crankshaft Diameter | 35 mm | |
| Crankshaft Rotation | Top of Pulley Towards Manifold | |
| Crankshaft Mounting | Either Side | |
| Crankcase Oil Capacity US | 118 fl. oz. | 3.5 L |
| Weight | 119 lbs. | 54 kg |
| Manifold Material | 316 Stainless Steel | |
| Crankcase Material | Spheroidal Cast Iron | |
| Plunger Material | Solid Ceramic Oxide | |
| Valve Material | Stainless Steel | |
| Seal Material | Nitrile with Fabric Reinforcing |
The repair kits listed below are available for this pump. If you need further information about these repair kits, or have questions about other specific parts for your pump, please contact you local Giant distributor or contact Giant customer service.
| ITEM# | PART# | DESCRIPTION | Qty. |
|---|---|---|---|
| Plunger Packing Kit – Part #09720 | |||
| 36 | 13291 | Leakage Seal | 3 |
| 38 | 07140 | O-Ring | 6 |
| 40 | 07144 | V-Sleeve | 6 |
| Valve Assembly Kit – Part #09196-0100 | |||
| 44A | 07150 | O-Ring | 9 |
| 44B | 06266 | Support Ring | 3 |
| 46A | 07064-0100 | Valve Seat | 6 |
| 46B | 07063-0100 | Valve Plate | 6 |
| 46C | 07062-0100 | Valve Spring | 6 |
| Oil Seal Kit – Part #09577 | |||
| 31 | 07133 | Oil Seal | 3 |
Horsepower Specifications
| RPM | GPM | 500 PSI | 1000 PSI | 1500 PSI | 1740 PSI |
|---|---|---|---|---|---|
| 500 | 16.3 | 5.6 | 11.2 | 16.9 | 19.6 |
| 640 | 20.8 | 7.2 | 14.4 | 21.5 | 25.0 |
| 750 | 24.4 | 8.4 | 16.8 | 25.2 | 29.3 |
| 805 | 26.2 | 9.0 | 18.1 | 27.1 | 31.4 |
| 865 | 28.1 | 9.7 | 19.4 | 29.1 | 33.7 |
| 920 | 29.9 | 10.3 | 20.6 | 30.9 | 35.9 |
| 1000 | 32.5 | 11.2 | 22.4 | 33.9 | 39.0 |
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Our Company
For 50 years, Giant Pumps has offered the most dependable positive displacement high-pressure triplex pumps available. Designed and built to the highest quality standards, customers count on Giant Pumps products to keep their equipment running. Every design detail of Giant Pumps products is optimized for long-life and reliable performance, making Giant Pumps the most trusted name in high-pressure pumps and systems.