Warning: Undefined array key "unzip" in /srv/users/serverpilot/apps/gia-kamat-dev/public/wp-content/themes/giant-2021/single.php on line 2
LP800 - Giant Pumps Skip to main content
Featured Image for LP800

A German-made reciprocating triplex plunger pump.

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; zirconia oxide ceramic plungers; aramid packing; stainless steel valves; machined stainless steel manifold and piping for cooling the seals.

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

Warning: Undefined variable $post in /srv/users/serverpilot/apps/gia-kamat-dev/public/wp-content/themes/giant-2021/molecules/share_pop.php on line 7

Warning: Attempt to read property "ID" on null in /srv/users/serverpilot/apps/gia-kamat-dev/public/wp-content/themes/giant-2021/molecules/share_pop.php on line 7

Warning: Array to string conversion in /srv/users/serverpilot/apps/gia-kamat-dev/public/wp-content/themes/giant-2021/molecules/share_pop.php on line 7

Warning: Trying to access array offset on value of type bool in /srv/users/serverpilot/apps/gia-kamat-dev/public/wp-content/themes/giant-2021/functions.php on line 16

Warning: Trying to access array offset on value of type bool in /srv/users/serverpilot/apps/gia-kamat-dev/public/wp-content/themes/giant-2021/functions.php on line 18

Warning: Trying to access array offset on value of type bool in /srv/users/serverpilot/apps/gia-kamat-dev/public/wp-content/themes/giant-2021/functions.php on line 18
Specification US Metric
Flow4.6 GPM17.5 L/min
Maximum Discharge Pressure11600 PSI800 bar
Crankshaft Speed1000 RPM
Power38.1 HP28.4 KW
Max Temperature104 °F40 °C
Inlet Port Size(2) 1/2" BSP
Discharge Port Size(2) 1/2" BSP
Plunger Diameter0.55 in.14 mm
Stroke1.65 in.42 mm
Maximum Inlet Pressure145 PSI10 bar
Crankshaft Diameter1.38 in.35 mm
Crankshaft RotationTop of Pulley Towards Manifold
Key Width0.38 in.10 mm
Crankshaft MountingEither Side
Crankcase Oil Capacity US0.92 gal 3.5 L
Weight115 lbs.52 kg
Manifold Material Machined Stainless Steel
Crankcase Material Spheroidal Cast Iron
Plunger Material Zirconia Oxide Ceramic
Valve Material Duplex Steel
Seal Material Aramid Packing
The repair kits listed to the right 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.
Plunger Packing Kit – Part #09618
35 06483 Grooved Ring 3
38 05366 Sleeve Support Ring 3
39 05367 Spiral Ring 3
43 06595 Border Seal Ring 3
45 06560 O-Ring 6
47 07740 O-Ring 3
Valve Assembly Kit – Part #09518
48 07750 Valve Spring 3
49 06598 Inlet Valve Plate 3
50 06599 Valve Body 3
51 12092 O-Ring 3
52 06600 Support Ring for O-Ring 3
53 06601 Border Seal Ring 3
55 06603 Spring Guide 3
56 12090 Valve Spring 3
57 06604 Discharge Valve Plate 3
Oil Seal Kit – Part #09577
31 07133 Oil Seal 3


Horsepower Specifications

RPM GPM 5000 PSI 7250 PSI 10,000 PSI 11,600 PSI
600 2.8 9.9 14.3 19.7 22.9
700 3.2 11.5 16.7 23.0 26.7
800 3.7 13.1 19.1 26.3 30.5
900 4.1 14.8 21.4 29.6 34.3
1000 4.6 16.4 23.8 32.9 38.1


Images Open in new Window/Tab

  • Dimensional Drawing (Side) Open
  • Dimensional Drawing (Front) Open
  • LP800 Exploded View
  • LP800 Parts List
  • LP800 Torque Specifications


Documents open in new window/tab.

  • Giant Industries Limited Warranty
  • LP800 Installation Instructions
  • LP800 Repair Instructions
  • Troubleshooting Guide

Warning: Undefined variable $args in /srv/users/serverpilot/apps/gia-kamat-dev/public/wp-content/themes/zombie/functions.php on line 272

Sample Pump

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.

Learn More

Warning: Undefined variable $args in /srv/users/serverpilot/apps/gia-kamat-dev/public/wp-content/themes/zombie/functions.php on line 272

Warning: Trying to access array offset on value of type bool in /srv/users/serverpilot/apps/gia-kamat-dev/public/wp-content/themes/zombie/templates/section-single_column_text.php on line 10

Join Our Newsletter

Get the latest updates from Giant Pumps delivered right to your inbox!

Subscribe to the Giant Newsletter

Back to Top