111.7GPM-5800PSI-1750RPM-LK Industrial Emperor Pumps

By : General Pump

SKU : LK3615
  • Quick Specs
  • Manufacturer: General Pump
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Regular Price: $46.00
In Stock

General Pump has been the world leader in pressure washer triplex plunger pump development since 1982. While known as the leader in triplex plunger pumps for the pressure cleaning industry, now they have expanded into Industrial pumps rated up to 112 gallons per minute or pressures up to 21,750 PSI to serve Vehicle Wash as well as many Industrial Applications including Sewer Jetting, Oil and Gas Industries, Mining Industries, Mobile Pressure Wash, Food Industries and Exterior Building Maintenance.


Always striving to serve our customers better Water Cannon now offers the complete line of General Pumps and Industrial General Pumps at discounted prices. Water Cannon offers online discounts for volume and you can save up to 20% additional with an added bonus of free freight. General Pump’s motto; "We Will Find A Way”, now with Water Cannon’s help at discounted prices.

Emperor Pumps LK Series Industrial Pumps LK3615 LK3617 LK4015 LK4017 LK4515 LK4517 LK5015 LK5017


• Triplex Plunger Pump, available in 6 flows
• Drive shaft with double projection
• Incorporated gear box available in three ratios, 1500 RPM=2.950:1, 1750 RPM=3.158:1 and .389:1
• Double pressure packings
• Vertically fitted suction/delivery valves
• Splash lubrication
• Optional drain/priming valve kit


• Pump body in cast iron
• Manifold made of spheroidal cast iron, nickel treated
• Self adjusting spherical roller bearings on crankshaft
• Forged connecting rods with antifriction bearings
• Crankshaft made of nitrited, hardened and tempered alloy steel
• Cast iron plunger guides, nickel nitrited
• Valves made in stainless steel and bronze


• Maximum Inlet Pressure: 45 PSI
• Maximum Fluid Temperature: *140° F
• Inlet Port Thread: (LK36, 40, 45)  2” NPT-F (LK50, 55, 60) 3” NPT-F Flange 
• Discharge Port Thread: (LK36, 40, 45)  1” NPT-F (LK55, 55, 60) 1-1/4” NPT-F Flange
• Shaft Diameter: 1.969”/50 mm
• Stroke: 3.546”/90 mm
• Pump Dimensions: 36.4
" x 26.4" x 13.7
• Crankcase Oil Capacity: 473.5 oz/14 liters)
• Shipping Weight:  829 lbs./376 kg




Helpful tips to keep your pressure washer pump operating at peak performance

Warning California Proposition 65
Detectable amount of chemicals known to the State of California to cause cancer, birth defects or other reproductive harm may be found in pressure washing equipment, accessories and exhaust. For More Information Visit www.p65warnings.ca.gov


Manufacturer: General Pump
SKU: LK3615
PSI: 5800
GPM: 37
Drive Type: 50mm Solid Shaft
RPM: 1500
Plumbing Type: Not Included
Finance Option 1: 497.11/Month for 60 Months - Click HERE
Finance Option 2: 1891.58/month for 13 months - Click HERE

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