Interpump / General Pump - EP1812S17

Interpump / General Pump High Pressure Triplex Plunger Pump # EP1812S17 with a brass head. This pump was commonly used in production at Rittenhouse in the manufacturing of greenhouse sprayers and pressure washers.

Also suited for many general cleaning applications, including household exterior cleaning, surface cleaning, deck cleaning, driveway cleaning, sidewalk cleaning, and more.

Features:

• Forged brass manifold
• Triplex plunger pump
• Solid ceramic plungers with dual guide system
• Dual diameter plunger guide
• Optimized outlet valves
• Dual lip oil seal
• Standard 24 mm solid shaft for pulley mounting

Specifications:

• Max. Flow: 4.0 GPM (15.1 LPM)
• Max. Inlet Pressure: 125 PSI (8.6 BAR)
• Max. Discharge Pressure: 2500 PSI (172 BAR)
• Max. Pump Speed: 1750 RPM
• Max. Fluid Temperature: 165 degrees Fahrenheit (74 degrees Celsius)
• Max. Inlet Vacuum: 3' (0.9 m) water
• Horsepower: 6.8 EBHP
• Shaft Diameter: 0.945" (24 mm)
• Inlet Port Thread: 1/2"-14 BSP-F
• Discharge Port Thread: 3/8"-19 BSP-F
• Bore: 0.709" (18 mm)
• Stroke: 0.472" (12 mm)
• Crankcase Capacity: 15 oz. Non-detergent SAE 30 oil
• Dimensions: 9.5" x 8.38" x 5.1" (24 cm x 21.3 cm x 13 cm)
• Weight: 15.4 lbs. (7 kg)

Lubrication: fill the crankcase to the dot on the oil gauge window per specifications with SAE 30W oil. Change oil after 40-hour break-in period, then every three months or 500 hour intervals thereafter.