📋 PRODUCT SPECIFICATIONS
Model: SJF-1807Q
Condition: 100% Brand New & High Quality
Type: Triplex Plunger High-Pressure Pump
Max Pressure: 4000 PSI (275 bar)
Flow Rate: 15 L/min (4 GPM)
Power Rating: 13 HP (10 kW) - Matches engines of this power
Speed: 3400 RPM
Shaft Diameter: 1 inch (Direct drive compatible)
Material: Bruss & Aluminum with Black Oxide Finish
Oil Type: SAE 15W-40
Ports: 3/4" Inlet, 3/8" Outlet (High-pressure)
Weight: 10 kg (22.05 lbs)
🚗 KEY FEATURES
✅ INDUSTRIAL PERFORMANCE
Delivers high pressure (4000 PSI) and consistent flow (4 GPM) for professional cleaning tasks.
Triplex plunger design ensures durability and smooth operation under heavy loads.
✅ DURABLE CONSTRUCTION
Brass and aluminum construction with black oxide coating provides excellent corrosion resistance.
Designed for long service life with proper maintenance using SAE 15W-40 oil.
✅ DIRECT DRIVE COMPATIBILITY
Standard 1-inch shaft allows for direct coupling to a 13HP gasoline or diesel engine (engine not included).
Easy integration into new pressure washer builds or as a replacement for existing systems.
⚠️ IMPORTANT INSTALLATION & OPERATIONAL NOTES
❗ INSTALLATION & PRIMING
Assembly and installation required. Follow the included English manual carefully.
Properly prime the pump with water before starting to prevent dry running and damage.
Use a suction hose with a filter on the inlet to prevent debris from entering the pump.
❗ OIL & MAINTENANCE
Fill with SAE 15W-40 oil before first use and check/maintain oil level regularly.
Never run the pump without water flow. Always trigger the gun to release pressure before shutting off the engine.
❗ SAFETY & COMPATIBILITY
This is a high-pressure component. All downstream hoses, guns, and fittings must be rated for 4000 PSI.
Ensure all connections are secure and rated for the pressure. Use thread sealant on appropriate ports.
📦 PACKAGE INCLUDES
1 x SJF-1807Q High-Pressure Pump (4000 PSI / 13HP).
1 x English Instruction Manual.
All Necessary Accessories for Installation (as per manufacturer's list).
