General Pump EPHT1812S Emperor Triplex Plunger Pump | Summary
Built for industrial cleaning and high-temperature applications, the General Pump EPHT1812S is part of the trusted Emperor EPHT Series. This triplex plunger pump delivers 3.9 GPM at up to 2465 PSI, making it ideal for demanding environments like car washes, food processing, and hot water pressure washing.
With solid ceramic plungers, advanced packings, and nickel-plated internals, this pump is designed to run cooler, last longer, and resist chemical damage. Whether you're upgrading a belt-drive system or building a new unit, the EPHT1812S is a rock-solid choice.
EPHT1812S High-Temp Pressure Washer Pump | Features
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High-Temperature Seals: Designed for hot water and high-temp chemical applications
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Nickel-Plated Brass Manifold: Resists corrosion and chemical washout
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Solid Ceramic Plungers: Maximize heat resistance and extend seal life
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Dual Lip Oil Seals: Prevent leaks and extend maintenance intervals
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Innovative Dual Guide Plunger System: Reduces wear and improves alignment
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Optimized Outlet Valves: Deliver consistent pressure and longer life
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Versatile Drive Compatibility: Works with belt, clutch, or flexible couplings
| Specification | Details |
| Brand | General Pump |
| Part Number | EPHT1812S |
| Max Flow | 3.9 GPM |
| Max Pressure | 2465 PSI |
| RPM | 1450 |
| Inlet Port | 1/2" - 14 BSPF |
| Discharge Port | 3/8" - 19 BSPF |
| Bore | 18mm |
| Stroke | 12mm |
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