INTERPUMP HM UNLOADER VALVE
Code: 1808
Product detailed description
The INTERPUMP HM HIGH-PRESSURE UNLOADER VALVE – BRASS, 200 BAR, 41 L/MIN, DUAL BYPASS OUTLETS is a professional-grade pressure regulating valve, built to deliver durability and precision in industrial and commercial high-pressure cleaning systems. Designed and manufactured by Interpump, a leading name in high-pressure pump technology, this valve is optimized for reliability and long service life.
With a maximum flow rate of 41 litres per minute and a pressure rating of up to 200 bar, the HM valve is suitable for high-performance pressure washers and self-service car wash applications. Its brass body construction provides corrosion resistance and mechanical strength, making it ideal for demanding environments such as the automotive, food processing, agriculture, and municipal cleaning sectors.
Key features include:
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Dual by-pass outlets for enhanced installation flexibility and system design adaptability
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Manual pressure adjustment knob for precise control
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Compatible with a wide range of plunger pumps and high-pressure systems
Whether used in self-serve car wash bays, municipal maintenance vehicles, or industrial machinery cleaning, the Interpump HM valve offers consistent and safe pressure control. It’s the preferred choice for professionals seeking high flow capacity, installation versatility, and the trusted quality of the Interpump brand.
Additional parameters
| Category: | Unloader valves |
|---|---|
| Max pressure (bar): | 200 |
| Max flow rate (l/min): | 41 |
| Body: | Brass |
| Inlet: | G 3/8" F |
| Outlet: | G 3/8" F |
| By-pass: | 2 x G 3/8" F |
Interpump: Global Leader in High-Pressure Plunger Pumps
Umytec offers a wide range of solutions from Interpump Group, the world’s leading manufacturer of professional high-pressure piston and plunger pumps. Founded in Italy in 1977, Interpump has become an international benchmark in high-pressure water technology thanks to continuous innovation, outstanding engineering quality, and reliable long-term performance.
Interpump revolutionized the industry by introducing compact, quieter, and easier-to-maintain pumps equipped with ceramic pistons, significantly improving durability and operational reliability. These innovations quickly established the company as a global leader in professional washing and industrial high-pressure applications.
Today, Interpump Group manufactures a comprehensive portfolio of high-pressure pumps and systems used across numerous sectors worldwide. The product range includes pumps operating from 50 up to 4,000 bar, designed for both professional cleaning and demanding industrial applications.
Applications of Interpump High-Pressure Pumps
Interpump pumps are widely used in:
- Professional pressure washers
- Self-service and automatic car wash systems
- Industrial cleaning installations
- Sewer and street cleaning vehicles
- Reverse osmosis and desalination systems
- Food and pharmaceutical processing industries
- Surface preparation and descaling systems
- High-pressure industrial washing applications
The famous Interpump 47 Series pumps are among the most widely used plunger pumps in the world and remain highly appreciated for their durability, efficiency, and low maintenance requirements.
With advanced manufacturing processes, strict quality control, and continuous investment in research and development, Interpump Group continues to set the standard for high-pressure pump technology worldwide.