PA GR38 ROTATING CLEANING HEAD – 350 BAR
Code: 2274/A
Product detailed description
The PA GR38 ROTATING CLEANING HEAD is a robust, high-pressure cleaning solution engineered for automated surface cleaning systems. Designed to operate at pressures up to 350 bar and flow rates up to 40 liters per minute, this cleaning head is ideal for demanding industrial applications where durability and high-speed performance are critical.
Equipped with ceramic front rotating gaskets, the GR38 supports rotational speeds of up to 2000 rpm, ensuring long service life and high resistance to wear even under continuous-duty operation. It is typically used with short rotating arms where nozzles are mounted at asymmetrical angles, creating jet streams that self-propel the rotation of the cleaning head through reaction force.
Key features:
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Max working pressure: 350 bar
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Max flow rate: 40 l/min
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Rotational speed: up to 2000 rpm
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Ceramic front gaskets – high wear resistance and extended lifespan
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Designed for short-arm nozzle configurations with angled jets
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Supports both vertical and horizontal cleaning setups
Applications:
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Car wash gantries and vehicle wash tunnels
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Internal tank and container cleaning in food, wine, or chemical industries
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Surface washing systems in industrial plants and municipal cleaning vehicles
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Automated CIP (Clean-In-Place) installations
The PA GR38 cleaning head delivers powerful, uniform cleaning action for industrial and professional systems where rotational water jet coverage is essential. Its ceramic-sealed design ensures reliable operation even in abrasive or high-frequency usage conditions, making it ideal for continuous-duty environments.
| Type | Inlet | Outlet | Arms Length (mm) |
|---|---|---|---|
| A | G 3/8" M | 2 × M12 F | No arms |
| B | G 3/8" M | 2 × 1/8" NPT F | 400 mm |
Additional parameters
| Category: | Cleaning heads |
|---|---|
| Max pressure (bar): | 350 |
| Max flow rate (l/min): | 40 |
| Body: | Nickel plated brass |
PA: valves and accessories for high-pressure cleaning
PA is an Italian manufacturer of components for pressure washers, vehicle washing and industrial cleaning equipment. Its portfolio covers pressure control, liquid delivery and operator accessories, helping equipment builders and service teams configure the complete cleaning circuit around the pump.
Product range and applications
PA products include unloader valves, spray guns, lances and other accessories used in high-pressure washing systems. The wider range also covers components for chemical application and specialised cleaning tasks. Applications extend from mobile pressure washers and car washes to cleaning installations in industrial environments.
Selection and system integration
Select each component according to the actual working pressure, water flow, temperature and connection type. An unloader valve must be compatible with the pump and circuit layout, while the gun, lance and nozzle need to work together at the intended operating point. Chemical compatibility and replacement-part identification are also essential for service work.
Browse our unloader valves and guns, lances and brushes.