Karcher Cleaning Agent Injector For High And Low Pressure (without Nozzles)

Kärcher High/Low-Pressure Detergent Injector (Without Nozzle)
Part Number: 4.637-032.0

A professional accessory mounted at the machine outlet, designed for precise introduction of chemical detergents during cleaning operations.

Key Features:

• Dual-Pressure Support: Functions in both high-pressure and low-pressure modes, depending on the nozzle configuration used.

• Precise Dosage Control: Equipped with an adjustable metering valve, allowing real-time control of detergent dilution based on soil level, reducing waste and environmental impact.

• Corrosion-Resistant Construction: Made from high-quality brass or chemical-resistant materials to withstand prolonged exposure to aggressive detergents, descalers, and disinfectants.

• Nozzle Not Included: This part number includes only the injector body. A compatible chemical nozzle must be selected based on your high-pressure washer’s flow rate (L/h) to ensure correct Venturi operation.

Technical Specifications:

• Maximum Pressure: 300 bar (30 MPa)

• Maximum Temperature: 95°C (compatible with hot water machines)

• Connection Type: Typically M22 × 1.5 threaded interface or EASY!Lock-compatible depending on version

• Weight: Approximately 0.6 kg

Usage Recommendations:

• Nozzle Matching: Confirm your high-pressure washer model before selecting a nozzle with the appropriate orifice size; otherwise, the injector may fail to draw detergent.

• Maintenance: After each use with chemicals, flush the system with clean water for about one minute to prevent blockage of the internal check valve and metering ports.