Product Overview

The ST49 Sewer Nozzle is a premium German-manufactured high pressure drain and sewer cleaning nozzle designed for professional and industrial use. Featuring one forward-facing jet and four rear jets, this configuration provides excellent penetration through blockages while maintaining strong propulsion through pipework. Manufactured from wear-resistant, hardened stainless steel, the ST49 delivers reliable performance, long service life, and minimal wear even in demanding cleaning environments.

The nozzle is supplied with hardened stainless steel inserts and an interchangeable front jet insert or blind plug, offering significantly greater efficiency and durability compared with conventional drilled-hole nozzles.

Key Features

• SKU: 991249

• 3/8 inch female inlet connection

• One forward jet for cutting through blockages

• Four rear jets for propulsion and debris removal

• Maximum operating pressure: 500 bar

• Jet angle: 30 degrees

• Nozzle diameter: 27 mm

• Manufactured from hardened, wear-resistant stainless steel

• Interchangeable front jet insert or blind plug

• Hardened stainless steel inserts for increased efficiency

• Thick wall construction for extended service life

• Country of origin: Germany

Applications

• Removal of heavy sludge deposits

• De-silting of drainage and sewer pipes

• Opening and clearing frozen pipelines

• Industrial, municipal, and commercial pipe cleaning

Why Choose This Product?

The ST49 Sewer Nozzle combines German engineering with robust stainless steel construction to deliver superior cleaning performance and exceptional durability. The hardened inserts maintain jet precision over time, providing higher efficiency and a significantly longer service life than drilled nozzles. The forward jet improves penetration of stubborn blockages, while the rear jets ensure steady movement through pipework, making it an ideal choice for professional operators.

Important Note

Please use our nozzle size chart to select the correct nozzle size for your pressure washer. Correct sizing is essential to ensure the nozzle matches your machine’s flow rate and operating pressure, helping to achieve optimal cleaning performance while protecting both the pump and accessories.

Order Now

Available from Flowjet Cleaning Equipment. Contact our team for expert advice, nozzle sizing support, or bulk order enquiries.