Suttner ST-75 Black Foam Head | 1/4" F 5075 PSI

Achieve a consistent, thick chemical blanket with the professional-grade Suttner ST-75 Black Foam Head. Designed with an advanced face-side air injection system, this heavy-duty brass head ensures uniform, high-clinging foam quality regardless of your lance length.

Key Features:

• Adaptable Orifice Control: Features an easily exchangeable air injector nozzle insert to match your specific machine requirements.
• Premium Foam Consistency: Face-side air suction combined with a high-quality internal mesh insert guarantees an ultra-even spraying result.
• Zero Backflow Risk: Engineered to prevent fluid from draining back down the line when shutting off the trigger gun.
• Technical Specifications:
  Maximum Pressure: 5,075 PSI (Commercial Grade)
  Inlet Connection: 1/4″ Female Thread
  Maximum Temperature: 100°C
  Housing Material: Heavy-Duty Brass with Impact-Resistant Shroud 

Available Nozzle Orifices: 1.6 mm or 1.9 mm

• Nozzle Selection Guide:
• To ensure your upstream chemical injector creates the proper vacuum to draw soap, select the correct nozzle size based on your machine's water output:
• 1.6 mm Nozzle: Ideal for lower to mid-range flow rate commercial systems.
• 1.9 mm Nozzle: Designed for high-flow commercial pressure washers.