The gun features a robust brass construction, ensuring longevity and resistance to corrosion. Its ergonomic design provides comfort during extended use, reducing operator fatigue. The weep mechanism allows a small amount of water to flow through the nozzle even when the trigger is released, which is particularly beneficial in preventing ice buildup in colder climates. The weep design allows a reduced water quantity to pass through even If the trigger of the gun is not pulled as there is a notch In the seal seat of the valve, this prevents freezing. These wash guns will work with unloader valves such as the ST261, ST280 and GSVRT3, however they will not work with trapped pressure unloader valves such as the K series from Interpump SKU -10000051.

Key Features:

• Robust Construction: The gun features an impact-resistant casing and is built with corrosion-resistant materials, ensuring longevity and reliable performance in demanding environments.
• High-Pressure Capability: With a maximum pressure rating of 210 bar (3,045 psi) and a flow rate of up to 25 liters per minute, the ST1100S efficiently handles tough cleaning tasks.
• Temperature Resilience: Capable of withstanding temperatures up to 150°C, this wash gun is ideal for hot water cleaning applications.
• Safety Lock: The integrated safety lock on the trigger prevents accidental activation, providing an added layer of security during operation.

Wash Gun Opening/Holding forces

• Opening Force: 35N @ 100 bar
• Holding Force: 20N @ 100 bar