WASHDOWN GUNS HEAVY DUTY HOT WATER CLEANING WASHING NOZZLE BRASS
SME heavy duty washdown guns are used for water dispensing, cleaning and for sanitation purposes, lower pressure recommended. Pressure test on that washdown gun proved it working at three positions: free to close; medium force to get 30°~90° spraying, and maximum pull to reach cone water jet.
During assembly we test with pressure the washdown guns in static water. Bubbles may appear when O-ring fails to seal or be displaced, or when there are cast holes at any position in its body.
Due to the fact that the trigger movement will repeat itself over times, we conduct in-house FATIGUE TEST on triggers of the end product, especially when improved construction is being developed. According to the test result, the trigger managed to remain functional after being pressed up and down for 10.000 times.