eric 14 Report post Posted June 19, 2004 With dual lances , are there two hoses one for soap and one for detergent? The detergent hose pulls soap and that wand connects into the water wand. Is this how the dual wand works ?? Share this post Link to post Share on other sites
0 One Tough Pressure 580 Report post Posted June 19, 2004 A dual lance runs on one hose. In order for the lance to draw soap, you need to have a downstream chemical injector installed in the line. The downstreamer has a branch line that when the pressure is lowered by the lance, it pulls soap and injects it into the regular pressure line. Share this post Link to post Share on other sites
With dual lances , are there two hoses one for soap and one for detergent? The detergent hose pulls soap and that wand connects into the water wand.
Is this how the dual wand works ??
Share this post
Link to post
Share on other sites