Find the best options for your application DOSING RETURN VALVEWe offer the option to supply FIREMIKS with a Dosing return valve, a feature that return the concentrate back to the extinguishing media tank during a test. This allows for an easy, quick and regular testing of the units functional capacity and for a possible checking of the admixture rate, without generating the concentrate solution.This gives a substantial saving of costs during many years. Apart from no need of concentrate there is no cost for cleaning up and destruction of the solution after the test, which is an important environmental benefit if choosing this option.One example: a 8000 lpm unit with 3% dosing rate. 4 tests/year at max speed for one minute. 8000 lpm x 3% = 240 liter of foam concentrate x 4 times = 960 liter at an average cost of 4 euro/lit = 3.840 Euro.- in saved cost/year. FLOW CHART FIREMIKS WITH DOSING RETURN VALVEINSTALLATION DIRECTIONAs standard the flow direction is horizontal from left to right (as displayed on the picture below). Optionally the flow direction can be configured from right to left, or vertically from down to up or vice versa. INSTALLATION BRACKETBottom bracket HANDLE AND FRAMEFLANGES AND COUPLINGSOPTIONAL SPARE PARTSThe vanes inside the water motor is a wear item. DOCUMENTATIONTest protocol, CE-certificate. Optional: material specificationEN 10204THIRD PARTY INSPECTIONEach unit can be inspected by third parties such as DNV, BV, etc.