IN-LINE BALANCED PRESSURE PROPORTIONERS
Product Line
| AFFF | AR-AFFF | ||
| Model 02 ILBP-TT2 | 2″ | 40-200gpm | 80-250gpm |
| Model 02 ILBP-TT2.5 | 21/2″ | 80-500gpm | 160-500gpm |
| Model 02 ILBP-TF3 | 3″ | 100-700gpm | 200-700gpm |
| Model 02 ILBP-TF4 | 4″ | 175-1,250gpm | 300-1,250gpm |
| Model 02 ILBP-TF6 | 6″ | 350-2,500gpm | 500-2,500gpm |
| Model 02 ILBP-TF8 | 8″ | 700-4,600gpm | 950-4,500gpm |
(flow rates may vary with other manufacturers’ foam concentrates)
Description
The ILBP is a completely self-contained device that includes a proportioning controller, pressure balancing diaphragm valve, duplex gauge, check valve and manual ball shutoff valve.
Balancing is achieved through 2 sensing lines that are connected to the diaphragm valve that automatically adjusts the concentrate pressure to correspond to the water pressure. Foam concentrate is metered through a fixed orifice into the water stream.




