1/2" Pressure Drop Activated Trap Seal Primer

Details

MIFAB Trap Seal Primer, Pressure Drop Activated, Series: M-500, 4-1/8 inch length, 1/2 inch MNPT x 1/2 inch FNPT Connection, 1-1/4 inch diameter

MIFAB model MR-500 pressure drop activated brass trap seal primer with inlet opening of 1/2 inch (13) male NPT and outlet opening of female 1/2 inch (13) NPT Complete with four view holes and removable filter screen. Serves up to 6 floor drain traps and requires no adjustments and no airpre-charge. A pressure drop of three p.s.i. will activate all of the trap seal primers. MIFAB's Series of trap seal primers can be disassembled inch the field. Their unique design permits filter replacement without affecting the performance of the primer. The "O" ring seals are tested for reliability at a temperature range of -40 degree to 450 degree Fahrenheit. The M-500 Series of trap seal primers do not require adjustment. The operating range for all of MIFAB's Series of trap seal primers is 20 to 80 sq psi.