Groth 1200A - Manual (Page 17)

16
TABLE 5 - Maximum Vacuum Settings with Resin Encapsulated Lead Weights
Valve Size OSI IN WC mbar
2” 28 48.4 121
3” 32 55.4 138
4” 32 55.4 138
6”
8”
10”
12”
WARNING: Table 5 is based on limiting the dimensions of the pallet weight to ensure that the valve will
achieve rated flow capacity. For most valves, a lead weight is molded integral with the pallet. DO NOT add
additional weight to the pallet assembly without consulting the factory as pallet lift could be restricted. Pallet
lift restriction can cause the tank to be over-pressured to achieve the valves’ rated flow capacity.
Pressure Vacuum
Size FRP/Hast Min. Set PVDF Min. Set FRP/Hast Min. Set PVDF Min. Set
2” KPAP02_6 1.63 OSI KPAP0224 0.51 OSI
3” KPAP03_6 KPAP0324
4” KPAP04_6 KPAP0424
6” KPAP06_6 KPAP0624
8” KPAP08_6 KPAP0824
10” KPAP10_6 KPAP1024
12” KPAP12_6 KPAP1224
Pressure Vacuum
Size FRP/Hast Min. Set PVDF Min. Set FRP/Hast Min. Set PVDF Min. Set
2” KPAP026
3”
4”
6”
8”
10”
12”