Vaisala PR-23 Series - Figure 107 Mounting High Pressure Water Wash to Isolation Valve; Table 57 Nozzle Flow at Various Pressures with 2 MM (0.080 In) Nozzle Orifice Diameter; Water Consumption of High Pressure Wash System

1
2
2
2
2
3
3
Warning:
Drain valves,
normally closed
Box flushing
before retraction
Prism wash
-see manual for
recommended wash
pressures and times
No. Description MRP Qty
1 Extended nipple 5344 1
2 1/4" ball valve PR-3516 4
3 Check valve PR-3304 2
Figure 107 Mounting high pressure water wash to isolation valve
11.4.5 Water consumption of high pressure wash system
Table 57 Nozzle flo
w at various pressures with 2 mm (0.080 in) nozzle orifice diameter
Water add
Pressure 10 s wash 10 s wash every 15 min Nozzle flo
w
17 bar (250 psi) 1.5 l (0.40 gal) 6 l (1.6 gal)/h 0.15 l (0.04 gal)/s
PR-23 Series User Guide
IM-EN-PR23-E
186