Vaisala PR-23 Series User Manual

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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

Vaisala PR-23 Series Specifications

General

Brand	Vaisala
Model	PR-23 Series
Category	Measuring Instruments
Language	English