KROHNE DK 32 Purge EN - Manual (Page 17)

START-UP
5
17
DK32
www.krohne.com 04/2011 - 4000898801 MA DK32 Air purge set R02 en
Start-up
5.1 Start-up purge set
CAUTION!
When starting up the device, the following points must be observed:
• Compare the actual operating pressure and the product temperature of the system with the
specifications on the nameplate (PS and TS). These specifications may not be exceeded.
• Make sure materials are compatible.
• Slowly open the shut-off valve 2.
• When measuring gases, increase pressure slowly 5.
• Avoid float impact (e.g. caused by solenoid valves), as this is likely to damage the measuring
unit or float.
1 DK32 - Variable-area flowmeter with metering valve
2 Ball valve (on - off)
3 Inlet NPT ½" - max 270° rotatable
4 Outlet NPT ½" - max 270° rotatable
5 Needle valve for setting the required flow rate
6 2" mounting pipe (not included in delivery)
7 Poppet check valve (¼")
8 Tube: 10x1.5mm (0.39x0.059")
9 Mounting plate incl. 2x U-bolt hanger (for 2" pipe installation)
MA_DK32_Purge_R02_en_898801_PRT.book Page 17 Wednesday, April 6, 2011 3:01 PM