KROHNE BW 25 EN - Manual (Page 14)

3
INSTALLATION
14
BW25
www.krohne.com 09/2010 - 4000432302 MA BW25 R05 en
3.4 Installation
The sealing surface of the tank flange must be horizontal to ensure the perfect function of the
level measurement unit.
• Insert the spring suspension pin in the flange system and secure it with a retaining ring 1.
• Install the retaining ring 1 properly and check for a correct seat all round.
• Place the seal on the tank flange.
• Suspend the displacer body on the spring suspension pin.
• Tighten the locking elements of the quick-action lock 2 (standard) or, with the variant, 3 and
4 and check for a tight fit.
• Insert the displacer element and the spring suspension pin into the tank through the tank
flange or into the preinstalled bypass chamber.
• Tighten the flange connection.
1 Lock ring
2 Quick-action lock
3 Retaining screw
4 Cover stop
MA_BW25_R05_en_432302_PRT.book Page 14 Tuesday, September 28, 2010 8:17 AM