Installation; Assembly; Casing Assembly For Drives With Cfa - Burkert 2030 Instructions De Service

INSTALLATION

During installation, always follow the valid safety regulations.
Before installation, clean any dirt from the pipelines. Use a
suitable sealing material (PTFE tape recommended) with spigot
connections. Can be installed in any position, but preferably with
the drive at the top. For self-draining , mount at 15 to 30° from the
perpendicular, tilted by 3 to 5° to the pipe axis (see drawing).

ASSEMBLY

• Pay attention to the alignment of the pipelines
• Connect plastic casings to the threaded sockets provided on
the underside
• For VA/VS welded casings, remove the drive before welding the
casing

Casing assembly for drives with CFA

Apply the control pressure to the drive and slightly tighten the
casing screws in a diagonal sequence until the membrane lies
between the casing and the drive.
Switch the valve twice and, in the absence of control pressure,
tighten the casing screws to the permissible tightening torque (see
Table).
α = 15 to 30°
in addition, tilted to the
pipe axis by 3 to 5°
2030/2031/2031K - 13