Connecting The Pressure Pipe - Kessel Aqualift F XL Mono Installation And Operating Manual

3.2.3

Connecting the pressure pipe

Depending on the station arrangement, plastic or grey cast
iron ttings are used
Plastic tting
• Mount shut-off valve <17> if required (optional).
• Connect pressure pipe <A> as follows:
• vertically on the drainage connection <20>.
• horizontally on the shut-off valve.
Pay attention to tightening torques, see page 6.4.
Grey cast iron tting
• Attach the tting as shown, tighten all bolts hand-tight initially:
- back ow protection device <25>
- Y-branch pipe <15>
- shut-off valve <17>
Bolts <34> and <35> have different lengths: <34> = 65 mm <35> = 40 mm
4 bolts are used for each ange..
• Tighten all bolts, from top to bottom
• Connect pressure pipe <A>2 to drainage connection <20>.
A
20
17
15
25
34
Pay attention to tightening torques, see page 6.4.
Recommendation: Pump lift >5m and pump output >20m³/h
1)
Flexible connection
2)
2016/05
ASSEMBLY
35
[10]
41/168
17
[9]
A
20
15
17
25
34
[11]
A
20
35