3 Installation
Study the instructions carefully and pay special attention to the warnings! Always check the pump before operation.
- See the pre-use check in section 3.3 Pre-use check - pump without/with impeller screw.
The larger pumps sizes are very heavy. Alfa Laval therefore recommends the use of a lifting crane when handling the pump.
3.2
Installation
Step 1
Always read the technical data thoroughly.
(See chaper 6 Technical data)
Always use a lifting crane when handling the pump.
(See chaper 6 Technical data)
Always have the pump electrically connected by
authorised personnel.
(see the motor instructions).
CAUTION
Alfa Laval cannot be held responsible for incorrect
installation.
Step 2
Ensure that there is sufficient clearance around the pump (min.
0.5 m) (1.64”).
TD 252-006
Step 3
Check that the flow direction is correct.
O: Outlet
I: Inlet
TD 252-007
I
O
Correct!
Step 4
1. Ensure that the pipelines are routed correctly.
2. Ensure that the connections are tight.
Remember seal rings!
TD 252-008
Few bends
Correct!
Step 5
Avoid stressing the pump.
Pay special attention to:
-
Vibrations.
-
Thermal expansion of the tubes.
-
Excessive welding.
-
Overloading of the pipelines.
TD 252-009
8
