M
M
F000155B
1
2
3
4
5
6
1.
Cooling water supply
2.
Supply tank
3.
Flow meter
4.
Circulation pump
5.
Coolant in
6.
Coolant out
Item
Notes
Cooling water supply Incoming supply should be equipped with a vacuum valve. It should also be
separated from the cooling circuit with a non-return (check) valve.
Supply tank
Local regulations may require that the supply line (especially in sewage applications)
is totally separated from the cooling circuit.
Circulation pump
The pump must be able to deliver at least the minimum required flow (including
pressure drop in supply and return line).
Flow meter or flow
switch
Used to monitor that the required flow of coolant is maintained during pump
operation. The flow meter should have an electric output that can be wired into the
pump power supply circuit in such a way, that the pump is stopped if the flow of
coolant is interrupted.
Fittings needed to drain cooling jacket
This section describes the fittings needed to drain the cooling jacket. It is applicable to both integrated
cooling and external cooling systems.
The cooling jacket on T and Z installations with integrated cooling, and P, S and T installations with
external cooling, should be fitted with a nipple, a stop-cock, and a pipe or hose leading to a suitable sump.
If external cooling is used, then a tee will be needed.
Product Description
38
C3300/6x5, C/R3231, C3240, C3306, C3312, C3351, C3356, C3400, C3501, C3531, C3602, C3800 Installation,
Operation and Maintenance Manual
