5
MP4N (1 horizontal pump) / MP5N, MP7N (2 horizontal pumps) with Closed tank
The unit you have received includes the following components:
•
1 or 2 pumps mounted on a frame, with check valve and gate valve
•
1 or 2 overflow valve(s) with filter(s) on MP4N/MP5N/MP7
•
1 control box
•
1 pressure sensor
•
1 filling line with electro valve and setting valve
•
2 level sensors to screw in the tank (open tank only)
•
1 water storage tank delivered separately (except MP195NL including the open tank and anti-hammer
vessel)
•
CLOSED TANK ONLY: 1 membrane closed water storage tank with adjustable feet, weight sensor,
specific control card into the control box.
Please read carefully mounting instructions delivered with closed expansion vessel.
They explain how to install feet, top air vent and bottom collector connected to the
pump unit.
As per chosen options, the following components should be delivered:
•
1 pressure vessel, ready for fitting (except MP195NL including this)
•
1 cartridge filter 89 µm
•
1 impulsion volumetric counter (10 liters/pulse) for the network leakage detection
•
1 manual tank filling by pass line
PART
S’ LIST MP4N/MP5N/MP7N
1
Cold water valve
8
Check valve
15
Tank Inlet/Outlet collector
2
Feeling electrovalve
9
Setting Tee
16
Network collector (left or right)
3
Control box
10
Pump(s)
17
PRV outlet
4
Top air vent
11
Weight control box
18
Anti-hammer vessel
(option
)
5
Pressure sensor
12
Safety valve (Tank overflow)
19
Tank drain valve
6
Weight adjustable foot
13
Pressure Relief Valve(s)
20
Atmoshpere pipe
7
Adjustable foot
14
Closed Water tank storage
2
3
5
6
7
8
9
10
12
13
14
15
16
17
18
4
19
1
20
11
