Annovi Reverberi HPJ 8.12 REG EM Manuel D'utilisation Et D'installation page 29

General description
The electric pump was designed and constructed to
pump and compress liquids at high pressure in industrial
applications.
The pumping action is provided by a series of pistons
connected to the drive shaft by a kinematic mechanism.
Main components
The basic version of the electric pump is illustrated in the diagram.
A) Electric motor
B) Pump head
C) Pump body
D) Piston pump
E) Drive shaft
F) Connecting rod
G) Guiding piston
H) Piston
L) Piston guide
M) Intake valve
N) Delivery valve
P) Wobble plate
Q) Pump head
R) Pump body
S) Wobble-plate pump
Versions
The main versions of the electric pump are indicated
in the table.
Base version A
Version B
Version C
Version D
Version E
Version F
Version G
Version H
English
TECHNICAL INFORMATION
N
M
B C
D
UN20-4307GM
The drive is generated by an electric motor flanged
directly to the pump.
When in operation, the pistons perform an axial stroke
inside the head, where the intake and delivery lines are
fitted with valves which allow the liquid to pass in one
direction only.
R
S
Q
A
6
4
5
3
UN004308-GM
1) Motor electric box cover
2) Motor electric box cover with starter device
3) Power cable
4) Pressure regulating valve
5) Pressure switch motor shut down system
6) TSS (Total Stop) motor shut down system
7) Thermostat valve
29
N
E
P
H
M
L
H
G
F
E
2
2
5
7
Use and Installation
2
1