Pentair EASY20/MULTI EVO 3-50M 120 Lpm 58 Hm 230v

BOOSTER SETS - FIXED SPEED

Pentair EASY20/MULTI EVO Pressure Booster Twin Pump Systems for automatic pressurization of water supplies via a break tank. Equipped with either single or three phase pumps. Alternating Duty and Assist Control Panel. Optional low level warning connection. Galvanised suction manifold complete with 2 brass ball valves. Galvanised discharge manifold complete with 2 brass ball valves, 2 check valves 2 pressure switches and pressure gauge. Base in galvanised steel. All units require Pressure Accumulator Vessels.

DESCRIPTION OF OPERATION 
The pumps are controlled by two pressure switches with adjustable settings, via an electrical panel with an electronic board for: 
- the sequential start-up of the pumps
- the inversion of the start-up order
- the settings for protection against dry running - timer (adjustable from 0 to 180») 
When the network pressure reaches the value for the closing of the electrical contact of pressure switch n.1, a pump starts. If the pressure continues to drop, once the value of the closing pressure of the second pressure switch has been reached, the other pump starts. When the value of the network pressure increases, the pressure switches open their contact causing the relative pump to stop. At the end of each cycle, the automatic inverter changes the starting order of the pumps (once pressure switch n.1 is associated to pump n.1; in the next cycle to pump n.2). 

APPLICATIONS 
Lifting and distribution of water in domestic systems in continuous or intermittent operation 
Pressurization systems
Washing systems
Irrigation 

MECHANICAL DATA
Operating pressure max. - 8 bar
Type of liquid - Clean water without suspended solids or abrasive materials
Temperature of the liquid max. - 40 degrees C

ELECTRICAL DATA
Type of enclosure - IP 55
Ambient temperature max. - 40 degrees C
Frequency - 50 Hz

PUMP MODEL
- Voltage 230v
- Inlet 1 1/2"
- Outlet 1 1/2"
- Lpm 120
- Hm 58
- Kw 2 x 1.0
- AMP 2 x 4.4
- Kg 36.0