The Pump; The Motor - Wilo Medana PE3-350EA Manual Del Usuario

en
7.2

The pump

7.3

The motor

10
Description and function
Hmax.
8m
1
Figure 2
1. Ground
2. Concrete floor
1
Figure 4
1. Sand filter
1
Figure 5
1. Stop valve
Figure 7
1. Lagging
2. Wooden plate
3. Ground
4. Waterway
5. Cover the exposed piping
Multistage horizontal centrifugal, Shaft sealing with mechanical seal.
Dry running with water cooling jacket, single-phase, 2-pole motor, 50Hz: capacitor in
the terminal box, motor protection switch with automatic reset.
Protection rating: IP X4 (with installed male electrical connector)
Insulation class: B130
Frequency
Speed in RPM at 3_High speed
Speed in RPM at 2 middle speed
Speed in RPM at 1 Low speed
Voltage
2
1
50Hz
~ 2900
~ 2500
-
1~ 220-230V (±10%)
WILO SE 2020-03