Lowara Ecocirc 15-4/130, Installation And Operation Instractions, Page: 15 / 148

15
Series Max. delivery height Max. delivery volume
Ecocirc
…-4
3.5 m 2500 l/h
Ecocirc
…-6
5.7 m 3200 l/h
Rated connection
width DN For pipe thread Pump connection
thread
15
½“ G 1“
20
¾“ G 1 ¼“
25
1“ G 1 ½“
32
1¼“ G 2“
Installation length (see fig. 1): 130 mm, 180 mm
3. Dimensions (see figure 1)
4. Technical Specifications
Motor model Electronically commutated spherical motor
with permanent magnet rotor
“Ecocirc...-4” “Ecocirc...-6”
Rated voltage 200-240 V 200-240 V
Frequency 50/60 Hz 50/60 Hz
Power consumption 4-23 W 4-42 W
IP protection IP 44 IP 44
Insulation class Class F Class F
Max. system pressure 10 bar 10 bar
Permitted temperature
range of pumped fluid -10 °C*to +110 °C -10 °C* to +110 °C
Permitted pumping
media Heating water according to VDI 2035,
water/glycol mixtures**
* Must not freeze. To avoid condensation the fluid temperature
must always be higher than the ambient temperature.
** Performance of the pump will noticeably change when pumping
water/glycol mixtures with concentrations higher than 20%.