Oilon RE 35, Инструкция по установке и эксплуатации

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54 (67) RE01 1445EN
Evaporator pump, standard delivery
Evaporator pump RE 35 RE 42 RE 55 RE 70 RE 85
Manufacturer Wilo Wilo Wilo Wilo Wilo
Type IPL 40 /
115-0.55/2
IPL 40 /
115-0.55/2
IPL 50 /
115-0.75/2
IPL 50 /
115-0.75/2
IPL 50 /
120-1.5/2
Mains connection 3 x 400
V 50 Hz
3 x 400
V 50 Hz
3 x 400
V 50 Hz
3 x 400
V 50 Hz
3 x 400
V 50 Hz
Motor nominal
(maximum) shaft
power (P2), W
550 550 750 750 1500
Motor nominal
(maximum) electric
current, A
1.34 1.34 1.76 1.76 3.30
Thread size / Nominal
flange diameter
DN 40 DN 40 DN 50 DN 50 DN 50
Overall length, mm 250 250 280 280 340
Weight, kg 20.0 20.0 2.07 27.0 32.5
Minimum required
suction head
(NPSHR), m
5.0 5.0 5.0 5.0 5.0
Minimum required
suction pressure, bar
0.5 0.5 0.5 0.5 0.5
(Brine in 0 °C / water
out 35 °C)
Total head at nominal
flow rate, m
11.3 10.6 10.7 10.1 13.5
Pressure differential at
nominal flow rate, kPa
107 101 102 96 128
Total head available
to overcome the
external pressure
losses, m
9.8 9.1 7.9 7.8 10.3
Pressure differential
available to overcome
the external pressure
losses, kPa
93 86 75 74 97
Wiring diagram for evaporator pump
The wiring instructions apply only to IPL pumps. All IPL pumps belong to the ≤ 3 kW
class and they have 3~400 V feed.
All IPL pumps are connected to the star.
The wiring diagram is described in the following.