Installation and operating instructions • Wilo-VeroLine-IPL-Z, Wilo-VeroTwin-DPL-Z • Ed.01/2024-07
Property
Permissible min./max. fluid
temperature
Ambient temperature during
operation min./max.
Temperature during storage
min./max.
Max. permissible operating
pressure
Insulation class
Protection class
Permissible fluids
Electrical connection
PTC thermistor sensor
Motor protection
Speed control
1)
Sound-pressure level
1)
Average value of the sound-pressure levels on a spatially rectangular measuring surface
at a distance of 1 m from the pump surface in accordance with DIN EN ISO 3744
Table 2: Technical data
The detailed motor data as per EU2019/1781 can be consulted via the motor's article num-
ber here: https://qr.wilo.com/motors
Fluids
Water-glycol mixtures or fluids with a different viscosity than pure water increase the
power consumption of the pump. Only use mixtures with corrosion protection.
Observe the relevant manufacturer's specifications!
•
Adjust the motor power if required.
•
The fluid must be sediment-free.
•
Wilo's approval must be obtained for the use of other fluids.
•
When using water-glycol mixtures, the use of an S1 variant with a corresponding mech-
anical seal is generally recommended.
•
The compatibility of the standard seal / standard mechanical seal with the fluid is gener-
ally given under normal system conditions.
Special circumstances may require special seals, for example:
–
solids, oils or EPDM-attacking substances in the fluid,
Value
Drinking water in accordance
with TrinkwV 2001:
0 °C – +80 °C
Heating water in accordance
with VDI 2035 or cooling wa-
ter:
-20 °C – +110 °C
Water-glycol mixtures (at
20% to 40% glycol by
volume): ≤ 40 °C
0 °C to +40 °C
-30 °C to +60 °C
10 bar
F
IP55
Drinking water in accordance
with TrinkwV 2001 with water
hardness up to 5 mmol/l
(28°dH/50°TH)
Heating water in accordance
with VDI 2035 part 1 and part
2
cooling/chilled water
water-glycol mixture up to
40 % vol.
3~400 V, 50 Hz
Required on-site
Wilo control devices (e.g.
Wilo-EFC)
LpA,1 m < 65 dB (A) | ref.
20 µPa
en
Note
Depending on the fluid,
operating pressure and
type of mechanical seal
Standard version
Standard version
Standard version
Standard version
Standard version
Standard version
Special versions on request
Special version available as
an option for an additional
charge
47