Technical Data - Wilo CronoLine-IL Betriebsanleitung

English
5.2

Technical data

Property
Nominal speed
Nominal diameters DN
Permissible min./max. fluid temperature
Max. ambient temperature
Max. admissible operating pressure
Insulation class
Protection class
Pipe and pressure measurement connec-
tions
Approved fluids
Electrical connection
Special voltage/frequency
PTC thermistor sensor
Speed control, pole switchover
Explosion protection (EEx e, EEx de)
Fluids
26
Value
2900 or 1450 rpm
IL: 32 to 200 mm
DL: 32 to 200 mm
BL: 25 to 125 mm (pressure side)
–20 °C to +140 °C
+ 40 °C
16 bar (version... -P4: 25 bar)
F
55
Flange PN 16 in accordance with
DIN EN 1092-2 with pressure measure-
ment connections Rp 1/8 in accordance
with DIN 3858
Heating water according to VDI 2035
Process water
Cooling/cold water
Water/glycol mixture up to 40 Vol.-%
Heat transfer oil
Other fluids (on request)
3~400 V, 50 Hz
3~230 V, 50 Hz
(to 3 kW inclusive)
3~230 V, 50 Hz from 4 kW
Pumps with motors with different volt-
ages or with other frequencies are
available on request.
–
Control devices (Wilo CC system)
Pole switchover
–
When ordering spare parts be sure to state all the information given
on the pump and motor type plates.
If water/glycol mixtures with up to 40% glycol (or fluids with a differ-
ent velocity to pure water) are used, the pump data must be corrected
to match the higher viscosity, regardless of the percentage mixture
relationship and the fluid temperature. The motor power must also be
adjusted if necessary.
• Only use mixtures with corrosion inhibitors. The respective manufac-
turer's instructions are to be observed.
• The fluid must be sediment-free.
• Wilo's approval must be obtained for use of other media.
NOTE
Always read and follow the material safety data sheet for the fluid
being pumped!
Remarks
Standard version
Standard version
Standard version
Standard version
Special version or auxiliary equip-
ment (at additional charge)
Special version or auxiliary equip-
ment (at additional charge)
Standard version
Alternative application for stand-
ard version (no additional charge)
Special version or auxiliary equip-
ment (at additional charge)
Special version or auxiliary equip-
ment (at additional charge)
Only for special version
Standard version
Only for special version
Special version or auxiliary equip-
ment (at additional charge)
WILO SE 09/2010