English
22
WILO SE 11/2017
WARNING! Risk of injury due to the weight of the pump!
The pump itself and pump parts can be extremely heavy. Falling
parts pose a risk of cuts, crush injuries, bruises or impacts, which
may lead to death.
• Always use suitable lifting equipment and secure parts against fall-
ing.
• Never stand underneath a suspended load.
• Wear protective clothing for all work (safety shoes, helmet, pro-
tective gloves and protective goggles).
4
Intended use
Purpose
Glanded pumps in the IPH series are used specifically for pumping hot
water and hot liquids in the fields of application specified below.
Fields of application
They may be used for:
• Hot-water heating systems,
• District heating systems,
• Industrial circulation systems,
• Heat carrier circuits.
Contraindications
Typical installation locations are technical rooms within the building
with other domestic installations. Installing the device directly in
other used rooms (residential and work rooms) is not intended.
CAUTION! Risk of material damage!
Unpermitted substances in the fluid can destroy the pump. Abra-
sive solids (e.g. sand) increase pump wear.
Pumps without an Ex rating are not suitable for use in potentially
explosive areas.
• The intended use includes complying with these instructions.
• Any other use is considered to be outside the intended use.
5
Product information
5.1
Type key
The type key consists of the following elements:
Fig. 6: Transporting the motor
(schematic diagram)
For
example:
IPH-O 65/125-2.2/2
IP
Flange-end pump as
I
n-line
P
ump
...H-O
...H-W
Heat transfer media (heat transfer oil)
Superheated water
65
Nominal diameter DN of the pipe connection
125
Nominal impeller diameter [mm]
2.2
Rated power P
2
[kW]
2
Number of motor poles
