Grundfos alpha2 l User Manual

English (GB)
9
5.4 Insulation of pump housing
Fig. 6 Insulation of pump housing
The heat loss from the pump and pipework can be reduced by
insulating the pump housing and the pipe. See fig. 6.
As an alternative, polystyrene insulating shells can be fitted to the
pump. See section 15. Accessories.
TM05 8561 2413
Note
Limit the heat loss from the pump housing and
pipework.
Caution
Do not insulate the control box or cover the
control panel.

Grundfos alpha2 l Specifications

General

Pump Type	Circulator Pump
Series	ALPHA2 L
Max Head	6 m
Voltage	230 V
Frequency	50/60 Hz
Temperature Range	2°C to 110°C
Material	Cast iron
Max Operating Pressure	10 bar
Installation Length	180 mm
Enclosure Class	IP42
Insulation Class	F
Weight	2.1 kg
Protection Class	Class I