Grundfos ALPHA+ Series User Manual

12
System pressure: Maximum 10 bar,
102 m head.
Inlet pressure: At +75°C: 0.5 m head,
at +90°C: 2.8 m head, at +110°C: 11.0 m head.
EMC: EN 61000-6-2 and EN 61000-6-3.
Sound pressure level: The sound pressure
level of the pump is lower than 43 dB(A).
Surface temperature: The maximum surface
temperature will not exceed +125°C.
Dry running: Do not run the pump without
water.
8. Disposal
This product or parts of it must be disposed of
in an environmentally sound way:
1. Use the public or private waste collection
service.
2. If this is not possible, contact the nearest
Grundfos company or service workshop.
Ambient
temperature
[°C]
Liquid temperature
Min. [°C] Max. [°C]
0 2 110
10 10 110
20 20 110
30 30 110
35 35 90
40 40 70
Subject to alterations.

Grundfos ALPHA+ Series Specifications

General

Max. Operating Pressure	10 bar
Frequency	50/60 Hz
Protection Class	IP42
Pump Type	Circulation Pump
Power Supply	230 V
Power Consumption	5-45 W
Temperature Range	2°C to 110°C
Connection Size	1"
Material	Cast iron
Connection Type	Threaded
Impeller Material	Composite