Grundfos alpha2 l User Manual

English (GB)
5
3. Identification
3.1 Nameplate
Fig. 2 Example of nameplate
3.2 Type key
TM05 5925 2013
Pos. Description Pos. Description
1 Pump type 8 Energy efficiency index (EEI)
2 Product number 9
Rated current [A]:
• Min.: Minimum current [A]
• Max.: Maximum current [A]
3 Serial number 10
Input power P1 [W]:
• Min.: Minimum input power P1 [W]
• Max.: Maximum input power P1 [W]
4
Production code:
• 1st and 2nd digits = year
• 3rd and 4th digits = week
11 Maximum system pressure [MPa]
5 Enclosure class 12 CE mark and approvals
6 Voltage [V] 13 Country of manufacture
7 Frequency [Hz] 14 Temperature class
Prod. No. 95047562
00000001
Serial No.
PC 0833 TF110
IP 42 230V
~ 50Hz
Max.
Min. 0.05
I1/1(A) P1(W) MPa
5
22 1.0
0.19
KM07183
2
3
4
5
6
7
9
10
11
12
13
14
8
MADE IN DENMARK
0.23 - Part 2
1
ALPHA2 25-40 180
AUTO
ADAPT
W
A
ALPHA2L 25-40 180
ON
POWER
ALPHA2 L 25-40 180
Example ALPHA2 L 25 -40 180
Pump type
Nominal diameter (DN) of suction and discharge ports [mm]
Maximum head [dm]
: Cast-iron pump housing
N: Stainless-steel pump housing
A: Pump housing with air separator
Port-to-port length [mm]

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