Grundfos ALPHA1 L Series User Manual

English (GB)
9
5.4 Identification
5.4.1 Nameplate
Fig. 8 Nameplate
5.4.2 Type key
TM06 8664 1717
1
1
l1/1(A)
Grundfos Holding A/S
DK-8850 Bjerringbro
P1(W) MPa
Min.
Max.
X.XX
X.XX
XX
XXX X.X
((,;;3DUW;
XXXV ~ XX/XXHz IPXXX TFXXX
P/N:XXXXXXXX
S/N:XXXXXXXX
Made in XXXXXXX
PL.avg.<XXW
Denmark
2
3
4
5
6
8
7
9
10
23
22
21
20
19
18
17
16
14 1511 12 13
Min.XX°CModel:XXXXXX X
GFNXX
PC:P1XXXX
ALPHA1 L 25-65
ALPHA1 L XX-40/60/65
Pos. Description
1 Pump name
2 Minimum current [A]
3 Maximum current [A]
4 CE mark and approvals
5 Energy Efficiency Index, EEI
6 Voltage [V]
7 Average compensated power input PL, avg [W]
8 Product type
9 Material number
10 Serial number
11 Country of origin
12 Frequency [Hz]
13 Part, according to EEI
14 Enclosure class
15 Manufacturer's name and address
16
Production code:
• 1st and 2nd figures: production site code
• 3rd and 4th figures: year
• 5th and 6th figures: week
17 Minimum liquid temperature
18 VDE code
19 TF class
20 Crossed-out wheeled bin according to EN 50419
21 Maximum system pressure
22 Maximum input power [W]
23 Minimum input power [W]
Example ALPHA1 L 25 -40 180
Pump type
Nominal diameter (DN) of inlet and outlet
ports [mm]
Maximum head [dm]
[ ]: Cast-iron pump housing
N: Stainless-steel pump housing
Port-to-port length [mm]

Grundfos ALPHA1 L Series Specifications

General

Pump Type	Circulator
Series	ALPHA1 L
Max Head	6 m
Voltage	230 V
Frequency	50/60 Hz
Liquid Temperature Range	2°C to 110°C
Max Operating Pressure	10 bar
Insulation Class	F
Enclosure Class	IP42
Application	Heating systems
Control Modes	Proportional pressure, constant pressure
EEI	0.20
Material	Cast iron
Power Input	Varies by model (e.g., ALPHA1 L 25-40 180: 3-22 W)
Pipe Connection	G 1 1/2