Flow Accuracy Table - Grundfos MAGNA3 D Instrucciones De Instalación Y Operación

8.8 Flow accuracy table

The table below shows the flow accuracy of the complete
MAGNA3 range. The typical accuracy is displayed along with the
worst-case value.
Pump type
Single-head pump type
MAGNA3 32-60 F (N)
MAGNA3 32-100 F (N)
MAGNA3 40-80 F (N)
MAGNA3 40-120 F (N)
MAGNA3 40-180 F (N)
MAGNA3 50-80 F (N)
MAGNA3 50-150 F (N)
MAGNA3 65-120 F (N)
MAGNA3 65-150 F (N)
MAGNA 80-100 F (N)
MAGNA 80-120 F (N)
Double-head pump type
MAGNA3 (D) 65-150 F
MAGNA3 (D) 80-100 F
MAGNA3 (D) 100-120 F
30
Single-head pumps and left-side
pump head of twin-head pumps
Q
max
5 % typical
3
[gpm (m /h)] [gpm (m
48.50 (11) 2.43 (0.55)
57.30 (13) 2.87 (0.65)
96.86 (22) 4.84 (1.1)
127.68 (29) 6.38 (1.45)
140.89 (32) 7.045 (1.6)
136.49 (31) 6.82 (1.55)
184.92 (42) 9.25 (2.1)
209.14 (47.5) 10.48 (2.38)
268.58 (61) 14.43 (3.05)
303.9 (69) 15.2 (3.45)
374.3 (85) 18.7 (4.3)
268.57 (61) 13.43 (3.05)
303.80 (69) 15.19 (3.45)
374.24 (85) 18.72 (4.25)
Right-side pump head of twin-head
10 % worst case 7 % typical
3
/h)] [gpm (m
4.85 (1.1) -
5.73 (1.3) -
9.69 (2.2) -
12.77 (2.9) -
14.09 (3.2) -
13.65 (3.1) -
18.49 (4.2) -
20.91 (4.75) -
26.86 (6.10) -
30.4 (6.9) -
37.4 (8.5) -
26.86 (6.1) 18.80 (4.27)
30.38 (6.9) 21.27 (4.83)
37.42 (8.5) 26.20 (5.95)
pumps
12 % worst case
3
/h)]
-
-
-
-
-
-
-
-
-
-
-
32.23 (7.32)
36.46 (8.28)
44.91 (10.20)