EDUCTOR SIZING CALCULATOR
Determine the size and number of eductors required based on your tank configuration, volume and the number of turnovers required.
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Nozzle No.
Flow Rate
Inlet Liquid Pressure - psi (bar)
10
(.5)
(.5)
15
(1)
(1)
20
(1.5)
(1.5)
25
(2)
(2)
30
(2.5)
(2.5)
35
(3)
(3)
40
(3.5)
(3.5)
50
(4.0)
(4.0)
70
(5.0)
(5.0)
46550-1/4
Inlet Flow Rate gpm (l/min)
Circulation rate gpm (l/min)
Effective Flow Field feet (meters)
3.5
(11.3)
(11.3)
4.3
(16.0)
(16.0)
5.0
(19.5)
(19.5)
5.5
(23)
(23)
6.1
(25)
(25)
6.6
(28)
(28)
7
(30)
(30)
7.8
(32)
(32)
—
16.2
(53.3)
(53.3)
19.4
(75)
(75)
22.8
(91.5)
(91.5)
25.1
(107)
(107)
28.1
(118)
(118)
30.6
(130)
(130)
33
(140)
(140)
36.8
(150)
(150)
—
3.0
(0.91)
(0.91)
5.0
(1.5)
(1.5)
7.0
(2.1)
(2.1)
8.5
(2.6)
(2.6)
10.0
(3.0)
(3.0)
12.0
(3.7)
(3.7)
14.0
(4.3)
(4.3)
17.0
(5.2)
(5.2)
—
46550-3/8
Inlet Flow Rate gpm (l/min)
Circulation rate gpm (l/min)
Effective Flow Field feet (meters)
9.0
(29)
(29)
11.0
(42)
(42)
12.5
(51)
(51)
14.0
(59)
(59)
16.0
(65)
(65)
17.0
(70)
(70)
18.0
(77)
(77)
20
(82)
(82)
24
(91)
(91)
45
(145)
(145)
55
(210)
(210)
62.5
(255)
(255)
70
(295)
(295)
80
(325)
(325)
85
(350)
(350)
90
(385)
(385)
100
(410)
(410)
120
(454)
(454)
4.0
(1.2)
(1.2)
6.0
(1.8)
(1.8)
8.0
(2.4)
(2.4)
10.0
(3.0)
(3.0)
12.0
(3.7)
(3.7)
14.0
(4.3)
(4.3)
16.0
(4.9)
(4.9)
22
(6.7)
(6.7)
28
(9.1)
(9.1)
46550-3/4
Inlet Flow Rate gpm (l/min)
Circulation rate gpm (l/min)
Effective Flow Field feet (meters)
13.5
(43)
(43)
17.0
(64)
(64)
19.0
(74)
(74)
21
(85)
(85)
23
(97)
(97)
25
(106)
(106)
27
(116)
(116)
30
(124)
(124)
36
(136)
(136)
67.5
(215)
(215)
85
(320)
(320)
95
(370)
(370)
105
(425)
(425)
115
(485)
(485)
125
(530)
(530)
135
(580)
(580)
150
(620)
(620)
177
(670)
(670)
5.0
(1.5)
(1.5)
8.0
(2.4)
(2.4)
11.0
(3.4)
(3.4)
14.0
(4.3)
(4.3)
17.0
5.2
5.2
20
(6.1)
(6.1)
24
(7.3)
(7.3)
33
(10.1)
(10.1)
50
(15.6)
(15.6)
46550-1-1/2
Inlet Flow Rate gpm (l/min)
Circulation rate gpm (l/min)
Effective Flow Field feet (meters)
33
(106)
(106)
40
(151)
(151)
47
(184)
(184)
53
(215)
(215)
58
(243)
(243)
63
(259)
(259)
66
(288)
(288)
75
(308)
(308)
89
(337)
(337)
165
(530)
(530)
200
(755)
(755)
235
(920)
(920)
265
(1075)
(1075)
290
(1215)
(1215)
315
(1295)
(1295)
330
(1440)
(1440)
375
(1540)
(1540)
445
(1685)
(1685)
7.5
(2.3)
(2.3)
12.0
(3.7)
(3.7)
16.0
(4.9)
(4.9)
20
(6.1)
(6.1)
24
(7.3)
(7.3)
29
(8.8)
(8.8)
34
(10.4)
(10.4)
46
(14.0)
(14.0)
57
(17.8)
(17.8)
* Effective flow field is defined as 1' (30 cm) of flow/second
Materials
Material Code
Inlet Conn.
1/4
3/8
3/4
1-1/2
Kynar®
KY
•
Polypropylene
PP
•
•
•
•
Cast 316 stainless steel
316SS
•
•
•