Calculators

# Eductor sizing calculator

Determine the size and number of eductors required based on your tank configuration, volume and the number of turnovers required.

* Required field

#### Not sure?

• For light/mild agitation, use 5-15 turnovers
• For average agitation, use 15-25 turnovers
• For heavy agitation of solutions with high particulates or viscous solutions, use 30-50 turnovers

#### Rule of thumb

Eductors are usually spaced 1ft apart, 1ft from the bottom and pointed in the desired flow direction.

* Consult performance chart to select eductor size that best matches desired flow rate.

The total inlet flow rate per eductor is

GPM LPM

# Discuss results with a rep

* Required field

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