| |
|
Heating Eductors Reference Tables |
| |
MLE Heating In-Line |
1-1/2" Unit |
|
| Liq. Pressure |
Steam Pressure |
In Hg Vac |
PSIG |
| Pm (PSIG) |
(Ps) |
25" |
20" |
15" |
10" |
5" |
0 |
2 |
4 |
5 |
6 |
8 |
10 |
12 |
14 |
15 |
16 |
18 |
20 |
22 |
24 |
25 |
26 |
28 |
30 |
35 |
40 |
45 |
| |
∆T, °F |
0 |
0 |
40 |
61 |
78 |
101 |
116 |
127 |
134 |
141 |
152 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 20 |
Max Out PSIG |
0 |
0 |
0 |
0 |
6 |
10 |
12 |
14 |
14 |
14 |
14 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
GPM Motive |
0 |
0 |
19 |
19 |
19 |
17 |
16 |
16 |
15 |
15 |
15 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
∆T, °F |
9 |
24 |
36 |
57 |
70 |
87 |
101 |
114 |
119 |
124 |
137 |
145 |
156 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 30 |
Max Out PSIG |
0 |
5 |
8 |
15 |
18 |
19 |
20 |
21 |
21 |
21 |
21 |
21 |
21 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
GPM Motive |
22 |
22 |
22 |
22 |
21 |
21 |
20 |
19 |
19 |
19 |
18 |
18 |
17 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
∆T, °F |
11 |
25 |
36 |
53 |
66 |
81 |
91 |
100 |
106 |
112 |
127 |
133 |
144 |
155 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| 40 |
Max Out PSIG |
5 |
8 |
13 |
18 |
22 |
25 |
26 |
27 |
28 |
29 |
29 |
30 |
30 |
30 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
GPM Motive |
24 |
24 |
24 |
24 |
23 |
23 |
23 |
23 |
22 |
22 |
21 |
21 |
20 |
20 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
∆T, °F |
14 |
22 |
36 |
48 |
61 |
80 |
84 |
93 |
97 |
101 |
112 |
123 |
131 |
140 |
146 |
152 |
|
|
|
|
|
|
|
|
|
|
|
| 50 |
Max Out PSIG |
8 |
10 |
11 |
19 |
24 |
27 |
30 |
31 |
32 |
34 |
35 |
36 |
36 |
37 |
37 |
37 |
|
|
|
|
|
|
|
|
|
|
|
| |
GPM Motive |
26 |
26 |
26 |
26 |
26 |
26 |
25 |
25 |
25 |
24 |
24 |
23 |
23 |
23 |
22 |
22 |
|
|
|
|
|
|
|
|
|
|
|
| |
∆T, °F |
14 |
22 |
31 |
43 |
58 |
72 |
77 |
85 |
90 |
95 |
105 |
113 |
121 |
129 |
132 |
135 |
148 |
|
|
|
|
|
|
|
|
|
|
| 60 |
Max Out PSIG |
12 |
14 |
16 |
24 |
28 |
29 |
32 |
33 |
34 |
36 |
39 |
41 |
42 |
43 |
43 |
41 |
41 |
|
|
|
|
|
|
|
|
|
|
| |
GPM Motive |
28 |
28 |
28 |
28 |
28 |
28 |
27 |
27 |
27 |
27 |
26 |
26 |
25 |
25 |
25 |
24 |
24 |
|
|
|
|
|
|
|
|
|
|
| |
∆T, °F |
14 |
24 |
35 |
47 |
57 |
65 |
74 |
79 |
84 |
89 |
97 |
106 |
113 |
123 |
126 |
129 |
141 |
149 |
|
|
|
|
|
|
|
|
|
| 70 |
Max Out PSIG |
13 |
16 |
18 |
26 |
30 |
35 |
36 |
38 |
38 |
39 |
42 |
44 |
44 |
44 |
44 |
44 |
44 |
44 |
|
|
|
|
|
|
|
|
|
| |
GPM Motive |
30 |
30 |
30 |
30 |
30 |
30 |
30 |
29 |
29 |
29 |
28 |
28 |
28 |
28 |
27 |
27 |
27 |
27 |
|
|
|
|
|
|
|
|
|
| |
∆T, °F |
10 |
20 |
32 |
44 |
55 |
63 |
69 |
79 |
81 |
83 |
91 |
98 |
105 |
113 |
116 |
119 |
128 |
145 |
152 |
|
|
|
|
|
|
|
|
| 80 |
Max Out PSIG |
17 |
18 |
21 |
26 |
32 |
37 |
38 |
40 |
42 |
44 |
45 |
46 |
48 |
48 |
48 |
48 |
48 |
48 |
48 |
|
|
|
|
|
|
|
|
| |
GPM Motive |
33 |
33 |
33 |
33 |
33 |
33 |
33 |
33 |
33 |
32 |
32 |
30 |
30 |
30 |
29 |
29 |
29 |
29 |
29 |
|
|
|
|
|
|
|
|
| |
∆T, °F |
10 |
22 |
30 |
42 |
51 |
65 |
66 |
73 |
77 |
81 |
89 |
93 |
101 |
109 |
112 |
114 |
121 |
129 |
137 |
142 |
|
|
|
|
|
|
|
| 90 |
Max Out PSIG |
20 |
22 |
23 |
27 |
35 |
39 |
42 |
44 |
46 |
48 |
51 |
53 |
54 |
57 |
57 |
58 |
60 |
60 |
60 |
60 |
|
|
|
|
|
|
|
| |
GPM Motive |
34 |
34 |
34 |
34 |
34 |
34 |
34 |
34 |
34 |
34 |
34 |
34 |
33 |
33 |
33 |
33 |
32 |
32 |
30 |
30 |
|
|
|
|
|
|
|
| |
∆T, °F |
7 |
17 |
26 |
40 |
48 |
69 |
71 |
73 |
75 |
81 |
87 |
93 |
96 |
100 |
103 |
109 |
115 |
121 |
128 |
135 |
141 |
145 |
150 |
156 |
174 |
184 |
|
| 100 |
Max Out PSIG |
23 |
24 |
26 |
29 |
36 |
42 |
44 |
46 |
48 |
52 |
55 |
57 |
58 |
59 |
60 |
61 |
64 |
66 |
68 |
70 |
71 |
72 |
73 |
74 |
76 |
76 |
|
| |
GPM Motive |
35 |
35 |
35 |
35 |
35 |
35 |
35 |
34 |
34 |
34 |
34 |
34 |
34 |
34 |
34 |
33 |
33 |
33 |
33 |
32 |
32 |
32 |
32 |
32 |
32 |
32 |
|
| |
∆T, °F |
7 |
18 |
28 |
37 |
44 |
60 |
64 |
68 |
70 |
74 |
79 |
83 |
89 |
94 |
98 |
102 |
107 |
112 |
117 |
122 |
126 |
128 |
133 |
138 |
157 |
171 |
182 |
| 120 |
Max Out PSIG |
28 |
30 |
32 |
34 |
37 |
48 |
52 |
54 |
55 |
57 |
60 |
62 |
65 |
68 |
69 |
70 |
72 |
74 |
77 |
79 |
81 |
82 |
83 |
84 |
87 |
91 |
91 |
| |
GPM Motive |
38 |
38 |
38 |
38 |
38 |
38 |
38 |
38 |
38 |
38 |
37 |
37 |
37 |
37 |
37 |
37 |
36 |
36 |
36 |
35 |
35 |
35 |
34 |
34 |
34 |
34 |
34 |
| |
∆T, °F |
6 |
14 |
24 |
34 |
43 |
55 |
59 |
62 |
64 |
68 |
75 |
81 |
85 |
89 |
92 |
95 |
100 |
105 |
109 |
113 |
115 |
119 |
125 |
131 |
141 |
158 |
170 |
| 140 |
Max Out PSIG |
34 |
36 |
38 |
41 |
43 |
51 |
55 |
59 |
61 |
63 |
67 |
70 |
73 |
75 |
76 |
77 |
79 |
81 |
84 |
86 |
87 |
89 |
92 |
95 |
95 |
95 |
95 |
| |
GPM Motive |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
|
|
|
| |
| |
MLH Heating In-Line |
1-1/2" Unit |
|
| Liq. Pressure |
Steam Pressure |
In Hg Vac |
PSIG |
| Pm (PSIG) |
(Ps) |
25" |
20" |
15" |
10" |
5" |
5 |
10 |
15 |
20 |
25 |
30 |
35 |
40 |
45 |
50 |
60 |
70 |
80 |
90 |
100 |
110 |
120 |
| |
∆T, °F |
0 |
0 |
24 |
32 |
40 |
69 |
85 |
107 |
128 |
145 |
168 |
|
|
|
|
|
|
|
|
|
|
|
| 10 |
Max Out PSIG |
0 |
0 |
4 |
4 |
6 |
17 |
20 |
25 |
31 |
34 |
36 |
|
|
|
|
|
|
|
|
|
|
|
| |
GPM Motive |
0 |
0 |
18 |
18 |
17 |
17 |
16 |
16 |
15 |
15 |
13 |
|
|
|
|
|
|
|
|
|
|
|
| |
∆T, °F |
0 |
15 |
20 |
26 |
34 |
62 |
65 |
81 |
99 |
108 |
121 |
135 |
154 |
|
|
|
|
|
|
|
|
|
| 20 |
Max Out PSIG |
0 |
4 |
7 |
10 |
15 |
20 |
25 |
30 |
35 |
38 |
42 |
46 |
52 |
|
|
|
|
|
|
|
|
|
| |
GPM Motive |
0 |
21 |
21 |
21 |
21 |
21 |
20 |
19 |
19 |
19 |
18 |
18 |
17 |
|
|
|
|
|
|
|
|
|
| |
∆T, °F |
1 |
12 |
18 |
23 |
30 |
56 |
57 |
66 |
78 |
91 |
104 |
115 |
129 |
141 |
155 |
187 |
|
|
|
|
|
|
| 30 |
Max Out PSIG |
5 |
7 |
9 |
11 |
15 |
22 |
27 |
33 |
37 |
41 |
45 |
53 |
56 |
61 |
66 |
76 |
|
|
|
|
|
|
| |
GPM Motive |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
23 |
23 |
23 |
23 |
23 |
21 |
21 |
20 |
19 |
|
|
|
|
|
|
| |
∆T, °F |
4 |
00 |
14 |
20 |
27 |
42 |
55 |
58 |
68 |
82 |
92 |
103 |
122 |
133 |
145 |
172 |
192 |
|
|
|
|
|
| 40 |
Max Out PSIG |
8 |
11 |
14 |
17 |
20 |
25 |
28 |
32 |
37 |
42 |
48 |
54 |
58 |
63 |
69 |
78 |
81 |
|
|
|
|
|
| |
GPM Motive |
26 |
26 |
26 |
26 |
26 |
26 |
26 |
26 |
25 |
25 |
25 |
24 |
24 |
24 |
23 |
22 |
22 |
|
|
|
|
|
| |
∆T, °F |
3 |
8 |
14 |
19 |
22 |
38 |
47 |
58 |
70 |
81 |
91 |
103 |
113 |
123 |
133 |
162 |
182 |
202 |
|
|
|
|
| 50 |
Max Out PSIG |
12 |
15 |
17 |
21 |
24 |
30 |
35 |
40 |
45 |
51 |
57 |
65 |
67 |
71 |
76 |
86 |
97 |
102 |
|
|
|
|
| |
GPM Motive |
29 |
29 |
29 |
29 |
29 |
28 |
28 |
28 |
27 |
27 |
27 |
27 |
26 |
26 |
25 |
24 |
24 |
23 |
|
|
|
|
| |
∆T, °F |
2 |
8 |
12 |
18 |
22 |
34 |
44 |
55 |
65 |
74 |
83 |
93 |
101 |
111 |
121 |
143 |
164 |
186 |
206 |
|
|
|
| 60 |
Max Out PSIG |
14 |
19 |
21 |
24 |
27 |
35 |
38 |
44 |
56 |
51 |
62 |
67 |
72 |
76 |
81 |
90 |
102 |
105 |
107 |
|
|
|
| |
GPM Motive |
32 |
32 |
32 |
32 |
32 |
32 |
32 |
30 |
30 |
30 |
29 |
29 |
28 |
28 |
27 |
26 |
25 |
25 |
25 |
|
|
|
| |
∆T, °F |
3 |
7 |
12 |
17 |
21 |
33 |
42 |
52 |
61 |
70 |
79 |
86 |
95 |
104 |
113 |
131 |
149 |
170 |
190 |
202 |
|
|
| 70 |
Max Out PSIG |
18 |
21 |
25 |
28 |
31 |
38 |
43 |
48 |
54 |
59 |
66 |
70 |
74 |
80 |
89 |
93 |
105 |
114 |
123 |
134 |
|
|
| |
GPM Motive |
34 |
34 |
34 |
34 |
34 |
34 |
34 |
33 |
33 |
33 |
33 |
32 |
32 |
32 |
32 |
30 |
29 |
28 |
27 |
27 |
|
|
| |
∆T, °F |
4 |
8 |
12 |
16 |
20 |
32 |
40 |
46 |
56 |
65 |
72 |
81 |
91 |
99 |
107 |
116 |
143 |
156 |
167 |
176 |
214 |
|
| 80 |
Max Out PSIG |
22 |
26 |
30 |
31 |
34 |
42 |
46 |
53 |
58 |
63 |
67 |
73 |
80 |
83 |
87 |
92 |
108 |
114 |
129 |
139 |
143 |
|
| |
GPM Motive |
35 |
35 |
35 |
35 |
35 |
35 |
35 |
35 |
35 |
34 |
34 |
34 |
34 |
33 |
33 |
33 |
32 |
32 |
30 |
29 |
28 |
|
| |
∆T, °F |
3 |
8 |
11 |
16 |
20 |
30 |
37 |
44 |
52 |
61 |
70 |
77 |
87 |
92 |
98 |
117 |
133 |
147 |
162 |
177 |
198 |
218 |
| 90 |
Max Out PSIG |
27 |
29 |
33 |
36 |
38 |
43 |
52 |
56 |
62 |
67 |
73 |
77 |
82 |
86 |
91 |
102 |
113 |
121 |
132 |
141 |
145 |
165 |
| |
GPM Motive |
37 |
37 |
37 |
37 |
37 |
37 |
37 |
37 |
36 |
36 |
36 |
36 |
36 |
36 |
35 |
35 |
34 |
34 |
33 |
33 |
30 |
30 |
| |
∆T, °F |
2 |
6 |
10 |
14 |
19 |
30 |
36 |
41 |
51 |
57 |
63 |
71 |
81 |
88 |
95 |
109 |
124 |
141 |
152 |
166 |
186 |
198 |
| 100 |
Max Out PSIG |
28 |
30 |
33 |
38 |
41 |
46 |
55 |
60 |
65 |
70 |
74 |
79 |
85 |
90 |
96 |
105 |
115 |
127 |
133 |
143 |
156 |
158 |
| |
GPM Motive |
38 |
38 |
38 |
38 |
38 |
38 |
38 |
38 |
38 |
38 |
38 |
38 |
38 |
37 |
37 |
36 |
36 |
35 |
35 |
35 |
34 |
33 |
| |
∆T, °F |
2 |
6 |
10 |
13 |
17 |
26 |
30 |
39 |
46 |
53 |
60 |
66 |
73 |
80 |
87 |
99 |
116 |
129 |
146 |
157 |
170 |
191 |
| 120 |
Max Out PSIG |
30 |
37 |
40 |
45 |
49 |
59 |
62 |
67 |
72 |
77 |
81 |
87 |
92 |
97 |
101 |
113 |
124 |
133 |
146 |
152 |
163 |
176 |
| |
GPM Motive |
30 |
37 |
40 |
45 |
49 |
59 |
62 |
67 |
72 |
77 |
81 |
87 |
92 |
97 |
101 |
113 |
124 |
133 |
146 |
152 |
163 |
176 |
| |
∆T, °F |
2 |
5 |
10 |
12 |
15 |
27 |
30 |
36 |
44 |
49 |
57 |
62 |
67 |
72 |
78 |
91 |
104 |
117 |
126 |
145 |
160 |
172 |
| 140 |
Max Out PSIG |
38 |
47 |
51 |
54 |
57 |
65 |
68 |
73 |
83 |
84 |
89 |
97 |
98 |
103 |
109 |
121 |
131 |
140 |
149 |
164 |
174 |
186 |
| |
GPM Motive |
45 |
45 |
45 |
45 |
45 |
45 |
45 |
44 |
44 |
44 |
44 |
44 |
44 |
44 |
44 |
44 |
42 |
42 |
42 |
42 |
41 |
41 |
|
|
|
| |
| Model ULJ Steam Flow, Qs (Lb/Min) |
1-1/2" Unit |
| Liq. Pressure |
Steam Pressure, Ps (PSIG) |
| Pm (PSIG) |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
110 |
120 |
130 |
140 |
150 |
| 10 |
5.4 |
6.8 |
8.2 |
9.6 |
11.2 |
12.2 |
14.5 |
15.5 |
17.5 |
18.6 |
20.6 |
21.7 |
23.7 |
25 |
| 20 |
|
6.8 |
8.2 |
9.6 |
11.2 |
12.2 |
14.5 |
15.5 |
17.5 |
18.6 |
20.6 |
21.7 |
23.7 |
25 |
| 30 |
|
6.8 |
8.2 |
9.6 |
11.2 |
12.2 |
14.5 |
15.5 |
17.5 |
18.6 |
20.6 |
21.7 |
23.7 |
25 |
| 40 |
|
|
|
9.4 |
11.2 |
12.2 |
14.5 |
15.5 |
17.5 |
18.6 |
20.6 |
21.7 |
23.7 |
25 |
| 50 |
|
|
|
|
10.2 |
12.2 |
14.5 |
15.5 |
17.5 |
18.6 |
20.6 |
21.7 |
23.7 |
25 |
| 60 |
|
|
|
|
|
11.2 |
14.5 |
15.5 |
17.5 |
18.6 |
20.6 |
21.7 |
23.7 |
25 |
| 70 |
|
|
|
|
|
|
11 |
15.5 |
17.5 |
18.6 |
20.6 |
21.7 |
23.7 |
25 |
| 80 |
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11.1 |
17.5 |
18.6 |
20.6 |
21.7 |
23.7 |
25 |
| 90 |
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11.3 |
16.2 |
20.6 |
21.7 |
23.7 |
25 |
| 100 |
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10.2 |
15.5 |
20.6 |
22.6 |
25 |
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| Areas in Gray will result in Pumping action by the Eductor. |
| If your are using a bypass, the minimum flow for a 1-1/2" units is 10 GPM. |
| If you are not using a bypass, the minimum flow for a 1-1/2" unit is 19 GPM. |
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| Pressure Drop (∆P) = (GPM liquid/(14.14 x S.F.))² |
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| Previous Page |
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