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Liquid
Jet Eductor
E300 Series |
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PRIMETECH offers complete range of liquid JET
EDUCTORS to meet various industrial needs and applications.
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PRINCIPLE
OF OPERATION |
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The liquid jet eductor enables to lift,
entrain and pump out a low pressure liquid utilizing a high pressure motive
liquid. The high pressure motive liquid enters the motive chamber of the
eductor through a converging motive nozzle. At the eductor nozzle, the
pressure energy of the motive liquid is converted into a high velocity jet.
The momentum present in the motive liquid is transferred to the suction
liquid thereby enabling a LIFT, entrainment & mixing. Thus the high velocity
motive liquid mixes with the suction liquid and the combined streams then
enter the venturi throat and diffuser section where the mixing continues.
Velocity energy is converted to a pressure intermediate to the suction and
motive pressure.
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APPLICATIONS |
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For pumping & mixing Highly corrosive liquids.
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For pumping & mixing Highly erosive liquids.
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For pumping & mixing explosive liquids.
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Pumping out wells, sumps and pits.
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JET
EDUCTORS ARE USED IN FOLLOWING SYSTEMS |
- Water treatment plants.
- Mincing tanks.
- Storage tanks.
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- Effluent treatment plants.
- swimming pools.
- Chemical reactors.
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ADVANTAGES |
- High level of operating safety.
- Long operating times.
- Little wear & tear.
- Not easily fouled.
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Simple assembly.
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The eductor has no moving parts that require
routine maintenance.
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The eductor is self priming.
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Very economical for the service.
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Least maintenance cost.
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INDUSTRIES UTILIZING LIQUID JET EDUCTORS |
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Chemical
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Pharmaceutical
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Petro Chemical
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Water treatment
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Pulp & Paper
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Food
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Marine
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Wood
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EDUCTOR
DESIGNS & MATERIAL OF CONSTRUCTION |
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The liquid jet eductor design
consists of a removable motive nozzle and body with a venturi tail. Eductor
is available in various material of construction such as cast-iron, Steel, Stainless Steel, Monel,
Inconel , Hastalloy, Titanium, PVC, PVC-Frp,
Polypropylene, Kynar, Teflon, Ebonite, etc.
End connections: Threaded / Flanged / butt weld / socket weld / quick
disconnect connection can be supplied. |
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EDUCTOR
TYPES & DIMENSIONS |
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DIMENSIONS TABLE MODEL E301A – T/F |
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MODEL |
NOMINAL LINE SIZE |
OVERALL DIMENSION MM |
END CONNECTION NB |
WATER SUCTION CAPACITY 30 deg c
@40mwc-motice/5 mwc lift/5 mwc discharge head* QS |
| A |
B |
C |
M |
S |
D |
| E301.25 |
6NB |
40 |
40 |
50 |
6 |
6 |
6 |
126 |
| E301.50 |
15NB |
42 |
42 |
80 |
15 |
15 |
15 |
525 |
| E301.75 |
20NB |
50 |
50 |
120 |
20 |
20 |
20 |
1180 |
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E3011 |
25NB |
50 |
60 |
160 |
25 |
25 |
25 |
2100 |
| E3011.5 |
40NB |
60 |
70 |
240 |
40 |
40 |
40 |
4725 |
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T - Threaded Ends -
Standard Pipe threads |
F - Flanged
Ends - ASNIB 165.150# |
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FABRICATED EDUCTOR MODEL E301B –F |
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MODEL |
NOMINAL LINE SIZE |
OVERALL DIMENSION MM |
END CONNECTION NB |
WATER SUCTION CAPACITY LPH* QS |
| A |
B |
C |
M |
S |
D |
| E3012 |
50NB |
125 |
150 |
300 |
50 |
50 |
50 |
8400 |
| E3012.5 |
65NB |
150 |
160 |
400 |
50 |
65 |
654 |
13000 |
| E3013 |
80NB |
160 |
175 |
500 |
50 |
80 |
80 |
18900 |
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E3014 |
100NB |
180 |
200 |
700 |
65 |
100 |
100 |
33600 |
| E3015 |
125NB |
230 |
250 |
800 |
100 |
125 |
125 |
52000 |
| E3016 |
150NB |
230 |
250 |
800 |
100 |
150 |
150 |
75000 |
| E3018 |
200NB |
280 |
300 |
1350 |
150 |
200 |
200 |
134000 |
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PLASTIC
EDUCTOR MODEL E302 - T/F |
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MODEL |
NOMINAL LINE SIZE |
OVERALL DIMENSION MM |
END CONNECTION NB |
WATER SUCTION CAPACITY LPH* QS |
| A |
B |
C |
M |
S |
D |
| E302.50 |
15NB |
40 |
40 |
50 |
10 |
15 |
15 |
525 |
| E302.75 |
20NB |
20 |
60 |
125 |
15 |
20 |
20 |
1180 |
| E3021 |
25NB |
50 |
60 |
160 |
20 |
25 |
25 |
2100 |
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E3022 |
50NB |
70 |
80 |
325 |
40 |
50 |
50 |
8400 |
| E3022.5 |
65NB |
85 |
95 |
300 |
50 |
65 |
65 |
1300 |
| E3023 |
80NB |
95 |
105 |
475 |
50 |
80 |
80 |
18900 |
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