 The ProMinent® Meta is a robust, reliable, modular motor-driven plunger metering pump. It can be upgraded to a multiple pump unit with increased performance using add-on pumps.
Advantages
- High processing reliability: Powerful, reliable and extremely robust
- High processing quality: Reproducibility of dosage better than ±0.5 %
- Broad field of application, easily adapted even by the customer because of its modular design.
Areas of application
- Dosing of chemicals and additives in proportion to volume in treatment of boiler feed water
Features
- Performance range of the single pump: 6 -59 l/h, 240 -27 bar
- Can be upgraded to a double or triple pump unit, and with reduced back pressure to even more add-on pumps.
- The stroke count of the add-on pump is always identical with that of the primary pump.
- Standard drive: Dual wound three-phase motor 0.18 kW or 0.37 KW, 230/400 V, 50/60 Hz, enclosure class rated IP 55 (optional ATEX-T3/T4), insulation class F +
- Stroke length adjustment 0-15.5 mm in 0.2% stages
- Stroke length setting: manual (with actuator or variable speed drive as an option)
- Electronic frequency converter for speed control as an option, enclosure class rated IP 54
- Optional stroke sensor with NAMUR signal for exact recording of each dosing stroke, suitable for batch dosing or proportional dosing
- Gear housing: Cast iron, resistant to seawater, acrylic resin lacquer finish
- Plunger liquid end made of stainless steel 1.4571
- Plungers made of ceramic oxide
- Reproducibility of dosing better under defined conditions and correct installation ± 0.5 % (stroke length 10-100%)
- Suction lift varies with density and viscosity of the medium as well as the connecting pipework and the number of strokes
Technical Data for the Main Pump
|
with motor
1500 Upm at 50 Hz |
with motor
1800 Upm at 60 Hz |
Pump type
MTKa |
bar |
l/h |
strokes/min. |
psi |
l/h / gph |
strokes/min. |
Suction lift
mWS |
Connector size Rp |
| 21606 |
216 |
6,1 |
72 |
3130 |
7,3 / 1,9 |
86 |
4 |
1/4 |
| 24006 |
240 |
6,1 |
72 |
3477 |
7,3 / 1,9 |
86 |
4 |
1/4 |
| 16208 |
162 |
8,1 |
96 |
2347 |
9,8 / 2,5 |
115 |
4 |
1/4 |
| 22508 |
225 |
8,1 |
96 |
3260 |
9,8 / 2,5 |
115 |
4 |
1/4 |
| 12910 |
129 |
10,2 |
120 |
1878 |
12,2 / 3,2 |
144 |
4 |
1/4 |
| 21610 |
216 |
10,2 |
120 |
3130 |
12,2 / 3,2 |
144 |
4 |
1/4 |
| 10812 |
108 |
12,2 |
144 |
1565 |
14,7 / 3,8 |
173 |
4 |
1/4 |
| 21012 |
210 |
12,2 |
144 |
3043 |
14,7 / 3,8 |
173 |
4 |
1/4 |
| |
|
| 10213 |
102 |
13,0 |
72 |
1479 |
15,6 / 4,0 |
86 |
4 |
1/4 |
| 11313 |
113 |
13,0 |
72 |
1644 |
15,6 / 4,0 |
86 |
4 |
1/4 |
| 07617 |
76 |
17,3 |
96 |
1109 |
20,8 / 5,4 |
115 |
4 |
1/4 |
| 10617 |
106 |
17,3 |
96 |
1541 |
20,8 / 5,4 |
115 |
4 |
1/4 |
| 06122 |
61 |
21,7 |
120 |
888 |
26,0 / 6,8 |
144 |
4 |
1/4 |
| 10222 |
102 |
21,7 |
120 |
1479 |
26,0 / 6,8 |
144 |
4 |
1/4 |
| 05126 |
51 |
26,0 |
144 |
740 |
31,2 / 8,2 |
173 |
4 |
1/4 |
| 09926 |
99 |
26,0 |
144 |
1438 |
31,2 / 8,2 |
173 |
4 |
1/4 |
| |
|
| 05425 |
54 |
24,6 |
72 |
782 |
29,5 / 7,7 |
86 |
4 |
3/8 |
| 06025 |
60 |
24,6 |
72 |
869 |
29,5 / 7,7 |
86 |
4 |
3/8 |
| 04033 |
40 |
32,8 |
96 |
587 |
39,4 / 10,3 |
115 |
4 |
3/8 |
| 05633 |
56 |
32,8 |
96 |
815 |
39,4 / 10,3 |
115 |
4 |
3/8 |
| 03241 |
32 |
41,1 |
120 |
469 |
49,3 / 12,9 |
144 |
4 |
3/8 |
| 05441 |
54 |
41,1 |
120 |
782 |
49,3 / 12,9 |
144 |
4 |
3/8 |
| 02749 |
27 |
49,3 |
144 |
391 |
59,2 / 15,6 |
173 |
4 |
3/8 |
| 05249 |
52 |
49,3 |
144 |
761 |
59,2 / 15,6 |
173 |
4 |
3/8 |
Materials in touch with medium at liquid end version
|
Liquid end |
Suction pressure connector |
Seals |
Valve balls |
Valve seat |
Plungers |
| SST |
Stainless steel
W.Nr. 1.4571 |
Stainless steel
W.Nr. 1.4581 |
PTFE
PTFE with graphite |
Ceramic |
Stainless steel W.Nr. 1.4571 |
Ceramic | |