ProMinent Spectra progessive cavity pumps are designed for metering fluid polyelectrolytes as concentrate or dilution.
Versions
- With manually adjustable gear
- With speed controller and posistor probes (for operation with frequency converter)
- With speed controller, posistor probes and separate fan (for operation with frequency controller)
Advantages
- Pulsation-reduced metering
- Discharge flow proportional to speed
- Reversible conveying direction
Features
- Metering capacity up to 12 000 l/h
- Counter pressure up to 12 bar
- Stator made of FPM
- Rotor made of stainless steel Cr-Ni-Mo 17-12-2
- Floating ring seal
- Housing of 12/2 - 12/105 made of stainless steel
- Housing of 6/300 - 3/12 000 made of gray cast iron
Application areas
Conveying of fluid polyelectrolytes as concentrate or dilution.
Operation safety
Protect pump from dry running
Technical Data
With manual gearbox
| Type |
Feed rate
at 3 bar - l/h |
Max. back pressure bar |
Rating kW |
|
Spectra 12/2 H, HB |
0,6 - 2,2 |
12 |
0,37 |
| Spectra 12/13 H, HB |
2,4 - 13,2 |
12 |
0,37 |
| Spectra 12/30 H, HB |
6,5 - 30,0 |
12 |
0,37 |
| Spectra 12/105 H, HB |
20 - 105 |
12 |
0,37 |
| Spectra 6/300 H, HB |
50 - 300 |
6 |
0,55 |
| Spectra 6/600 H, HB |
110 - 600 |
6 |
0,55 |
| Spectra 5/1400 H, HB |
300 - 1400 |
5 |
0,75 |
| Spectra 3/3000 H, HB |
600 - 3000 |
3 |
1,1 |
| Spectra 3/6000 H, HB |
1000 - 6000 |
3 |
1,5 |
| Spectra 3/12000 H, HB |
2000 - 12000 |
3 |
2,2 |
Type H - without base-plate; HB - with base-plate
With posistor probe for operation with frequency converter, without external fan
| Typ |
Feed rate
at 3 bar - l/h |
Max. back pressure bar |
Rating kW |
|
Spectra 12/2 G, GB |
0,4 - 2,4 |
12 |
0,37 |
| Spectra 12/13 G, GB |
1,5 - 13,2 |
12 |
0,37 |
| Spectra 12/33 G, GB |
4,2 - 33,0 |
12 |
0,37 |
| Spectra 12/100 G, GB |
10 - 100 |
12 |
0,37 |
| Spectra 6/300 G, GB |
50 - 300 |
6 |
0,37 |
| Spectra 6/650 G, GB |
80 - 650 |
6 |
0,55 |
| Spectra 5/1400 G, GB |
150 - 1400 |
5 |
0,75 |
| Spectra 3/3000 G, GB |
350 - 3000 |
3 |
0,75 |
| Spectra 3/6500 G, GB |
800 - 6500 |
3 |
1,5 |
| Spectra 3/12000 G, GB |
2000 - 12000 |
3 |
2,2 |
Type G - without base-plate; GB - with base-plate
With posistor probe and separate fan for operation with frequency converter
| Typ |
Feed rate
at 3 bar - l/h |
Max. back pressure bar |
Rating kW |
|
Spectra 12/2 F, FB |
0,1 - 2,4 |
12 |
0,37 |
| Spectra 12/13 F, FB |
0,6 - 13,2 |
12 |
0,37 |
| Spectra 12/33 F, FB |
2,4 - 33,0 |
12 |
0,37 |
| Spectra 12/100 F, FB |
5 - 100 |
12 |
0,37 |
| Spectra 6/300 F, FB |
20 - 300 |
6 |
0,37 |
| Spectra 6/650 F, FB |
40 - 650 |
6 |
0,55 |
| Spectra 5/1400 F, FB |
50 - 1400 |
5 |
0,75 |
| Spectra 3/3000 F, FB |
100 - 3000 |
3 |
0,75 |
| Spectra 3/6500 F, FB |
100 - 6500 |
3 |
1,5 |
| Spectra 3/12000F, FB |
400 - 12000 |
3 |
2,2 |
Type F - without base-plate; FB - with base-plate
The frequency converters are not included in the scope of supply. |