Technical data |
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Technical data S2Ca |
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| Feed rate at |
| Max. | Suction | Admissible | Connection | Shipping |
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| maximum |
| stroke | lift | priming | suction / | weight |
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| back pressure |
| rate |
| pressure | discharge |
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| suction side | side |
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Pump type Sigma/ | bar | l/h | ml/stroke | strokes/min. | m Ws | bar | R - DN | kg |
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12050 PVT | 10 | 145 | 60/ 16 | 90 | 7 | 2 | 17 | |
12050 SST | 12 | 174 | 60/ 16 | 90 | 7 | 2 | 22 | |
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16050 SST | 16 | 232 | 60/ 16 | 90 | 7 | 2 | 22 | |
12090 PVT | 10 | 145 | 95/ 25 | 160 | 7 | 2 | 17 | |
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12090 SST | 12 | 174 | 95/ 25 | 160 | 7 | 2 | 22 | |
16090 SST | 16 | 232 | 95/ 25 | 160 | 7 | 2 | 22 | |
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12130 PVT | 10 | 145 | 136/ 36 | 200 | 7 | 2 | 17 | |
12130 SST | 12 | 174 | 136/ 36 | 200 | 7 | 2 | 22 | |
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16130 SST | 16 | 232 | 136/ 36 | 200 | 7 | 2 | 22 | |
07120 PVT | 7 | 100 | 148/ 39 | 90 | 5 | 1 | 11/2 - 20* | 18 |
07120 SST | 7 | 100 | 148/ 39 | 90 | 5 | 1 | 11/2 - 20* | 26 |
07220 PVT | 7 | 100 | 232/ 61 | 160 | 5 | 1 | 11/2 - 20* | 18 |
07220 SST | 7 | 100 | 232/ 61 | 160 | 5 | 1 | 11/2 - 20* | 26 |
04350 PVT | 4 | 58 | 350/ 93 | 200 | 5 | 1 | 11/2 - 20* | 18 |
04350 SST | 4 | 58 | 350/ 93 | 200 | 5 | 1 | 11/2 - 20* | 26 |
All performance data applies to water at 20 °C.
The suction lift applies when the suction line and liquid end are full and correctly installed.
*Sigma types 07120, 07220 and 04350, the valves used in the liquid end are DN 25 (G11/2). Since DN 20 is usually adequate for this tubing (see Technical Data,
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| Materials in contact with chemicals |
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Material | Liquid end | Suction/ |
| Seals | Balls | Springs | Integrated |
version |
| discharge |
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| overload valve |
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PVT | PVDF | PVDF |
| PTFE | Ceramic / glass* | Hastelloy C | PDFE/Viton® |
SST | Stainless steel | Stainless steel | PTFE | Stainless steel | Hastelloy C | Stainless steel/ | |
| 1.4571/1.4404 | 1.4581 |
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| Viton® |
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| * for 07120, 07220 and 04350 |
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| Temperature specifications |
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| Permissible storage temperature: |
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| Permissible ambient temperature: |
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| Temperature compatibility (medium temperature) of materials |
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| backpressure: | at max. 2 bar |
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| PVT | 65 °C |
| 100 °C |
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| SST | 90 °C |
| 120 °C |
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The specified temperatures (see above) can be exceeded temporarily, e.g. for sterilisation or flushing with hot water.
Accuracy
Under constant conditions and in minimum stroke length of 30 % corresponding to following notes, the reproducibility of the metered quantity is better than ±2 %.
All specifications refer to metered quantities with water at 20 °C and correct installation of the metering pump.
Page 26 | ProMinent® |