As the heart of systems, machines and processes, stainless steel gear pumps from SCHERZINGER have ensured that everything runs like clockwork for over 80 years. With the individually designed series 3030–5030, various corrosive liquids can be conveyed. We developed them specifically for this purpose – this is why all our pumps fulfill the highest requirements.
SCHERZINGER Stainless Steel Pumps
– three times the advantages:
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More safetyAll pumps are magnetically coupled and therefore hermetically sealed. |
More reliabilityAll pumps are impressive in their quality and are available with detailed product documentation. |
More varietyAll pumps are specifically designed for their individual intended application. |
Pump variety for your sector and application
| Size | Geometric conveyed volume [ ml / u ] |
Maximum rotation speed [ 1 / min ] |
Maximum volume flow [ l / min ] |
Maximum differential pressure [ bar ] |
Maximum input pressure [ bar ] |
Viscosity [ mPas ] |
Temperature range [ °C ] |
|---|---|---|---|---|---|---|---|
| 2876 | 0,32 | 5500 | 1,6 | 10 | 15 | 0,8 … 1200 | -10 … 80 |
| 3030 | 0.45 0.7 1.1 * |
4000 | 1.8 2.8 4.4 |
10
30 |
60
90 |
5 … 3000
5 … 20,000 |
-20 … 130
-40 … 200 |
| 4030 | 2.8 4.5 7.1 * |
3500
3000 |
9.8 15 21 |
20
30 |
60
90 |
0.5 … 5000
0.5 … 20,000 |
-20 … 130
-40 … 200 |
| 5030 | 13 21 35 * |
3000 2800 2600 |
39 58 91 |
30 | 30
90 |
0.5 … 6000
0.5 … 20,000 |
-20 … 130
-40 … 200 |
| 5G | 13 21 35 * |
1800 1800 1800 |
39 58 91 |
30 | 160 | 0.5 … 6000
0.5 … 10,000 |
-20 … 130
-40 … 200 |
* maximum possible application area with application-specific and constructive adjustments
Possible material combinations
| Casings & shafts | Gear wheels | Slide bearings | Seals |
|---|---|---|---|
| 1.4404 | 1.4571 | PEEK mod. PEEK HT PPS mod. 1.4528 hardened |
PEEK mod. PEEK HT PPS mod. SSiC / Cr2O3 SSiC / Al2O3 |
PTFE FKM FFKM EPDM |
