FZ INOX Srl · Stainless-steel machines
for food, dairy & beverage · Made in Italy
for food, dairy & beverage · Made in Italy
FZ-SP
Self-Priming Pump
Sanitary AISI 316L self-priming centrifugal pump
Rev. 2025 · Data at n ~ 1450 rpm · 50 Hz
Food-grade stainless steel self-priming pump for milk transfer and foaming liquids. It draws liquid even from below its own level and resumes automatically after an interruption — no manual intervention. Built to measure in AISI 316L.
Applications
Key features
- Self-priming — lifts liquid from below pump level
- Automatic restart after interruption
- Modular design — easy maintenance, low running cost
- Low vibration & quiet operation
- 316L resists cavitation & aggressive media
Performance curves Q–H · 50 Hz
Technical data
| Type | Self-priming centrifugal, sanitary |
| Product-contact material | AISI 316L stainless steel |
| Motor power | 3.0 kW (4 HP) · 4.0 kW (5.5 HP) |
| Speed | ~ 1450 rpm (4-pole) |
| Impeller diameter | 192 mm |
| Power supply | 400 V · 3-ph · 50 Hz (60 Hz coming soon) |
| Motor protection | IP55 · IP69-K version available |
| Hygienic connections | DIN 11851 (standard, IT) · Tri-Clamp, SMS, flanges & others on request |
| Mechanical seal | Selected to suit fluid & temperature |
| Compliance | CE · Made in Italy |
Performance data · 50 Hz
| Flow rate Q · m³/h | 0 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 21 | 24 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Flow rate Q · l/min | 0 | 33.3 | 66.6 | 100 | 133.3 | 166.6 | 200 | 233.3 | 266.6 | 300 | 350 | 400 |
| FZ-SP30 · H (m) | 18 | 16 | 15 | 14 | 12 | 10 | 8 | 6 | 4 | 3 | – | – |
| FZ-SP40 · H (m) | 26 | 25 | 23 | 22 | 20 | 19 | 17 | 15 | 13 | 10 | 8 | 6 |
Data for indicative purposes only — test results with fresh water at room temperature.
Dimensions
Overall dimensions in mm. FZ-SP30 and FZ-SP40 share the same envelope. Indicative, not binding.
FZ INOX Srl · Via dell'Industria, 9 · 36016 Thiene (VI) · Italy · export@fzinox.com · +39 0445 1716306 · fzinox.com · VAT IT03872070242
CESpecifications subject to change without notice.