STN - plastic magnetic drag
Compact horizontal centrifugal pumps magnetic drag in plastic and fluoropolymer material.
Reliability: Suitable for pumping corrosive, aggressive, and hazardous liquids (slightly contaminated, clean, low viscosity) for the chemical industry.
Design: made with the same reliability as ETNs, but for minor applications or where operating conditions are less critical and intermittent.
The STN range can reach temperatures up to +70°.
Available in bare shaft and monoblock versions.
Main technical features of the model:
| Sealing System | Magnetic Drag |
| Body Material: | ETFE-CFR – PP |
| Bushings/Shaft Material: | Graphite/SSIC/Ceramic PTFE-Carbon |
| Body Type: | Radially Split Volute Casing |
| Spinning Material | ETFE – PP |
| Rotor Type: | Closed |
| Aspiration Position | End suction |
| Execution Type: | Horizontal – Close-Coupled |
| Pull-out design | Yes |
| Heating Shirt | North America |
| Connection Types: | GAS - Flange |
| Flange | Optional |
| Self-priming | Non-priming |
| Lubrication: | North America |
| Maximum Pressure Range @20°C: | PN 6 |
| Fluid Temperature Range: | PP: 32°F / 140°F ETFE: -15°C / +80°C |
| Maximum Torque @ 2900 RPM: | 30 meters |
| Maximum Flow Rate @2900 RPM: | 50 meters3/h |
| Viscosity Range | 0.5 cSt – 150 cSt |
| Maximum Installable Power | 7.5 kW |
| Sealing System | Magnetic Drag |
| Body Material: | ETFE-CFR – PP |
| Bushings/Shaft Material: | Graphite/SSIC/Ceramic PTFE-Carbon |
| Body Type: | Radially Split Volute Casing |
| Spinning Material | ETFE – PP |
| Rotor Type: | Closed |
| Aspiration Position | End suction |
| Execution Type: | Horizontal – Close-Coupled |
| Pull-out design | Yes |
| Heating Shirt | North America |
| Connection Types: | GAS - Flange |
| Flange | Optional |
| Self-priming | Non-priming |
| Lubrication: | North America |
| Maximum Pressure Range @20°C: | PN 6 |
| Fluid Temperature Range: | PP: 32°F / 140°F ETFE: -15°C / +80°C |
| Maximum Torque @ 2900 RPM: | 30 meters |
| Maximum Flow Rate @2900 RPM: | 50 meters3/h |
| Viscosity Range | 0.5 cSt – 150 cSt |
| Maximum Installable Power | 7.5 kW |
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