STN
Compact, Plastic and Fluoroplastic Magnetic drive Horizontal Centrifugal pumps
Materiali: PP (Polipropilene), CFR-ETFE (etiltetrafuloro etilene caricato fibra di carbonio)
Materials: PP-GF (Polypropylene-Glass filled) - CFR-ETFE (Carbon Fiber filled - Ethylene tetrafluoroethylene)
Close-coupled execution
Versatility: the STN offers a wide range of materials for the wetted parts:
- PP-GF (Polypropylene-Glass filled) • ETFE (Ethylene tetrafluoroethylene)
- CFR-ETFE (Carbon filled - Ethylene tetrafluoroethylene) - *only the casing
Reliability: suitable for handling corrosive, aggressive and hazardous liquids (low viscosity, clean or slightly contaminated) in the chemical applications
Design: made with a reliable quality as the ETN but designed for smaller applications or where the working condition are less critical
TECHNICAL SPECIFICATIONS
Shaft seal type: | Magnetic drive |
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Casing and impeller materials: | PP - ETFE-CFR |
Impeller type: | closed |
Execution: | close-coupled |
Flanges: | threaded execution as a standard (flanged execution optional) |
Maximum rated pressure @ 20°C: | PN 6 |
Maximum permissable fluid temperature: | PP: 0°C/+60°C |
ETFE: | -10°C/+70°C |
Maximum flow-rate @ 2900 RPM: | 28 m3/h |
Maximum head @ 2900 RPM: | 22 m |
Allowable medium viscosity range: | 1 cSt - 60 cSt |
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