Product Description
STONEW (1)
Showfou Auto setter Sewage cutter pump STO Series
Features:
– EPOXY Cable Sealing Base~ Waterproof cabtyre cable prevent water infiltration, cable ends sealed with epoxy resin, and lead wires are partially tripped off for perfect resin sealing. Triple protection for the motor against water penetration.
– Built-in Motor Protector~ Every STO type are equipped with a self-reset circle thermal protector to prevent over-loading, locking of impeller, and scorch damage to the motor from phase failure.
– SiC Mechanical Seal~ Equipped with double mechanical seals and adopted with heat-and-corrosion resistant silicon carbide mechanical seal for preventing the motor from water infiltration.
| Model | Type | Power | Voltage | Speed | Discharge | Max Head | Max Flow | Solid Passage | No.of Vanes |
| STO-112 / STO-112T | Auto-Setter | 1hp/0.75kw | 240v | 3000rpm | 2“ | 10m | 0.42m3/min | 25mm | 2 |
| STO-132 / STO-132T | 1hp/0.75kw | 415v | 2″ | 10m | 0.42m3/min | 25mm | 2 | ||
| STO-212 / STO-212T | 2hp/1.5kw | 240v | 3″ | 14m | 0.72m3/min | 28mm | 2 | ||
| STO-232 / STO-232T | 2hp/1.5kw | 415v | 3″ | 14m | 0.72m3/min | 28mm | 2 | ||
| STO-332 | 3hp/2.2kw | 415v | 1500rpm | 3″ | 14m | 1.3m3/min | 40*50mm | 1 | |
| STO-332T | 3hp/2.2kw | 415v | 3000rpm | 3″ | 16m | 0.7m3/min | 28mm | 2 | |
| STO-532 | 5hp/3.7kw | 415v | 1500rpm | 4″ | 17m | 2.0m3/min | 55*50mm | 1 | |
| STO-532T | 5hp/3.7kw | 415v | 3000rpm | 4″ | 26m | 1.0m3/min | 32mm | 2 | |
| STO-732 | 7.5hp/5.5kw | 415v | 1500rpm | 4″ | 23m | 2.3m3/min | 40*45mm | 2 | |
| STO-732T | 7.5hp/5.5kw | 415v | 3000rpm | 4″ | 22m | 1.2m3/min | 26mm | 2 |
Application:
– Effluent pumping in industrial wastewater treatment plants.
– Sewage wastewater and solid treatment in various factories and building sites.
– Food processing factory.
– Confined livestock feeding industry.
– Pulp and paper factory.
– Residential houses.
– Restaurants and shops.
– Markets and supermarkets.
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