Power: 3HP and 5HP
Motor: 4 Poles
Designed For Cutting Fibrous Foreign Objects To Small Pieces By Tungsten Carbide Edged Non-Clog Impeller
Showfou STO-C series submersible sewage cutter pump is a heavy-duty, submersible cutter pumps for sewage and wastewater. The single-blade semi-open type non-clog impeller with a sintered tungsten alloy tip runs against a special grinding suction cover, shredding and cutting fibrous foreign objects into small pieces to pump through the body to waste.
MAINTENANCE SIMPLIFIED BY Auto-Guide Rail KiT
The automatic guide rail kit performs connection/ disconnection between a pump and piping only by lifting the pump down / up along guide pipes, so the maintenance and inspection work can be done without entering the septic tank.
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.
SiC Mechanical Seal
Equipped with double mechanical seals with heat-and-corrosion-resistant silicon carbide to prevent the motor from water infiltration.
Built-in Motor Protector
Every STO-C Series Sewage Cutter Pump is equipped with a self-reset circle motor protector to avoid over-loading, locking of impeller, and scorch damage to the motor from phase failure.
Impeller Design B1
Single-blade semi-open non-clog type impeller with a sintered tungsten carbide alloy tip
Cutter Impeller and Special Suction Cover
A sintered tungsten carbide alloy tip is brazed onto the impeller vane and the suction cover is designed to have the emission shape grooves in order to minimize cutting resistance. This "cutting mechanism" ensures materials are held for complete shredding in order to prevent clogging in the pump, discharge pipes and valves
APPLICATIONS for Submersible Sewage Cutter Pump
- 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.
SPECIFICATIONS (50Hz):
| Type | Power | Phase | Voltage | Poles | Discharge Dia. | Max Head | Max Flow | Solid Passage | Wt. | Cable Size x L | Height | Pump Dia. | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50Hz | HP | kW | PH | V | P | inch | mm | M | m3/min | mm | kG | mm2xM | mm | mm |
| STO-332C | 3 | 2.2 | 3 | 220-480 | 4 | 3 | 80 | 14 | 1.3 | 40x50 | 115 | 3.52x10 | 721 | 755 |
| STO-532C | 5 | 3.7 | 3 | 220-480 | 4 | 4 | 100 | 17 | 2 | 53x50 | 122 | 3.52x10 | 746 | 755 |
PERFORMANCE CURVES:
SPECIFICATIONS (60Hz):
| Type | Power | Phase | Voltage | Poles | Discharge Dia. | Max Head | Max Flow | Solid Passage | Wt. | Cable Size x L | Height | Pump Dia. | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 60Hz | HP | kW | PH | V | P | inch | mm | M | m3/min | mm | kG | mm2xM | mm | mm |
| STO-332C | 3 | 2.2 | 3 | 220-480 | 4 | 3 | 80 | 14 | 1.3 | 40x50 | 115 | 3.52x10 | 721 | 755 |
| STO-532C | 5 | 3.7 | 3 | 220-480 | 4 | 4 | 100 | 18 | 2.0 | 53x50 | 122 | 3.52x10 | 746 | 755 |
PERFORMANCE CURVES:
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