Power: 1 - 10 HP
Motor: 2 Poles
DESIGNED FOR SEWAGE APPLICATION AND MAINTENANCE SIMPLIFIED BY AUTOMATIC CONNECTING DEVICE.
The submersible non-clog sewage pump series STO-T offers reliable and economical pumping of heavily polluted sewage in commercial, industrial and municipal applications. The STO-T type pump range provides excellent wastewater solid handling, and power up to 7.5 kW (10 hp).Add Your Heading Text Here
MAINTENANCE SIMPLIFIED BY AUTOMATIC CONNECTING DEVICE
The automatic connecting device 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
Built-in Motor Protector
Every FO-T/STO-T 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.
Single-blade Non-Clog Impeller
Single-blade Semi-open Non-Clog Impeller shreds and pumps out any rags comping in between the impeller and the suction cover. Surface hardening heat treatment is done on edges.
Advanced Shredder Mechanism
The suction cover is designed to have the emission shape grooves in order to minimize cutting resistance.
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.
APPLICATIONS for Submersible Non-Clog Sewage 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 | Cable Size x L | Wt. | Height | Pump Dia. |
||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50 Hz | HP | kW | PH | V | P | inch | mm | m | m3/min | mm | mm2 x M | kg | mm | mm |
| STO-112TD | 1 | 0.75 | 1 | 200-240 | 2 | 2 | 50 | 10 | 0.42 | Ф25 | 2.02 x 6 | 35 | 505 | 597 |
| STO-132TD | 1 | 0.75 | 3 | 220-480 | 2 | 2 | 50 | 10 | 0.42 | Ф25 | 2.02 x 6 | 35 | 505 | 597 |
| STO-212TD | 2 | 1.5 | 1 | 200-240 | 2 | 3 | 80 | 14 | 0.7 | Ф28 | 3.52 x 10 | 75 | 618 | 693 |
| STO-232TD | 2 | 1.5 | 3 | 220-480 | 2 | 3 | 80 | 14 | 0.7 | Ф28 | 3.52 x 10 | 69 | 515 | 693 |
| STO-332TD | 3 | 2.2 | 3 | 220-480 | 2 | 3 | 80 | 16 | 0.7 | Ф28 | 3.52 x 10 | 78 | 544 | 693 |
| STO-532TD | 5 | 3.7 | 3 | 220-480 | 2 | 4 | 100 | 26 | 1.0 | Ф32 | 3.52x 10 | 86 | 574 | 693 |
| STO-732T | 7.5 | 5.5 | 3 | 220-480 | 2 | 4 | 100 | 22 | 1.2 | Ф26 | 5.52 x 10 | 114 | 663 | 803 |
| STO-1032T | 10 | 7.5 | 3 | 220-480 | 2 | 4 | 100 | 30 | 1.6 | Ф26 | 5.52 x 10 | 125 | 663 | 803 |
PERFORMANCE CURVES
SPECIFICATIONS (60Hz)
| Type | Power | Phase | Voltage | Poles | Discharge Dia. | Max Head | Max Flow | Solid Passage | Cable Size x L | Wt. | Height | Pump Dia. |
||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 60 Hz | HP | kW | PH | V | P | inch | mm | m | m3/min | mm | mm2 x M | kg | mm | mm |
| STO-112TD | 1 | 0.75 | 1 | 200-240 | 2 | 2 | 50 | 10 | 0.45 | Ф25 | 2.02 x 6 | 35 | 486 | 268 |
| STO-132TD | 1 | 0.75 | 3 | 220-480 | 2 | 2 | 50 | 10 | 0.45 | Ф25 | 2.02x 6 | 35 | 486 | 268 |
| STO-212TD | 2 | 1.5 | 1 | 200-240 | 2 | 3 | 80 | 14 | 0.8 | Ф28 | 3.52 x 10 | 75 | 523 | 518 |
| STO-232TD | 2 | 1.5 | 3 | 220-480 | 2 | 3 | 80 | 14 | 0.8 | Ф28 | 3.52 x 10 | 69 | 420 | 518 |
| STO-332TD | 3 | 2.2 | 3 | 220-480 | 2 | 3 | 80 | 18 | 0.8 | Ф28 | 3.52 x 10 | 78 | 449 | 518 |
| STO-532TD | 5 | 3.7 | 3 | 220-480 | 2 | 4 | 100 | 26 | 1.0 | Ф32 | 3.52 x 10 | 86 | 479 | 518 |
| STO-732T | 7.5 | 5.5 | 3 | 220-480 | 2 | 4 | 100 | 26 | 1.4 | Ф26 | 5.52 x 10 | 114 | 492 | 518 |
| STO-1032T | 10 | 7.5 | 3 | 220-480 | 2 | 4 | 100 | 30 | 1.6 | Ф26 | 5.52 x 10 | 125 | 492 | 518 |
sto-t_60hz-performance-curve-1
PERFORMANCE CURVES
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