STO-T Type Auto-Setter Sewage Non-Clog Pump

DESIGNED FOR SEWAGE APPLICATION AND MAINTENANCE SIMPLIFIED BY AUTOMATIC CONNECTING DEVICE
Power: 1 - 10 HP
Motor: 2 Poles

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.

IMPELLER DESIGN

Design B
Single-blade semi-open non-clog type impeller

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 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.
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

APPLICATIONS

  • Influent pumping in combined treatment plants.
  • Influent pumping in industrial wastewater treatment plants.
  • Sewage treatment, human waste treatment.
  • Sewage wastewater and solid treatment in various factories and building sites.
  • Pumphouse in the sewer system.
TypePowerPhaseVoltagePolesDischarge
Dia.
Max
Head
Max
Flow
Solid
Passage
Cable
Size x L
Wt.HeightPump
Dia.
50 HzHPkWPHVPinchmmMm3/minmmmm2 x MkGmmmm
STO-112T10.751200-2402250100.42Ф252.02 x 635505597
STO-132T10.753220-4802250100.42Ф252.02 x 635505597
STO-212T21.51200-2402380140.7Ф283.52 x 1075618693
STO-232T21.53220-4802380140.7Ф283.52 x 1069515693
STO-332T32.23220-4802380160.7Ф283.52 x 1078544693
STO-532T53.73220-48024100261.0Ф323.52x 1086574693
STO-732T7.55.53220-48024100221.2Ф265.52 x 10114663803
STO-1032T107.53220-48024100301.6Ф265.52 x 10125663803
TypePowerPhaseVoltagePolesDischarge
Dia.
Max
Head
Max
Flow
Solid
Passage
Cable
Size x L
Wt.HeightPump
Dia.
60 HzHPkWPHVPinchmmMm3/minmmmm2 x MkGmmmm
STO-112T10.751200-2402250100.45Ф252.02 x 635486268
STO-132T10.753220-4802250100.45Ф252.02x 635486268
STO-212T21.51200-2402380140.8Ф283.52 x 1075523518
STO-232T21.53220-4802380140.8Ф283.52 x 1069420518
STO-332T32.23220-4802380180.8Ф283.52 x 1078449518
STO-532T53.73220-48024100261.0Ф323.52 x 1086479518
STO-732T7.55.53220-48024100261.4Ф265.52 x 10114492518
STO-1032T107.53220-48024100301.6Ф265.52 x 10125492518

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