FO series Submersible Sewage Pump

Power: 1 - 20 HP
Motor: 4 Poles

DESIGNED FOR SEWAGE APPLICATION
Capability of Connecting with TOS Type Guide Rail Kit.

The FO Pumps offer reliable and economical pumping of heavily polluted sewage in commercial, industrial, and municipal applications. It provides excellent wastewater solid handling.

IMPELLER DESIGN

design-a Dual-blade semi-open type non-clog impeller

Design A

Dual-blade semi-open type non-clog impeller

design-b Single-blade semi-open type non-clog impeller

Design B

Single-blade semi-open type non-clog impeller

design-c Dual-blade shrouded type non-clog impeller

Design C

Dual-blade shrouded type non-clog impeller

FEATURES

double mechanical seals with heat-and-corrosion-resistant silicon carbide to prevent the motor from water infiltration.

SiC Mechanical Seal

The FO series submersible Sewage pumps equip with double mechanical seals with heat-and-corrosion-resistant silicon carbide to prevent the motor from water infiltration.

fo-submersible-sewage-pump-sketch-drawing
cable ends sealed with epoxy resin, and lead wires are partially tripped off for perfect resin sealing.

EPOXY Cable Sealing Base

Waterproof cabtyre cable prevents 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.

a self-reset circle motor protector to avoid over-loading, locking of impeller, and scorch damage to the motor from phase failure.

Built-in Motor Protector

The FO series Submersible Sewage Pumps equip with a self-reset circle motor protector to avoid over-loading, locking of impeller, and scorch damage to the motor from phase failure.

APPLICATIONS for Submersible Sewage Pumps

SPECIFICATIONS (50Hz)

SeriesGuide Rail Kit
(Optional)
PowerPhaseVoltagePolesDischarge
Dia.
Max
Head
Max
Flow
Solid
Passage
Impeller
Design
Cable
Size x L
Wt.HeightPump
Dia.
50HzTOSHPkWPHVPinchmmMm3/minmmDSGNmm2xMkgmmmm
FO-112DTOS-5010.751200-2402250100.42Ф25B1.252x630486268
FO-132DTOS-5010.753220-4802250100.42Ф25B1.252x630486268
FO-212D*TOS-80T21.51200-2402380140.72Ф28A3.52x1056473518
FO-232D*TOS-80T21.53220-4802380140.72Ф28A3.52x1050372518
FO-332TOS-8032.23220-4804380141.340x50B3.52x1097715580
FO-532TOS-10053.73220-4804410017253x50B3.52x1097740580
FO-732TOS-100L7.55.53220-48044100232.388x46C5.52x10152797681
FO-1032TOS-100L107.53220-48044100262.388x46C5.52x10172818681
FO-1532TOS-15015113220-48046150224.5117x48C5.52x10253817880
FO-2032TOS-15020153220-48046150305117x50C8.02x10263901880
Note: "*" means the product series no. has recently been revised.

PERFORMANCE CURVES

SPECIFICATIONS (60Hz)

SeriesGuide Rail Kit
(Optional)
PowerPhaseVoltagePolesDischarge
Dia.
Max
Head
Max
Flow
Solid
Passage
Impeller
Design
Cable
Size x L
Wt.HeightPump
Dia.
60HzTOSHPkWPHVPinchmmMm3/minmmDSGNmm2xMkgmmmm
FO-112DTOS-5010.751200-2402250120.45Ф25B1.252x630486268
FO-132DTOS-5010.753220-4802250120.45Ф25B1.252x630486268
FO-212D*TOS-80T21.51200-2402380150.83Ф28A3.52x1056473518
FO-232D*TOS-80T21.53220-4802380150.83Ф28A3.52x1050372518
FO-332TOS-8032.23220-4804380151.340x50B3.52x1097715580
FO-532TOS-8053.73220-48044100192.053x50B3.52x1097740580
FO-732TOS-1007.55.53220-48044100242.388x46C5.52x10152797681
FO-1032TOS-100L107.53220-48044100292.588x46C5.52x10172818681
FO-1532TOS-15015113220-48046150255.0117x48C5.52x10253817880
FO-2032TOS-15020153220-48046150335.1117x50C8.02x10263901880
Note: "*" means the product series no. has recently been revised.

PERFORMANCE CURVES

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