Zoeller BN2057


Submersible Sump Pump, Hitemp, 3/10HP, 115V

BN2057 1330283
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ItemSubmersible Sump Pump
Switch TypeTether
Discharge NPT (In.)1-1/2
Cord Length (Ft.)15
GPM of Water @ 5 Ft. of Head39
GPM of Water @ 10 Ft. of Head31
GPM of Water @ 15 Ft. of Head17
Max. Head (Ft.)18
Height (In.)10-1/16
Dia. (In.)10-3/32
Max. Dia. Solids (In.)1/2
Max. Temp. (F)180
Base MaterialCast Iron
HousingCast Iron
Top MaterialCast Iron
Impeller MaterialCast Iron
Thermal ProtectionYes
Bearing TypeSleeve
Shaft SealCarbon/Ceramic
Mechanical SealCRB/CMC
Warranty3 yr.
Weight 30.950000


Submersible Sump Pump, Automatic, 3/10 HP, Tether Switch Type, Discharge NPT 1-1/2 In., Voltage 115, Amps 9.7, Cord Length 15 Ft., GPM of Water @ 10 Ft. of Head 31, Max. Head 18 Ft., Max. Dia. Solids 1/2 In., Max. Temp. 180 F, Base Material Cast Iron, Housing Cast Iron, Impeller Material Cast Iron, Duty Intermittent, RPM 1550, Mechanical Seal CRB/CMC

  • Note: Basin material must be designed for the elevated temps. anticipated. Note: Continuous-duty based on motor NEMA standards. Note: For high-temp. check valves, see page 4107.
  • California Proposition 65 Warning: This product contains a chemical known to the State of California to cause cancer. Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.

High-Temperature Submersible Pumps
  • Use in boiler blow-down pits, plant washdown sump pits, public utility underground transformer vaults, and industrial cleaning sump pits.
  • Zoeller
  • All wetted components are high-temp. rated, as are the motor windings. 5CZG0 is for intermittent use only. 4P023 features Viton gaskets and conduit; conduit length from pump to switch is 3 ft. Float-operated mechanical switch box is mounted on the discharge pipe above the operating level.

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