Sump Pump Cast Iron and Other Review by Comparison

For Submersibles at Pumps Selection


Review by Comparison

Construction for submersible pumps is important because

  • The pump housing for each pump is made to slow down the corrosion process.
  • Thermoplastic will not corrode; however, the sump pump is not built to last as long because internal parts are generally thermoplastic as well.
  • Zoeller Mighty Mate M57 and the Flow Mate series (M98, M137) are the most durable of all the submersible sump pumps.  Their housing, impeller and volute made of solid cast iron.  Mighty Mate M59 is durable as well with housing, volute and impeller made from bronze.  Flow Mate 139 is highly durable with housing of bronze and volute and impeller made of cast iron. 
  • StormPro (BA-33M, BA-33V, BA-75M, BA-75V) are durable as well since the base, volute and impeller are made of cast iron. The pump housing is made of stainless steel. 
  • Watchdog Green Line pumps are not as durable as Zoeller, however, they do have cast iron housing, metal volute and balanced cast iron impeller
  • Simer Ace-in-the-Hole has stainless steel housing, cast iron volute and impeller made from glass-filled polypropolyene.
  • Ridgid sump pumps have stainless steel housing and impeller made from cast iron.
  • Sump Pumps manufactured by Wayne, Little Giant and Flotec that have cast iron or stainless steel housing, may have a volute of cast iron, but the impeller is made of glass-filled polypropolyene, nylon or some form of thermoplastic.   

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Cast Iron Housing, other material may be used for Volute and/or Impeller 


Select Other Sump Pump Construction Material

Thermoplastic (or similar material) Housing, Volute and Impeller

See Other Thermoplastic (or similar material) Housing, Volute and Impeller

Cast Iron Housing, Volute and Impeller

Cast Iron Volute and Impeller and Stainless Steel Housing

Zinc Alloy Housing, other material used for Volute and Impeller

Stainless Steel Housing, other material used for Volute and/or  Impeller 

Cast Bronze Housing, other material many be used for Volute and/or Impeller

Cast Bronze Housing, Volute and Impeller (or Cast Iron Impeller)



Cast Iron Housing, other material may be used for Volute and/or Impeller  - Submersible Sump Pump



Wayne CDT50 1/2 HP Cast Iron Submersible Sump Pump 3150 GPH
 
Tether Float  3150 GPH @ 10 ft. 2 yr. Warranty 1 1/2 in. Discharge

1/2 HP Tether Float Switch Cast-Iron Sump Pump

Wayne Blue Angel Pro Series BCS33 1/3 HP Sump Pump

 

1/3 HP Cast Iron Vertical Float Switch 2700 GPH @ 10 Ft. 3 yr. Warranty 1 1/2 in. Discharge


Wayne Blue Angel Pumps Pro Series BCS33 1/3 HP Vertical Float Switch Cast Iron Sump Pump

Wayne Blue Angel Pro Series BCS50 Sump Pump 

 

1/2 HP Cast Iron Vertical Float Switch 3180 GPH @ 10 ft. 3 yr. Warranty 1 1/2 in Discharge

  Wayne Blue Angel Pumps Pro Series BCS50 1/2 HP Vertical Float Switch Cast Iron Sump Pump



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Wayne CDUCAP850 Switch Genius 1/2 HP Submersible Sump Pump

 

Cast Iron and Steel Switch Genius Technology 3150 GPH @ 10 ft. 5 yr. Warranty 1 1/2 in. discharge


Wayne CDUCAP850 1/2 Horsepower Cast Iron and Steel Switch Genius Technology Sump Pump
Wayne Submersible Sump Pump BCAP33
 

Cast Iron Microprocessor Switch 2700 GPH @ 10 ft. 3 yr.Warranty 1/1/2 in. Discharge


Wayne Blue Angel BCAP33 Submersible Sump Pump 1/3 HP Wayne Submersible Sump Pump 1/3 HP Microprocessor Switch

Wayne CDU800 1/2 HP Submersible Cast Iron  Sump Pump 

 

Cast Iron Vertical Float 3150 GPH @ 10 ft 3 yr Warranty 1 1/2 in. Discharge 

 

Wayne CDU800 1/2 HP Cast Iron Submersible Sump Pump

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Wayne CDU790 1/3 HP Cast Iron Submersible Sump Pump

 

Cast Iron Vertical Float 2700 GPH @ 10 ft 3 yr Warranty 1 1/2 in Discharge


Wayne CDU790 1/3-Horsepower Cast Iron Submersible Sump Pump
Wayne Blue Angel SSBCSC100 1 HP Submersible Sump Pump 
 

1 HP Piggy-Back CAP Switch Technology 4200 GPH @ 10 ft. 5 yr. Warranty 1 1/2 Discharge

 

Wayne Blue Angel Pumps Pro Series SSBCSC100 Submersible Sump Pump Wayne 1 HP Submersible Sump Pump

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Little Giant SC33T Tether Float Cast Iron 1/3 HP

1/3 HP 2649 GPH @ 10 ft. 5 yr. Warranty 1 1/2 in. Discharge

Little Giant SC33T 1/3-HP 3600-GPH Sump Pump with Tethered Float Switch and 1/2-Inch Solids, Cast Iron

Little Giant Model 6-CIA 506166 1/3 HP Submersible Sump Pump

Cast Iron Diaphragm Switch 1740 GPH @ 10 ft. 2 yr. Warranty 1 1/2 in. Discharge 230V


Little Giant 6-CIA, 1/3 HP, 45 GPM, 230V - Automatic Submersible Sump Pump, 8' (3.6m) power cord (50

Little Giant Series 6 CIA 506171 Vertical Diaphragm Switch 

Cast Iron Vertical Diaphragm 1750 GPH @ 10 ft. 2 yr. Warranty 1 1/2 Discharge

Little Giant 6-CIA-RFS Automatic Submersible Sump Pump w/ Remote Float Switch, 1/3HP, 10' cord

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Little Giant Series 6-CIA 506158 Submersible Cast Iron Sump Pump

Diaphragm Float 1740 GPH @ 10 ft. 3 yr. Warranty 1 1/2 in. Discharge


Little Giant Submersible Sump Pump - 2760 GPH, 3/10 HP, 1 1/2in., Model# 506158

Little Giant Model 10-CIA 510155 Submersible Sump Pump

1/2 HP Cast Iron Diaphragm Switch 3780 GPH @ 10 ft. 2 yr. Warranty 1 1/2 in. Discharge 10 ft. Power Cord



510155 Little Giant #10-CIA Big John Sump Pump
Little Giant Model 10-CIA 510156 Submersible Sump Pump

1/2 HP Cast Iron Diaphragm Switch 3780 GPH  @ 10 ft. 2 yr. Warranty 1 1/2 in. Discharge

Little Giant 10-CIA Automatic Submersible Sump Pump, 115V, 1/2HP, 25' cord

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Little Giant Series 8-CIA 508157 4/10 HP  Submersible Sump Pump

Cast Iron Diaphragm Switch 2520 GPH @ 10 ft. 2 yr. Warranty 1 1/2in Discharge



Little Giant Submersible Pump - 3240 GPH, 4/10 HP, 1 1/2in., Model# 508157

Little Giant Model 8-CIA 508158 Diaphragm Submersible Sump Pump

4/10 HP Cast Iron Diaphragm Switch 2520 GPH @ 10 ft. 2 yr. Warranty 1 1/2 in. Discharge


Little Giant 8-CIA Automatic Submersible Sump Pump, 115V, 4/10HP, 25' cord

Little Giant 8-CIA 508059 VDS Submersible Sump Pump

4/10 HP Cast Iron Vertical Diaphragm Switch 2520 GPH @ 10 ft. 2 yr. Warranty 1 1/2 in. Discharge

Little Giant 8-CIA-VDS, 4/10 HP, 45 GPM - Automatic Submersible Sump Pump w/ vertical diaphram switc


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Little Giant  Series 6-CIA 506174 1/3 HP Submersible Sump Pump

Cast Iron Diaphragm switch 1750 GPH @10 ft. 2 yr Warranty 1 1/2 in or 1 1/4 in Discharge


Little Giant Series 6-CIA 506174 Submersible Sump Pump 1/3 HP
Little Giant ES33D1-10 506420 1/3 HP Sump Pump

1/3 HP Cast Iron Diaphragm 2400 GPH @ 10 ft 1 yr. Warranty 1 1/2 in. Discharge



LITTLE GIANT PUMP 506420 ENERGY SAVING 1/3 HP SUMP PUMP

Little Giant 6E-CIA VDS 506712 1/3 HP Sump Pump

1/3 HP Cast Iron Vertical Diaphragm Switch 2520 GPH @ 10 ft. 2 yr. Warranty 1 1/2 in. Discharge

Little Giant Model 6E-CIA VDS 506712 Submersible Sump Pump
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M53 Sump Pump Zoeller Mighty Mate Submersible

Submersible 1-3 HP Cast Iron Vertical Float 2040 GPH at 10 ft 1 yr. warranty 1-1/2 in. FPT Discharge


M-53 Zoeller Mighty Mate Sump Pump. 1-1/2 Inch FPT Discharge 1/3 Horsepower

Zoeller 49 Water Riddr Submersible  1/4 HP

1/4 HP Cast Iron Tether Float 1500 GPH at 10 ft. 1 yr. Warranty 1 1/2 Discharge



Zoeller 49-0005 Water Ridd'r II Automatic Cast Iron Sump Pump W/9 Ft. Cord

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Simer Ace in the Hole 3997 1/2 HP Cast Iron Sump Pump

Vertical Float 3480 GPH @ 10 ft. Lifetime Warranty 1 1/2 in Discharge


1/2HP AUTO SUB SUMP PUMP (Simer/Flotec/Omni 3997)

Simer Model Mark II 2958 Submersible Sump Pump

Cast Iron 1/2 HP Vertical Float 2700 GPH @ 10 Ft. 3 yr. Warranty 1 1/2 in. Discharge


Simer Automatic Submersible Sump Pump, 1/2 Hp

Flint Walling Submersible Sump Pump Model 3SVS 1/3 HP 1800 GPH

 

Flint Walling Submersible Sump Pump Model 3SVS 1-3 HP Cast-Iron Vertical Float 1800 GPH at 10 ft 2 yr Warranty 1 1/2 in Discharge Flint Walling Model 3SVS 1/3 HP Sump Pump

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Flint Walling Submersible Sump Pump Model S1098 1/2 HP 2400 GPH

 

Flint Walling/Star S1098 Submersible Sump Pump 1-2 HP Cast-Iron Vertical Float 2400 GPH at 10 ft 2 yr Warranty 1 1/2 in. DischargeFlint Walling Sump Pump S1098 ½ HP

Flint Walling Model 3SPH-L 1/3 HP Sump Pump 1800 GPH

 

Flint Walling/Star 3SPH-L Submersible Sump Pump 1/3 HP Cast Iron Vertical Magnetic Switch 1800 GPH at 10 ft 1 yr Warranty 1 1/4 in DischargeFlint Walling Submersible Sump Pump 1/3 HP Cast Iron Housing

Flint Walling Model 5SPH-L ½ HP Submersible Sump Pump 2400 GPH

 

Flint Walling/Star Model 5SPH-L Submersible Sump Pump 1/2 HP Cast Iron Housing Vertical Float 2400 GPH at 10 ft 1 yr Warranty 1 1/4 in DischargeFlint Walling 1/2HP Cast Iron Housing Sump Pump Model 5SPH

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Flint Walling Model 3SDH-L Sump Pump 1/3 HP 1800 GPH

Flint Walling/Star 3SDHL Submersible Sump Pump 1/3 HP Cast-Iron Tether Float 1800 GPH at 10 ft 1 yr Warranty 1 1/2 in DischargeFlint Walling Model #SDH-L 1/3 HP Sump Pump

Flint Walling Model 5SEH Submersible Sump Pump 1/2 HP 2400 GPH

 

Flint Walling/Star Model 5SEH Submersible Sump Pump 1/2 HP Cast Iron Vertical Float 2400 GPH at 10 ft 1 yr Warranty 1 1/2 in Discharge

Flint Walling #540474 1/3 HP Submersible Sump Pump2400 GPH

 

Flint & Walling #540474 MP Submersible Sump Pump 1/3 HP Thermoplastic Vertical Float Switch 1800 GPH at 10 ft 1 yr Warranty 1 1/2 in. DischargeFlint Walling 1/3 HP Sump Pump #540474 Thermoplastic

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Liberty Pumps Series 247 Submersible Sump Pump 1/3 HP 2220 GPH

 

Liberty Series 247 Submersible Sump Pump 1/4 HP Cast Iron Vertical Magnetic Float Switch 1320 GPH at 10 ft 2 yr Warranty 1 1/2 in DischargeLiberty 247 Series Submersible Sump Pump ¼ HP

Liberty Pump Series 253 Submersible Sump Pump1/3 HP 2220 GPH

 

Liberty Pumps 253 Series Submersible Sump Pump 1/3 HP Cast Iron Wide Angle Tether Float with Series Plug 2220 GPH at 10 ft 2 yr Warranty 1 1/2 in DischargeLiberty Pump Series 253 Sump Pump 1/3 HP

Liberty Pumps Series 257 Submersible Sump Pump 1/3 HP 2220 GPH

 

Liberty Pumps Series 257 Submersible Sump Pump 1/3 HP Cast Iron Vertical Magnetic Float 2220 GPH at 10 ft 2 yr Warranty 1 1/2 in DischargeLiberty Submersible Sump Pump 1/3 HP Cast Iron

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Liberty 287 Series Submersible Sump Pump or Effluent Pump 1/2 HP 3300 GPH

 

Liberty 287 Sump Pump or Effluent Pump 1/2 HP Cast Iron Vertical Magnetic Float Switch 3300 GPH at 10 ft 2 yr Warranty 1 1/2 in Discharge Liberty Sump/Effluent Submersible Pump 287 Series ½ HP

Superior #92341 1/3 HP Submersible Sump Pump 1800 GPH

 

Superior #92341 Submersible Sump Pump 1/3 HP Cast Iron Vertical Float Switch 1800 GPH at 10 ft 3 yr Warranty 1 1/2 in DischargeSuperior Model 92341 Submersible Sump Pump

Superior #92511 Submersible Sump Pump 1/2 HP 3480 GPH

   

Superior # 92511 Submersible Sump Pump 1/2 HP Cast Iron Vertical Float Switch 3480 GPH at 10 ft 3 yr Warranty 1 1/2 in DischargeSuperior Submersible Sump Pump ½ HP Cast Iron

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Superior Model 92501 Sump Pump 1/2 HP 3480 GPH

 

Superior Model 92501 Submersible Sump Pump 1/2 HP Cast Iron Tether Float 3480 GPH at 10 ft 3 yr Warranty 1 1/2 in Side Discharge Superior 92501 Submersible Sump Pump

Superior Model 92507 Sump Pump 1/2 HP 3480 GPH

 

Superior Model 92507 Submersible Sump Pump 1/2 HP Cast Iron Tether Float Switch 3480 GPH at 10 ft 3 yr Warranty 1 1/2 in DischargeSuperior Model 92507 ? HP Cast Iron Submersible Sump Pump

Superior Model 92352 Submersible Sump Pump 4/10 GPH 3000 GPH

 

 

Superior Model 92352 Submersible Sump Pump 4/10 HP Cast Iron Vertical Float 3000 GPH at 10 ft 3 yr Warranty 1 1/2 in Side Discharge Superior 4/10 HP Sump Pump

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Myers MC1033 Sump Pump 1/3 HP 2400 GPH

 

 

Myers MCI033 Submersible Sump Pump 1/3 HP Cast Iron Vertical Float 2400 GPH at 10 ft 2 yr Warranty 1 1/2 in DischargeMyers Model MCI033 1/3 HP Cast Iron Sump Pump

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