Dayton 4NY25


Pump, Effluent, 1/2 HP

4NY25 76997
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$695.98 + 3 Business Day Shipping $18.20

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ItemEffluent Pump, Submersible, Filtered
TypeManual Operation (Switch Not Included)
Base MaterialComposite
HousingStainless Steel
Top MaterialComposite
Mechanical SealBuna
Impeller MaterialComposite
Height (In.)22-1/2
Dia. (In.)4
Cord Length (Ft.)10
Discharge NPT (In.)1-1/4 F
Shaft SealBuna N
Max. Dia. Solids (In.)0.08
Max. Head (Ft.)230
GPM of Water @ 50 Ft. of Head14.5
GPM of Water @ 60 Ft. of Head13.9
GPM of Water @ 70 Ft. of Head13.5
GPM of Water @ 80 Ft. of Head12.5
GPM of Water @ 90 Ft. of Head12
GPM of Water @ 100 Ft. of Head11.5
GPM of Water @ 125 Ft. of Head11
GPM of Water @ 150 Ft. of Head9
GPM of Water @ 175 Ft. of Head7.1
GPM of Water @ 200 Ft. of Head5
Max. Temp. (F)104
Motor TypePSC
Bearing TypeBall
Weight 17.250000


Filtered Effluent Pump, Submersible, 1/2 HP, Housing Stainless Steel, Impeller Material Composite, 115 Voltage, 11 Amps, Height 22 1/2 In., Dia. 4 In., Cord Length 10 Ft., Discharge NPT 1 1/4 In., Max. Dia. Solids 0.08 In., Max. Head 230 Ft., GPM of Water @ 50 Ft. of Head 14.5, Max. Temp. 104 F, Phase 1, Continuous Duty

  • Note: Continuous duty based on motor NEMA standards.

High-Head Filtered Effluent Pumps
  • Pumps feature permanent split capacitor (PSC) motors with stainless steel shafts and hardware, long-life mechanical seals, and ball bearings. Floating stack design helps prevent problems with lockup, abrasives, and running dry. Little Giant models 2EHP2, 2EHP3, 2EHP4 have a removable built-in check valve. Ideal for use in wastewater removal and treatment, liquid transfer, circulation, dewatering, and flood control in commercial and industrial systems.
  • Max. temp.: 104 F

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