Dayton 4JMW5


Pump, 3 HP, 230/460V, 13.0/6.5 Amp

4JMW5 1320614
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ItemCentrifugal Pump
TypeChemical Resistant
Inlet Type2" NPT
Housing Material304 Stainless Steel
Impeller Material304 SS
Seal MaterialViton
Seal TypeMechanical
Outlet (In.)1-1/2 NPT
Motor EnclosureODP
GPM of Water @ 5 Ft. of Head150
GPM of Water @ 10 Ft. of Head144
GPM of Water @ 15 Ft. of Head138
GPM of Water @ 20 Ft. of Head131
GPM of Water @ 25 Ft. of Head126
GPM of Water @ 30 Ft. of Head116
GPM of Water @ 40 Ft. of Head105
GPM of Water @ 50 Ft. of Head85
GPM of Water @ 60 Ft. of Head62
GPM of Water @ 70 Ft. of Head38
Max. Head (Ft.)81
Max. GPM @ Head (Ft.)150 @ 5
Best Efficiency GPM @ Head (Ft.)90 @ 48
Min. GPM @ Head (Ft.)38 @ 70
Best Efficiency Range GPM @ Head (Ft.)110 @ 28 to 90 @ 48
Length (In.)16-1/16
Width (In.)8-9/16
Height (In.)7-3/4
Motor RPM3450
Motor Type3-Phase
Service Factor1.15
Wetted MaterialsCarbon, Ceramic, 304 Stainless Steel, Viton
Shaft MaterialStainless Steel
Screw MaterialStainless Steel
Max. Liquid Temp. (F)200
Max. Specific Gravity1.0
Max. Case Pressure (PSI)150
Max. Fluid Viscosity31 SSU
Inlet Pressure (PSI)115
Impeller TypeClosed
Bearing TypeBall
Max. Dia. Solids (In.)1/8
Port Rotation90 Increments
Drain PlugNo
Agency ComplianceCUS
Manufacturers Warranty Length1 Year
Application Liquids Transfer, Circulation, Chemical Processing, Cooling, Pressure Boosting and Circulating
For Use With Clear, Non Abrasive, Non-Flammable Liquids Compatible with Pump Components
Includes Manual
Weight 58.700000


Centrifugal Pump, Chemical Resistant, 3 HP, 3 Phase, Housing Material 304 SS, Impeller Material 304 SS, Seal Material Viton, Voltage 230/460, Amps 13.0/6.5, Inlet (In.) 2 NPT, Outlet (In.) 1 1/2 NPT, Motor Enclosure ODP, Max. Head 81 Ft., Length 16 1/16 In., Width 8 9/16 In., Height 7 3/4 In., Warranty Length 1 Year

  • Note: Not recommended for trichloroethylene.

High-Volume Chemical-Resistant Pumps and Pump Heads
  • Designed for continuous-duty high-flow applications, including chemical processing, liquid transfer, cooling, and circulating. Pumps are straight centrifugal and feature a 304 stainless steel impeller and impeller nut. Other wetted materials include carbon, ceramic, and Viton . 1-phase motors are capacitor-start, with automatic thermal reset protection and ball bearings. 3-phase units require a pump control box (sold separately on page 4048). Pump heads require a NEMA 56J motor or 56J pump pedestal with appropriate motor.
  • Max. case working pressure: 150 psi Temp. range: 40 to 200 F Max. viscosity: 31 SSU Discharge ports rotate in 90 increments

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