6 slurry pump

Goulds 4NS12L4KC, 4NS Series, Sewage Pump, 10 HP, 460 Volts, 3 Phase, 4 Flanged Horizontal Discharge, 950 GPM Max, 67 ft Max Head, 25 ft Cord, Manual

Goulds 4" Submersible Non-Clog Sewage Pump

This pump can handle sewage containing non-abrasive 3 inch maximum solids. Designed with a 4" 125# ANSI flanged discharge, this model is capable of bolting to a 4-inch wet pit guide rail or to a 4 x 6 guide rail connection.

Pump Features

Cast iron, two vane closed design impeller for high efficiency and maximum wear life. Optional bronze impeller available. Replaceable bronze wear ring to renew the running clearances and efficiencies to original conditions. Heavy duty cast iron, volute type casing for maximum efficiency. Designed for continuous operation. Dual mechanical seal with 304 stainless steel metal parts, BUNA-N elastomers with carbon/rotary and ceramic/stationary faces standard for upper and lower seals. 300 series stainless steel fasteners.

Motor Features

CSA certified motors (Canadian Standards Association). Motor shaft is a one-piece design of high strength 416 stainless steel. Motors is air-filled and designed for continuous duty when fully submerged or for up to 15 minutes operation in air. NEMA design "B" with copper windings. Class "F" stator winding designed for inverter duty. Two wire dual probe monitoring system constantly monitors seal oil chamber and stator housing for moisture. (Control panel must contain an alarm circuit and alarm device). Two (2) normally-closed, automatic reset thermostats connected in series and embedded in adjoining phases. Power and sensor cord is 25 feet standard length. Motors conform to the latest applicable requirements of NEMA, IEEE, ANSI and NEC standards. Class 10 quick trip overload protection must be provided in control panel.

Applications

Heavy duty design makes this pump suitable for a wide range of commercial and industrial applications such as: Sewage systems, Flood and pollution control, Industrial dewatering, Wastewater treatment plants, Municipal and subdivision lift stations.

Specifications

Brand Goulds, Mfg. Number 4NS12L4KC, Series 4NS, Product Type Sewage pump, Application Commercial/Industrial sewage, Operation Manual, Horsepower 10 HP, Voltage 460 Volts, Phase 3, Frequency 60 Hz, Speed 1750 RPM, Minimum Flow 100 GPM, Pump Casing Cast iron, Impeller Type Two vane; closed, Discharge Connection 4" 125# ANSI flanged 8 bolt, Impeller Diameter 8", Impeller Material Cast iron, Minimum Casing Thickness 5/16", Casing Corrosion Allowance 1/8", Maximum Flow 950 GPM, Maximum Head 67 ft, Maximum Solids Handling 3", Thermal Protection Control panel required, Impeller Code K, Motor Enclosure Cast iron, Service Factor 1.15, Full Load Current 13.5 Amps, Motor Shaft 416 stainless steel, Locked Rotor Current 81.0 Amps, Service Factor Current 15.5 Amps, Maximum Working Pressure 100 PSI, Motor Insulation Rating Class "F", Maximum Submergence 200 ft, KVA Code H, Full Load Motor Efficiency 85.8%, Winding Resistance 1.360, Sensor Cable Size 18/5, Frame Size 210TY, Maximum Environment Temperature 104°F, Chord Length 25 ft, Power Cable Size 8/4.