metal slurry pump calculations

4NS13K5DC Goulds Submersible Sewage Pump (7.5 HP, 3 Phase, 575 Volts, 1150 RPM, 1160 Max GPM, 140 Ft. Max Total Head, 100 Max PSI, )

Applications

Heavy duty design features 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

Features

Impeller: Cast iron, two vane closed design for high efficiency and maximum wear life. Balanced for smooth operation. Optional bronze impeller available. Bronze Wear Ring: Replaceable to renew the running clearances and efficiencies to original conditions. Casing: Heavy duty cast iron, volute type for maximum efficiency. 4 inch 125# ANSI cast iron flanged. Adaptable to guide rail mounting system. Impeller Mounting Screw: 300 series stainless steel with anti-rotational locking patch. Castings: All iron castings are ASTM A48 class 30 gray cast iron. Optional bronze impeller is ASTM B584 C87600 silicon bronze. Moisture Protection System: Two-wire, dual moisture sensing probes are located in the oil filled chamber between the inner and outer seals. When connected to a control panel with an optional Moisture Detection System and an alarm it will detect the presence of moisture should the outer seal fail. It will also detect moisture in the motor chamber and provide a warning prior to water levels reaching the bearing or stator. Moisture System: Two wire dual probe monitoring system constantly monitors seal oil chamber and stator housing for moisture. Note: 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. Motors conform to the latest applicable requirements of NEMA, IEEE, ANSI and NEC standards.

Specifications

Brand Goulds Catalog Number 4NS13K5DC Type Submersible 4" Non Clog Sewage Pump Series 4NS HP 7.5 Phase 3 Volts 575 RPM 1150 Max Solid Size 3" Discharge Size 4" Max GPM 1160 Max Total Head 140 Ft. Max PSI 100 Max Submergence 200 ft. Impeller Dia. (in.)10.12 SF Amps 10.6 Service Factor 1.15 Full Load Amps 9.2 Locked Rotor Amps 45.8 Power Cable Size 14/4 Sensor Cable Size 18/5 Frame Size 210TY Cord Length 25' Notes & Pump Curve See Support Documents Pump Manual See Support Documents Warranty 2 Year Limited Warranty