The SP50X Cast Iron Submersible Sump/Effluent Pump from Barnes is a great general-purpose pump for residential and light industrial sump applications.

Features

• Cast iron vortex impeller
• 1/2” spherical solids capacity
• Permanent split capacitor motor
• Automatic thermal overload protection
• Upper & lower ball bearings
• CSA C/US listed
• Stainless steel shaft hardware
• Heavy-duty industrial Type 21 carbon/ceramic seal
• Maximum flow rate to 66gpm
• Maximum shutoff head of 33'
• Permanent split capacitor motor for reliable, high performance, longer motor life, greater starting torque & lower amp draw
• Stainless steel hardware & shaft
• GFCI compatible for safety
• Pass up to 1/2” solids
• No float switch

Materials of Construction

• Impeller: Cast Iron 10 vane vortex with pump-out vanes on backside
• Casing: Cast iron motor housing
• Pump Strainer: Thermoplastic
• Mechanical Seal: Carbon/Ceramic/Buna-N Type 21 single mechanical with 300 series stainless steel hardware
• Shaft: Stainless steel
• Cord: 20' long 18/3 cord with plug & pressure grommet for sealing & strain relief
• Hardware: Stainless steel
• O-Rings: Buna-N

Specifications

• 1/2 HP
• 120 volts
• 6.8 full load amps
• 1 phase
• 20' long cord
• 1 1/2" NPT female vertical discharge connection
• 18" min basin diameter
• 1/2" max solids size
• 3,450 RPM