facebook-pixel
Free residential delivery on every order 30-day returns and a 3-year warranty
Submersible Sump · 1/2 HP In stock · ships from Dallas

Everbilt 1/2 HP Cast Iron Submersible Sump Pump with Vertical Float Switch (Model HDS50)

Commercial-grade 1/2 HP cast iron submersible sump pump moving up to 5,100 GPH with vertical float switch and non-clog vortex impeller.
5.0 (3 reviews)
Canceled Commercial Freight Surplus Factory Sealed · Brand New

Why is this discounted 65%? Commercial freight surplus inventory liquidated from unclaimed regional carrier warehouse allocations in Dallas. Brand-new in original factory packaging.

Factory Sealed Packaging Zero Runtime Hours Full Manufacturer Warranty
$69.00 $199.00 SAVE $130.00 (65% OFF)
In stock · ready to ship Ships tomorrow Order today and it leaves our Dallas, TX warehouse tomorrow.
Tracking number sent by email as soon as the freight carrier picks up your order.
Secure, encrypted checkout
  • Apple Pay
  • Google Pay
  • 1-year commercial warranty
  • 30-day returns
  • Free delivery
Questions Before Ordering? Talk to Customer Care 24/7
Dallas Team On Duty
  • ✓
    Hydraulic Liftgate Delivery: Carrier calls 24h ahead to schedule residential driveway or jobsite unloading.
  • ✓
    Official Crate Paperwork: Ships with EPA Tier 4 Final certificate & Manufacturer Certificate of Origin (MCO).
  • ✓
    Direct Specialist Support: Confirm pin dimensions, trailer weight, or live freight PRO tracking anytime.
Max Flow
5,100 GPH
3,780 GPH @ 10 ft lift
Motor
1/2 HP
Heavy cast iron PSC motor
Max Lift
26 ft
Vertical discharge capacity
Basin Fit
10" min
Space-saving vertical switch
Overview

Everbilt 1/2 HP Cast Iron Submersible Sump Pump with Vertical Float Switch (Model HDS50)

The Everbilt 1/2 HP Cast Iron Submersible Sump Pump (Model HDS50) is the benchmark standard for residential flood protection and basement dewatering. Built with heavy-duty cast iron housing and pump base, the heavy iron casing acts as a massive thermal heat sink, rapidly dissipating operating motor heat to ensure exceptional longevity during prolonged high-volume storms. Driven by an energy-efficient 1/2 HP Permanent Split Capacitor (PSC) motor with built-in automatic thermal overload protection, the HDS50 pumps an impressive 5,100 gallons per hour at zero feet of lift, and 3,780 gallons per hour at a standard 10-foot residential basement head height. Its engineered vortex non-clogging cast iron impeller readily passes spherical solids up to 1/2-inch in diameter without jamming. Designed specifically for tight or standard sump pits, its precision vertical magnetic float switch operates smoothly in basins as narrow as 10 inches in diameter. Featuring an epoxy powder-coated finish for rust resistance, stainless steel fasteners, and a 10-foot SJTW grounded power cord, the Everbilt HDS50 delivers rock-solid, quiet performance you can trust.

  • Heavy Class 30 Cast Iron Body Rugged cast iron motor housing and volute dissipate heat rapidly, ensuring continuous heavy-storm dewatering without motor overheating.
  • High-Efficiency 5,100 GPH Flow Moves up to 5,100 GPH at 0 ft and 3,780 GPH at 10 ft vertical lift with 26-foot maximum shut-off head.
  • Space-Saving Vertical Float Switch Vertical switch mechanism operates without snagging on pit walls or discharge pipes; fits in basins 10" or larger.
  • 1/2-Inch Solids-Handling Vortex Impeller Heavy cast iron vortex impeller passes 1/2-inch debris and silt without binding or loss of hydraulic pressure.
  • Epoxy Powder-Coated Corrosion Shield Double-coat epoxy protects against aggressive groundwater, corrosive minerals, and rust for years of continuous submerged duty.
Everbilt 1/2 HP Cast Iron Submersible Sump Pump with Vertical Float Switch (Model HDS50)
Everbilt 1/2 HP Cast Iron Sump Pump — Heavy Class 30 Cast Iron Body
Everbilt 1/2 HP Cast Iron Sump Pump · Feature 1

Heavy Class 30 Cast Iron Body

Heavy Class 30 Cast Iron Body: Rugged cast iron motor housing and volute dissipate heat rapidly, ensuring continuous heavy-storm dewatering without motor overheating. High-Efficiency 5,100 GPH Flow: Moves up to 5,100 GPH at 0 ft and 3,780 GPH at 10 ft vertical lift with 26-foot maximum shut-off head.

Everbilt 1/2 HP Cast Iron Sump Pump — Space-Saving Vertical Float Switch
Everbilt 1/2 HP Cast Iron Sump Pump · Feature 2

Space-Saving Vertical Float Switch

Space-Saving Vertical Float Switch: Vertical switch mechanism operates without snagging on pit walls or discharge pipes; fits in basins 10" or larger. 1/2-Inch Solids-Handling Vortex Impeller: Heavy cast iron vortex impeller passes 1/2-inch debris and silt without binding or loss of hydraulic pressure.

Everbilt 1/2 HP Cast Iron Sump Pump — Epoxy Powder-Coated Corrosion Shield
Everbilt 1/2 HP Cast Iron Sump Pump · Feature 3

Epoxy Powder-Coated Corrosion Shield

Epoxy Powder-Coated Corrosion Shield: Double-coat epoxy protects against aggressive groundwater, corrosive minerals, and rust for years of continuous submerged duty.

Everbilt 1/2 HP Cast Iron Sump Pump

Specifications

Figures for this model. If you need a detail that isn’t listed, ask us and we’ll check before you order.

Ask about this model
Horsepower 1/2 HP
Motor Type Permanent Split Capacitor (PSC) with thermal overload protection
Voltage / Frequency 120V AC / 60 Hz
Amperage 6.2 Full Load Amps (15A dedicated circuit)
Max Flow Rate @ 0 ft 5,100 Gallons Per Hour (GPH)
Flow Rate @ 10 ft 3,780 Gallons Per Hour (GPH)
Flow Rate @ 20 ft 1,860 Gallons Per Hour (GPH)
Max Vertical Lift (Head) 26 feet (7.9 m)
Discharge Size 1-1/2 in. Female NPT discharge
Solids Handling Passes up to 1/2 in. spherical solids
Switch Type Heavy-duty vertical float switch
Minimum Basin Diameter 10 inches (25.4 cm)
Power Cord Length 10 ft. water-resistant SJTW grounded cord
Construction Class 30 cast iron motor housing and volute with stainless steel hardware
Warranty 3-Year Limited Manufacturer Warranty
Everbilt 1/2 HP Cast Iron Sump Pump

What’s included

These come with the machine.

Customer reviews

Reviews from Everbilt 1/2 HP Cast Iron Sump Pump owners.

5.0
Based on 3 reviews
5
100% (3)
4
0% (0)
3
0% (0)
2
0% (0)
1
0% (0)

Customer photos (1)

Heavy cast iron construction — whisper quiet in the basement
Gregory K.
Heavy cast iron construction — whisper quiet in the basement
GK
Gregory K.
Cleveland, OH
October 22, 2026
★★★★★

Heavy cast iron construction — whisper quiet in the basement

Installed the Everbilt 1 2 Hp Cast Iron Submersible Sump Pump in our 18-inch sump pit before the fall storm season. The cast iron housing dissipates heat well and has substantial weight so it stays anchored at the bottom without shifting. Empties the basin in roughly 8 seconds with zero chatter on the check valve.
Review photo from Gregory K.
DS
Danielle S.
Naperville, IL
October 08, 2026
★★★★★

Reliable vertical float switch doesn't hang up on basin walls

Our previous tethered float pump would occasionally stick against the sump liner. The vertical solid float rod on this Everbilt 1 2 Hp Cast Iron Submersible Sump Pump cycles flawlessly every time. Handled a 3-inch torrential rain without letting water rise within 6 inches of our basement slab.
TW
Thomas W.
Pittsburgh, PA
September 25, 2026
★★★★★

Fast dispatch, heavy duty build quality right out of the box

Boxed securely with reinforced foam inserts. Motor sounded smooth during initial bench test with water bucket. Took under 30 minutes to glue new 1.5-inch PVC discharge and thread it into place.
Everbilt 1/2 HP Cast Iron Sump Pump

Questions and answers

Can’t find what you need? Send us a message and we’ll get back to you.

Contact us
Does this pump require a weep hole in the discharge pipe?

Yes. Drill a 3/16-inch weep (relief) hole in the discharge PVC pipe, approximately 1 to 2 inches above the pump discharge outlet and below the check valve, angled downward to prevent airlocks.

Can this pump handle small stones or gravel?

The vortex impeller is designed to pass solids and debris up to 1/2-inch in diameter without clogging, making it much more durable than standard thermoplastic utility pumps.

What size sump pit does it fit?

Because it utilizes a space-saving vertical float switch rather than a tethered float, it operates reliably in compact sump pits down to 10 inches in diameter.

How quiet is the pump during operation?

Because of the heavy cast iron body and water immersion, motor hum and vibration are almost entirely silenced. You will typically only hear the quiet click of the check valve.

Can it run continuously during severe rainstorms?

Yes. The oil-filled cast iron motor housing quickly transfers motor heat to the surrounding sump water, allowing it to cycle continuously through extended severe rainfall events.

What is the warranty and shipping policy?

This product includes free residential delivery from our Dallas warehouse, a 30-day hassle-free return window, and a 3-year limited warranty.

How does delivery work?

Delivery is free to residential addresses. Orders ship from our Dallas, TX warehouse, and larger items arrive by freight with a liftgate drop at your curb or driveway. You get a tracking number by email as soon as the carrier picks up your order.

$69.00 Free delivery
Everbilt 1/2 HP Cast Iron Submersible Sump Pump with Vertical Float Switch (Model HDS50) 1 / 6