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Brass pedestal pump with 3/4 inch NPT ports, stainless shaft, Buna-N impeller

Dayton

Dayton 3ACB1 Pedestal Pump 3/4 in NPT 11.9 gpm 80 ft head 34.6 psi 3/4 hp

SKU CH-RH35-WWT4B MPN 3ACB1

Self-priming pedestal pump delivers up to 11.9 gpm at 80 ft head with brass housing and stainless steel shaft

  • TypeDrain Components
  • Self-priming design starts quickly without manual fill
  • Brass housing resists corrosion for long service life
  • Stainless-steel shaft handles abrasive fluids reliably
  • 9 gpm flow rate moves water efficiently
  • 80 ft maximum head delivers strong pressure

Pedestal Pump 3/4 in NPT

The Dayton 3ACB1 is a self-priming pedestal pump built for draining and transfer tasks. It uses a brass housing with a Buna-N impeller and a stainless steel shaft to handle liquids up to 5,000 SUS viscosity. The unit mounts close-coupled to a 3/4 hp motor.

Replaces gravity or manual draining

This pump upgrades installations that rely on gravity feed or hand-operated transfer. The jump is worth it when you need up to 11.9 gpm flow against 80 ft of head. It connects directly to 3/4 in NPT piping on both inlet and outlet.

Sustained pressure to 34.6 psi

Under continuous operation the pump maintains a maximum discharge pressure of 34.6 psi at the rated head. The close-coupled motor mount keeps alignment stable during extended runs. Self-priming action reduces downtime after interruptions.

Highlights

  • Self-priming design starts quickly without manual fill
  • Brass housing resists corrosion for long service life
  • Stainless-steel shaft handles abrasive fluids reliably
  • 9 gpm flow rate moves water efficiently
  • 80 ft maximum head delivers strong pressure

Specifications

TypeDrain Components
BrandDayton
Model3ACB1

Questions about this item

What NPT thread size do the inlet and outlet use?

Both the media intake and discharge connections are 3/4 inch NPT, so matching brass or steel fittings with the same thread size will seal directly.

How do I prime the pump before the first run?

The unit is self-priming; fill the casing with liquid through the discharge port until the impeller is submerged, then start the motor — running it dry will damage the Buna-N impeller.

When should I plan to replace the impeller?

The Buna-N impeller handles viscosities up to 5,000 SUS and pressures to 34.6 psi; inspect it at each scheduled service and swap it if the vanes show swelling, cracking or loss of flow at 11.9 gpm.

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