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Brass centrifugal pump with 12V DC motor

Dayton

Dayton 5PXX4 Brass Centrifugal Pump 1/8 HP 12V

SKU CH-J5AY-GTFH3 MPN 5PXX4

Brass centrifugal pump moves up to 13 gpm at 12 V DC with 17 ft maximum head

  • Product typeDrain Components
  • Brass housing resists corrosion in marine environments
  • 1/8 HP motor delivers up to 13 gpm flow rate
  • 12V DC power suits boat electrical systems
  • Carbon, ceramic and Viton seal handles demanding conditions
  • 17 ft maximum head covers typical bilge pumping needs

Brass 12 V centrifugal pump

This Dayton 5PXX4 pump moves liquid through a brass housing driven by a 1/8 hp motor running on 12 V DC. It suits marine and general drain duties where a compact, corrosion-resistant unit is required. The totally enclosed motor protects internal parts from splash and humidity. Maximum flow reaches 13 gpm at open discharge.

Installers needing 3/4 in NPT ports and 17 ft head

The pump fits 3/4 in NPT intake and discharge connections and delivers up to 17 ft of head, making it suitable for bilge, livewell or transfer tasks at modest pressure. It is not for buyers who need higher flow rates, greater head, larger pipe sizes or AC-powered operation.

13 gpm maximum flow at 12 V DC

The key figure is the 13 gpm maximum flow rate at zero head on a 12 V DC supply. At 5 ft of head the flow drops to 11 gpm, at 10 ft to 10 gpm and at 15 ft to 4 gpm, with best efficiency at 15 ft. Select this pump only if the system curve matches these points.

How it compares

Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.

Price $220.99
Pricier than about 86% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameDayton
Model name5PXX4
Product typeDrain Components

Questions about this item

How much heat does the 12 V DC motor generate during all-day operation?

The pump uses a totally enclosed motor rated at 1/8 hp on 12 V DC, so heat output is low and the enclosure keeps it contained during continuous running.

What fittings and power source must I already have to install this pump?

You need 3/4 in NPT pipe threads on both intake and discharge plus a 12 V DC supply capable of delivering the motor current.

Will the 1/8 hp brass pump keep up with my existing 3/4 in NPT plumbing?

Yes, it matches 3/4 in NPT on both ports and delivers up to 13 gpm at open flow, 11 gpm at 5 ft head and 8 gpm at 10 ft head.

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