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Dayton bronze rotary gear pump with motor, new condition

Dayton

Dayton 41TK19 Rotary Gear Pump Bronze 1/2 hp

SKU CH-DQQD-P1CNX

Bronze rotary gear pump delivers up to 10.8 gpm at 125 psi with 1/2 in intake and 1.5 hp three-phase motor

  • Handles high-pressure tasks with 125 psi maximum rating
  • Moves fluids efficiently at up to 10.8 gpm flow rate
  • Self-primes reliably with 12.3 ft maximum suction lift
  • Resists heat in extreme conditions from -20 to 210 °F
  • Durable bronze body with PPS gears and Buna-N mechanical seal

Industrial Rotary Gear Pump

The Dayton 41TK19 is a bronze rotary gear pump rated for 1-1/2 hp three-phase operation at 230/460V AC. It suits industrial facilities moving lubricating oils or similar fluids up to 500 SUS viscosity. The spur gear design uses polyphenylene sulfide gears with a Buna-N mechanical seal for chemical compatibility.

Sustained Duty Performance

A totally enclosed fan-cooled motor enclosure protects windings during continuous operation at up to 125 psi discharge pressure. The pump delivers a maximum flow of 10.8 gpm and maintains a suction lift of 12.3 ft across an operating range of -20 to 210 degrees F. The bronze housing resists corrosion in humid or wash-down environments.

Upgrade From Smaller Units

This model replaces lower-horsepower gear pumps when flow requirements exceed 10 gpm or when system pressure approaches 125 psi. The three-phase motor suits plants with existing 230/460V infrastructure. It is not suited for applications needing higher viscosity handling beyond 500 SUS or for single-phase power supplies.

Highlights

  • Handles high-pressure tasks with 125 psi maximum rating
  • Moves fluids efficiently at up to 10.8 gpm flow rate
  • Self-primes reliably with 12.3 ft maximum suction lift
  • Resists heat in extreme conditions from -20 to 210 °F
  • Durable bronze body with PPS gears and Buna-N mechanical seal

Specifications

BrandDAYTON

Questions about this item

How much heat and noise should I expect from the 1 1/2 hp motor running continuously?

The motor is totally enclosed fan cooled and rated for ambient temperatures up to 210 °F, so it dissipates heat through the housing rather than an open vent; noise is typical of a three-phase industrial gear pump at full load.

What electrical supply and piping must I already have to install this pump?

You need a three-phase 230/460 V AC supply and 1/2 inch NPT fittings for the inlet and outlet; the pump delivers up to 10.8 gpm at 125 psi with a maximum suction lift of 12.3 ft.

Will the Buna-N seals and polyphenylene sulfide gears handle the same fluids as my older bronze pump?

The mechanical seal uses Buna-N and the spur gears are polyphenylene sulfide, both rated to 500 SUS viscosity and 210 °F, so they cover most lubricating oils and mild chemicals that older bronze units handled.

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