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Compact submersible pump with plastic housing, screened intake, half-inch NPT discharge, six-foot cord

Dayton

Dayton 2HNP1 1/30 HP Submersible Pump Trap

SKU CH-NF4X-XS18M MPN 2HNP1

Compact submersible pump delivers up to 530 gph at 1 ft head with epoxy-encapsulated motor for continuous duty

  • Product typeDrain Components
  • 1/30 HP motor delivers 530 gph at 1 ft head
  • 18 ft maximum head handles demanding drainage
  • Epoxy-encapsulated motor seals against moisture
  • 1/2 in NPT discharge fits standard piping
  • 6 ft cord allows flexible placement

Application and purpose

The Dayton 2HNP1 is a compact submersible pump rated at 1/30 hp for continuous-duty drainage. Its epoxy-encapsulated motor and screened intake suit clean-water or oil-compatible media in sump, utility or condensate removal tasks. Builders needing higher head pressure or larger discharge diameters should select a different model.

Thermals, noise and power

The 230V AC motor draws 1.4 A during continuous operation. The sealed epoxy encapsulation dissipates heat directly into the pumped fluid, eliminating external ventilation noise. Flow declines from 530 gph at 1 ft of head to 395 gph at 10 ft, with a shut-off head of 18 ft.

Accessory impact

A 6 ft power cord allows direct connection without an extension lead in typical basement or tank installations. The 1/2 in NPT discharge threads accept standard pipe fittings for rigid plumbing, while the screened intake prevents debris entry without a separate filter assembly.

How it compares

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

Price $140.99
Pricier than about 81% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameDayton
Model name2HNP1
Product typeDrain Components

Questions about this item

How do I install the Dayton 2HNP1 pump and what step is often missed?

Place the pump in the sump, connect a 1/2 in NPT discharge line, and plug the 6 ft cord into a 230V AC outlet. The step often missed is confirming the voltage matches the 230V nameplate before wiring.

What maintenance will the Dayton 2HNP1 pump need later?

The epoxy encapsulated motor is sealed for life. Periodically inspect the screened intake for debris and check the discharge line for blockages to maintain the rated flow rates of 530, 467, and 395 gph at 1, 5, and 10 ft of head.

What limit appears first on the Dayton 2HNP1 during sustained use?

The maximum head of 18 ft is the first hard limit; beyond that flow stops. Continuous duty rating and 1.4 A draw mean thermal limits are managed, but the pump cannot overcome static head greater than 18 ft.

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