EasyPro TH Series Submersible Pumps

Power stunning cascading waterfalls and stream features with industry leading EasyPro TH Series Submersible Pumps. Engineered for continuous duty operation inside pond skimmers and pump vaults, these high efficiency stainless steel pumps deliver exceptional reliability and flow capacity. Explore our extensive inventory of authorized EasyPro TH150, TH250, TH400, and TH750 models available in 115V and 230V options with factory cord lengths up to 100 feet.

The Industrial Blueprint of EasyPro TH Stainless Steel Waterfall Pumps

Operating a continuous duty backyard waterfall requires a rugged pump motor built to survive harsh underwater conditions without burning out. The EasyPro TH Series satisfies this demand by combining a corrosion resistant stainless steel motor housing with a heavy duty composite pump casing. This hybrid construction ensures optimum thermal heat dissipation into the surrounding water column, maximizing internal seal longevity while keeping the unit light enough for easy seasonal installation.

Understanding Vortex Impellers and Solids Handling Capabilities

A primary cause of failure for traditional submersible water feature pumps is clogging from fish waste, leaves, and string algae. EasyPro solves this mechanical limitation by installing a precision engineered semi open vortex impeller across the entire TH lineup. Instead of forcing water through narrow paths, the vortex impeller generates a powerful swirling pressure column that naturally pulls solids up to 1.25 inches thick through the pump chamber and out the discharge line without stalling the motor drive.

Choosing Your EasyPro TH Model, Voltage, and Factory Cord Lengths

Matching your specific layout requirements to the proper model code guarantees maximum efficiency and electrical safety:

  • EasyPro TH150 (3100 GPH): An outstanding choice for compact to mid size residential water gardens and stream flows. Available with standard 20 foot power cords or extra long 50 foot and 100 foot options to eliminate dangerous underwater extension cords. Choose from standard 115V house current or 230V motor wraps.
  • EasyPro TH250 (4100 GPH): Engineered for active backyard water features requiring substantial vertical lift performance. Delivers exceptional gallons per hour flow rates over elevated rock formations.
  • EasyPro TH400 (5100 GPH): Built for ambitious landscape designs, wide cascading waterfall weirs, and advanced multi tier pond filter systems.
  • EasyPro TH750 (6000 GPH): The commercial grade powerhouse model designed to manage expansive estate water displays, high volume filtration loops, and public park water fountains.

Frequently Asked Questions (FAQs)

Q: What is the benefit of adding the optional EasyPro TH Bottom Screen?
A: The [EasyPro Optional Bottom Screen](https://123ponds.com/pumps-pumps-easypro-submersible-pumps-easypro-th-series-submersible-pumps.html) clips easily onto the base of any TH series pump built after mid 2009. While these pumps naturally pass solids, adding the screen prevents large gravel pieces or twigs from entering the volute, protecting your impeller from unnecessary impact wear.

Q: Do these pumps contain oil that could harm my koi or pond fish?
A: No. Every pump featured in the EasyPro TH family utilizes a completely oil free, air filled motor design. This entirely eliminates the risk of toxic oil leaks into your water column, making these units 100% safe for valuable koi populations, aquatic plants, and domestic wildlife.

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