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Raintech RH Submersible Complete On Demand Pump System 3/4HP to 1.2HP

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 Product Description

The new RH Submersible Pump is a complete pump package for your underground or above-ground tank, and it’s available in three pump options: ¾ HP, 1 HP and 1.2 HP. If you're a fan of the Leader Divertron, or Grundfos SBA submersible pumps you love the new RH Submersible. Its able to provide the same or more flow and pressure than either the Leader Divertron, or Grundfos SBA. When purchasing an RH Submersible the only thing you need to provide is the pipe and fittings for a complete on demand pump system.

The RH Submersible complete pump package includes:

  • Floating Suction Filter:

    • 1.5” hose with a stainless steel suction strainer

    • Integrated, serviceable check valve to ensure pump stays primed.

  • Floating filter adapter pump base for pump

  • All stainless steel high-head, multistage, bottom-suction, liquid-cooled, submersible pump:

    • Stainless steel pump components outside and inside – All hydraulic parts are made from high-grade stainless steel. Non-corrosive and built to industrial specifications.

    • Self-cooling, quiet operation – The pumped liquid cools the motor to eliminate noise and ensure a long life.

    • Reduced Amp Draw – Offering over 25% less energy consumption reduces operating costs and extends the service life.

    • Superior “Draw-Down” Capability – With the lowest drawdown in its class.

  • Intelligent Pump controller including:

    • Power on indicator

    • Pump running indicator

    • Alarm Indicator

    • Dry-Running protection

    • Compatible with Generators

    • Integrated check valve.

    • Pump cycling alarm

    • Rugged IP65 controller enclosure rating



Installation Example:

*Image not to scale



About the PM1

The PM1 is suitable for applications where start/stop of the pump according to consumption is required. It is the basic flexibility solution, offering pump start from 1.5 or 2.2 bar.

The pump is started when the start pressure is reached, and keeps running as long as there is flow. PM1 provides dry-running protection and a cycling alarm for increased safety. It features the usual Grundfos quality, which guarantees high flexibility, robust electronics and long life.

Features and benefits

  • User-friendly interface
  • Free choice of installation position
  • Flexible power supply
  • Power-on indication
  • Pump running indication
  • Alarm indication
  • Dry-running protection
  • Rotary outlet connection

About the Filter

Premium floating filter with 1.5" NPT connections and a 1.5" diameter suction hose. With this unique filter, the pump will avoid sucking in settled debris from the tank's bottom and floating debris from the tank's top. A floating intake filter pulls the cleanest water from the best part of your tank- just below the surface. This improves the life of your pump and provides you with the highest quality water from your tank.

About the Pump

Our easy-to-install high-head multistage submersible pump is designed for turf irrigation service, high head dewatering applications, and high pressure, low gallonage water feature projects that require high head and low flow (i.e., fountains).

  • Stainless steel components outside and inside – non-corrosive, built to industrial specifications
  • Self-cooling, quiet operation – the pumped liquid cools the motor for long life
  • Easy installation – no control box required to start the pump

Recommended for: irrigation, shallow wells, rain collection tanks, grey water
Other uses: dewatering, fountains, pressure boosting domestic water


Non-corrosive – All hydraulic parts, including impellers and hydraulic bowl chambers, are made from high-grade stainless steel.

Superior “Draw-Down” Capability – With the lowest draw down in its class, our 4 1/2” capability dwarfs the competition.

Reduced Amp Draw – Offering over 25% less energy consumption reduces operating costs and extends the service life.

Cooler and Quieter Operation – Using the pumped liquid to cool the motor, the water passing over the motor dampens the noise. No need for expensive “flow-inducer sleeves” required on other pumps.


Specifications - Pump

HPDiameter in InchesDischarge in InchesApprox. Length in InchesWeight in LBS.Model Number
3/4 5" 1.25" 15.75" 29 MXS202S11
1 17.5" 29 MXS203S11
1.2 20' 38.5 MXS204S11


Specifications - Motor

HPVoltsPhaseAmpsModel Number
3/4 110 1 8.5 MXS202S11
1 110 10.5 MXS203S11
1.2 110 13.5 MXS204S11



 Other Details

Professional, Standard

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