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  1. RV Water Pump
  2. Lippert
  3. Diaphragm Pump
  4. 12V
  5. 3.3 gpm
  6. 50 psi
Flow Max RV Fresh Water Pump - 12 Volt - 3.0 Gallons Per Minute - 50 PSI

Flow Max RV Fresh Water Pump - 12 Volt - 3.0 Gallons Per Minute - 50 PSI

Item # LC689052
Retail:$108.06
Our Price: $98.54
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RV Water Pump
Shipping Weight: 5 lbs
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Motorized, self-priming pump creates a consistent flow of fresh water to your RV or camper. Works as a direct replacement for a 12-volt pump. The quiet pump has a check valve to prevent backflow and a thermal breaker to prevent overheating. Great Prices for the best rv water pump from Lippert. Flow Max RV Fresh Water Pump - 12 Volt - 3.0 Gallons Per Minute - 50 PSI part number LC689052 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Lippert RV Water Pump - LC689052

  • Diaphragm Pump
  • 12V
  • 3.3 gpm
  • 50 psi
  • Lippert
  • 140F
  • 60C

Motorized, self-priming pump creates a consistent flow of fresh water to your RV or camper. Works as a direct replacement for a 12-volt pump. The quiet pump has a check valve to prevent backflow and a thermal breaker to prevent overheating.


Features:

  • Motorized water pump provides a consistent flow of fresh water to your RV or camper
    • Can be used as a direct replacement for any OEM RV or marine pump
  • Self-priming design eliminates air binding by removing air from the pipeline
    • Unit is capable of up to 6' vertical prime and 30' horizontal prime
  • Heavy-duty, corrosion-resistant motor has ball bearings for a long life
    • Provides quiet, disturbance-free operation
    • Can run dry without causing damage
  • Integrated thermal breaker protects the motor from overheating
    • Breaker automatically resets when temperature drops
  • Internal check valve prevents backflow contamination of your clean water supply
  • Included strainer stops bugs and debris from entering the pump
  • Feet are flexible to reduce excessive vibration and noise
  • Enclosed housing with sealed switches blocks moisture from getting in
    • Electrocoating finish resists the effects of rain and other elements
  • Bolt-on installation in any position
    • Hardware not included
  • 1/2" Diameter hose fitting at inlet and outlet ports
    • Features a tapered seal for a watertight connection
    • Includes 2 swivel, high-pressure fittings
  • 2-Wire configuration
    • Black for negative (ground)
    • Red for positive (power)
  • 15 Amp switch and a 10 amp fuse (not included) are required
  • Freeze and thaw tested up to 5 cycles of 2 hours
  • NSF and CSA certified


  • Specs:

    • Overall dimensions: 8" long x 5-1/4" wide x 5" tall
    • Mounting base dimensions: 3-3/4" long x 4-1/4" wide
    • Voltage: 12 volts DC
    • Maximum power draw: 9.5 amps
    • Flow: 3.0 gallons per minute
    • Pressure setting: 50 psi
    • Runtime: 5 minutes on/10 minutes off
    • Maximum water temperature: 140 degrees F (60 degrees C)
    • 2-Year limited warranty


    Flow Max 12V Pump Mounting Dimensions

    Notes:

    • Designed for intermittent use only - continuous running under higher pressures may reduce pump life.
    • Pump should not be used for running a Reverse-Osmosis (RO) Filtration System.

    Self-Priming Water Pump

    This motorized pump can be used as a direct replacement for any OEM RV or marine pump and lets you supply a smooth, consistent flow to the fresh water system in your RV, camper, or boat. The diaphragm-style pump has a self-priming design. The sealed, flexible diaphragm creates a vacuum that draws in the water, allowing the pump to self-prime. This design eliminates air pockets in the pipeline - also known as air binding - for a steady, uninterrupted stream of water to your faucet or other fresh water source. It has the ability to prime up to 6' vertically and 30' horizontally. The pump also features an internal check valve that prevents backflow contamination of your clean water supply.


    The pump has been thoroughly freeze and thaw tested for up to 5 two-hour cycles, and it was tested with a higher pressure at shutoff than other water pumps.


    Heavy-Duty Motor

    The heavy-duty motor operates quietly without any disturbances and features ball bearings that enable it to have a long life. It doesn't have a rotating seal that will burn up, allowing it the ability to run dry without causing any damage.


    The motor also has an integrated thermal breaker that interrupts operation when the motor becomes too hot in order to protect it from overheating. When the temperature of the motor drops, the breaker automatically resets.


    Water-Resistant Design

    This enclosed, water-resistant pump has sealed switches that keep moisture from getting in. The electrocoating finish withstands the effects of rain, snow, and other elements, preventing rust and ensuring long-lasting durability.


    Installation

    This water pump can be bolted down in multiple locations and positions. It can be installed above, below, or at the same level as the water tank, as long as the location is dry and easily accessible for maintenance. Mounting hardware is not included.


    Flow Max 12V Strainer and Fittings

    Once the pump is bolted down, insert the strainer on the inlet side. This strainer prevents bugs and debris from entering the pump. Then with the included swivel fittings, attach high-pressure hoses to the strainer and the outlet port for a tapered, watertight seal.


    Finally, make your wire connections. The black wire is your live (or hotwire), the white wire is your neutral, and the green and yellow wire is your ground. Please note that a 15 amp switch and a 10 amp fuse (not included) are required.



    689052 Lippert Components (LCI) Flow Max Fresh Water Pump for Motorhome - 12V - 3.0 GPM - 45 psi

    Duraself model number: DS-1230-D2

    Installation Details LC689052 Installation instructions



    Customer Satisfaction Score:


    Customer Reviews

    Flow Max RV Fresh Water Pump - 12 Volt - 3.0 Gallons Per Minute - 50 PSI - LC689052

    Average Customer Rating:  4.8 out of 5 stars   (163 Customer Reviews)

    Motorized, self-priming pump creates a consistent flow of fresh water to your RV or camper. Works as a direct replacement for a 12-volt pump. The quiet pump has a check valve to prevent backflow and a thermal breaker to prevent overheating.

    by:

    Appreciate that etrailer warranted the first flow max RV pump I ordered: it was a disfunctional pump (leaked). I did have to pay additional $[XX] for return shipping of that original defective pump. However, the replacement 2nd pump they sent is working great (have had it installed a few days now) and is not leaking like the first one did. Their service at etrailer is a 5 star but the Flow Max Pump is only a 4 star for now. If it passes the test of time (atleast 3-5 years) then maybe it will get an additional star? Original pump lasted nearly 20 years before it went belly up.



    by:

    Perfect replacement for the shureflo 20 88-422-144

    Jason

    10/27/2023

    Still pumping after a year.



    by:

    It was the right product. Instructions suggested use flexible water lines to help eliminate vibration so had to modify the original setup. But it wasn't anything a competent homeowner can't handle. Quieter than the old pump.



    by:

    This water pump has worked well. It is much quieter than my old one, self pimes quickly and has run dry a few times with no harm done to it.



    by:

    We purchased as a replacement for our obselete leaking pump and have not had any issues with it.



    by:

    I was not expecting it to be as noisy as it is!!!



    by:

    Good product , beater pressure, quieter!



    by:

    I believe this is an excellent replacement pump for our RV. To be honest, it came in the mail just today, so it is not yet installed, but everything I've read about this pump it should be just what we need.

    Jerry

    5/22/2023

    Working as expected



    by:

    It’s working like it should. we live in are trailer for 3 months a year. It get a lot of use.



    by:

    We've had this water pump for a year now. It was easy to install in my Thor motorhome & it works great.



    by:

    Couldn't have been easier to swap out this new water pump for the old one in my 1996 Jamboree Sport without a hitch. Superior pumping performance than the old burnt out Sure flo 2088-403-144 that it replaced. I chose this pump because the 45psi pressure matched my old one and is what my system was designed to operate at most efficiently by it's engineers. The flow rate of this pump is slightly higher but seems the same in actual use. It draws slightly less amperage which is always nice as the battery lasts a little longer. This unit is almost silent in comparison to the old pump yet it keeps the system pumped up better. It doesn't even run constantly when I wash my hands like the old one did. It bolted right up and connected to the old hardware although I actually cut off the old brass 90º screw on connecters and installed a new pex 90º connecters because the 24 year old brass fittings were so corroded and the seal so dried out and compressed that I didn't want to take chances on it leaking and wanted the best, most reliable install possible. I am extremely satisfied and very happy with the initial functionality and quality of this water pump and would recommend it to anybody with a 45psi motorhome water system. I am now ready for many more years of happy camping.

    Richard S.

    3/30/2021

    one year later and the water pump is working as good as the day I put it in. I am very happy with this quality product.



    by:

    Works well, but the power draw will dim your lights or lessen voltage on other circuits on the converter while running. Water flow is great and is relatively quiet compared to other pumps.



    by:

    The Flow-Max was a shoe in for the old Shurflo pump which failed after eight years. I was very happy with that and it arrived in a nick of time. It also is much quieter the the Shurflo.



    by:

    Perfect replacement - easy to install. Works great



    by:

    1 year still going strong



    by:

    As with other products I have ordered from etrailer, the pump was an exact fit and included everything I needed to replace the old pump. It's been working just fine. As usual, I am very happy with the service from etrailer. It's my go-to place for RV parts.



    by:

    We don’t use our water pump often but this unit is definitely more quiet than the original. Installation was straight forward and pump has worked well each time we’ve needed it.
    Original unit lasted 14 years which is amazing so if this one lasts half as long I’ll be happy.



    by:

    Hi, the delivery was a little slow, but I did finally receive the pump. I have not had time to install yet.



    by:

    Excellent replacement, hookup was easy, like the filter on it and the pressure it has. Very pleased with this product.



    by:

    Just what we needed. Got here quickly. Installed and working.



    by:

    I bought this to replace our 17 year old OEM Shurflo in our small pop-up camper. This little pump was an easy installation, and after a season of use is still unbelievably quiet in operation compared to the Shurflo. It works great.



    by:

    I am very disappointed that I paid for 3-day shipping and it took 6 days to arrive. There are lots of options to shop today, and unfortunately, you cannot count on etrailer if you need a product quickly.



    by:

    Was easy to replace and is much quieter than the old one. Sofar after a year of constant use, it still works wonderfully.

    Chris

    11/10/2022

    After two years its been working amazing. A lot quieter than the old pump.



    by:

    Runs very quietly.



    by:

    Item complete and as advertised


    25
    163
    Show More Reviews

    See what our Experts say about this Lippert RV Water Pump

    • Replacement Fresh Water Pump For A Flo Max DS-01233-M
      Your Flow Max DS-01233-M has been discontinued unfortunately, and replacement parts are not available. I recommend replacing the entire unit, with the newer Flow Max RV Fresh Water Pump # LC689052. This unit has a heavy-duty, corrosion-resistant motor that has ball bearings for a long life. Additionally, this unit provides a quiet, disturbance-free operation, and can run dry without causing damage.
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    • Recommended Replacement For A SHURflo 2088-403-444 Water Pump
      If you're wanting to replace your ShurFlo 2088-403-444 then the Flow Max RV Fresh Water Pump # LC689052 would be a great replacement. It has a 3.0 GPM and a rating of 50 PSI, which will give you a slightly better performance than your SHURflo water pump gave you.
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    • Is 50 PSI of Flow Max RV Water Pump # LC689052 Considered High
      The plumbing of your RV can easily handle 55 psi or 50 psi like with the Flow Max Water Pump part # LC689052 that you referenced. High water pressure is well above 75 psi so 55 would not be an issue at all.
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      The Flow Max RV Fresh Water Pump part # LC689052 is our best replacement option for a Shurflow RV Fresh Water Pump 2088-422-174. The specs are very similar (2.9 GPM Vs. 3.0 GPM) so this will be an excellent choice. In regards to specs alone it would be a direct replacement but you will need to attach a few wires and possibly drill new holes for mounting but nothing too crazy or that you wouldn't have to do for any other pump. The new pump comes with fittings which require 1/2" hoses so...
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    • Replacement Water Pump for Grand Design Trailer with DS-01233-M 12V 8 amp 3.3 gpm Flow
      This Lippert Flow Max # LC689052 is a fit for your Grand Design trailer and works as a direct OEM replacement for your DS-01233-M, which is no longer available. This Flow Max pump runs off 12V DC power with an 8 amp max draw and pumps 3.3 gpm with a 5 on/10 off run cycle.
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      The Shurflo 2088-453-444 is a 12 volt, 45 psi water pump. We have a great replacement option in the Max RV Fresh Water Pump # LC689052. This too is a 12 volt pump, 45 psi pump.
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      To replace your Shurflo 2088-422-175 water pump, I recommend the Flow Max RV Fresh Water Pump - 12 Volt - 3.0 Gallons Per Minute # LC689052. This water pump will directly replaece your Shurflo 2088-422-175 water pump and has a flow rate of 3.3 gallons per minute at 8 amps. I have also attached a product review video for you to check out as well.
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    • Mounting Hole Pattern of Flow Max RV Fresh Water Pump
      I attached a picture that shows the mounting hole dimensions of the Flow Max RV Fresh Water Pump part # LC689052 that you referenced to compare to what you have now. This mounting pattern is a standard size so it should fit what you have but you'd want to check to make sure! I attached a review video for this pump for you to check out as well.
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    • Correct Replacement for Shurflo 2088-422-144 Water Pump
      Yes, the Flow Max RV Fresh Water Pump # LC689052 will be a good replacement for your Shurflo 2088-422-144 water pump on your camper. This pump can be used as a replacement for any OEM water pump so it will work out perfectly for you. I have added a link to a video review for you to check out as well of the Flow Max RV Fresh Water Pump # LC689052.
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      And you can hear it attempt to pump water? Here's what Flow Max states to check if their pumps won't prime: Check if the strainer is clogged with debris. Check if there is water in the tank or whether air has collected in the hot water heater. Check if the inlet tubing/plumbing is sucking air at plumbing connections - vacuum leak? Is the inlet/outlet plumbing severely restricted or kinked? Check proper voltage with the pump operating: + or - 10% Check for debris in the pump inlet/outlet...
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      The flow rate of the Flow Max water pump, part # LC689052, is 3.3 GPM or 12.3 LPM.
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      The Flow Max RV Fresh Water Pump # LC689052 that you referenced has a cut in pressure rating of 55 psi.
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    • What is the Best Replacement Water Pump for my Sooner Horse Trailer
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    • Strainer For Shurflo Water Pump?
      The replacement for the Shurflo 2088-422-144 is the Lippert Flow Max # LC689052. The Flow Max comes with an optional strainer. If you remove the strainer it will fit right where the Shurflo comes out without any additional fittings or new lines. A strainer will prevent sediment in the water lines from damaging or clogging the pump, and it only needs to be rinsed out annually in most cases. The installation may require some hose trimming or a common hardware store fitting when adding...
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