Installing A Water Pump In Your Pop-Up Camper: A Guide

Installing a water pump in your pop-up camper is a great way to ensure a steady supply of water for all your needs, from drinking to showering. Most pop-up campers don't come with a built-in water pump, relying instead on a hand pump or manual system. However, adding an electric water pump can be a convenient upgrade, saving you time and effort. The process of installation can vary depending on factors such as the type of pump and your camper's existing setup, but it's generally a manageable task that can enhance your camping experience.

Choosing the right water pump for your camper

The right water pump for your camper will depend on your needs and preferences. Here are some factors to consider when choosing a water pump for your camper:

• Water pump pressure and GPM rating: The amount of water a pump can produce per minute is an important factor to consider. Most RV campers and trailers can suffice with a pump rating of 3.5 gallons per minute (GPM). However, it's important to match the GPM rating to your water usage requirements.
• Power source: Camper water pumps can be powered by electricity or manually operated by hand or foot. Electric-powered versions are the most common in pop-up campers and trailers, with most models featuring built-in 12-volt motors. 110V and 120V variants are also available but are usually employed for other purposes.
• Noise level: Some water pump brands are known to be noisier than others. Quieter models tend to be more expensive, so consider the kind and level of noise you can tolerate, as well as your budget.
• Size: RV water pumps come in a variety of sizes. If you're replacing an old unit, ensure that the new pump matches the dimensions of the space occupied by the current unit. Keep in mind that bigger units do not necessarily mean stronger or more powerful performance.
• Price: A decent camper water pump will typically cost between $50 and $100. More powerful pumps for larger vans or RVs will likely cost over $100.
• Brand: Some trusted brands for pop-up camper water pumps include Shurflo, SeaFlo, Flojet, Remco, Whale, Valterra, and Seaflo. Consider your water supply requirements and read online reviews before settling on a particular model.
• Ease of installation: If you're installing the water pump yourself, opt for a model that is easy to install and fits your space.

Examples of camper water pumps:

• SHURFLO 4008-101-A65 New 3.0 GPM RV Water Pump Revolution, 12V: This highly-rated pump is available on Amazon and features a 3.0 GPM rating.
• Leisure Components Hand Pump 131-5 or Repair Kit 199-9: Amazon and eBay offer these hand pumps and repair kits at affordable prices, ranging from $30 to $40.
• Leisure Products Lowboy 3-way pump faucet: This option provides a hand pump, 12-volt pump switch, and a city water faucet in one lever. It is reliable, easy to install, and reasonably priced.
• SHURFLO 2088: As one of Shurflo's best-selling products, this model is great for small to mid-size campervans and RVs. It has a flow rate of 3.5 GPM and a pressure rate of 45 PSI. It's also small and compact, making it easy to mount.
• SHURFLO 4008: This model is quieter than the 2088 and delivers a pressure of 55 PSI, creating a strong water stream. It only uses 7 Amps of power, making it ideal for low-power battery packs or solar panels.
• Remco AQUAJET-AES 3.4GPM: This 12V pump provides a maximum of 3.4 GPM at up to 65 PSI. It is designed to run quietly and has a variable speed for a smooth water flow. It can be purchased on Amazon or Camping World.
• SHURFLO Revolution 3.0GPM: This inexpensive option provides a steady flow of water at 3.0 GPM and a pressure of up to 55 PSI. It is compatible with the 12V power supply in most RVs and includes a one-year warranty.
• Flojet "Quad Quiet" Pump: This pump is ideal for small to mid-size RVs and produces up to 3.2 GPM at a maximum pressure of 35 PSI. It features an internal bypass to prevent pulsating water flow and a sealed motor that allows it to be run dry.

Installing the pump

Installing a water pump in your pop-up camper is a great way to improve your camping experience and make it more convenient. Here is a step-by-step guide to help you through the process:

Firstly, you will need to decide on the type of water pump you want to install. The most common type used in pop-up campers is an electric-powered 12-volt pump, which is typically easier to maintain. You can choose between different GPM (gallons per minute) ratings, depending on your water usage requirements. For example, a 1.5 GPM pump might be sufficient, but if you plan to use a shower, you may need a more powerful pump, such as a 3 GPM pump.

Next, you will need to gather the necessary materials and tools. This may include the pump itself, as well as pipes, fittings, a strainer or filter, an accumulator tank, and an on/off switch. You may also need electrical wiring if your pump did not come with it. It is important to refer to the manufacturer's instructions for your specific pump model, as well as any relevant plumbing and electrical guidelines, to ensure a safe and proper installation.

Once you have gathered the necessary materials, you can begin the installation process. Locate the water tank in your pop-up camper, which is usually at the base of the trailer. You will need to connect the pump to the water tank and the piping system, ensuring that all connections are secure and watertight. If your pump requires electrical wiring, you will need to connect it to the RV battery, following the manufacturer's instructions and electrical safety guidelines.

After the pump is connected, you will need to prime the pump and lines by pumping water through the system. You may need to repeat this process a few times to ensure that the pump is working properly and all air is removed from the lines. Test the pump by turning on a faucet and checking the water flow and pressure. Adjust the pump settings as needed to ensure optimal performance.

Finally, don't forget to install an on/off switch for your water pump, which will allow you to control when the pump is running. This switch should be easily accessible and clearly labelled. You may also want to consider installing a pressure switch, which will automatically turn the pump off when the system is pressurized, and back on when you turn on a faucet.

By following these steps, you can successfully install a water pump in your pop-up camper, making your camping trips more enjoyable and comfortable.

Wiring the pump

Firstly, locate the fuse box or power source in your camper. This is usually found near the battery or in the main control panel. Identify a power source that can supply the pump with the required voltage, typically 12 volts for pop-up camper water pumps. You may need to refer to your camper's electrical schematic or consult a professional if you're unsure about the power sources and their voltages.

Once you've identified an appropriate power source, turn off the main power supply to avoid any electrical hazards while working. If your camper has a fuse box, locate the fuse for the water pump and remove it temporarily as an added safety precaution.

Now, you can begin the wiring process. Cut and strip the wires to the required length, using the appropriate tools. You will need two wires: a positive wire (usually red) and a negative wire (usually black). Connect one end of the positive wire to the positive terminal of the power source, and connect the other end to the positive terminal of the water pump. Ensure secure connections by soldering or using appropriate connectors.

Repeat this process for the negative wire, connecting one end to the negative terminal of the power source and the other end to the negative terminal of the water pump. Ensure that all connections are secure and insulated to prevent short circuits.

Reinstall the fuse for the water pump if you removed it earlier. Turn on the main power supply and test the pump by activating a faucet or shower. Ensure that the pump turns on and functions correctly, and there are no leaks or electrical issues.

Finally, consult your camper's manual or a professional if you have any doubts or encounter any problems during the installation process. It's always better to be safe and consult an expert than to risk electrical damage or injury.

Adding an on/off switch

Here's a step-by-step guide on how to add an on/off switch:

• Location and Type of Switch: Choose a location for your on/off switch that is easily accessible and preferably near the water pump or the sink area. You can opt for a simple on/off switch or one with a built-in light or lamp assembly, which can be helpful to indicate whether the pump is on or off.
• Wiring and Connections: Before you begin, ensure that you have the correct wiring and connections. You will need to connect the switch to the power source of the water pump, which is usually a 12-volt battery in RVs and campers. Consult a professional or an electrician if you're unsure about the wiring process.
• Installation: Once you have the correct wiring, you can install the switch. Make sure to turn off the power supply to the water pump before beginning any installation work. Follow the manufacturer's instructions for the switch, and if necessary, seek advice from an electrician.
• Testing: After installation, test the switch by turning it on and checking if the water pump operates correctly. Open a faucet to ensure water is flowing and the pump pressurizes and shuts off as expected.
• Usage: Remember to turn the switch on when there is water in the tank and when you intend to use the water supply. You can keep the switch on constantly until you drain the tank. Turn it off when you're away from the trailer, using city water, or in storage.

By adding an on/off switch to your water pump, you can better control your water usage and conserve battery power when the pump is not in use.

Maintaining and troubleshooting the pump

To maintain the pump, it is important to regularly check for any leaks, bad seals, or kinks in the supply hoses from the water tank to the sink. This will help ensure that water is flowing smoothly and efficiently to the pump. It is also a good idea to keep the pump and water lines well-insulated, especially in cold weather, to prevent freezing and potential damage.

If you encounter issues with your water pump, there are several troubleshooting steps you can take:

• If the pump is running but there is no water flow, first check the freshwater tank to ensure it is not empty or low. Then, carefully loosen the water line to the pump and check if water is flowing towards the pump. If there is no water in the line, there may be a blockage or tube damage, which will need to be cleared or repaired.
• If there is water in the line but still no water flow, it may be necessary to examine the pump itself. Ask a helper to turn the pump off and on while you check for water flow and pressure. If the water is trickling out instead of flowing with pressure, it may be time for a new pump. If the water is pressurized, the issue is likely between the pump and the faucets, so check the water lines for cracks, loose connections, or clogs.
• If your pump won't turn on after winterization, check that you have left the drain open, reconnected everything correctly, and that all shut-off valves are open. Also, ensure that the pump is grounded and has a full 12 volts of electricity.
• If your pump is cycling on and off by itself, it indicates a leak in the system. Inspect the entire system for loose connections, cracks in lines, or a defective pressure switch.
• To quiet a noisy water pump, locate the pump and turn it off. Unscrew and remove the pump, place a piece of felt or rubber padding underneath, and then screw the pump back on. Additionally, wrap the water pipes with foam pipe insulation and duct tape to reduce clanging sounds.
• If your pump won't prime, try filling up the freshwater tank, turning on the cold water, and making sure faucets are completely open. Switch on the water pump and let the water flow to prime the pump. Remember to purge air from each faucet individually, including the showerhead and toilet.

By following these maintenance and troubleshooting tips, you can help ensure that your water pump in your pop-up camper is working efficiently and effectively.

Frequently asked questions