1. Product voorbijview
The Shurflo 12 Volt RV Water Pump, Model 4008-101-A65/E65, is designed to provide reliable fresh water delivery in recreational vehicles and campers. Featuring a unique one-piece diaphragm and internal bypass, this pump ensures long life and consistent performance. It is engineered for high flow demand, quiet operation, and is thermally protected, allowing it to run dry without damage. The pump includes a built-in check valve and can be mounted in any position.

Afbeelding 1.1: Kant view of the Shurflo 12 Volt RV Water Pump, showing its compact design and electrical connections.
2. Veiligheidsinformatie
Lees alle instructies zorgvuldig door vóór installatie en gebruik. Het niet opvolgen van deze instructies kan leiden tot materiële schade, persoonlijk letsel of de dood.
- Always disconnect power to the pump before performing any installation, maintenance, or troubleshooting.
- Ensure proper electrical wiring and connections are made according to local codes and manufacturer specifications.
- Do not pump flammable liquids. This pump is designed for fresh water only.
- Draag tijdens installatie en onderhoud de juiste persoonlijke beschermingsmiddelen (PBM).
- It is highly recommended that a trained and licensed technician installs this item.
3. Inhoud van het pakket
Controleer of alle artikelen in uw pakket aanwezig zijn:
- Shurflo 12 Volt RV Water Pump (Model 4008-101-A65/E65)
- Twist-On Optional Pipe Strainer (Model 255-213)
- Montageschroeven
- 2 Blue Caps (for quality control testing water leakage prevention)
4. Productspecificaties
| Functie | Specificatie |
|---|---|
| Merk | Shurflo |
| Modelnummer | 4008-101-A65/E65 |
| Deeltage | 12 Volt DC |
| Maximale stroomsnelheid | 3 gallons per minuut (11.4 lpm) |
| Afsluitdruk | 55 psi (3.1 bar) |
| Amps (max.) | 7.5 Amps |
| Materiaal | Plastic |
| Productafmetingen (L x B x H) | 18.5 cm x 25.6 cm x 14.2 cm (7.28" x 10.08" x 5.59") |
| Artikelgewicht | 100 gram (0.22 lbs) |
| Functies | Self-Priming, Internal Bypass, Low Cycling, Quiet Operation, Runs Dry Without Damage, Thermally Protected, Built-In Check Valve |

Afbeelding 4.1: Bovenkant view of the Shurflo water pump, displaying the model number and electrical specifications on the label.
5. Installatie
Follow these steps for proper installation of your Shurflo RV Water Pump:
- Voorbereiding: Ensure the RV's main power is disconnected. Locate a suitable mounting area for the pump, preferably on a solid, flat surface, away from heat sources and direct sunlight. The pump can be mounted in any position.
- Montage: Secure the pump to the chosen surface using the provided mounting screws. The pump has four mounting feet for stability.
- Elektrische aansluitingen: Connect the pump's two wires to the RV's 12 Volt DC power supply. Typically, the red wire connects to the positive (+) terminal and the black wire to the negative (-) or ground terminal. Ensure connections are secure and insulated. It is recommended to use appropriate wire connectors.
- Waterleidingaansluitingen:
- Identify the inlet and outlet ports on the pump. The inlet typically connects to the fresh water tank, and the outlet connects to the RV's plumbing system.
- Attach the water lines to the pump's ports. The pump features thumb screws for easy connection. Hand-tighten these connections to prevent leaks.
- Install the optional twist-on pipe strainer (Model 255-213) on the inlet side of the pump. This helps filter out debris and protect the pump.
- Laatste controles: Double-check all electrical and plumbing connections for tightness and security.

Afbeelding 5.1: Onderkant view of the Shurflo water pump, showing the mounting feet and port locations.
5.2 video: A video demonstrating the simple installation process of the Shurflo 12 Volt RV Water Pump, including mounting, wiring, and water line connections.
6. Initial Setup and Priming
After installation, follow these steps to prepare the pump for use:
- Vul de verswatertank: Ensure your RV's fresh water tank is adequately filled.
- Open Faucets: Open all hot and cold water faucets in your RV to allow air to escape the system.
- Herstel de stroom: Turn on the 12 Volt DC power supply to the pump.
- Pomp aanzetten: The pump is self-priming. It will begin to run, drawing water from the tank and pushing air out of the system. Allow the pump to run until a steady stream of water flows from all faucets, indicating that the system is primed and air-free.
- Controleer op lekken: Close all faucets and inspect all plumbing connections for any signs of leaks. Tighten connections as necessary.
7. Bediening
The Shurflo 12 Volt RV Water Pump operates on an automatic demand system:
- When a faucet is opened, the pressure in the water system drops, causing the pump to automatically turn on and supply water.
- When all faucets are closed, the system pressure builds up, and the pump automatically shuts off.
- The internal bypass design minimizes cycling and ensures quiet operation.
- The pump is designed to run dry without damage, but it is always best practice to ensure your fresh water tank has water to prevent unnecessary wear.
8. Onderhoud
Regular maintenance ensures the longevity and optimal performance of your water pump:
- Reinigen van de zeef: The included twist-on pipe strainer (Model 255-213) should be inspected and cleaned periodically. Its transparent design allows you to easily see when cleaning is required.
- Sluit de stroom naar de pomp af.
- Unscrew the clear bowl of the strainer.
- Remove and clean the mesh filter screen under running water.
- Reassemble the strainer, ensuring the O-ring is properly seated to prevent leaks. Hand-tighten the bowl.
- Winterklaar maken: Before freezing temperatures, ensure the pump and entire water system are properly winterized to prevent damage from freezing water. Consult your RV's manual for specific winterization procedures.
- Algemene Inspectie: Periodically check all hoses, connections, and electrical wiring for wear, damage, or leaks. Address any issues promptly.

Afbeelding 8.1: Bovenkant view of the Shurflo water pump strainer, showing its transparent bowl for easy inspection.

Afbeelding 8.2: Gedemonteerd view of the Shurflo water pump strainer, showing the mesh filter screen and clear bowl for cleaning.
9. Probleemoplossing
If you encounter issues with your Shurflo water pump, refer to the following common problems and solutions:
| Probleem | Mogelijke oorzaak | Oplossing |
|---|---|---|
| Pomp loopt niet | No power, blown fuse, loose wiring, faulty switch | Check power supply, inspect fuse, tighten connections, test switch |
| Weinig of geen waterstroom | Low water in tank, clogged strainer, air in system, kinked hose, faulty check valve | Fill tank, clean strainer, prime system, straighten hose, inspect/replace check valve |
| Pump runs continuously (cycles rapidly) | Water leak in system, open faucet, faulty pressure switch, air in system | Check for leaks, close all faucets, inspect/replace pressure switch, re-prime system |
| Luidruchtige werking | Loose mounting, air in system, pump cavitation, debris in pump head | Secure mounting, re-prime system, ensure adequate water supply, clean pump head |
10. Garantie en ondersteuning
For warranty information and technical support, please refer to the official Shurflo webwebsite of neem rechtstreeks contact op met hun klantenservice. Bewaar uw aankoopbewijs als aankoopbewijs voor eventuele garantieclaims.