Shurflo Aqua King Ii Standard F.W. Pump 3.0 Gpm-12V

Shurflo Aqua King II Standard Fresh Water Pump

To ensure long life and top marine plumbing system performance in all plumbing, SHURFLO’s 4138 marine fresh water pump was designed with a unique over-molded single-piece diaphragm and internal by-pass. Additionally, the 4138 pump is constructed for smooth flow without rapid cycling. SHURFLO's reputation for quality has been built on the reliability and dependability of every pump they manufacture. Among the SHURFLO Aqua King II- 4138 fresh water automatic demand pump’s key features: it is quiet-running, thermally protected, and will even run dry without damage.

Features:

3901 Replacement

Switch and Motor are sealed against water damage

Corrosion-Resistant Electro Coated Motor

4-Independent Chambers

Built-In Check Valve

Co-Molded Diaphragm

Adjustable Switch

Self-Priming up to 6-Feet

Run-Dry Capability

Thermally-Protected

Ignition-Protected, CE

Specifications:

Dimensions Inches/Millimeters: 8.2" X 4.9" X 4.1" [208 X 124 X 104mm]

Flow Rate GPM/LPM: 3.0 GPM [11.35 LPM]

Shut-Off Pressure: 55 PSI [3.8 BAR]

Models Available:

12V

24V

Frequently Asked Questions

• What is the Shurflo Aqua King II Standard Fresh Water Pump used for? The Shurflo Aqua King II Standard Fresh Water Pump is a marine fresh water automatic demand pump designed for plumbing systems. It is designed for smooth flow without rapid cycling and features a co-molded diaphragm and internal bypass.
• What is the flow rate and shut-off pressure of the Shurflo Aqua King II? The Shurflo Aqua King II has a flow rate of 3.0 GPM (11.35 LPM) and a shut-off pressure of 55 PSI (3.8 BAR).
• Is the Shurflo Aqua King II self-priming? Yes. The Shurflo Aqua King II is self-priming up to 6 feet. It also has run-dry capability and is designed to run dry without damage.
• What features protect the Shurflo Aqua King II in marine applications? The Shurflo Aqua King II features a switch and motor sealed against water damage, a corrosion-resistant electro-coated motor, thermal protection, and ignition protection. It also includes a built-in check valve and four independent chambers.
• What are the dimensions of the Shurflo Aqua King II Standard Fresh Water Pump? The Shurflo Aqua King II measures 8.2 x 4.9 x 4.1 inches, or 208 x 124 x 104 millimeters.
• What voltage options are available for the Shurflo Aqua King II? The Shurflo Aqua King II Standard Fresh Water Pump is available in 12V and 24V models. Verify the required voltage before selecting a model for your marine plumbing system.