CrestWave Fresh Water Pump 7 GPM, 70 PSI | 110V AC, 5-Chamber Self-Priming Diaphragm

Overview

The CrestWave Fresh Water Pump is engineered to deliver reliable water pressure across a variety of settings, from RVs and boats to home systems and light industrial applications. Its upgraded five-chamber design helps maintain a smooth, steady flow, making everyday tasks like showering, faucet use, and light irrigation feel more consistent. With practical features and thoughtful protections, this pump is built to perform when you need water most, without demanding constant attention.

Key Benefits at a Glance

• Stable flow and pressure in the 4–7 GPM range thanks to the innovative 5-chamber design.
• 10 ft self-priming lift and up to 157 ft maximum head to cover RV, marine, and yard layouts.
• Automatic operation via built-in pressure switch, reducing manual starts and stops.
• Included 1/2" NPT strainer and two 1/2"-13 mm adapters for quick, tool-free connections.
• Quiet performance (≤65 dB) for comfortable use in living and work spaces.

Durability, Safety, and Compatibility

• Thermal, overpressure, and dry-run protections help prevent unexpected shutdowns and leaks.
• Operates within a broad temperature range of 41°F–140°F, suitable for diverse climates and water sources.
• Auto-pause after about 25 minutes at high pressure, with cooling typically completing in 5–10 minutes.
• CE certified and IP68 rated, reflecting attention to safety and environmental resilience.
• Compact 110–120V 60 Hz design, with flexible mounting options for vertical or horizontal installation.

Real-World Use and Scenarios

Whether you’re upgrading an RV water system, maintaining a marine freshwater setup, or boosting home irrigation, this pump aims to provide dependable water delivery with minimal fuss. The combination of automatic operation and protective features can help simplify daily routines while keeping noise and heat in check. Users often appreciate the ability to mount the unit in a range of orientations and the straightforward plumbing with the included strainer and adapters. While results vary with each configuration, the design prioritizes steady pressure, responsive performance, and safe operation across common domestic and light industrial tasks.

What’s Included and Specifications at a Glance

• 1/2" NPT strainer
• Two 1/2"-13 mm barbed adapters
• 5-chamber, self-priming diaphragm pump
• Automatic pressure switch and protection features
• Voltage: 110–120V, 60 Hz; Pressure: 70 PSI (45–80 PSI adjustable); Flow: 4–7 GPM
• Ports: 1/2" NPT; (3/4" GHT not included)

Note: Product specifications are provided to guide installation and setup decisions. Please refer to the user manual for detailed wiring and mounting guidelines. A 1-year warranty and CE/IP68 certifications offer additional assurance for the intended applications.