Description
Shurflo King II 4.0 GPM 24VDC Pressure Pump | Boat Supply Store
Engineered for demanding marine applications, this Shurflo King II Premium 4.0 pump delivers a consistent 4.0 GPM flow rate at a robust 55 PSI, capable of supplying multiple outlets simultaneously. Its 4-chamber diaphragm design and sealed 24VDC motor ensure reliability and longevity in harsh environments, while the ignition-protected and CE-rated construction make it suitable for use in gasoline-powered vessels. This system is ideal for maintaining consistent water pressure for galley sinks, heads, and washdown stations on larger vessels operating offshore.
Key Features
- High Flow Rate: Delivers up to 4.0 GPM open flow for immediate water access.
- Consistent Pressure: Maintains 55 PSI with an adjustable demand switch for stable water delivery.
- Versatile Pressure Control: Adjustable bypass feature allows for customization of water pressure.
- Reliable 24VDC Operation: Sealed motor ensures durability in a 24-volt direct current system.
- Marine Environment Certified: Ignition protected and CE rated for safe operation in marine applications.
- Complete Installation Kit: Includes essential 1/2" hose barb fittings and a 50-mesh strainer.
- Quiet Operation: 4-chamber diaphragm design minimizes noise and vibration.
- Durable Construction: Built to withstand the rigors of continuous use in saltwater environments.
Specifications
| Product Specifications | |
|---|---|
| Voltage | 24VDC |
| Flow Rate | 4.0 GPM |
| Pressure | 55 PSI |
| Motor Type | Sealed Motor |
| Amperage Draw | 5.3 Amps |
| Duty Cycle | Intermittent Duty |
| Pump Type | 4-chamber diaphragm |
| Port Size | 1/2" x 14 NPSM Male Threaded Ports |
| Ignition Protected | Yes |
| CE Rated | Yes |
Who This Is For
Boat owners and marine professionals requiring a reliable, high-flow, and pressure-controlled fresh water system for onboard use, including washdowns, galley, and head applications, operating on a 24VDC system. This pump is designed for vessels where consistent water pressure across multiple outlets is a critical requirement.
How It Compares
| Feature | Shurflo King II 4.0 GPM 24VDC Pressure Pump | Seaflo 21 |
|---|---|---|
| Flow Rate | 4.0 GPM | 2.9 GPM | 4.0 GPM |
| Pressure | 55 PSI | 45 PSI | 50 PSI |
| Voltage | 24VDC | 12VDC | 24VDC |
| Includes Strainer | Yes | No | No |
| Includes Fittings | Yes | No | No |
| Ignition Protected | Yes | No | Yes |
| CE Rated | Yes | No | Yes |
Common Concerns Answered
What if the pressure switch requires calibration?
While occasional calibration adjustments may be needed, the Shurflo King II Premium 4.0 features an adjustable demand switch that allows for fine-tuning to your specific system requirements. Refer to the manual for detailed calibration procedures.
Will the flow rate decrease over time?
Proper maintenance, including regular cleaning of the strainer and checking for debris in the pump head, is crucial to maintaining optimal flow rate. The robust 4-chamber design is built for longevity when properly serviced.
What are the return policy implications?
For this specific product, the 'not returnable to original point of purchase' policy underscores the manufacturer's confidence in its reliability and the expectation of correct installation. We recommend thorough pre-installation checks and consulting the installation manual.
Frequently Asked Questions
What is the flow rate of the Shurflo King II Premium 4.0 pump?
The Shurflo King II Premium 4.0 pump offers an open flow rate of up to 4.0 gallons per minute (GPM).
What is the pressure rating of this Shurflo pump?
This Shurflo pump is rated for a maximum pressure of 55 PSI, with an adjustable demand switch.
What voltage does the Shurflo King II Premium 4.0 pump operate on?
The Shurflo King II Premium 4.0 pump operates on a 24VDC electrical system.
Does this pump come with fittings and a strainer?
Yes, this pump includes two 1/2" hose barb straight swivel fittings and a 50-mesh strainer for immediate installation.
Is this pump ignition protected?
Yes, the Shurflo King II Premium 4.0 is ignition protected, making it safe for use in gasoline-powered engine compartments.
