Flojet 04105-503A 24V 3.3 GPM Quad Diaphragm Pump
The Flojet 04105-503A Pump is engineered for dependable fluid transfer in commercial, industrial, agricultural, RV, beverage, and general-purpose water handling applications. Built with a rugged polypropylene housing and advanced quad diaphragm design, this 24V DC pump delivers smooth, consistent flow up to 3.3 gallons per minute while maintaining excellent durability in demanding environments.
Designed for continuous-duty performance, the Flojet 04105-503A features self-priming capability, dry-run protection, and corrosion-resistant internal materials for long service life. Its compact footprint and quick-connect hose barb ports make installation fast and convenient for mobile systems, utility vehicles, fluid dispensing stations, pressure boosting setups, and equipment washdown systems.
The integrated Geolast diaphragm and Buna valves provide reliable chemical compatibility for water-like fluids and light transfer applications. Whether installed in industrial machinery, mobile service equipment, RV systems, agricultural sprayers, or commercial dispensing systems, this Flojet diaphragm pump delivers dependable pressure and consistent performance.
Key Features
- Quad diaphragm positive displacement design
- 24V DC continuous-duty motor
- Delivers up to 3.3 GPM flow rate
- Self-priming operation up to approximately 6 feet
- Dry-run capable without damage
- Corrosion-resistant polypropylene housing
- Buna valves with Geolast diaphragm
- Soft noise-absorbing mounting system
- Quick-connect 3/4" hose barb snap-in ports
- Includes inlet strainer
- Compact and easy-to-install design
Applications
- Industrial fluid transfer systems
- Chemical-compatible fluid movement
- Agricultural spraying equipment
- RV and mobile water systems
- Commercial beverage equipment
- Washdown and cleaning systems
- Utility service vehicles
- Pressure boosting systems
- General-purpose water transfer
- Equipment cooling circulation
Specifications
- Manufacturer: Flojet
- Model: 04105-503A
- Pump Type: Quad diaphragm pump
- Voltage: 24V DC
- Maximum Flow Rate: 3.3 GPM
- Port Size: 3/4" Hose Barb Snap-In
- Housing Material: Polypropylene
- Valve Material: Buna
- Diaphragm Material: Geolast
- Switch: No pressure switch
- Self-Priming: Yes
- Dry Run Capability: Yes
- Included Accessories: Strainer
- Approval: U.S.C.G. Approved
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FAQ
- What type of fluids can the Flojet 04105-503A handle?
- The Flojet 04105-503A is designed primarily for water-like liquids and compatible non-abrasive fluids commonly used in industrial, agricultural, and utility applications.
- Is the Flojet 04105-503A suitable for continuous operation?
- Yes. This model is built for continuous-duty use with a durable motor and quad diaphragm configuration designed for extended operating cycles.
- Can this pump run dry without damage?
- Yes. The pump is engineered with dry-run capability, allowing short-term operation without fluid flow while minimizing pump damage.
- Does the pump require external priming?
- No. The Flojet 04105-503A is self-priming and can lift fluid from a suction source without manual priming.
- Where is this pump commonly installed?
- This pump is commonly used in RV systems, agricultural equipment, industrial fluid transfer systems, beverage dispensing setups, washdown stations, and utility vehicles.
- What makes the quad diaphragm design beneficial?
- The quad diaphragm system helps deliver smoother flow, reduced pulsation, improved efficiency, and longer pump life compared to smaller chamber designs.
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