Jabsco HotShot HD4 Q402J-118N-3A 24V Heavy Duty Washdown Pump
The Jabsco Q402J-118N-3A HotShot HD4 24V Washdown Pump is engineered for reliable, high-performance cleaning in demanding environments. Designed for both marine and industrial applications, it delivers consistent pressure and flow for washing decks, equipment, and surfaces where durability matters most.
Built with a heavy-duty diaphragm design and a rugged cast housing, this pump supports 4 GPM flow and up to 60 PSI pressure, making it ideal for on-demand washdown systems. Its self-priming capability and integrated pressure switch ensure automatic operation and efficient water usage. The HD4 series is widely used where dependable cleaning power is required in harsh conditions.
Whether installed on commercial vessels, workboats, or industrial cleaning systems, this pump provides long service life, quiet operation, and dependable performance even under frequent use.
Key Features
- 24V DC heavy-duty washdown pump system
- 4 GPM (15 LPM) high flow performance
- Up to 60 PSI automatic shut-off pressure
- Self-priming up to approximately 8 ft (2.4 m)
- Integrated pressure switch for on-demand operation
- Durable diaphragm construction for long service life
- Quiet, vibration-dampened operation
- Quick-connect port fittings for easy installation
- Run-dry capable for short periods without damage
Applications
- Marine deck washdown systems
- Commercial fishing vessels
- Industrial cleaning systems
- Agricultural equipment washdown
- RV and mobile cleaning setups
- Construction site equipment cleaning
- Food processing facility washdown systems
Specifications
- Model: Q402J-118N-3A
- Voltage: 24V DC
- Flow Rate: 4 GPM
- Pressure: 60 PSI max shutoff
- Pump Type: 4-chamber diaphragm pump
- Self-Priming: Yes (up to 8 ft)
- Duty Cycle: Intermittent use
- Ingress Protection: IPX6
- Port Type: Quick-connect hose fittings (1/2” & 3/4” options)
- Motor Type: Permanent magnet DC motor
- Operating Temperature: 32°F to 140°F (0°C to 60°C)
FAQ
Q1: Is the Jabsco HD4 pump suitable for continuous operation?
It is designed for intermittent duty and on-demand washdown use rather than continuous operation.
Q2: Can the pump run dry without damage?
Yes, it is designed to tolerate short dry-run conditions without damage.
Q3: What type of systems is this pump best for?
It is ideal for marine washdown, industrial cleaning, and mobile cleaning systems requiring high pressure.
Q4: Does it require manual operation?
No, it features an integrated pressure switch for automatic on/off operation.
Q5: Is it easy to install?
Yes, it includes quick-connect fittings designed for simplified installation and maintenance.