Marine and RV washdown pump built to deliver reliable 24V self-priming water flow. Keeps decks, anchor chains and motorhome exteriors clean with minimal fuss. Is casstaly Washdown Pump up to the job for frequent users who need low-maintenance performance?
⚡ At a Glance
- • Flow Performance: Approximately 20 LPM (5.5 GPM) flow with peak pressure up to 70 PSI and 24V self-priming operation
- • Best for: Boat, yacht and caravan owners needing a compact washdown solution for intermittent cleaning tasks
- • Not ideal for: Continuous industrial duty, given the specified 30-minute intermittent duty cycle
Compact 24V diaphragm pump delivering around 20 LPM at up to 70 PSI. Designed for intermittent marine and RV washdowns with straightforward installation.
Reliable Cleaning Power – With 24V self-priming diaphragm pump
A five-chamber positive displacement diaphragm design generates steady flow and self-priming capability, while an automatic pressure switch opens and closes with nozzle use.
Consistent flow makes routine deck rinsing and anchor-chain cleaning quicker and less fiddly, handling typical washdown tasks at roughly 20 LPM.
Built for Marine Conditions – With ABS one-piece body and sealed motor components
Main body moulded from ABS engineering plastic as a one-piece construction for a tight seal; motor has a waterproof cover and a sealed pressure switch to withstand harsh environments.
Durable construction helps resist splashes and exposure during freshwater or saltwater use, reducing the chance of ingress-related faults.
Low-maintenance Operation – With removable filter and thermal overload protection
Threaded water pipe connection includes a removable filter for cleaning and the motor includes built-in thermal overload protection to guard against overheating.
Easy access to the filter simplifies routine upkeep and thermal protection reduces the risk of motor damage during short, intermittent use.
✨ The 4 Key Reasons for casstaly Washdown Pump
- Automatic pressure switch – Maintains consistent flow by activating only when nozzle opens.
- Thermal overload protection – Protects motor by cutting power during overheating, extending lifespan.
- Removable inline filter – Easy to clean, prevents debris from blocking pump inlet.
- Rubber mounting feet – Reduce vibration and noise, stabilising pump during operation.
📋 Technical Details at a Glance
- Type: 5-chamber positive displacement diaphragm pump
- Voltage: 24V DC
- Flow rate: 20 LPM (5.5 GPM)
- Maximum pressure: 70 PSI
- Duty cycle: Intermittent, 30 minutes
❓ Frequently Asked Questions
Q: Is this pump suitable for saltwater use?
A: Yes, the specification states suitability for both freshwater and saltwater applications.
Q: What are the flow and pressure figures?
A: Expect around 20 LPM (5.5 GPM) with a maximum pressure of up to 70 PSI.
Q: Can the pump run continuously?
A: No, designed for intermittent use with a duty cycle of 30 minutes rather than continuous operation.
🏆 Our Verdict
Ideal for boat, yacht and caravan owners who need a compact, low-maintenance washdown solution for occasional use. Self-priming 24V operation, around 20 LPM flow and automatic pressure control deliver practical cleaning performance. Good value for users seeking a straightforward pump with basic protections suited to intermittent marine and RV duties.
