SEAFLO RV Mini Diaphragm Pump DC 12V 24V Water Purifier Booster Micro Self-Priming Car Pump Auto On/Off for Camping Vehicle
- High-concerned chemical: None
- Structure: Diaphragm Pump
- Origin: CHINA
- Certification: None
- Power (W): Electric
- Rated Voltage: 12VDC/24VDC (optional)
- Rated Current: 1.56A or 0.78A
- Max Flow Rate: 3.8LPM (1.0GPM)

1.NOTE
Default Configuration:
Series: 21 Series
Rated Voltage: 12VDC / 24VDC (optional)
Rated Current: 1.56A (12VDC) / 0.78A (24VDC)
Maximum Flow Rate: 3.8 LPM (1.0 GPM)
Shut-off Pressure: 40 PSI
Control Mode: Automatic Pressure Switch
Port Size: 10mm diameter, 5/8" quick-connect
Fittings: HB elbow connector or O-ring connector available
For any inquiries, please feel free to contact us.
2. Parameters
|
Specification |
21 Series |
23A Series |
23C Series |
|
Rated Voltage |
12V / 24V |
12V / 24V |
12V / 24V |
|
Rated Current |
1.56A / 0.78A |
4.5A / 2.5A |
4.5A / 2.5A |
|
Max Flow Rate |
3.8 LPM / 1.0 GPM |
5.6 LPM / 1.5 GPM |
5.6 LPM / 1.5 GPM |
|
Shut-off Pressure |
40 PSI |
40 PSI |
40 PSI |
|
Control Type |
Pressure Switch |
Pressure Switch |
Pressure Switch |
|
Inlet/Outlet Size |
10mm / 5/8" Quick Connect |
10mm / 5/8" Quick Connect |
10mm / 5/8" Quick Connect |
3. Features
Automatic Start/Stop
The built-in pressure switch automatically activates the pump when the faucet is opened and shuts it off when closed, ensuring convenient and efficient operation.
Dry Running Protection
Engineered to withstand short periods of dry running without damage, offering enhanced safety and reliability.
Dual-Chamber Structure
Features a two-chamber diaphragm design for smoother performance and reduced vibration during operation.
Quiet Operation
Equipped with anti-vibration rubber mounts that significantly lower noise levels, making it suitable for use even on hard surfaces.
Self-Priming Capability
Strong self-priming function enables fast and dependable startup, even when mounted above the water source.
Compact & Durable
Designed with a compact footprint and robust construction, ideal for RVs, marine use, and portable water systems.
4. Applications
Recreational vehicles (RVs)
Trailer and camper vans
Agricultural irrigation systems
Carbonated beverage dispensers
Bottled water dispensers
High-pressure cleaning machines









5. FAQs
Q1: Can this pump run dry without damage?
A1: Yes, it supports short-term dry running, but continuous dry operation is not recommended.
Q2: Is the pressure adjustable?
A2: Yes, the built-in pressure switch allows adjustment of the shut-off pressure.
Q3: Is this pump compatible with both 12V and 24V systems?
A3: Yes, this model is available in both 12V and 24V versions to suit different system needs.













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