1. Introducció
The SEAFLO 22-Series Diaphragm Pumps are compact and engineered for a diverse range of applications, including liquid transfer, spraying, circulation, filtration, and dispensing. These pumps are self-priming, capable of running dry without damage, and feature an internal bypass mechanism to minimize pump cycling. They deliver up to 1.3 gallons per minute (5.0 liters per minute) and are designed to serve 1 or 2 3/8” (10 mm) outlets simultaneously. Each pump includes a built-in pressure switch that automatically activates and deactivates the pump in response to faucet opening and closing.
Característiques i avantatges
This diagram highlights key features such as the bypass mechanism for reduced cycling, versatile hose connections, quiet operation, adjustable pressure switch, and vibration-reducing rubber feet.
- 2 anys de garantia
- Capable of supplying 1-2 fixtures
- By-pass technology reduces cycling
- On-demand pressure switch
- Adjustable pressure setting
- Capable of up to 100 PSI
- Can run dry without harm
- Funcionament silenciós
Aplicacions típiques
The pump is suitable for various applications including marine, RV, agricultural spraying, general industrial use, filtration, beverage processing, and solar water systems.
- Marine & RV Water Supply
- Agricultural Spraying
- General Industrial
- Filtració
- Beverage Processing
- Solar Water Systems
2. Especificacions
Pump & Motor Details
| Categoria | Especificació |
|---|---|
| PUMP Type | 2 Chamber positive displacement diaphragm pump, self-priming, capable of being run dry |
| Tipus de control | Pressure switch & By-pass control |
| Max Recommended Temperature | 60 °C (140 °F) |
| Capacitats d’elaboració | Elevació d'aspiració de 6 peus (1.8 m). |
| Re-start Pressure | Shut-off Pressure 100PSI : 75 PSI ±5 PSI (±0.3 bar) |
| Ports d'entrada / sortida | 3/8" (10mm) hose barb |
| Pes | 2.4 lliures (1.1 kg) |
| MOTOR Leads | 18 AWG, 10" (25cm) long with 2-Pin connector/Leads |
| Cicle de treball | Intermitent |
| Fusible Amps | 9.0 A |
Standard Pump Configurations
| Model | Voltage | Open Flow (GPM/LPM) | Tipus de control | Sorteig màxim | Shut-off Pressure (PSI/BAR) | Vàlvules | Diafragma | Ports | Connexions de cable |
|---|---|---|---|---|---|---|---|---|---|
| SFDP1-013-100-22 | 12 V | 1.3/5.0 | Demand & Bypass | 2.1A | 100/6.9 | EPDM | Santoprè | 3/8" Barb | 2-Pin/Leads |
| SFDP2-013-100-22 | 24 V | 1.3/5.0 | Demand & Bypass | 3.0A | 100/6.9 | EPDM | Santoprè | 3/8" Barb | 2-Pin/Leads |
Performance Data (1.3 GPM)
| PRESSIÓ | FLUX | ACTUAL | ||
|---|---|---|---|---|
| PSI | BAR | GPM | LPM | AMPS |
| 0 | 0.00 | 1.33 | 5.03 | 2.10 |
| 10 | 0.69 | 1.15 | 4.35 | 2.60 |
| 20 | 1.38 | 1.10 | 4.16 | 3.00 |
| 30 | 2.07 | 1.05 | 3.97 | 3.40 |
| 40 | 2.76 | 1.00 | 3.79 | 3.70 |
| 50 | 3.45 | 0.93 | 3.52 | 3.90 |
| 60 | 4.14 | 0.82 | 3.10 | 3.90 |
| 70 | 4.83 | 0.75 | 2.84 | 4.00 |
| 80 | 5.52 | 0.60 | 2.27 | 4.00 |
| 90 | 6.21 | 0.57 | 2.16 | 4.20 |
| 100 | 6.90 | 0.00 | 0.00 | 0.00 |
Technical Parameters & Dimensions
This diagram provides detailed dimensions of the pump, illustrating its compact size and connection types, including a 3/8 inch hose barb and O-ring pump options.
Heat Rise Performance
The heat rise graph illustrates the motor's temperature performance over time under different current loads, indicating its thermal stability within the maximum operating temperature.
3. Configuració i instal·lació
Proper installation is crucial for the optimal performance and longevity of your SEAFLO 22 Series pump. Please follow these guidelines:
- Muntatge: Securely mount the pump in a dry, well-ventilated area. Refer to the 'Technical Parameters & Dimensions' diagram in the Specifications section for mounting hole locations and overall dimensions. Ensure the mounting surface is stable to minimize vibration.
- Connexió elèctrica: Connect the pump to a power source matching its voltage (12V for SFDP1-013-100-22 or 24V for SFDP2-013-100-22). Use appropriate gauge wiring and ensure connections are secure and insulated. It is recommended to install an inline fuse (9.0A for 24V model, and a suitable fuse for 12V model, typically around 9.0A for max 6.0A draw) to protect the pump and electrical system. Observe correct polarity (red wire for positive, black for negative).
- Connexions de fontaneria: Connect 3/8" (10mm) hoses to the inlet and outlet ports. Ensure all connections are tight and leak-free. Use hose clamps where necessary. The pump is self-priming, but ensuring the inlet hose is as short and straight as possible will aid in faster priming.
- Integració del sistema: Ensure your water system is free of debris before connecting the pump. Consider installing an inline filter on the inlet side to protect the pump from particles.
4. Funcionament
The SEAFLO 22 Series pump is designed for automatic, on-demand operation:
- Autoamorçant: The pump is self-priming, meaning it can draw water from a lower level without needing to be manually filled.
- Automatic Demand: The built-in pressure switch automatically starts the pump when a faucet or outlet is opened and the system pressure drops. It stops the pump when the faucet is closed and the system pressure reaches the shut-off point (100 PSI / 6.9 Bar).
- Run Dry Capability: The pump can run dry without sustaining damage, offering protection in situations where the water supply might temporarily run out. However, prolonged dry running should be avoided to maximize pump lifespan.
- Pressió ajustable: The pump features an adjustable pressure setting. While factory-set for optimal performance, minor adjustments can be made if needed for specific system requirements. Consult a professional if unsure about pressure adjustments.
5. Manteniment
Regular maintenance helps ensure the long-term reliability and efficiency of your pump:
- Inspeccionar connexions: Periodically check all plumbing and electrical connections for tightness and signs of wear or corrosion. Address any leaks promptly.
- Clean Filter (if installed): If an inline filter is installed on the inlet, clean or replace its cartridge regularly according to the filter manufacturer's instructions.
- Neteja general: Keep the exterior of the pump clean and free from dirt and debris. Do not use harsh chemicals that could damage the pump's housing.
- Hivernació (per a climes freds): If the pump is used in an environment where freezing temperatures are possible, ensure the system is properly drained or winterized with non-toxic antifreeze to prevent damage from ice expansion.
6. Solució De Problemes
This section provides solutions to common issues you might encounter with your SEAFLO 22 Series pump:
| Problema | Causa possible | Solució |
|---|---|---|
| La bomba no funciona | No power; Blown fuse; Loose electrical connection; Faulty motor/switch | Check power supply; Replace fuse; Secure connections; Contact support if motor/switch is faulty |
| Baix flux o pressió | Clogged inlet filter; Air leak on inlet side; Restricted plumbing; Low voltage; Worn pump head | Clean/replace filter; Check inlet connections for leaks; Clear plumbing restrictions; Verify correct voltage; Contact support for worn parts |
| Pump cycles on and off rapidly | Leak in system; Pressure switch needs adjustment; Accumulator tank (if present) is faulty | Check entire system for leaks; Adjust pressure switch (if applicable); Inspect/replace accumulator tank |
| Excés de soroll/vibració | Loose mounting; Air in system; Debris in pump head | Tighten mounting screws; Bleed air from system; Inspect pump head for foreign objects |
7. Consells d'usuari
- Optimize Outlets: For best performance, ensure the pump serves no more than 1-2 3/8” (10 mm) outlets simultaneously. Overloading the pump with too many active outlets may reduce pressure and flow.
- Evitar el funcionament en sec: Although the pump is designed to run dry without harm, it is always best practice to ensure a continuous water supply to maximize the pump's operational life and prevent unnecessary wear.
- Neteja del sistema: Maintain a clean water system and consider an inlet filter to prevent debris from entering the pump, which can cause blockages or damage.
8. Garantia i assistència
This SEAFLO 22 Series Diaphragm Pump comes with a 2 anys de garantia from the date of purchase, covering manufacturing defects and material faults under normal use. For warranty claims, technical assistance, or any questions regarding your pump, please contact the seller or authorized service center with your purchase details.
Si us plau, conserveu el comprovant de compra per validar la garantia.





