12V DC Water Transfer Pump with Pressure Switch 4.5 L/Min 1.2 GPM 80 PSI

Product Description

Model Comparison and Specifications

| Model | 7A102 | 7A108 | 7A111 | 7A110 | |-----------|-----------|-----------|-----------|-----------| | Flow Rate | 1 GPM | 1.2 GPM | 1.5 GPM | 2 GPM | | Cut-off Pressure | 80 PSI | 80 PSI | 100 PSI | 100 PSI | | Voltage | DC 12V | DC 12V | DC 12V | DC 12V | | Amp Draw | 3A | 5A | 8A | 5A | | Power | 36 W | 60 W | 96 W | 60 W | | Installation | Wire connection | Wire connection | Wire connection | Wire connection | | Warnings | DC 12V Power supply ONLY!! No AC power. Voltage OVER 14V can burn the motor. |

Price and Customer Reviews

| Model | Price | Customer Reviews | |-----------|-----------|----------------------| | 7A102 | $20.95 | 4.3 out of 5 stars, 2,443 reviews | | 7A108 | $24.99 | 4.3 out of 5 stars, 4,035 reviews | | 7A111 | $39.99 | 4.3 out of 5 stars, 336 reviews | | 7A110 | $39.99 | 4.2 out of 5 stars, 233 reviews |

Features & Benefits

• Working Temperature Range: 0~60°C / 32~140°F
• Self-priming diaphragm pump with built-in pressure switch.
• Typical Applications: Agricultural Spraying, General Industrial, Automotive, Marine/RV/Camper/Caravan/Boat Pump.
• Multi-purpose Use:
• Suitable for garden sprinklers, lawn care, car washing, and water taps on boats, caravans, RVs, and motorhomes.
• Ideal for use in Caravans, Campers, RVs, Boats, etc.

Additional Features

• Inlet and Outlet: 3/8-inch hose barb ports.
• Vertical Suction Lift: 6.6ft (2m).
• Cut-off Pressure: Default 80-85 PSI (4.5L/min at 100 PSI).
• Includes: 2 tube clamps.
• Durability Features:
• Sealed pump body to prevent moisture and dust ingress.
• Operational duration: Not recommended for continuous operation exceeding 6 hours.
• Ability to operate in wet environments.

Design and Build

• Sealed switches and electro-coating to prevent corrosion.
• Soft rubber mounting tabs for vibration reduction.
• Quiet Operation: Marine Duty Fresh Water Pumps ensure years of quiet operation when installed correctly.
• Performance: The pump, when used with a low backpressure water system, exceeds performance expectations.

Usage Examples

• Patented Design: Delivers smooth and consistent flow across all operational ranges while maintaining low current draw.
• Versatile Applications: Suitable for various water systems including shower systems, water heaters, and water sprinkle systems.

Conclusion

This series of DC 12V diaphragm pumps offers reliability and versatility for a wide range of applications, from agricultural spraying to marine and recreational vehicle use. With robust construction, efficient performance, and thoughtful design features, these pumps are ideal for users seeking durable solutions in water management. Note: Always ensure a DC 12V power supply and avoid voltages exceeding 14V to prevent motor damage.

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