PULACO 130W 3700GPH Amphibious Water Pump Instruction Manual

1. Introduction

This manual provides essential information for the safe and efficient operation, installation, and maintenance of your PULACO 130W 3700GPH Amphibious Water Pump. This versatile pump is designed for use in various water environments, including garden ponds, aquariums, and fountains. It features a variable frequency motor for energy efficiency and quiet operation.

Please read this manual thoroughly before using the pump and retain it for future reference.

2. Product Features

• Amphibious Design: Operates both submerged (submersible mode) and externally (ground mode).
• Variable Frequency Motor: Ensures ultra-quiet operation and energy efficiency.
• Durable Construction: Features an abrasion-resistant ceramic axis and ABS impeller for extended service life.
• Thermal Protection: Built-in device to prevent overheating and ensure continuous high-performance operation.
• High Performance: Maximum flow rate of 3700 Gallons Per Hour (GPH) and a maximum lift of 24 feet.
• IPX8 Waterproof Rating: Motor is sealed by resin, allowing safe underwater installation.
• Large Strainer: Designed to prevent large debris from entering the pump.

3. Package Contents

Verify that all items are present and undamaged upon opening the package:

• 1 x PULACO Water Pump with 24.75 ft power cord
• 4 x Suction Cups
• 1 x 30 mm Nozzle
• 1 x 35 mm Nozzle
• 2 x Sealing Rings
• 2 x Adjustable Fasten Steel Rings
• 2 x 1.5 inch PVC Connectors

Image: Contents of the PULACO Water Pump package, including the pump, power cord, suction cups, various nozzles, sealing rings, and PVC connectors.

4. Safety Instructions

WARNING: Failure to follow these safety instructions may result in electric shock, fire, or serious injury.

• Always disconnect the power supply before performing any maintenance, installation, or cleaning.
• Ensure the pump is properly grounded to prevent electrical hazards.
• Do not operate the pump dry (without water) as this can cause severe damage and void the warranty.
• Regularly inspect the power cord and pump for any signs of damage. Do not use if damaged.
• Keep the pump and power cord out of reach of children and pets.
• Use the pump only for its intended purpose as described in this manual.
• Ensure the electrical outlet is protected by a Ground Fault Circuit Interrupter (GFCI) for outdoor or wet applications.
• Do not lift or carry the pump by its power cord.

5. Setup and Installation

The PULACO water pump can be installed in two modes: Submersible Mode or Ground Mode.

5.1. Component Overview

Image: Diagram illustrating the main components of the pump, including the handle, shaft, water outlet, water inlet, pump body, and detachable filter cover.

5.2. Nozzle and Connector Attachment

Select the appropriate nozzle (30mm or 35mm) or 1.5-inch PVC connector based on your tubing requirements. Ensure sealing rings are properly seated for a watertight connection. Use the adjustable fasten steel rings to secure soft tube connections.

Image: The pump with its dimensions (10 inches long, 4.3 inches wide) and examples of 1.2-inch, 1.4-inch nozzles, and 1.5-inch PVC connectors.

5.3. Adjustable Outlet Direction

The pump's outlet direction can be adjusted to suit your setup, offering flexibility for connection angles (0°, 90°, 180°).

Image: Illustration of the pump's adjustable water outlet, demonstrating how it can be rotated to different angles for convenient connection.

5.4. Installation Modes

Image: Visual guide for installing the pump in Submersible Mode (fully submerged) and Ground Mode (external, with the pump below the water line).

Submersible Mode:

Install the pump completely underwater. The IPX8 submersible design ensures safe operation. Use the suction cups to secure the pump to a clean, flat surface at the bottom of your pond or aquarium.

Ground Mode (External Installation):

For ground mode, install the pump lower than the pool/tank water line to ensure water flows to the inlet automatically. This pump does not have a self-priming function. Seal the 1.5-inch PVC connectors with PTFE tape for a secure, leak-free connection. Install the pump in a cool place to prevent overheating. Do not continuously run the pump for over 24 hours in Ground Mode, especially in high-temperature environments, to ensure normal service life.

6. Operating Instructions

Once installed and connected, the pump operates simply:

1. Ensure all connections are secure and the pump is correctly positioned for your chosen mode (submersible or ground).
2. Plug the power cord into a suitable, grounded electrical outlet. The pump will start working immediately.
3. To stop the pump, unplug the power cord from the electrical outlet.

For optimal performance in Ground Mode, ensure the pump is always below the water level of the source to facilitate water intake.

Image: Examples of the PULACO water pump in various applications, including a garden pond with a waterfall, an aquarium, an aquaculture setup, and a small pool.

7. Maintenance

Regular cleaning and maintenance are crucial for ensuring the pump's standard performance and extending its lifespan.

1. Disconnect Power: Always unplug the pump from the power source before any maintenance.
2. Remove Filter Cover: Detach the filter cover from the pump body.
3. Access Impeller: Carefully remove the impeller. Refer to the 'Pump Disassembly Diagram' in Section 5.1 for guidance.
4. Clean Components: Use a small brush or a stream of water to remove any accumulated debris, algae, or mineral deposits from the filter cover, impeller, and pump housing.
5. Inspect for Damage: Check the impeller and ceramic axis for any signs of wear or damage. Replace if necessary.
6. Reassemble: Reassemble the pump components in reverse order, ensuring all parts are securely fitted.
7. Regular Cleaning: Clean the pump regularly, especially if operating in environments with high debris or algae content.

8. Troubleshooting

If you encounter issues with your PULACO water pump, refer to the following common problems and solutions:

If the problem persists after attempting these solutions, please contact PULACO customer support.

9. Specifications

10. Warranty and Support

For warranty information or technical support, please contact PULACO customer service directly. Keep your purchase receipt as proof of purchase.

PULACO Customer Service: Refer to the contact information provided with your product packaging or visit the official PULACO website.