Introduction
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Aquatec DDP 5800 RO Delivery Demand Pump. Please read these instructions thoroughly before beginning installation or operation to ensure proper function and longevity of the product. The Aquatec DDP 5800 is designed to enhance the performance of tank-based reverse osmosis (RO) systems by increasing water pressure and ensuring consistent flow.
Important Safety Information
WARNING: Failure to follow these safety instructions could result in electric shock, fire, serious injury, or property damage.
- Always disconnect power before performing any service or maintenance on the pump.
- Ensure the pump is installed in a dry, well-ventilated area, protected from direct sunlight and freezing temperatures.
- Do not use the pump with flammable liquids or in explosive atmospheres.
- The pump is designed for use with potable water only.
- Any hard wiring or code-related electrical work should be performed by a qualified electrician.
- Verify that the power supply voltage matches the pump's requirements (120V).
- Ensure all plumbing connections are secure to prevent leaks.
Product Overview and Key Features
The Aquatec DDP 5800 is a high-performance demand pump designed to optimize your reverse osmosis system. It ensures consistent water pressure and flow, even when the incoming city water pressure is low.
Image: The Aquatec DDP 5800 pump shown alongside its product packaging, highlighting its compact design and included power cord.
Image: A close-up of the Aquatec DDP 5800 pump, detailing its specifications such as 0.7 GPM flow, 60 PSI pressure, and 115 VAC operation, along with push-to-connect ports for 3/8-inch tubing.
Key Features:
- On-Demand Operation: Increases water pressure for RO systems when city water pressure is insufficient, activating only when needed.
- High Flow Rate: Delivers a consistent 0.7 GPM (Gallons Per Minute) for efficient water filtration.
- Reliable Performance: Features a durable 3-chamber diaphragm pump design, producing 70 PSI for optimal water delivery.
- Quiet & Compact: Designed to operate quietly and fit seamlessly with most RO systems, ensuring a peaceful environment.
- Energy Efficient: Utilizes a high-efficiency, permanent-magnet 3-chamber diaphragm design and a built-in pressure switch, reducing power consumption by running only on demand.
- Temperature Rating: Rated for water temperatures up to 140°F (60°C), though primarily intended for room-temperature/cold RO or drinking water. Not for continuous hot-water recirculation.
- Compatibility: Compatible with most tank-based RO systems as a post-tank delivery pump, provided the line uses 3/8" OD tubing (or 1/4" with reducing fitting, sold separately), inlet pressure is up to 60 PSI, and a 115 VAC outlet is available.
Image: An icon indicating quiet operation, superimposed over a portion of the Aquatec DDP 5800 pump, emphasizing its low noise output.
Image: A diagram illustrating the pump's on-demand functionality: water flow leads to pressure detection, which then triggers pump activation.
Technical Specifications
| Specification | Detail |
|---|---|
| Model Number | 5851-7E12-J574 |
| Manufacturer | Aquatec |
| Distributor | ESP Water Products |
| Maximum Flow Rate | 0.7 Gallons Per Minute (GPM) |
| Operating Pressure | 70 PSI (Pump Output), 60 PSI (Pressure Switch) |
| Voltage | 120 Volts AC |
| Current | 0.3 Amps @ 60 PSI |
| Power Source | Corded Electric |
| Connections | 3/8-inch Quick Connect Ports |
| Material | Polypropylene (PP), Stainless Steel |
| Product Dimensions (L x W x H) | 7.51" x 3.6" x 3.38" |
| Item Weight | 6.25 pounds |
| Included Components | Power Cord (6-foot, 3-prong plug) |
Setup and Installation
The Aquatec DDP 5800 is designed for straightforward installation. Most users can mount the pump and connect tubing themselves. However, for any hard wiring or code-related electrical work, it is recommended to consult a qualified electrician.
Installation Steps:
- Choose a Location: Select a dry, stable location near your RO system and a 115 VAC power outlet. Ensure adequate ventilation.
- Mount the Pump: Securely mount the pump using appropriate hardware (not included) to prevent vibration and movement.
- Connect Tubing: The pump features 3/8-inch push-to-connect ports. Ensure your RO system uses 3/8" OD tubing. If 1/4" tubing is used, a reducing fitting (sold separately) will be required.
- Connect the outlet of your RO storage tank (or post-filter) to the pump's inlet port.
- Connect the pump's outlet port to your RO faucet or other dispensing point.
- Ensure all connections are firm and leak-free.
- Electrical Connection: Plug the 6-foot power cord into a grounded 115 VAC outlet. The pump includes a 60 PSI pressure switch for automatic operation.
- System Check: After installation, slowly turn on the water supply to the RO system and check for any leaks. Allow the RO tank to fill completely before operating the pump.
Image: A diagram illustrating the typical installation of the Aquatec DDP 5800 pump within an under-sink reverse osmosis system, showing connections to the RO filters, storage tank, and faucet.
Image: A hand demonstrating the simple push-to-connect method for attaching tubing to the pump, highlighting the ease of installation.
Operating Instructions
The Aquatec DDP 5800 pump operates automatically based on demand from your RO system. Once properly installed and connected to power, it will activate when water is drawn from the RO faucet and the pressure drops below the set point of the internal pressure switch (approximately 60 PSI).
- Ensure the RO system's water supply is open and the storage tank is adequately filled.
- When you open your RO faucet, the pump will sense the pressure drop and automatically turn on to deliver pressurized water.
- When the faucet is closed, the pressure in the line will increase, and the pump's internal pressure switch will automatically turn the pump off.
- The pump is designed for intermittent use, running only when water is being dispensed.
Maintenance
The Aquatec DDP 5800 pump is designed for reliable, low-maintenance operation. Regular checks can help ensure its continued performance.
- Visual Inspection: Periodically inspect the pump and all connections for any signs of leaks, corrosion, or damage.
- Cleanliness: Keep the pump exterior clean and free from dust or debris to ensure proper ventilation.
- Tubing Integrity: Check tubing for kinks, cracks, or wear that could affect water flow or cause leaks.
- Power Cord: Ensure the power cord is not damaged or frayed.
- Filter Changes: While not directly part of pump maintenance, ensure your RO system filters are changed according to the manufacturer's recommendations to prevent strain on the pump.
For any internal maintenance or repairs, it is recommended to contact qualified service personnel or the manufacturer.
Troubleshooting Guide
This section provides solutions to common issues you might encounter with your Aquatec DDP 5800 pump. Always disconnect power before inspecting the pump.
| Problem | Possible Cause | Solution |
|---|---|---|
| Pump does not turn on. | No power; faulty power cord/outlet; pressure switch not activating. | Check power connection and outlet. Ensure RO faucet is open and water is being drawn. Verify pressure switch functionality. |
| Low water flow or pressure. | Clogged RO filters; kinked/blocked tubing; insufficient inlet pressure; pump malfunction. | Replace RO filters if due. Inspect tubing for obstructions. Ensure adequate water supply to the RO system. Contact support if pump is suspected faulty. |
| Pump runs continuously. | Leak in the system; faulty pressure switch; RO tank not fully pressurized. | Check all connections for leaks. Ensure RO tank is fully charged. If problem persists, pressure switch may need replacement or adjustment (contact support). |
| Unusual noise or vibration. | Loose mounting; air in the lines; internal component issue. | Ensure pump is securely mounted. Bleed air from the system by running water for a few minutes. If noise persists, contact support. |
Warranty and Customer Support
For warranty information, technical assistance, or to purchase replacement parts, please contact ESP Water Products, the authorized distributor, or Aquatec directly.
- Manufacturer: Aquatec
- Distributor: ESP Water Products
- Refer to your purchase documentation for specific warranty terms and contact details.
- You can visit the ESP Water Products Store on Amazon for more information.
