Knifel SL-4000 1056GPH Submersible Pump User Manual
- June 1, 2024
- Knifel
Table of Contents
Knifel SL-4000 1056GPH Submersible Pump
Launch Date: April 15, 2024
Price: $46.99
Introduction
The Knifel SL-4000 1056GPH Submersible Pump is both dependable and effective. Its strong construction and high-performance features make it suitable for a wide range of water transfer needs. This pump is proof of Knifel’s dedication to quality engineering. It was made with accuracy and longevity in mind. With its submersible design, it can be used for a wide range of water-related chores and is simple to operate. With a flow rate of 1056 gallons per hour, this pump does a great job of cleaning pools and moving water around in hydroponic systems. Because it is small and easy to set up, it can be used by both new and expert users. With a focus on longevity, it has a strong build and built-in overload safety that make sure it works well even in tough situations. This pump is cutting edge; it has adjustable flow control and dry burning safety, which give users freedom of choice and peace of mind. Whether it’s inside or outside, the Knifel SL-4000 is ready to handle any water transfer job and always do a great job.
Specifications
- Brand: Knifel
- Color: Copper
- Material: Plastic with stainless steel impeller
- Style: Submersible
- Product Dimensions: 5.5″L x 3.5″W x 4.7″H
- Power Source: Corded Electric (12V DC)
- Item Weight: 4.6 Pounds
- Maximum Flow Rate: 1056 Gallons Per Hour (4000 Liters Per Hour)
- Maximum Lifting Height: 10.8 Feet (4 Meters)
- Voltage: 110 Volts (AC)
- Impeller Material: Stainless Steel
- Cable Length: 6.6 Feet (2 Meters)
- Certifications: UL, CE, and RoHS
Package Includes
- Knifel SL-4000 1056GPH Submersible Pump
- Instruction Manual
- Warranty Information
Features
- High Flow Rate: Capable of pumping up to 1056 gallons per hour (4000 liters per hour), ensuring quick and efficient water transfer, making it suitable for various water-related tasks.
- Submersible Design: Designed to be fully submerged in water, allowing for versatile use in various water-related tasks such as fountains, fish tanks, small ponds, hydroponic systems, etc.
- Durable Construction: Constructed with high-quality materials, ensuring durability and long-lasting performance, even in demanding environments.
- Easy Installation: Features a simple setup process, making it convenient for both beginners and experienced users. No special tools are required for installation.
- Adjustable Flow Control: Equipped with an adjustable knob to control the water flow rate, allowing users to customize the water pressure according to their specific needs.
- Built-in Overload Protection: Incorporates built-in overload protection to safeguard the pump from damage due to overheating or overload, ensuring reliable and safe operation.
- Quiet Operation: Runs quietly, minimizing disturbance during operation, thanks to advanced technology and high-quality materials used in its construction. Noise level is less than 30% compared to other pumps.
- Versatile Applications: Suitable for a wide range of applications, including draining pools, flooded basements, aquariums, ponds, fountains, fish tanks, hydroponic systems, and more, both indoor and outdoor.
- Dry Burning Protection: Features a temperature control protection switch inside the pump, automatically cutting off power when the pump is running dry to prevent overheating and potential damage. Offers 360-hour dry burning protection for peace of mind.
- Energy Saving: Designed for energy efficiency, offering high flow rates with low power consumption, saving energy and reducing operational costs.
- Detachable & Cleanable: Easy to detach and clean, no tools required, simplifying maintenance and ensuring optimal performance over time.
- Product Certification: Certified by UL, CE, and RoHS, ensuring product safety and compliance with industry standards.
- Portable Small Design: Compact and portable design makes it easy to transport and install in various locations.
- Indoor and Outdoor Application: Equipped with a 3-pin plug suitable for both indoor and outdoor environments, with a cord length of 9.8 feet for added flexibility.
Usage
To set up the Knifel SL-4000 1056GPH Submersible Pump, follow these steps:
- Choose a Suitable Location : Place the pump at the bottom of your aquarium or pond, ensuring it’s fully submerged in water.
- Connect the Power Cable : Plug the pump into a suitable power source, ensuring the cable is not damaged or pinched.
- Adjust the Flow Rate : Use the adjustable flow control to customize the water circulation to your specific needs.
Additional tips:
- Regularly Clean the Pump : Remove any debris or algae buildup to maintain optimal performance.
- Monitor Water Levels : Ensure the pump is submerged in water to prevent overheating and damage.
- Avoid Overloading : Do not overload the pump with excessive water flow or pressure.
Care and Maintenance
- Regularly clean the pump and intake to prevent clogging and maintain optimal performance.
- Check and tighten any loose fittings or connections.
- Inspect the power cord for any signs of damage and replace if necessary.
- Lubricate moving parts as recommended by the manufacturer.
- Store the pump in a dry and cool place when not in use to prevent corrosion.
Troubleshooting
| Issue | Possible Cause | Solution |
|---|---|---|
| Pump Not Starting | Power supply issues | Check power source and ensure it’s |
working properly.
| Loose connections| Tighten all connections and ensure they are secure.
| Faulty power cord or switch| Inspect power cord and switch for damage;
replace if necessary.
Low Flow Rate| Clogged intake or impeller| Clean intake and impeller to remove
debris.
| Incorrect flow rate setting| Adjust flow rate knob to increase water flow.
Overheating| Blocked pump or intake| Clear any obstructions to allow proper
water flow.
| Overloaded motor| Reduce load on pump or switch to a larger capacity pump if
necessary.
Pump Running Dry| Lack of water| Ensure the pump is submerged in water before
starting.
| Dry burning protection activated| Allow pump to cool down and reset before
restarting.
Unusual Noise| Loose or damaged components| Check for loose parts or damage;
tighten or replace as needed.
| Impeller or rotor obstruction| Inspect impeller and rotor for debris; clean
or remove obstruction.
| Motor issues| Contact manufacturer for repair or replacement if motor is
malfunctioning.
Leakage| Damaged seals or gaskets| Replace damaged seals or gaskets to prevent
leaks.
| Improper installation| Reinstall pump, ensuring all connections are tight
and seals are properly seated.
Electrical Malfunction| Short circuit or electrical damage| Disconnect power
and inspect wiring for damage; repair or replace as needed.
| Overvoltage or power surge| Use a surge protector or voltage regulator to
protect the pump from electrical damage.
Pros and Cons
Pros:
- High Flow Rate : Effectively circulates water for optimal water quality and fish health.
- Low Power Consumption : Energy-efficient operation reduces energy costs.
- Durable Construction : Stainless steel impeller and durable materials ensure long-lasting performance.
Cons:
- Limited Adjustability : The pump’s flow rate is not highly adjustable.
- Noise : Some users have reported a noticeable noise during operation.
Customer Reviews
- 5/5 : “This pump has been a game-changer for my aquarium. The flow rate is impressive, and it’s easy to set up and maintain.” – John D.
- 4/5 : “I was initially concerned about the noise, but it’s not too bad. The pump performs well and is a great value for the price.” – Emily K.
CONTACT INFORMATION
For any questions or concerns regarding the Knifel SL-4000 1056GPH Submersible Pump, please contact our customer support team at support@knifel.com or call us at 1-800-KNIFEL-1.
WARRANTY
The Knifel SL-4000 1056GPH Submersible Pump comes with a 1-year limited warranty. For more information on warranty terms and conditions, please visit our website at www.knifel.com.
FAQs
What is the flow rate of the Knifel SL-4000 1056GPH Submersible Pump?
The Knifel SL-4000 1056GPH Submersible Pump has a flow rate of 1056 gallons per hour.
How does the submersible design of the Knifel SL-4000 aid in its versatility?
The Knifel SL-4000's submersible design allows it to be fully submerged in water, making it versatile for various water-related tasks.
What materials are used in the construction of the Knifel SL-4000?
The Knifel SL-4000 is constructed with high-quality plastic and features a stainless steel impeller for durability.
The Knifel SL-4000 is constructed with high-quality plastic and features a stainless steel impeller for durability.
The Knifel SL-4000's adjustable flow control allows users to customize the flow rate according to their specific needs.
How does the Knifel SL-4000's adjustable flow control benefit users?
The Knifel SL-4000 is equipped with built-in overload protection, safeguarding the pump from damage.
How quiet is the operation of the Knifel SL-4000 compared to other pumps?
The Knifel SL-4000 runs quietly, with noise levels reduced by 30% compared to other pumps.
How does the Knifel SL-4000's dry burning protection feature work?
The Knifel SL-4000's dry burning protection feature automatically cuts off power when the pump is running dry, preventing damage.
What benefits does the Knifel SL-4000 offer in terms of energy efficiency?
The Knifel SL-4000 is designed for energy efficiency, offering high flow rates with low power consumption.
What length is the power cord of the Knifel SL-4000?
The Knifel SL-4000 features a power cord length of 9.8 feet for added flexibility during installation.
What is the power source of the Knifel SL-4000 1056GPH Submersible Pump?
The Knifel SL-4000 1056GPH Submersible Pump operates on AC power, specifically 110-120V/60Hz.
How long is the power cord of the Knifel SL-4000 1056GPH Submersible Pump?
The power cord of the Knifel SL-4000 1056GPH Submersible Pump is 6.5 feet long.
How long does the Knifel SL-4000 1056GPH Submersible Pump last?
The Knifel SL-4000 1056GPH Submersible Pump is designed to have a long lifespan, with a dry-burning protection feature that ensures it can run for 360 hours without water.
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