1. Bubuka
The Bestway Flowclear 800 Gallon Sand Filter Pool Pump (Model 58516E) is designed to provide efficient and environmentally friendly filtration for above-ground swimming pools. This system utilizes silica sand to trap debris, offering a cost-effective alternative to traditional filter cartridges. It is compatible with above-ground pools ranging from 300 to 4,800 gallons.
2. Émbaran Kasalametan penting
Always read, understand, and follow all instructions carefully before installing and using this product. Failure to follow these warnings and instructions can result in property damage, serious injury, or death.
- Always disconnect the pump from the power supply before performing any work on the product.
- Pastikeun pompa disimpen dina permukaan anu padet sareng rata.
- Ulah ngubur kabel listrikna. Tempatkeun kabelna di tempat anu moal ruksak ku mesin motong jukut, pangkas pager hirup, atanapi alat-alat sanésna.
- Alat ieu henteu dimaksudkeun pikeun dianggo ku jalma (kalebet murangkalih) anu ngirangan kamampuan fisik, indrawi atanapi mental, atanapi kirang pangalaman sareng pangaweruh, kecuali aranjeunna dipasihan pangawasan atanapi petunjuk ngeunaan panggunaan alat ku jalma anu tanggung jawab kana kasalametanana.
- Barudak kedah diawaskeun pikeun mastikeun yén aranjeunna henteu maén sareng alatna.
- Pompa kedah disuplai ku transformator isolasi atanapi disuplai ngalangkungan alat arus sésa (RCD) anu gaduh arus operasi sésa anu dipeunteun henteu ngaleuwihan 30 mA.
- The appliance must be positioned at least 2 meters (6.56 feet) away from the pool.
3. Eusi Paket
Verify that all components listed below are included in your package. If any parts are missing or damaged, please contact Bestway customer service.
- 1 x Sand Filter Pump Unit (Model 58516E)
- 1 x Dispenser ChemConnect
- Hoses and Connectors (as required for assembly)
- Gauge tekanan
- Top Flange Clamp
- Pre-filter Strainer
- GFCI Plug (110-120 Volt)
- Instruksi Manual

Image: Bestway Flowclear 800 Gallon Sand Filter Pool Pump with all included accessories laid out.
4. Setup & Instalasi
Follow these steps for proper assembly and installation of your sand filter pump.
4.1. Sand Filling
- Place the filter tank on a solid, level surface near your pool.
- Remove the multi-port valve (top part) from the filter tank.
- Insert the standpipe (with laterals attached) into the center of the filter tank. Ensure it is seated correctly at the bottom.
- Carefully pour the recommended amount of #20 silica sand (0.45-0.85 mm, approximately 20 pounds) into the filter tank. Ensure the sand level is between the MIN and MAX indicators on the standpipe.
- Level the sand and remove any debris from the tank opening.
- Reattach the multi-port valve to the filter tank, ensuring a secure and watertight seal.

Image: Bestway Flowclear Sand Filter Pump connected to an above ground pool, illustrating the setup.
4.2. Hose Connections
- Connect the pool's return line to the "RETURN" port on the multi-port valve.
- Connect the pool's skimmer/suction line to the "PUMP" port on the multi-port valve.
- Connect the pump's outlet to the "PUMP" port on the multi-port valve.
- Connect a waste hose (not included) to the "WASTE" port on the multi-port valve, directing it to a suitable drainage area.
- Pastikeun sadaya sambungan kedap tur aman pikeun nyegah bocor.
Video: Official Bestway video demonstrating the setup and connection of the Flowclear Sand Filter Pump to an above-ground pool.
5. Parentah Operasi
The multi-port valve allows for various operating modes. Always ensure the pump is OFF before changing valve settings.
5.1. Multi-Port Valve Functions
- FILTER: For normal filtering of pool water.
- BACKWASH: For cleaning the sand filter. Water flows in reverse through the filter and out the waste port.
- Bilas: For initial startup cleaning and leveling the sand bed after backwashing.
- Runtah: For bypassing the filter and draining water directly from the pool out the waste port.
- TUTUP: Pareuman sadaya aliran kana saringan sareng pompa.
- RECIRCULATE: For circulating pool water without filtering.
- Usum tiis: For winterizing the pump.

Gambar: Deukeut view of the multi-port valve, showing the different operational settings.
5.2. Initial Startup (Backwash & Rinse)
- Ensure all hoses are correctly connected and the pool is filled to the appropriate level.
- Turn the multi-port valve to the BACKWASH posisi.
- Turn on the pump. Run for 2-3 minutes or until the water flowing out of the waste port is clear.
- Pareuman pompa.
- Turn the multi-port valve to the Bilas posisi.
- Turn on the pump. Run for 30-60 seconds.
- Pareuman pompa.
- Turn the multi-port valve to the nyaring position. The pump is now ready for normal operation.
5.3. ChemConnect Dispenser
The integrated ChemConnect Dispenser helps maintain proper chemical balance by evenly dispersing chlorine tablets (not included) into the pool water. Follow the chemical manufacturer's instructions for dosage.

Image: The Bestway Flowclear Sand Filter Pump, highlighting the ChemConnect Dispenser.
6. Pangropéa
Regular maintenance ensures optimal performance and longevity of your sand filter pump.
6.1. Backwashing the Filter
Backwash the filter when the pressure gauge indicates a reading in the "RED" zone, or when the pool water becomes cloudy. This typically occurs every 1-2 weeks depending on pool usage and debris.
- Pareuman pompa.
- Turn the multi-port valve to the BACKWASH posisi.
- Turn on the pump. Run for 2-3 minutes or until the water flowing out of the waste port is clear.
- Pareuman pompa.
- Turn the multi-port valve to the Bilas posisi.
- Turn on the pump. Run for 30-60 seconds.
- Pareuman pompa.
- Turn the multi-port valve to the nyaring posisi.
- Hurungkeun pompa pikeun neruskeun filtrasi normal.
6.2. Cleaning the Pre-Filter Strainer
The pre-filter strainer collects larger particles to protect the pump impeller. Check and clean it regularly.
- Turn off the pump and close all valves to the pool.
- Unscrew the pre-filter cover.
- Remove and clean the strainer basket with water.
- Replace the strainer basket and secure the cover. Ensure the O-ring is properly seated for a watertight seal.
- Open the valves and turn on the pump.
6.3. Panggantian Keusik
Silica sand typically needs to be changed once every 3 years, depending on usage and water quality.
7. Cara ngungkulan
Tingali kana bagian ieu pikeun masalah umum sareng solusina.
- Aliran Cai Lemah: Check for clogged pre-filter strainer, dirty sand filter (perform backwash), or obstructions in hoses. Ensure all valves are fully open.
- bocor cai: Check all hose connections for tightness. Inspect O-rings and gaskets for damage or improper seating.
- Pompa teu ngamimitian: Ensure the GFCI plug is reset and receiving power. Check for tripped circuit breakers. Verify the timer setting if applicable.
- Cai Kolam Renang Mendung: Perform backwash and rinse cycle. Check chemical balance of the pool water. Ensure pump is running for adequate duration daily.
- Pressure Gauge in Red Zone: Indicates a dirty filter. Perform backwash and rinse cycle immediately.
8. Spésifikasi
| Fitur | Rincian |
|---|---|
| merek | Bestway |
| Nomer modél | 58516E |
| Dimensi produk | 14.17 "L x 14.17" W x 20.67" H |
| Item Beurat | 14.08 pon |
| Laju aliran maksimum | 36.67 Galon Per Menit (800 GPH) |
| Voltage | 120 volt |
| Sumber Daya | Corded Electric with GFCI Plug |
| Volume Kolam Renang anu Cocog | 300 nepi ka 4,800 galon |
| Ukuran Keusik anu Dipikabutuh | #20 Silica Sand, 0.45-0.85 mm, approx. 20 lbs (Sand not included) |
9. Jaminan & Dukungan
Bestway products are manufactured to the highest quality standards. For specific warranty information, please refer to the warranty card included in your product packaging or visit the official Bestway website. For technical support, troubleshooting assistance, or to order replacement parts, please contact Bestway customer service directly.
Anjeun tiasa manggihan inpo nu leuwih lengkep sareng wincik kontak dina Toko Bestway.