Inspired by water, made for pool—Professional pool product manufacturer since 1992
astrowavecn@gmail.com +86 15976410611
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SL series
Astrowave Pool
For Deeper Filtration WITH DEEP SAND BED!
The SL Series represents a high-performance pool filter solution designed specifically for demanding commercial environments. Precision-engineered using fully automated winding technology, these tanks offer superior mechanical strength and reliable pressure resistance for long-term aquatic infrastructure. This fiberglass filter range utilizes a vertical deep-bed design to hold an increased volume of media, which facilitates a higher capacity for particle removal. The combination of non-corrosive materials and a computerized manufacturing process ensures consistent structural integrity under standard operating pressures. This product series is available in Multiport Valve Connection and Flange Connection configurations to support different piping standards and flow requirements. Every fiberglass bobbin wound filter in the series is equipped with a deep-bed ABS lateral system to optimize water distribution and filtration efficiency.
| Features | |
|---|---|
| Main Material: | Bobbin Wound Reinforced Fiberglass |
| Factory Testing Pressure: | 4.0 bar / 58 psi |
| Maximum Working Pressure: | 36 psi / 2.5 bar |
| Highest Temperature Resistance: | 43°C (109°F) |
| Warranty: | 10 years body warranty |
| Lateral System: | ABS Material - Deep Sand Bed Design |
| Connection: | Union or Flange |
| Equipped Valve: | 1:Multi-Function Selector Valve 2:Optional Valve Manifold |
| Suggested Filter Medium Size: | 0.5 - 0.8 mm |
| Multiport Valve Connection MODEL | Valve Model | Valve Connection (Union Type) | Max.Flow Rate | Filter Area | Sand (kg) | |||
|---|---|---|---|---|---|---|---|---|
| m³/h | LPM | GPM | m² | ft² | ||||
| SLV700-15 | MPV04 | 2" / 63mm | 19 | 317 | 84 | 0.35 | 3.77 | 360 |
| SLV800-12 | MPV04 | 2" / 63mm | 24 | 400 | 106 | 0.50 | 5.38 | 405 |
| SLV800-16 | MPV04 | 2" / 63mm | 24 | 400 | 106 | 0.50 | 5.38 | 450 |
| SLV900-13 | MPV04 | 2" / 63mm | 30 | 500 | 132 | 0.64 | 6.89 | 460 |
| Flange Connection MODEL | Valve Manifold Model (Optional) | Flange Connection | Max.Flow Rate | Filter Area | Sand (kg) | ||||
|---|---|---|---|---|---|---|---|---|---|
| GB(mm) | ANSI | m³/h | LPM | GPM | m² | ft² | |||
| SLF700-15 | FBV4-3 | 80 | 3" | 19 | 317 | 84 | 0.35 | 3.77 | 360 |
| SLF800-12 | FBV4-3 | 80 | 3" | 24 | 400 | 106 | 0.50 | 5.38 | 405 |
| SLF800-16 | FBV4-3 | 80 | 3" | 24 | 400 | 106 | 0.50 | 5.38 | 450 |
| SLF900-13 | FBV4-3 | 80 | 3" | 30 | 500 | 132 | 0.64 | 6.89 | 460 |
| SLF900-18 | FBV4-3 / FBV5-3 | 80 | 3" | 30 | 500 | 132 | 0.64 | 6.89 | 750 |
| SLF1050-16 | FBV4-3 / FBV5-3 | 80 | 3" | 38 | 633 | 167 | 0.88 | 9.47 | 970 |
| SLF1200-18 | FBV4-3 / FBV5-3 | 80 | 3" | 42 | 700 | 185 | 1.13 | 12.16 | 1210 |
| SLF1400-20 | FBV4-4 / FBV5-4 | 100 | 4" | 62 | 1033 | 273 | 1.50 | 16.15 | 2030 |
| Model | (D) | H (mm) | |
|---|---|---|---|
| GB(mm) | ANSI | ||
| SLV700-15 | 700 | 28" | 1500 |
| SLV800-12 | 800 | 32" | 1200 |
| SLV800-16 | 800 | 32" | 1600 |
| SLV900-13 | 900 | 36" | 1350 |
| SLF700-15 | 700 | 28" | 1500 |
| SLF800-12 | 800 | 32" | 1200 |
| SLF800-16 | 800 | 32" | 1600 |
| SLF900-13 | 900 | 36" | 1350 |
| SLF900-18 | 900 | 36" | 1800 |
| SLF1050-16 | 1050 | 42" | 1600 |
| SLF1200-18 | 1200 | 48" | 1800 |
| SLF1400-20 | 1400 | 56" | 2000 |
We are a 100% direct pool product China manufacturer with our own production facilities and strict in-house quality control system. Customers are always welcome to visit our factory, and we also support real-time workshop tours via WhatsApp for convenient remote inspection.
Yes, as an experienced swimming pool equipment manufacturer, we provide full OEM and ODM services for bulk orders. Customization options include product color, branding/logo, and carton packaging design. As a reliable pool pump and filter manufacturer, we ensure flexible production and consistent quality to meet different market requirements.
For optimal performance, this media filter is designed for use with a suggested media size of 0.5-0.8mm to ensure precise particle removal.
The glass fiber filter tank is non-corrosive and precision-wound, offering superior mechanical strength and pressure resistance compared to standard plastic alternatives.
Yes, this filtration system offers universal standards of connection and is available in both valve and flange models to accommodate flow rates up to 62 m³/h.
Users can specify an optional sightglass for visual inspection of the media bed, and a manhole is included on larger models like the SLF1400-20 for interior access.
While the maximum operating pressure is 250kPa (36psi), each tank undergoes testing at 400kPa (58psi) to guarantee structural reliability in commercial settings.
Astrowave Pool specializes in a comprehensive range of pool filtration and circulation systems.Our core product lines include pool sand filters such as gelcoat fiberglass sand filters and bobbin-wound fiberglass media filters for pool filtration, as well as hydraulic pool pumps including inverter pool pumps, smart pool pumps, dual speed pool pumps, and dual voltage pool pumps. We also produce underwater pool lighting and plastic pool fittings such as skimmers and hydrotherapy jets, supporting a complete pool system solution.With over 22 years of pool product export experience, we are a reliable pool equipment supplier trusted by pool industry buyers worldwide including the Middle East, India, Southeast Asia, Africa, the United States, Mexico, and Southern Europe.
