Poolking, your best swimming pool equipment manufacturer and supplier with more than 20 years experience. 
Email: sandy@poolking.co
Latest undergravel filter system company | Poolking
Poolking has developed to be a professional manufacturer and reliable supplier of high-quality products. Throughout the whole production process, we strictly implement the ISO quality management system control. Since established, we always adhere to independent innovation, scientific management, and continuous improvement, and provide high-quality services to meet and even exceed customers' requirements. We guarantee our new product undergravel filter system will bring you a lot of benefits. We are always standby to receive your inquiry. undergravel filter system We have professional employees who have years of experience in the industry. It is them that provides high-quality services for customers all over the world. If you have any questions about our new product undergravel filter system or want to know more about our company, feel free to contact us. Our professionals would love to help you at any time.The production of Poolking consists of two parts, making processing such as extrusion, die casting, and stamping, as well as the deep process such as drilling, milling, and welding.
Model: HKA/HK/HKN
- Fiberglass filter body is UV and corrosion Resistant.
- 0.8~1.2M BED depth for finer filtration.
- Lateral with tight gaps are able to keep out filter media and dirt particles.
- Sight glass and Sand drain are available in option.
- Nozzle plate system ensures maximum performance and save up to 25% of backwash water.
- Lateral and nozzle plate are available in option. - Flange or 6way multiport valve are available in option.
| Model | Filter Diameter （mm） | Filter Height（mm） | Design Flow（m³/h） | Filter Area（m²） | Connections（inch/mm） | Sand Weight（kg）0.5-0.8mm | Grave Weight（kg）1-2mm |
| HK15800A | 800 | 1600 | 20.0 | 0.50 | 2"/63 | 455 | 170 |
| HK15900A | 900 | 1600 | 25.6 | 0.64 | 2"/63 | 585 | 230 |
| HK151000A | 1000 | 1600 | 31.6 | 0.79 | 2"/63 | 720 | 270 |
| HK151200A | 1200 | 1600 | 40.0 | 1.13 | 2.5"/75 | 1030 | 450 |
| HK151200A-2.5 | 1200 | 1600 | 45.2 | 1.13 | 2"/63 | 1130 | 450 |
| HK20800A | 800 | 2100 | 15.0 | 0.50 | 2"/63 | 770 | 170 |
| HK20900A | 900 | 2100 | 19.0 | 0.64 | 2"/63 | 990 | 230 |
| HK201000A | 1000 | 2100 | 23.7 | 0.79 | 2"/63 | 1220 | 270 |
| HK201200A | 1200 | 2100 | 30.0 | 1.13 | 2"/63 | 1740 | 450 |
| HK201200A-2.5 | 1200 | 2100 | 33.9 | 1.13 | 2.5"/75 | 1740 | 450 |
| Model | HK15800A | HK15900A | HK151000A | HK151200A | HK151200A-2.5 | HK20800A | HK20900A | HK201000A | HK201200A | HK201200A-2.5 |
| ΦD(mm) | 800 | 900 | 1000 | 1200 | 1200 | 800 | 900 | 1000 | 1200 | 1200 |
| H(mm) | 1600 | 1600 | 1600 | 1600 | 1600 | 2100 | 2100 | 2100 | 2100 | 2100 |
| A(mm) | 700 | 700 | 700 | 700 | 700 | 1000 | 1000 | 1000 | 1000 | 1000 |
| B(mm) | 150 | 150 | 150 | 180 | 180 | 150 | 150 | 150 | 180 | 180 |
| C(mm) | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 |
| ΦE(mm) | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| F(mm) | 520 | 520 | 520 | 600 | 600 | 520 | 520 | 520 | 600 | 600 |
| ΦK(mm) | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 |
| M(mm) | 1120 | 1120 | 1120 | 1120 | 1120 | 1600 | 1600 | 1600 | 1600 | 1600 |
| ΦN(mm) | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 |
| ΦP(mm) | 790 | 790 | 790 | 1010 | 1010 | 790 | 790 | 790 | 1010 | 1010 |
| T(mm) | 800 | 800 | 800 | 800 | 800 | 1200 | 1200 | 1200 | 1200 | 1200 |
| W(mm) | 350 | 350 | 350 | 350 | 350 | 400 | 400 | 400 | 400 | 400 |
| Model | Filter Diameter （mm） | Filter Height（mm） | Design Flow（m³/h） | Filter Area（m²） | Connections（inch/mm） | Sand Weight（kg）0.5-0.8mm | Grave Weight（kg）1-2mm |
| HK15800 | 800 | 1600 | 20.0 | 0.50 | 2"/63 | 455 | 170 |
| HK15900 | 900 | 1600 | 25.6 | 0.64 | 2"/63 | 585 | 230 |
| HK151000 | 1000 | 1600 | 31.6 | 0.79 | 2"/63 | 720 | 270 |
| HK151200 | 1200 | 1600 | 45.2 | 1.13 | 3"/90 | 1030 | 450 |
| HK151400 | 1400 | 1600 | 61.6 | 1.54 | 3"/90 | 1100 | 500 |
| HK20800 | 800 | 2100 | 15.0 | 0.50 | 2"/63 | 770 | 170 |
| HK20900 | 900 | 2100 | 19.0 | 0.64 | 2"/63 | 990 | 230 |
| HK201000 | 1000 | 2100 | 23.7 | 0.79 | 2"/63 | 1220 | 270 |
| HK201200 | 1200 | 2100 | 33.9 | 1.13 | 3"/90 | 1740 | 450 |
| HK201400 | 1400 | 2100 | 46.2 | 1.54 | 3"/90 | 2100 | 500 |
| Model | HK15800 | HK15900 | HK151000 | HK151200 | HK151400 | HK20800 | HK20900 | HK201000 | HK201200 | HK201400 |
| φD(mm) | 800 | 900 | 1000 | 1200 | 1400 | 800 | 900 | 100 | 1200 | 1400 |
| H(mm) | 1600 | 1600 | 1600 | 1600 | 1600 | 2100 | 2100 | 2100 | 2100 | 2100 |
| A(mm) | 550 | 550 | 550 | 650 | 650 | 800 | 800 | 800 | 800 | 720 |
| B(mm) | 150 | 150 | 150 | 180 | 190 | 150 | 150 | 150 | 180 | 190 |
| C(mm) | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 |
| φE(mm) | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| F(mm) | 520 | 520 | 520 | 600 | 600 | 520 | 520 | 520 | 600 | 600 |
| φK(mm) | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 |
| M(mm) | 1180 | 1200 | 1160 | 1100 | 1120 | 1650 | 1650 | 1650 | 1650 | 1650 |
| φN(mm) | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 |
| φP(mm) | 790 | 790 | 790 | 1010 | 1240 | 790 | 790 | 790 | 1010 | 1240 |
| T(mm) | 800 | 800 | 800 | 800 | 800 | 1250 | 1250 | 1250 | 1250 | 1240 |
| W(mm) | 350 | 350 | 350 | 350 | 350 | 400 | 400 | 400 | 400 | 400 |
| Model | Filter Diameter （mm） | Filter Height（mm） | Design Flow（m³/h） | Filter Area（m²） | Connections（inch/mm） | Sand Weight（kg）0.5-0.8mm | Grave Weight（kg）1-2mm |
| HK15800N | 800 | 1600 | 20.0 | 0.50 | 2"/63 | 455 | 110 |
| HK15900N | 900 | 1600 | 25.6 | 0.64 | 2"/63 | 585 | 145 |
| HK151000N | 1000 | 1600 | 31.6 | 0.79 | 2"/63 | 720 | 175 |
| HK151200N | 1200 | 1600 | 45.2 | 1.13 | 3"/90 | 1030 | 255 |
| HK151400N | 1400 | 1600 | 61.6 | 1.54 | 3"/90 | 1100 | 320 |
| HK20800N | 800 | 2100 | 15.0 | 0.50 | 2"/63 | 770 | 110 |
| HK20900N | 900 | 2100 | 19.0 | 0.64 | 2"/63 | 990 | 145 |
| HK201000N | 1000 | 2100 | 23.7 | 0.79 | 2"/63 | 1220 | 175 |
| HK201200N | 1200 | 2100 | 33.9 | 1.13 | 3"/90 | 1740 | 255 |
| HK201400N | 1400 | 2100 | 46.2 | 1.54 | 3"/90 | 2100 | 320 |
| Model | HK15800N | HK15900N | HK151000N | HK151200N | HK151400N | HK20800N | HK20900N | HK201000N | HK201200N | HK201400N |
| φD(mm) | 800 | 900 | 1000 | 1200 | 1400 | 800 | 900 | 100 | 1200 | 1400 |
| H(mm) | 1600 | 1600 | 1600 | 1600 | 1600 | 2100 | 2100 | 2100 | 2100 | 2100 |
| A(mm) | 550 | 550 | 550 | 650 | 650 | 800 | 800 | 800 | 800 | 720 |
| B(mm) | 150 | 150 | 150 | 180 | 190 | 150 | 150 | 150 | 180 | 190 |
| C(mm) | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 |
| φE(mm) | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| F(mm) | 520 | 520 | 520 | 600 | 600 | 520 | 520 | 520 | 600 | 600 |
| φK(mm) | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 |
| M(mm) | 1120 | 1120 | 1120 | 1120 | 1120 | 1600 | 1600 | 1600 | 1600 | 1600 |
| φN(mm) | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 |
| φP(mm) | 790 | 790 | 790 | 1010 | 1240 | 790 | 790 | 790 | 1010 | 1240 |
| T(mm) | 700 | 700 | 700 | 700 | 700 | 1200 | 1200 | 1200 | 1200 | 1200 |
| W(mm) | 350 | 350 | 350 | 350 | 350 | 400 | 400 | 400 | 400 | 400 |
Workshop:
Transportation:
Best swimming pool equipment manufacturer - Poolkin will continue for innovative management and excellent quality. Imagination will subvert the future, intelligent manufacturing will lead the era, that's the motto of Poolking!
PRODUCTS
Contact: Sandy
Email: sandy@poolking.co
Sales Hot line: +86-20-34982303
WhatsApp:+86-13922334815
Add: No. 80, Danan North Road, Dagang Village, Dagang Town, Nansha District, Guangzhou City (temporary business premises)