Bobbin wound filter is manufactured by computerized filament winding fiberglass which enhances the mechanical strength of the filter tank and ability to withstand the pressure . It allows the filter to work and resist extreme weather conditions .The filter is equipped with a large top lid for easy maintenance and connected with 2.5" multiport valve for high filtration performance.
1. Maximum Working Pressure 250kpa/36psi(2.5bar) 400kpa/58psi(4.0bar)
2. Maximum Temperature 5 0°C(122F)
3. Size of Gravel 0.5mm~0.8mm
4. Factory Testing Pressure 400kpa/58psi(4.0bar) 600kpa/86psi(6.0bar)
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They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.