NL Series Commercial Filter

EXCELLENT PERFORMANCE WITH DEEP SAND BED
For competition swimming pool, aaquatic park, aquarium, spa, fountain and water treatment plant

is capable to design and manufacture a wide variety of commercial sand filters constructed by a multiple-layer moulded structural inner layer, and a continues outer filament winding by computer controlled winding machines.

Filtration System laterals / nozzles
Design Filtration Velocity 50mm3/h/m2
Max Operating Pressure 36psi(2.5bar), 58psi(4.0bar)
Max Temperature 43oC(109oF)
Suggested Size of Media 0.5-0.8mm, 1-2mm

1.Manhole Lateral Manhole for easy access to internal system maintenance and service
2.Sight Glass Allow great observation on media status and backwash effect
3.Flange Heavy duty FRP flange connection in either ANSI or DIN standard
4.Manometer High quality pressure gauge to monitor the pressure inside the filter tank
5.Union Drain A quick discharge point of water and filter media
6.Lateral System Constructed by ABS+PP material with rigid structure and 0.4mm slit
7.Air Vent Valve Automatic release of air bubbles in the filtration system
8.Base Flat base increase the stabilit

With Laterals System